Find cheap flights from Illinois to Oklahoma

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— Oklahoma
Jun 18 — Jun 251
Round-trip
1 adult
Economy
0 bags
From?
To?
Sat 6/18
Sat 6/25

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Good to know

Low season

August

High season

December

Cheapest flight

$122

Average price round-trip

$498

Good deal round-trip

$128

Good deal one-way

$17
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Chicago Midway to Oklahoma City Will Rogers World
(avg. price over the last 2 weeks)
or less
or less

FAQs for booking flights from Illinois to Oklahoma

Top 5 airlines serving from Illinois to Oklahoma

Scores according to KAYAK customer reviews
7.9
DeltaOverall score based on 30738 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.8Entertainment
7.5Food
Airline reviews

Terrible experience with my last flight. Delayed then canceled left me stranded in Ghana March 8th. I cannot contact Delta (in Ghana or US)

Read more about Delta

Terrible experience with my last flight. Delayed then canceled left me stranded in Ghana March 8th. I cannot contact Delta (in Ghana or US)

Our for delayed an extra hour

Flight crew was not always respectful when addressing travelers. I understand having a bad day, but the individualized sass and snarky attitude is unprofessional.

Check in in Cancun took at least 2 1/2hours standing in line at Delta.

Pros: "The stewardess working first class was very rude to my son. Her negative attitude set the tone for the entire flight and ruined our experience."
Pros: "Crew was great!"
Cons: "Airline was operated by Delta Air. COVID precautions with distancing on board were not followed. Flight was overcrowded- hardly any empty seats between passengers."
Pros: "Quick and painless, and so appreciate Delta’s respect for social distancing while other flagship carriers have returned to booking full flights"
Pros: "Crew great....moved passengers around near us for Covid related separation."
Cons: "Cramped.....too many seats in too small of a plane....I'm 6ft / 190 lbs"
Pros: "Very good"
Cons: "We arrived around 39 minutes early and the whole process was very smooth"
Pros: "Seating and serving, both very good"
Cons: "I couln't get my view on for movies, since there was (I presume) a charge for the earphones. Won't know now what happened to Jean Grey. Maybe offer a small book cart as an alternative entertainment for us cheapskates? do-de-do..."
Pros: "The two people who were in charge of boarding the plane were especially nice, efficient, and accommodating. I really really liked them."
Cons: "The flight was too warm."
Cons: "The seat was squeaking all the time"
Cons: "It was a Great flight. I always enjoy flying Delta"
Pros: "The crew was great."
Cons: "Nothing."
Cons: "More leg room and seat width. I don’t like having other passengers pressed against me."
Pros: "Love it"
Pros: "Delta app is awesome."
Cons: "Really nothing. They did a great job."
Pros: "Again, crew was very friendly. It's nice to be welcomed aboard. The male flight attendant found me a blanket after I requested it. Also I appreciate the free entertainment options on the WiFi."
Cons: "Ambient low lighting was pretty much non-existent in that old MD88."
Pros: "Amazing SLC Skyclub crew"
Cons: "Nothing!"
Pros: "I liked that I had a exit row seat"
Cons: "If I didn’t have to tap to my inner Usain Bolt to get to the gate in time"
Cons: "At least one hour late"
Pros: "I liked the cookies and juice. The interactive screen to watch something. The cleanliness. The price. On time. The service. Thank you. The excitement of flying."
Pros: "Excellent flight crew, flight had decent leg room. Loved the inflight entertainment. Clean plane, boarding was easy."
Pros: "There were many delays and cancellations due to bad thunderstorms at LGA. Despite a few hours delayed (because the airport was closed due to the storm), the flight was still schedule to leave! I was very happy about that. They did issue waivers for those who could not make the later time. Once delta got the ok to fly.. The flight left the gate very fast and we arrived and exited the plane super fast too. The process was so efficient and quick, I did not feel the waiting period. The flight attendance were so happy and positive, they made he flight very enjoyable. Great job delta!"
Pros: "The crew at the airport was very courteous and helpful."
Cons: "No food; not even offered water; I asked a Delta employee about our seats and she was very unprofessional (mind you I'm traveling with kids and my boarding pass said that seats were to be assigned at the gate)."
Cons: "Friendly, leg room, entertainment, flight wasn't full"
Pros: "I can’t make it in mexico city on tuesday, wednesday’s performance had to be cancelled and we need to pay the cancellation fee 11500 mexican pesos, please reimburse on the credit card"
Cons: "I can’t make it in mexico city on tuesday, wednesday’s performance had to be cancelled and we need to pay the cancellation fee 11500 mexican pesos of the studio and musicians"
Pros: "Not much."
Cons: "The hand-me-down Southwest boarding group gates. The automated ticket readers. The whole de-personalization."
Pros: "Crew very friendly"
Pros: "Staff were friendly and boarding was and getting off was easy because flight was super empty. Timeliness was appreciated too."
Cons: "Seats don't recline far enough."
Pros: "Excellent flight, great crew, smooth throughout!"
Cons: "Catering problem - no snacks!"
Pros: "Easy boarding, not a full flight, had plenty of room to stretch out, friendly flight crew, extra snacks!"
Cons: "Not much to say I didn't like, few problems with in-flight WiFi but otherwise good."
Pros: "great staff . clean. current movies"
Cons: "n/a"
Cons: "Delays!"
Pros: "Crew was very nice. Flight was smooth. Boarding process was good. On time."
Cons: "Plane was old. Not that comfortable. No entertainment on flight. Unable to connect to wifi. Snack options were not that good."
Cons: "No entertainment. Wifi didn't work."
Cons: "Was not a wheelchair waiting for Wallace."
Pros: "Short flight just snacks. Was able to get a seat on standby for an earlier flight cutting my total travel time down by a couple hours. Very helpful gate agents"
Pros: "Crew was as helpful as they could be. Even though they didn't have much info about the delay, they answered questions and stayed calm."
Cons: "2 hour delay. Got a free bottle of water."
Cons: "I think I caught a stomach bug on one of the 3 legs of this route. More likely on last 2, i.e. Mumbai to RDU, as I fell sick almost 10-12 hrs after my last flight meal."
Cons: "My status as elite plus was no considered to get a good seat or the chance to upgrade. The frequent flyer number from Aeromexico was not passed correctly to Delta aystem and it caused all these issues"
Cons: "You determined I would miss my connection when in fact I would land and have an hour. You rebooked us on a later flight. We made it in plenty of time and wouldnt even attempt to help. Your customer service is beyond reprehensible. With everything going on in the airline industry you would think airlines would at least attempt to please. The crew in the airplane was pleasant, that was a positive."
Pros: "Left reasonably on time, arrived a bit early, able to find overhead storage for my roll-on, even boarding in Zone 3"
Cons: "Very tightly packed; minimal comfort for the flight."
Pros: "crew was very respectful and kind"
Cons: "Flight was moved to a different gate, then delayed. We were given the absolute last seat in the plane that could not recline- not the seats I had selected before hand."
Pros: "Crew was nice and friendly."
Cons: "Plane was not cleaned well from the previous flight and looked dirty from being overlooked for so long. There was garbage in my seat back pocket and the overhead areas all looked dirty as if they were never cleaned at all."
Pros: "Delta crews are the best in the US, very competent and they know how to take care of you."
Cons: "Flight delays. And their lousy air miles program which has become very difficult to redeem for travel. Sky miles has become very terrible. Planning to switch my loyalty program"
Pros: "Not much."
