Find cheap flights from Illinois to Oklahoma

Find cheap flights from Illinois to Oklahoma

Search hundreds of travel sites at once for deals on flights to Oklahoma

Round-trip
Economy
Boston (BOS)
Oklahoma
Fri 4/23
Fri 4/30
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Good to know

Low season

AugustBest time to beat the crowds with an average 5% drop in price.

High season

DecemberMost popular time to fly with an average 17% increase in price.

Average price round-trip

$380(avg. price over the last 2 weeks)

Good deal round-trip

$104or less

Good deal one-way

$33or less

FAQs for booking flights from Illinois to Oklahoma

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Top 5 airlines serving from Illinois to Oklahoma

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,183 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "Kosher snacks! Thank you. Screens and outlets at every seat. Safe, controlled Covid protocols including de-boarding. Excellent!"

Pros: "Delta flight took extra precaution to keep all passengers safe before during and after the flight. They communicate effectively during the flight. I will be flying Delta again and again."
Cons: "The trip was great"

Cons: "We arrived around 39 minutes early and the whole process was very smooth"

Pros: "Crew was friendly, seats really comfortable!"
Cons: "Headphones sold for $ 2. Headphones preferably free"

Pros: "Crew was attentive and accommodating."
Cons: "Gates switched 3 times and all bags had to be checked because of a small aging plane."

Pros: "Calm and safe, just like I like it."

Pros: "Comfortable plane due to few passengers"
Cons: "7 hour delay after flight postponed."

Cons: "I would ask that the gate does not share in detail reason for delay in seat assignment is related to getting a family sitting together when the basic rules should apply unilaterally."

Pros: "Got to my destination without any issues"
Cons: "Seats/seating area are too small, and I'm not a big person."

Cons: "Superb service on board and at kiosk!"

Pros: "All good."
Cons: "Price"

Cons: "No AC for an hour before takeoff - very uncomfortable. Audio for tv did not work."

Cons: "Flight was delayed a bit due to a couple passenger booking/misc issues. 1st class didn’t get gate bevfood service. Oven was busted so my meal wasn’t available. Entertainment console had all channels functional except — not really an issue I just really wanted to have ESPN playing in the background"

Pros: "Son got wings, so was happy."
Cons: "No entertainment."

Cons: "It was late"

Pros: "Good snack selection. Crew was personable."

Cons: "Seat assignment for me and my traveling companion was done at gate. We had to sit in 2 different rows."

Pros: "Crew was nice and welcoming"
Cons: "Well, if our plane had been leaving on time it would've been superb."

Cons: "Notify the delay quickly"

Pros: "Helpful"
Cons: "More print media to read on"

Pros: "Crew was great."
Cons: "Couldn’t hear/understand the pilot"

Pros: "Flight attendant in first class was amazing."

Pros: "The boarding was fast and very well handled."

Cons: "My flight from Chicago was two hours late and that's why I missed the flight from Atlanta to Buenos Aires. No one helped and did not know that the flight was delayed and I had to find a place to sleep. I'm not satisfied with the experience and I have not yet arrived in Argentina because of the whole"

Cons: "It was delayed"

Pros: "N/A"
Cons: "Chinese Eastern did not try to help and solve my problem."

Pros: "Direct flight"

Pros: "There was a bit of a mixup in boarding the plane but otherwise the flight was good. There was no entertainment system on this short flight. The flight attendants were very pleasant & efficient. They only served snacks on this short flight but were very good at ensuring everyone had at least one or more beverages. The premium seats were very comfortable ."

Pros: "Short flight"
Cons: "Flight attendant was not willing to go above and beyond as he stated he would. My husband asked for a coke and the flight attendant told him he could only get water."

Pros: "It was a smooth boarding, flight and exit out of the plane."

Pros: "Attendant was very good at explaining ground staff members actions to a fellow passenger"

Cons: "From the begging they changed the flights for something totally different. It was a 14 hour trip. Awful"

Pros: "Nothing"
Cons: "They take them forever to find me another fly ,make miss my other fly, my work my time and my sleep"

Pros: "Nothing"
Cons: "Wouldn’t let us take our carry-on because they had overbooked and had no more room in overhead. Delayed our first flight and then our connecting flight left *early*. (If you know you have customers with short connections, why leave early to make their connections even shorter?) Then told us they would not pay for our hotel since it wasn’t their fault. Gave us a “discount” with a nearby hotel that was more expensive than what you could book it for online. Had to wait several hours for them to get us back the carry-on luggage that they insisted we check in the first place."