Cons: "We disliked that our baggage was lost and we do not have it two days later."
Cons: "Did not know they made planes with so little room inside. It was made for people under 5 foot tall with no carry on luggage. Crew took up over head luggage storage."
Pros: "The crew was nice"
Cons: "I didn't like the fact that I didn't get my luggage with me when I arrived to casablanca as I lived 4 hours away from the casablanca. I have to come back the next day to get my luggage. I was very mad about it.plus I noticed one of my luggage has been damaged so now I have to buy another one because I can t use it. It was disgusting."
Pros: "The crew were wonderful and understanding and good sports."
Cons: "There were problems as soon as the plane got to the gate. After the passengers got off the plane, the man at the counter came on the P.A and said it’ll be a few minutes, they’re catering the plane now from the back to the front. The flight crew still needed to get on a preform safety checks. He apologized again. Then it was 8:40, time to take off and we’re still waiting to even board. The man at the counter said again, thank you for your patience and relayed the same message, only this time the flight attendants were walking away from the gate. Around 9 some lady higher up told the man to announce that the flight crew had timed out and stand by crew was on the way to the gate, said sorry again. A little later the man says sorry, there’s a gate change. You’re going to K6 now. When we get to the new gate it’s almost 9:30pm and while we were all gathered at the gate, the flight crew that supposedly “timed out” showed up and proceeded to get on the plane. Passengers started getting mad and saying we were lied to and to just tell us the truth. Chicago PD started showing up. We finally got on the plane but it would be another 30 minutes before we moved because of issues getting our bags off the original plane. We ended up being almost 2 hours delayed."
Cons: "Delay"
Pros: "The place to charge the phone is easily accessible on the back of the seat in front (as opposed to underneath)."
Cons: "Did not like that I had to check my bag at the gate"
Pros: "Crew was very good."
Cons: "Seat 2L Rocked back-and-forth every time person in seat 1L moved. This was a day flight from Chicago to London so I wasn’t sleeping. I could see if you were sleeping and had to deal with all the seat movement it would not be ideal."
Pros: "Left on time and arrived early"
Cons: "Delayed"
Cons: "Couldn't turn on reading lights the entire 8 hour flight to Hawaii! 8 hour flight and only a wrap to eat. Not even food offered for purchase in the last 7 hours of the flight"
Cons: "Great ! Next time please confirm seats before boarding"
Cons: "The flight was delayed by over 3 hrs! As a result I missed work!"
Pros: "The tv and drinks"
Cons: "Being told why we’re delayed and then not being kept on board for so long once we arrived late"
Cons: "I was bumped off the flight due to weight restriction and moved to a flight 6 hours later, it only took me 4 hours to rent a car and drive home. I am a 210 lb 6ft tall male. I was not the reason for the plane being over weight, I was there before boarding took place they didn't ask and I didn't fly."
Cons: "That the bags came out late and I missed my next flight. It was the last flight for that day. Royal Jordanian did not offer hotel stay or anything because they said it is not their fault that the bags showed up late"
Pros: "Everything."
Cons: "Waiting for 30 minutes a Dublin to dock."
Pros: "Outbound, it was on time, plenty of legroom, plenty of good snacks, drinks and food. An enjoyable flight. Score 10.0"
Cons: "Return flight - The flight departed 4 hours late. The seating was so cramped my husband couldn't move his legs at all, never mind try to sleep. The staff members were not smart in appearance, some with long untidy hair, and did not interact with passengers except to hand out food. The food was reasonable. We disembarked feeling like wrecks. Score 2.0"
Pros: "American Airlines Crew, friendly and personable"
Cons: "N/A"
Cons: "Our last 6 flights have all been changed or delayed significantly. Then they loose our bags on a direct flight. Won’t fly America airlines again!"
Pros: "Easy boarding crew were friendly food was hot"
Cons: "Seating was a pain to try and get 2 seats together even though I booked it months in advance very noisy rude people couldn't sleep on a supposed overnight am exhausted"
Cons: "The flight was delayed. The food was not great. There is not a lot of space in these planes, and it was a long flight. There is no power supply."
Pros: "not much"
Cons: "Steward on flight yelled at people and gate staff yelled continously"
Cons: "Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time."
Pros: "Nothing - the flight from Chicago to Philadelphia was delayed by about 2 hours. Luckily, was able to get the flight switched to a Chicago - London direct flight."
Cons: "The connecting flight from Philadelphia to Manchester would've been missed. So, American Airlines booked the same flight for 24 hours later. Luckily, they offered a different flight. Due to the flight changes, the prepaid ground transportation from Manchester to Leeds wasn't used. Transportation from London to Leeds had to be purchased at a much greater additional expense."
Cons: "I got tranafered to 4 different gates aand my flight was delayed for 3 hrs with no explaination and the staff didn't try to help"
Pros: "Nothing!"
Cons: "I was traveling today with my daughter, who is 6 months pregnant, my 3 1/2 & 18 month old grandsons, my husband & son-in law on an international flight from Chicago to Manchester. I was very disappointed a 757 was used for an international flight! No attempt was made by staff to accomodate our family with a extra seat for the infant, even though there were a large number of rows with empty middle seats (4 of which were directly behind them!) The 1st indication of the beginning of the NIGHTMARE was when the plane arrived in Chicago and overshot the gate, this caused almost an hour delay! (We heard our crew saying "oops" while looking out the window at the plane arriving & then again when they were discussing it would have been faster if the plane had used a different method to get to the gate again.) This was then followed by a mechanical problem with a frozen water valve, requiring us to be de-iced x2! Then we started to taxi out and again had to return because of a hydraulic problem that required repair. I think we were delayed almost 3.5 hours. The crew did bring a round of water during the onground delays, and offered free drinks later in the flight. The icing on the cake was not getting the stroller back at the gate because there were no baggage handlers. I can't tell you how much FUN that was trying to corral a toddler & 3yr old with all our carry-on bags while getting thru customs! Did I mention in our haste to get off that plane we overlooked my daughter's winter maternity coat in the overhead! May be time to switch to the Friendlier Skies of United for our UK travel!"
Cons: "How much tighter can they cram us? I'm 5'11" and 185 pounds and was too wide for the seats!"
Pros: "Clean plane. Excellent service. On time."
Pros: "Loved having 2 empty seats next to me so I could stretch out after a very long day of travel."
Cons: "Seats are not very comfortable in any position."
Pros: "Nothing"
Cons: "I chose a package on the cheap flights that has a left hand side for choosing number of baggage which invariably inreases fare depending on the number of baggage and i choose 2 and paid for 2 baggage but the ticket came with 1 baggage and i contacted both by phone call, email and your website but did not get any fsvourable response. Had to pay again at the airport for the extra bag. This is highly unfair."
Pros: "The entertainment was good. Lots of choices. Food was about what I would expect for airline food."
Cons: "The seats were terrible. I don't know what it was about them, but I've never had a more uncomfortable flight. My husband had leg cramps for much of the flight and couldn't get comfortable. The rest of the flight was fine, but the uncomfortable seats were a huge minus. We'll probably try to avoid 787s from now on. The window-darkening system was annoying. They darkened the windows when it was dark outside and they darkened the cabin, so we couldn't look out the window. It was dark outside--why the need to darken the windows?? My husband requests window seats so he can look out the window."
Pros: "The crew, the movies, and window seat"
Cons: "Didn't like how tight the flight was. Way too compact and 3 seats near window seats makes it so uncomfortable."
Pros: "Flight was on time."
Pros: "Staff courtesy."
Cons: "When I started this leg of my trip, I was completely exhausted having been in sitting position for almost 24 hours straight. Airline made no concessions for travelers knowing that some were just doing a simple trip and those others whose journey was very long. Narrow seats added to stress and discomfort. Airline policy seemed to be "Give me the money and I will deliver you safely. Period" Humanity seems to be last on airline list. Traveling is seriously grueling and unpleasant for all those not in First Class."
Pros: "The American Airlines crews and people manning the desk erred very professional. Yes, this particular flight was conducted by American for Iberia under a share code. So whatever horror stories you have heard of about European Iberia flights, the one I took was fine. But the airline's crew is being let down."
Cons: "In Chicago, our flight was delayed at least three hours for a "GPS update." The crews said the software wasn't even handshaking. Okay. But I have a feeling this is common, and wish the airline would figure out a way to conduct updates, safely, without impacting everyone's schedule. My wife flew through same connection on the same airline a week later. And her flight was canceled. Maybe for the same issue? Unsure. It could have been a a bad luck streak."
Pros: "It was on time. Crew were very good."
Cons: "Plane seemed very dated. No individual entertainment No USB chargers Not much space"
Cons: "The airline "randomly" selected me for extra security. Even though I have TSA pre-check I was jostled around, sent to multiple security lines without any reasoning and the local Chicago TSA and airport staff didn't seem to know what to do. Once it was figured out I was subjected to what was essentially a cavity search. Again I HAVE TSA-pre-check but apparently that means nothing if an airline flags you. It was an extremely upsetting experience but you were in a situation of either agree to the invasive search or get stranded over 1000 miles from home. I will NEVER fly Iberia again after a cancelled flight and being stranded in the wrong country on the way to my vacation and the horrible security experience on the way back. I seriously may never go to Chicago either after seeing the complete lack of organization and traumatizing personal invasion. I fly a lot for work and have never had such a horrible experience. I would really like to know how many terrorists are caught with these invasive searches and would love to know the justification for sticking your hands inside someone's pants and grabbing their privates after they have already gone through a metal detector AND the body scanner. Especially for someone who has already passed a federal background check to obtain pre-check status. Absolutely ridiculous."
Pros: "Nothing"
Cons: "They did not compromise when I couldn't go, I understand no refund but I cancelled a few days after,"
Pros: "Seats quite comfortable. Crew ok."
Cons: "Pitiful food offering and no entertainment at all when on previous 1.5 hour AA flight choice of movies."
Pros: "United airlines canceled a flight last minute that I needed in order to get to my best friends' wedding on time, I usually fly AA but the United flights were slightly cheaper at the time. The options United gave me would have had me missing the wedding, AA had more flights that allowed me to make it in time, considering it was booked 12 hours before take-off, it was decently reasonable and left on time and got in early (imagine that, United). Thank you American Airlines, again!"
Pros: "The crew was very efficient and friendly while handling everyone. Flight was smooth, food was good. I went to the wrong terminal and did not know that the advertised finair flight was actually American Airlines, the AA ticket counter attendant went all out to make sure I made it to the gate. All this with less than an hour before departure."
Cons: "I went to the wrong terminal, the email ticket had finair in large print and in smaller print indicated American. Luckily I was able to literally run and make my flight. Would be better to more clearly indicate actual airline."
Cons: "Dry / borderline rude staff and hostess. Dated plane. Tiny seats. But that is pretty much the baseline of airlines in the US. When will carriers start to take note from International carriers..leaps and bounds ahead."
Cons: "My outbound flight to Manila had an overnight layover in Japan. I asked at the luggage check-in at O'Hare International Airport if they can check it all the way through as I had planned to go outside of the Narita airport for the layover. They told me I couldn't check the luggage all the way through and that I had to pick it up from baggage claim once I land in Narita. From there I had to check-in the luggage again on the same day. When I took my luggage out from baggage claim, I tried to check-in and the counter crew told me I was given wrong information. I had to keep my luggage with me until my flight the following day. On my return flight from Manila and another overnight layover in Narita, the check-in crew at NAIA told me I could check-in my luggage all the way through, and that they also allowed this at my outbound flight to Manila. The check-in crew at O'Hare International Airport gave me wrong information."
Pros: "Free checked bag"
Cons: "2 hour delay No food to buy or drinks"
Pros: "Eventually we made it"
Cons: "Plane was delayed because a door wasn't working (old). Business class entertainment was a tablet that was collected an hour before we landed. Food was very bland."
Pros: "I sat next to a friend I haven't seen in almost a year"
Pros: "The entertainment selection was wonderful."
Cons: "The flight left on time but arrived late by at least 1/2 hour. I am small but the seat was narrow: my neighbors kept on hitting me when they moved. And I think it is terrible to have to pay to reserve almost any seats except for the middle seats."
Pros: "Crew was excellent but it was literally the most uncomfortable plane ride I have ever been. There was even an empty seat in the middle and I couldn't sleep at all. The seats were super shOrr and the headrests sucked"
Pros: "Entertainment system has a good selection"
Cons: "No earphones to listen to the soundtrack on the entertainment system"
Cons: "Where to begin? The pilot suggested we would "probably miss our connecting flight" but not to worry because he would be "moving quickly" through the air. Missed my connecting flight. Ended up stuck in Charlotte with no more flights to Florida. And the airline left my bag in Charlotte. Disaster."
Pros: "Very affordable! Traveling can be difficult, especially from Chicago O'hare - one of the busiest airports in the country - but everything was made easy for me and was a breeze!"
Cons: "No complaints here!"
Pros: "I had my first experience in the Admiral's Lounge at O'Hare and enjoyed it very much."
Cons: "My traveling companion's tray table was disgusting when she folded it down for beverage service. She asked for a wet towel and the flight attendant was snarky but went to get one without even looking or asking to see what the problem was. Her entertainment console wasn't working so they reset it but instead it reset mine (two seats over) they did this again and I let them know it was resetting mine. I was told that I was not in the seat they were resetting for ...I inquired if perhaps they should try to reset mine and see if it would, in fact, fix hers..it did. When she slipped off her shoes the carpet was soaking wet. This was a really crummy, crummy flight."
Pros: "Nothing"
Cons: "Cancelled flight. Could not get a flight to tulsa. Moved to a delayed flight to OKC with rude gate staff and no inflight drink or food service."