Pros: "I was with my friend"
Cons: "Delayed 12+ hours"

Pros: "I was given a complimentary upgrade."

Cons: "It takes time and worries to find the air train and Aeroflot registration."

Pros: "The service was amazing , the staff was honestly friendly and nice"

Pros: "Great service, nice agent friendly"

Cons: "I was unable to fly at all due to a spelling error on my ticket. The airline refused to alter the ticket. Worst experience of my life, ruined my Christmas"

Cons: "Layover"

Pros: "Short flight"
Cons: "Too cold Not friendly boarding agent"

Cons: "Had a death in the family and no one would help me get back home"

Pros: "The movie I watched was pleasant, although I had trouble hearing it because of the situation described below."
Cons: "There was a family seated behind us with several crying, loud children. We were miserable. Even my headphones with a Mozart sonata cranked up to loud did little to mask the noise. Probably not Dela'a fault, but the crew did nothing to mitigate the problem."

Cons: "Plane was sat broken at gate and needed part to be flown in. 150 minutes delayed. Not acceptable."

Pros: "I missed my flight for the first time and I was having a complete meltdown at the check in desk until the sweetest agent said "oh no worries sweetheart, let's find you another flight back home"... It seems so simple but with the morning I had, this simple act had me in tears! The kindness and patience she showed me was amazing and definitely the reason I will always fly Delta to any and every destination they are able to take me! <3"

Cons: "I am a 5'3" 125# woman who, unfortunately, had a middle seat assignment. The passenger to my right, on the aisle, weighed approximately 375# and took up 1/3 of my seat. The arm was not able to go down comfortably, and when it did it was not usable . The passenger on my left, window seat, was probably 6'7" and had to sit with a man spread in order to fit. I could not move and was extremely uncomfortable. The plane was overbooked so I was unable to move. Therefore, worst flight ever. Plus, I paid for a full seat and was only able to occupy half of it."

Cons: "Repeat the message from above.."

Cons: "The Atlanta Airport is Insane for the handicapped. Try to get through the airport with 1. Your own scooter, 2. How to get into and back out of the elevators and trains and 3. The 1000s of people to make your flight in an hour at this unfamiliar airport Now try to do that when your wife also has to get around with her scooter and try to stay together. Then if your flight gets moved to another gate...and you have 10 minutes to do ALL this again... Never mind the bathrooms while one of us watches the scooters while the other uses the facilities and this is Impossible. Never mind the narrowness of the elevators. STRONGLY SUGGEST AN AIRLINE EMPLOYEE TRIES TO SEE THE PROBLEMS FIRST HAND with a scooter, THEN RECOMMEND FIXES. And don't get me started on the restarants with tables too close together if you use a scooter. Toronto airport is better as a comparison. Alton and Mary Cason"

Pros: "Free novies"
Cons: "Food service and better social distancing"

Pros: "Yes"
Cons: "Blankets"

Cons: "Baggage delivery was slow and then split between 2 different terminals"

Pros: "Seat room is limited, especially when you are in the middle seat."
Cons: "Seat space"

Pros: "Great price!"
Cons: "More food."

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"

Cons: "Had to clean my seat before seating."

Cons: "The legroom is not sufficient for taller people"

Pros: "On time. Fast boarding. Comfortable seating."

Cons: "WiFi entertainment not working"

Cons: "Unable to play entertainment on my compatible device."

Cons: "The terrible communication for delays and boarding."

Cons: "Feeling of being cramped"

Pros: "Nice personnel"
Cons: "Crowded"

Cons: "Bush league kayak"

Pros: "All was good"
Cons: "Nothing to complain about."

Cons: "Delayed multiple times"

Cons: "Extraordinarily rude staff, no information, mess with gates, staff not willing to help. Really rude and awful-worst experience ever!"

Cons: "I will never, ever book with Kayak again"

Pros: "Busy but kind stewardesses"
Cons: "Please offer another snack option besides carboard flavored pretzels."

Cons: "Pushy crowd.."

Cons: "I tried to change my seat to an available window seat several times after online check in opened using the app and consistently received error messages so ended up stuck in a middle seat."

Cons: "Kept the lights on for too long serving dinner. Forgot to serve the middle section beverages during breakfast."