The check-in process couldn't have been worse. Besides they have no customer service to speak of, I wasn't able to purchase a 2nd checked bag prior to the trip, the app just wouldn't let me no matter what. I spent over an hour on hold waiting for a rep who wasn't able to help me. At the airport we politely asked the rep to help since we were unable. She flatly refused to do anything. When we asked to speak to a supervisor she said she was one of the most senior people there and if "We're still not happy she can give me a number to call where I can wait on hold for over 2 hours to be told the same thing I'm telling you now." Absolutely atrocious. First and definitely LAST time flying Allegiant.

The flight was delayed for almost 2 hrs. I feel like we should be given vouchers for free flights after that experience.

Pros: "Crew was great!"
Cons: "Boarding was excruciatingly slow."
Cons: "I don't think any sanitization took place in between the people who rushed off the plane and when my flight boarded."
Pros: "Fast boarding, early arrival"
Cons: "Snack offerings"
Pros: "Boarding was super smooth,"
Cons: "Offer some type of entertainment, ie internet or something"
Pros: "Everything was simple and it was cool that they let the staff wear comfy clothes"
Cons: "Usb chargers in the seat, and free refreshments and peanuts"
Cons: "They charge $50 for a carry on bag!!!"
Cons: "Built in headrests on the seats."
Pros: "Price of ticket. Crew was efficient."
Cons: "Baggage limitations are not clear: especially when the ticket says no carryon luggage. What they mean is anything that fits under your seat and is under 20 lbs is OK. Seat did not recline. Leg room was poor."
Cons: "Delayed due to weather"
Pros: "When you land at Concord you are right near the parking lot!!!"
Pros: "Nothing"
Cons: "Still in Reno. Aircraft broke down"
Cons: "Short flight"
Pros: "Price"
Cons: "Runs late but no updated to arrival board, the attendant was rude when asked what time they thought the plane might be leaving."
Pros: "The staff was great"
Cons: "Seats were way to small for tall people with long legs..........."
Pros: "For exception of price there is nothing I liked about"
Cons: "Uncooperative ground crew App doesn't work if you are not from the US"
Cons: "Long delays"
Pros: "Yes"
Pros: "somehow after waiting on tamarac for half hour, we still got to Asheville, destination, on time."
Cons: "boarding in the rain, areas to check your bag and check in were so crowded you couldn't even find a proper line calling out names, some of the voices couldn't be heard no one available to answer questions what line a person should get in.som"
Pros: "Flight crew were friendly and courteous and even added some humor. Flight was on time for departure and 20 min early on arrival. Couldn’t beat the fare. Only airline to fly direct non stop to my location."
Cons: "Had to pay for drinks or snacks. Seats did not recline. Fortunately only a little over a 2 hour flight."
Pros: "I have never experienced this before. You stand in line to get a tag for your bag. Then you stand in line to check your bag. Then you stand in a Disney style HUGE line just to get to the escalator to take you to the second floor so you can go through security. Thank goodness for TSA precheck! That line was long but not very long like the other line."
Pros: "Availability at last minute was awesome, and the price was excellent. The direct flight was great too!"
Cons: "No frills... no peanuts!"
Pros: "Cheap fare, nice crew, clean plane"
Cons: "Small seating, small snacks , extra charges for anything"
Pros: "Would highly recommend the connection and the Allegiant jet was a fairly new Airbus, very comfortable."
Pros: "The price."
Cons: "Everything about Aligiant is horrible. Service, attitude, even the pilots can’t land smoothly. As a diabetic, they don’t even give you water withiit paying for it. Had my wallet in my checked bag and almost had a health issue."
Cons: "The ground crew got something stuck in the snow and we can't get off the plane because of that."
Pros: "None"
Cons: "Ground personnel"
Pros: "Kids board first and you dont have to worry about seating if u have a young child. Also, the nonstop flight was so relaxing."
Cons: "Not much..."
Pros: "friendly helpful staff. on time. safe."
Cons: "my suitcase went to the WRONG destination. very inconvenient and expensive. also plane interior was pretty shabby which made me wonder about the engines, mechanical etc."
Pros: "Boarding at the new Austin South terminal was a breeze!"
Cons: "It's ridiculous to make passengers keep their personal items on the floor when most of the overhead lockers are empty. Ridiculous and dangerous."
Pros: "Free bags for military. Friendly, efficient, on time, price. It was all good."
Cons: "Nothing. Excellent flight."
Pros: "Didn't mind paying for bags, seat, snacks, drinks,.....but a 10hour delay!!!! UNEXCEPTABLE Will NEVER use this airline again!!!"
Cons: "10hour delay!!! No weather problem.."
Pros: "Great cost. Boarding and crew were seamless and pleasant."
Cons: "As with all airlines, it has all the comfort of a cattle car. No drink service - even water cost you money."
Pros: "Flights were all on time"
Pros: "friendly staff and clean enviornment. no nonsense flight."
Cons: "nothing to say except that seats could be a little more comfortable."
Cons: "Allegiant 468 7/27 4 1/2 hour delay on flight 569 on 7/27 and not a single person on the ground or plane even said sorry. Allegiant also failed to update the revised departure time. Allegiant posted an initial delay of 30 minunutes but then, when there was a further 2 hour delay due to a problem with the plane in Vegas Allegiant didn't update the time. (G4 568 was showing a two hour delay, with a 1010 arrival into STS but Allegiant never updated the departure time for 569 to reflect the additional two hour delay.) It wasn't until I called that it got updated and when I called I had to point out that the airplane hadn't even left Vegas and Allegiant was still showing an 8:50 departure time. It also took the reservation agent over 20 minutes to get any information about what was going on. Lastly each and every time I call I was on hold for a minimum of 20 minutes before being able to speak to a person"
Pros: "I did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extI did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extra legroom. No recline, no room. Horrible flight"
Cons: "I did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extI did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extra legroom. No recline, no room. Horrible flight"
Pros: "Everything was good"
Cons: "Could of had more selections on the flight for snacks"
Pros: "Nothing. We were scheduled to fly back to Vegas at 7:07 then delayed to 8:30 then 10 pm then 11:25 pm now 1:15 am. This is unbelievable, unacceptable and ridiculous! And I have to work the next day. This is unacceptable! I just received another update that now we're leaving at 1:45 am . Please do not, again do not use Allegheny EVER again!!"
Cons: "So many delays. This airline is unreliable, unprofessional! Ridiculous! Please read my comments above. Do not use Allegiant!"
Pros: "Best flight for its Price. It was on time."
Pros: "Seats were clean and nice"
Cons: "One crew member clearly is a disgruntled employee. It also should be against the law not to provide water without payment."
Cons: "Seats were very uncomfortable"
Cons: "No leg room!"
Pros: "Easy boarding"
Cons: "Slow to get luggage. Seats not comfortable"
Pros: "The flight was smooth and quick once we were in the air..."
Cons: "We waited for another crew from another plane and had to leave almost an hour later than the scheduled flight."
Pros: "I thoughly enjoyed the flight.Crew was great."
Cons: "There wasn't anything I didn't like. ."
Cons: "That you charge for every little thing...surprised you don't charge to use the bathrooms. Don't appreciate having to be your clean up crew either."
Pros: "The from take off to landing was smooth"
Cons: "Have no dislikes"
Pros: "Not much"
Cons: "6hr delay, boarded the plane 3 separate times. 2 different mechanical problems. Infrequent updates"
Cons: "Everything was good!"
Pros: "Very good no complaint at all"
Cons: "Changed our reserved seating"
Pros: "Smooth flight"
Pros: "Friendly service"
Cons: "Cramped seating in basic economy, the upgrade seating wasn’t much better"
Pros: "Atención"
Cons: "Not more sugar snack"
Cons: "No Wi-Fi and no food"
Pros: "Lots of leg room for a regional jet."
Cons: "AC was not very good. Very warm on flight."
Pros: "Quick boarding, departed on time, arrived early, good cabin communication"
Cons: "This is a very cramped commuter jet, just one flight attendant to serve entire plane, she came by once for drinks but not a second time"
Pros: "Crew was extremely friendly."
Cons: "Temperature was way too warm."
Pros: "It was a short flight, less than an hour, but the crew was great."
Pros: "Fast boarding."
Cons: "The flight was half empty and when I tried to move a row ahead of me (from economy to economy plus), the flight attendance rudely told me I had to move back to my seat since the economy plus seat was $70 more. However, a reasonable airline would upgrade their customers to first or economy plus to not only appease their customers but to fill some empty seats. Therefore, I had to spend the entirety of my redeye flights crammed next to someone while I was looking at an almost empty economy plus section. Also, we boarded earlier than expected but we spend an extra hour on the flight waiting to take off. I would not have minded boarding early if we had taken off early, but we took off an hour later."
Pros: "Boarding and flight went smoothly and on time. Too short for food or entertainment"
Pros: "The crew on the plane was nice and helpful."
Cons: "I understand pretzels for the most part are allergy friendly however I have a gluten intolerance so I couldn’t have them and i couldn’t download the United app because there wasn’t WiFi available anywhere in the terminal and there weren’t any charging stations."
Cons: "Didn't make the flight"
Cons: "The seats were really uncomfortable and the pull down table was really dirty. I didn't use it because it was dirty with miscellaneous substances."
Pros: "Service was excellent"
Pros: "That I didn't have to walk to Fargo. I wasn't dragged off a plane."
Cons: "3 flights to Fargo were cancelled. I was told I would not get to Fargo until 32 hours after my original time I was suppose to land in Fargo. After spending a fair amount of time on the phone with customer service I was able to get me on a Flight to Minneapolis that did not arrive till 1:30am then had to take a rental car to drive 3.5 hours to make it to my destination. I was not compensated for any of this. My return flight from Fargo to St. Louis was also Delayed. Both from Fargo and from Chicago. I have never experienced such poor scheduling from an airline or as many delays or cancelled flights in just a few day period."
Pros: "Smooth and positive communication."
Pros: "There was plenty of space on the plane even tho it was completely full"
Pros: "That I got a direct flight to my destination! Which I've never had before."
Cons: "That there was an hour long delay. What if I had a connecting flight?"
Pros: "Everything was smooth"
Pros: "The flight was very good, only drinks and snacks provided as expected-no entertainment provided so not expected. Overall a good experience."
Cons: "N/A"
Pros: "Pleasant crew and all around good experience. I had no problems with any of my flights."
Pros: "Crew members were awesome and very attentive both at the airport and on board."
Pros: "Boarding was on time, flight was on time"
Cons: "Grouchy flight attendant. No overhead room for carry on. No coffee. No hot tea. Apparently not well prepared for flight."
Pros: "Departure and arrival were on time."
Cons: "Flight was 2 hrs late"
Pros: "Fast"
Cons: "Small plane"
Cons: "My flight was ten hours late and no accommodations were provided. 40% off tickets to hotels and no way to get to them."
Pros: "For the most part the ride was nice."
Cons: "Seats were so small"
Pros: "Because of a 10 minute fix, we had to wait an additional 40 minutes for paperwork. I missed my connecting flight because of this."
Cons: "My friends dad passed away and was unable to get money back to go to his funeral. Plane was a small express plane which was never mentioned. Had to check bag because overhead bins were too small. No wifi. Dad and Kid took my assigned seat."
Pros: "Flight was pleasant."
Cons: "My luggage was left behind and it was an awful experience! My medication was in my luggage and could not use it which made me suffer tremendous pain and discomfort. No one got back to me to offer compensation!"
Pros: "Both flights left on time and arrived at least 20 minutes early. My bag arrived at the baggage claim ten minutes after I arrived, and all went very well. I'm grateful."
Cons: "All was perfect"
Pros: "Good communication and helpful."
Cons: "Delays"
Cons: "Massive delays on both flights out of O'Hare... No leg room...."
Pros: "Good"
Cons: "Good"
Cons: "Little more time between flights would be nice"
Cons: "Terrible airline ."
Cons: "Canceled flight, booked me an impossible connection, put on stayby when I get the tickets months in advance. Offered no vouchers and made me fly out on a diffrent day. Hs aircraft delays on all flights"
Cons: "Flight was cancelled. I am still stranded and was given no accommodations so had to pay for a hotel in addition to costing me a full day's wages in missed work. The United staff I spoke with by phone and in person were neither helpful not pleasant. I will go out of my way to never fly United again."
Pros: "I like the seats and the leg space .they were very comfortable ."
Cons: "No comment"
Pros: "Wifi on flight"
Pros: "Positive crew made even requests for seat changes happy moments. Even got us there 10 minutes early,"
Pros: "we were 10 minutes early to the gate"
Cons: "super cramped quarters, like touching legs to the next person the whole squirmy flight close... the plane was made for little people."
Pros: "Rain delayed our take off but most of the time was made up. No complaints!"
Cons: "Forced to check our carry on suitcase even though there was plenty of room above the seats."
Pros: "Flight was on time"
Cons: "I wish we would have known ahead of time that we needed our own personal devises to watch a movie. We would have been better prepared. We didn't" have long to download the Intied app and for some it just wouldn't load so they could watch a movie. I also wish there was a better selection of movie to watch."
Pros: "The people were pretty nice. The cabin was quiet and dark for the long part of our trip. That was good because we were worn out from our stay in OKC. There weren't as many people on the flight from Houston to Seattle as there were on the Seattle to Houston part of our trip, so we were able to stretch out!"
Cons: "My chair was malfunctioning, and when the flight attendant asked me to put it in its upright position I could not comply immediately. I told her it was faulty, and she just kept saying push the button, which I was clearly doing. She didn't yell, but was stern and loud to the point where I started to become frustrated with her. At this point my girlfriend reached back and pulled the chair forward while I mashed the button hard. I don't feel like I should be the one held responsible for your faulty mechanism. I was already tired, uncomfortable, and she added miffed to the equation. We were already delayed and had to deboard and reboard after we had a 3 hour layover in the boring Houston airport."