Pros: "Nothing"
Cons: "Cancelled"

Pros: "Nothing"
Cons: "Incredibly uncomfortable. I even paid extra for more room. Meals were a joke"

Cons: "It was not clear that I needed a different 6 letter code to checkin using the AA website. I finally got frustrated and called AA only to find out the code was different. The codes should have been the same or you should have referenced it on the website when I tried to check in"

Pros: "Great service"

Pros: "The empty sit next to me"
Cons: "The very basic food. Having to argue to get extra water to drink when I got seriously dehidrated The limited choice in movies"

Pros: "Amazing entertainment selection, comfortable."

Pros: "Almost empty in economy"
Cons: "I liked everything"

Cons: "For our delay with no information"

Pros: "Food was surprisingly good. Smooth ride could have been just good weather, but it was nice. We got in early!!!"
Cons: "Legroom was ok for me because I'm short. Others may have needed more."

Pros: "The airplale MD 80 are old"

Pros: "Excellent service. Loved the tv screens with the remote. Exclennt flignt"

Cons: "They were late because of bad scheduling and the gate agent was rude"

Cons: "I loved everything"

Pros: "was a pain checking extra baggage. No one seemed to know what to do.. Apart from that AA was good."

Cons: "Indian vegetarian rice uncooked vegetables cold inedible when asked about different food no protein no vegetables Please have better food more options for vegetarian"

Pros: "Everything was great. Easy boarding great comfortable seating and friendly efficient stewardship"

Cons: "Boarding was a little chaotic. Could have been more organized."

Pros: "staff was amazing, entertainment great, dasani sparkling lime water tasty, very clean and reasonably comfortable"
Cons: "the breakfast was made of 90% sugar - this was very disappointing."

Pros: "Everything was on time!"

Pros: "Extra blanket and pillow. Empty seat to sleep in. Fairly clean interior for the most part."

Pros: "All good! Nice staff. Easy travel."

Pros: "Quick flight, no pressure issues in flight."
Cons: "There were two delays."

Cons: "Three gate changes and 45 minute delay. Same happened two years ago"

Pros: "Free alcohol and good passenger friends and friendly service."
Cons: "No outlets for phones"

Pros: "All the movies"
Cons: "Legroom"

Cons: "Could not read paper when passenger in front reclined seat. No space between rows."

Cons: "No complaints."

Pros: "Crew was good but baggage claim took forever. The seating was not well arranged. The seats were very uncomfortable. The weight limit of the bags were unreasonable"
Cons: "Better seats could be better"

Cons: "Great price. Wonderful flight. Seats are so close knees touched the whole flight."

Cons: "I'm upset with kayak for sending a survey before I was off the plane!"

Cons: "Seats are uncomfortable"

Pros: "Cost"
Cons: "OMG, miffed and aggravated right now!! Currently on Allegiant Flight 1355. PIE to CVG A non-eating flight. These POSs MFers decide to have a friggen pizza party in the middle of the flight"

Pros: "Space Seating Hospitality"
Cons: "Maybe complementary snacks"

Pros: "The boarding was quick and efficient, the plane was really clean."
Cons: "It would be nice to be able to recline the seat, and if at least water was served (even if snacks and other drinks cost money)."

Pros: "The crew was fantastic!"
Cons: "I wish there was at least a free beverage."

Pros: "Short flight but not comfortable and no entertainment"
Cons: "Most flights to Vegas are cheap so not sure why this one was so expensive"

Cons: "Built in headrests on the seats."

Pros: "Crew was nice."
Cons: "Not having so many extra charges and having to pay for a carry on"

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: "You really need to install jet ports at Punta Gorda. We sat on tarmac for almost two hours due to rain and lightning in the 5 mile radius. Would have avoided this delay with a jet port."

Pros: "We had about a 45 minute weather delay but those things can't be helped. The Captain kept us informed and he flew like superman getting us through all that crazy wind coming into Las Vegas. The plane was new and clean, the crew was great. Love that wide aisle...it eliminates that sardine feeling!!"

Pros: "The crew was great. We left on time and arrived on time."
Cons: "I wish water was free. That is the only thing I don't like. I understand it's a cheap airline so everything cost extra, which is fine. But come on, water should be free."

Pros: "The crew was amazing"

Cons: "PIE airport does not have a lane for TSA pre-check so be prepared to wait in the long security lines with everyone else."