Easy process

Pros: "Arrived safely."
Pros: "The crew seemed tired and we were delayed but they managed to keep smiling and comforting passengers on our delayed red eye flight."
Cons: "The ground agents were rude and threaten us we needed to pay once we got to the gate we didn’t have too. Overall after being delayed the crew was great at smiling and they were great to passengers."
Pros: "Low cost flights with no frills works for me. If you want perks, don't use Frontier. Simple, right?"
Pros: "The seat was more spacious than I expected and the flight was very comfortable as a result."
Cons: "Nothing"
Pros: "The crew was great."
Cons: "Seats were not very comfortable. No WIFI or entertainment."
Pros: "The price of the ticket was cheap and boarding was fast and easy"
Cons: "The flying time"
Cons: "I bought two return tickets from Orlando to Albany. Wed,March 6 and Sat, March 9. The 3/6 was cancelled. I was never informed. After 3am trip to the airport, I had to pay an additional $300 for a fligt with a different vendor. Offered $88 refund. I will Never fly Frontier again."
Pros: "Flight was delay 5 hrs..... with no one telling us anything."
Pros: "Nothing."
Cons: "Frontier has mastered the art of a cheaply run airline that nickel and dimes you to death with extra fees for EVERYTHING. The Airbus A319 was equipped with hard shell seats with a tiny flip down tray large enough to barely hold two plastic cups with the tightest seat pitch I've ever encountered and rigidly upright non-reclining backs. They made Lufthansa seating a Cadillac by comparison. The tall guy behind me's feet stick out between my feet because he literally had no where else to put them. It's as if they tried to make the plane as uncomfortable as possible. I've flown across the Atlantic in a military transport on nylon webbing seats that were far less painful. There's a fee for baggage, even carry-ons, and for everything in the cabin, including water. The fares aren't cheap either, but I had to get to OKC for the weekend and American and Southwest were fully booked. Only Frontier had seats available, and now I know why. If it's too expensive for you to fly a decent plane, Frontier, just shut it down and save the traveling public a lot of aggravation and discomfort. if it's a choice between Frontier and the bus, take the bus!"
Cons: "After paying $239 for my round trip tickets I went to check in on the day of my flight and was hit with a litany of additional fees! I was charged a passenger fees at $135??? What the heck is that all about?!, Then I had to pay to get an actual seat ($28 each way) ,my checked bag $40 each way and a friggin carry on!! ($30 each way) Seems very deceptive to advertise a $239 round trip flight that over doubles in price when its all said and done."
Pros: "The people I met"
Cons: "The delays"
Cons: "Was charged $70 for overhead baggage...on the return trip Frontier would not allow the overhead bag and charged an extra $40 for the same carry on bag...Highway robbery"
Pros: "I finally got to my destination 3 1/2 hours late."
Cons: "I lost my car rental and had to spend a whole night in the airport."
Pros: "The punctuality of the flight"
Cons: "At a certain point the plane was so unstable for more than a minute . I don't know what was happening but many passengers and I were very uncomfortable ."
Pros: "Great flight from Islip to MIA. Looked at another review about water on flights and I was told by the crew that water is FREE!"
Cons: "Seats are small but newly redesigned."
Cons: "Long lines"
Pros: "Easy booking process and easy boarding"
Cons: "Booked through vacation package and Frontier was the only option. Nickel and dime you for everything. Extremely uncomfortable seats and no customer service unless you pay. Would only fly on a very short trip."
Pros: "Nothing"
Cons: "I signed up for special services for meet and assist and no one helped me."
Cons: "Crew seemed a bit grumpy"
Pros: "Cheap fares"
Cons: "Had to pay for water & anything else Checked baggage fees too high"
Pros: "Nothing"
Cons: "A la carte pricing! Metal chairs! Couldn't check in right away."
Cons: "Baggage claim took in excess of an hour"
Pros: "flight was on time"
Cons: "the most uncomfortable flight I've ever been on. No in-flight entertainment, no free non-alcoholic drinks, no magazines in back seat pocket, seats felt carved from concrete"
Cons: "Everything was good until the last flight from Denver to Las Vegas. They let us into the bridge but did not let is into the plane for a while because they just finished cleaning it and was waiting for maintenance to fix a broken chair, which made us stand and wait on the bridge. They should've just waited to let us in until the plane was ready instead of stocking us into the bridge.Additionally, as I was leaving the plane the one of the crew member was arguing with a customer, which could've been handle better."
Cons: "Delays from weather are unavoidable, I know. But an eight our delay with no connecting flights for 24 hours? I'm good. Ended up booking a delta flight to get to my destination. Best part? I still haven't left yet. I was supposed to land thirty minutes ago at my final destination."
Pros: "Flight was good. Left on time. Person boarding customers could of spoken clearer. Very muffled."
Cons: "An hour wait to get my luggage in Columbus. Landed around 12:25 am. Didn't get our luggage until approx. 1:20 am. As a single lady having to drive home 2 hours this hour delay was ridiculous. Plus it cost more for my luggage coming from Las Vegas than going out. Your whole luggage procedure is terrible."
Pros: "Cheap round trip tickets."
Cons: "Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage."
Pros: "Overall it was a lot better then my flight to Atlanta"
Cons: "The seats are extremely hard"
Pros: "Nothing"
Cons: "Showed up to the airport in New Orleans to find out my flight was canceled, but had to be told by people from another airline because the Frontier desk was vacant. Received no email, phone call, text or anything to tell me the flight was canceled. Not even one Frontier employee was at the airport to explain the situation. They just left a stack of papers to say the flight was canceled and they weren't offering anymore flights that day. Had to book one on another airline for the next day, so called Frontier to get reimbursed (they said very clearly on the paper that they would reimburse up to $400 in another airline) and spent over two hours on the phone getting passed around from person to person who said they couldn't help me. Still no idea if I'll be getting reimbursed. DO NOT FLY THIS AIRLINE."
Pros: "Everyone was helpful"
Cons: "N/A"
Cons: "Every time I fly one of these budget airlines I remember how horrendous it is. You have to pay for every single little thing including a seat assignment, which just feels like extortion, and the bag prices are ridiculous. The seats are plastic chairs and they don't even recline. On an overnight flight that's just ridiculous. Next time I'll remember its not worth the $50 I'd save on the ticket."
Cons: "Should be in Denver right now. Still in Santa Ana because of delays."
Pros: "Excellent service, on time, and enjoyable."
Cons: "The seats are unbelievably uncomfortable."
Pros: "I admit that paying for carry-on bags, and paying extra for an assigned seat was irritating, but it still cost considerably less than any other airline. The plane was clean and looked new; the crew friendly and helpful."
Cons: "Nothing. I knew upfront that this was a "no frills" airline and did not expect all the niceties."
Pros: "Simple and comfortable"
Pros: "We landed safely"
Cons: "The flight crew was atrocious. They were rude when they spoke to us and when I asked for refreshments they turned around as if to get them for me and then the lady sitting next to my husband had to get their attention again to ask a second time if I could have water and Chex Mix so I could take my medicine. I have serious health conditions and I couldn't even get water without paying $3 a bottle. It is disgusting to me that we are charged for flight and then charged for Refreshments during that flight. Any other Airline who charges for a seat to take you to your destination includes at least drinks and nuts for free but not you."
Pros: "nothing"
Cons: "This deserves a negative star. Cut-rate experience in every way. Luggage took over an hour at DIA, and my bag didn't come out. I went to the luggage desk and they said to fill out a form and they'd get back within 48 hours. Extremely rude and disinterested treatment. They couldn't even check whether my bag made the flight etc?. After persisting they said to check ALL the carousels at DIA - it turned up on another carousel. Unpleasant way to begin my vacation - won't use them again. It also wasn't clear at booking that carry-ons are charged."
Pros: "Flight crews, from the pilot to the attendants, were very polite & seemed responsive passenger needs. Boarding was ok - could always be better."
Cons: "My flight on Friday was delayed by 4 hours and my flight on Sunday was delayed by 2.5 hours - making what was supposed to be a relaxing weekend bookended by terrible and exhausting wait times at the airport - expensive too because I ended up having to eat at the airport for both. Didn't arrive at my final destination on Friday till 2am. The seats on the plane, I found, to be super uncomfortable."
Pros: "The agent was very kind."
Cons: "We were an 1.25 hour late leaving, and the younger of the two stewardesses was very rude and unhelpful to many of the guests including myself."
Pros: "Nothing!"
Cons: "Flight are delayed everytime. Planes are not cleaned, always have electrical problems, seating is horrible and seats are super hard. You can not even lean on the tray in front of you to sleep because seats are to close."
Pros: "Only thing short flight time"
Cons: "They lost our luggage paid luggage fee now no luggage flew for military funeral no uniform shoes now......funeral within 12 hours . Can not wear uniform.... not happy haven't heard from them. But they did give us a toothbrush and toothpaste for one person..."
Pros: "The trip was simple, quik & inexpensive."
Cons: "Seats were tight, snug"
Cons: "Great staff!"
Pros: "The crew was ok"
Cons: "No food or drink (i didnt know that it cost money and in credit card) . No room at the seated"
Pros: "The airlines gave us $50 because of the delay."
Cons: "We had to wait 4 hours for our flight."
Pros: "My seat The cheerfulness of the crew and great flight"
Pros: "Assigned seating"
Cons: "Nickle and dime you too much."
Cons: "Frontier charges for everything including snacks. The cost of the flight was actually more expensive after factoring in baggage fees, snacks, and charges to select my seat."
Pros: "Staff was friendly from check in to boarding, the flight was on time, and the airplane was roomy and clean. Pilot did a great job landing the plane too. I've been on some choppy landings."
Cons: "If they provided complimentary drinks, they would be number one on my list."
COVID-19 information

Safety measures for airlines flying from Illinois to Oklahoma

Airlines flying from Illinois to Oklahoma have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Illinois to Oklahoma

Mandatory masks

Masks required on board, masks provided on flights from Illinois to Oklahoma

Social distancing seating

Middle seats unavailable to book on flights from Illinois to Oklahoma

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Illinois to Oklahoma

Flexible cancellations

Waiving of change fees. Search flexible flights from Illinois to Oklahoma

Book cheap flights from Illinois to Oklahoma

Recent round-trip flight deals

9/19Mon
1 stopUnited Airlines
4h 41mSTL-OKC
9/24Sat
1 stopUnited Airlines
5h 03mOKC-STL
$174
9/30Fri
nonstopUnited Airlines
2h 18mORD-OKC
10/3Mon
nonstopUnited Airlines
2h 20mOKC-ORD
$282
8/17Wed
nonstopAmerican Airlines
1h 57mORD-TUL
8/24Wed
1 stopAmerican Airlines
5h 39mTUL-ORD
$287
10/1Sat
1 stopMultiple Airlines
4h 41mORD-OKC
10/8Sat
nonstopMultiple Airlines
2h 20mOKC-ORD
$291
8/17Wed
1 stopAmerican Airlines
7h 28mORD-TUL
8/24Wed
1 stopAmerican Airlines
5h 39mTUL-ORD
$294
9/23Fri
1 stopDelta
4h 55mMDW-TUL
9/24Sat
1 stopDelta
4h 54mTUL-MDW
$296
6/7Tue
1 stopAmerican Airlines
5h 26mORD-TUL
6/14Tue
1 stopAmerican Airlines
6h 35mTUL-ORD
$296
8/26Fri
1 stopDelta
5h 25mORD-TUL
8/30Tue
2 stopsDelta
8h 30mTUL-ORD
$300
8/19Fri
1 stopDelta
7h 02mORD-OKC
8/21Sun
1 stopDelta
5h 01mOKC-ORD
$300
8/19Fri
2 stopsDelta
10h 24mORD-OKC
8/21Sun
1 stopDelta
5h 01mOKC-ORD
$304
8/26Fri
nonstopAmerican Airlines
1h 58mORD-TUL
8/30Tue
1 stopAmerican Airlines
7h 00mTUL-ORD
$307
6/6Mon
1 stopMultiple Airlines
5h 26mORD-TUL
6/9Thu
nonstopMultiple Airlines
2h 08mTUL-ORD
$309
10/20Thu
nonstopUnited Airlines
2h 15mORD-OKC
10/21Fri
nonstopUnited Airlines
2h 20mOKC-ORD
$314
8/26Fri
1 stopAmerican Airlines
7h 28mORD-TUL
8/30Tue
1 stopAmerican Airlines
7h 00mTUL-ORD
$315
10/19Wed
1 stopMultiple Airlines
7h 07mORD-OKC
10/23Sun
nonstopMultiple Airlines
2h 20mOKC-ORD
$321
11/4Fri
nonstopUnited Airlines
2h 04mORD-TUL
11/6Sun
nonstopUnited Airlines
2h 03mTUL-ORD
$322
7/2Sat
nonstopMultiple Airlines
1h 55mORD-TUL
7/4Mon
nonstopMultiple Airlines
2h 08mTUL-ORD
$330
5/31Tue
1 stopFrontier
11h 08mMDW-OKC
6/3Fri
1 stopFrontier
16h 40mOKC-MDW
$380
5/30Mon
1 stopFrontier
9h 37mMDW-OKC
7/12Tue
1 stopFrontier
16h 22mOKC-MDW
$400
7/29Fri
2 stopsAllegiant Air
21h 00mMDW-OKC
7/31Sun
2 stopsAllegiant Air
26h 40mOKC-MDW
$740

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Recent one-way flight deals

5/31Tue
1 stopFrontier
11h 08mMDW-OKC
$122
5/29Sun
1 stopUnited Airlines
4h 59mSTL-TUL
$129
5/30Mon
1 stopAmerican Airlines
3h 41mSTL-TUL
$139
6/8Wed
nonstopUnited Airlines
2h 04mORD-TUL
$139
8/16Tue
1 stopAmerican Airlines
7h 17mORD-TUL
$147
8/16Tue
1 stopDelta
5h 42mORD-TUL
$148
6/3Fri
nonstopAmerican Airlines
1h 55mORD-TUL
$161
5/30Mon
1 stopAmerican Airlines
3h 41mSTL-TUL
$161
5/28Sat
1 stopFrontier
22h 22mSTL-OKC
$166
10/8Sat
1 stopAmerican Airlines
5h 03mORD-TUL
$167
5/31Tue
2 stopsMultiple Airlines
50h 09mSTL-TUL
$169
6/3Fri
2 stopsAllegiant Air
18h 47mMDW-TUL
$174
7/19Tue
1 stopMultiple Airlines
15h 21mSTL-TUL
$174
5/29Sun
1 stopFrontier
9h 07mMDW-OKC
$176
5/29Sun
1 stopAllegiant Air
11h 54mBMI-OKC
$182
8/17Wed
1 stopMultiple Airlines
17h 45mORD-TUL
$183
5/28Sat
2 stopsFrontier
31h 32mMDW-OKC
$186
6/15Wed
nonstopUnited Airlines
2h 06mORD-TUL
$193
6/29Wed
1 stopAllegiant Air
20h 38mPIA-OKC
$198
10/19Wed
1 stopDelta
6h 50mMDW-OKC
$201

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Flights to Oklahoma

Return flight deals:

Oklahoma - Illinois

Cabin classes:

$393
$687
$26

Browse origins:

$1,737
$916
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