Pros: "Timely"
Cons: "Signs at the airport and terminal info"

Pros: "Great flight"

Pros: "Stewardess moved me to a more comfortable seat without me asking."

Pros: "One hop flight"
Cons: "cramped seating, no wi-fi or on flight entertainment, low class of traveler, noisy older model aircraft,"

Pros: "Nothing."
Cons: "The flight was delayed by hours, with no explanation given. It was coming from Florida, with no bad weather in between. It caused us to arrive at 1 am."

Pros: "It is hard to beat the price of tickets for this airline. I love the price; that the flights are direct & almost always on time; that the staff, from the flight attendants to ticket agents, all seem professional, helpful & friendly; and that the planes are clean and seats well cushioned & comfortable."
Cons: "I don't like that the seats don't lean back & that they are very close together with little leg/knee room. Altho the base price for the flights is cheap, they charge for "extras", including making your reservation by phone instead of online, printing out your boarding pass &choosing your seat. There's a fee for carry on's as well as regular size luggage. If you don't prepay for your luggage or if your luggage weighs more than 40 lbs, they charge $50, instead of $25. They not only charge for food, but also for water or any beverage. If you are prepared for a no frills flight & are willing to sit separately from your travel companions, etc. then this is a great way to save time (direct flights) and money. I will choose to fly with them again, even tho My husband & I prob. won't get to sit together. If you know what to expect & plan for it, it is a great way to save."

Pros: "Would highly recommend the connection and the Allegiant jet was a fairly new Airbus, very comfortable."

Pros: "For a “no frills” airline I like the modern aircraft, professional and friendly crew and on time departure and arrival. The flight is too short for entertainment or food service but the snacks and drinks for sale are varied and acceptably priced."

Pros: "Great price on airfare"
Cons: "Long line for baggage check in"

Pros: "It was easy to book. And they helped me make changes to my flight schedule without charging me"
Cons: "Everything else is charged... from the in service beverage cart, to your boarding pass. Your baggage. Everything you have to pay for. So just be prepared for that."

Pros: "The crew, from start to finish were great. From gate to gate The plane was nice and clean. The phone app was pretty well done also."
Cons: "I know you have to make a buck but damn. Peddling food, drink all the charges and the credit card offer during the flight."

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: "The original price points for the direct flights are wonderful. You can actually book the week of a trip and save hundreds because those prices will probably still be the best. That is, until you learn about all of their extra fees."
Cons: "Wow, they sure do add extra fees for everything. Watch out. In the end, I bet it was cheaper to book with a major airline like American. They charge extra for each bag, including your carry- on, when you pick your seat you are charged depending on where it is in the aircraft, if you want a drink or food on the plane you will have to pay, if you do not print your ticket prior to arriving to the aiport they will charge you, etc."

Pros: "Last week I flew to Florida on this airline. I quickly wrote a stellar review because the flight crew was sincere, nice and kind. Apparently, that is against policy and on this flight there was no hint of that nice attitude. No frills, no courtesy, just transportation."

Cons: "No wifi"

Pros: "I like the flight. It was on time"
Cons: "Nothing"

Pros: "the fare"
Cons: "the service - departure gates completely understaffed, no allegiant gate agent or staff in sight, only subcontractors and 2 that had to run 4 gates. Flight itself was fine."

Pros: "The price of the flight was cheap, but i know why. You ended up paying for your carry on luggage, ypu pay for seat assignment if you want to guarentee sitting with you party, you pay for soda. My flight was 1.5 hours late, due to mechanical problem. Plane was janky and it felt like it STILL needed repairs."
Cons: "Low airfare."

Cons: "I didn't like all the inconsistent additional fees, the reschedule, the delays, and gate swaps."

Pros: "It was so fun to have a flight attendant that had a great sense of humor. She kept us in stitches throughout the flight."

Cons: "Significant Delay"

Cons: "My return flight was rescheduled for a day later."

Pros: "Setas were good. Good price and good boarding system"
Cons: "Aircraft cabin was a bit dirty"

Pros: "Easy boarding"
Cons: "Slow to get luggage. Seats not comfortable"

Pros: "Nothing"
Cons: "5 hour delay. They offered meal vouchers. For 8 dollar like wtf? But of course they offered them after every place closed in the airport."

Pros: "Staff was wonderful!!"

Cons: "Seats were made of stone."

Cons: "Delayed. Unprofessional. Attendant laughing while reciting safety announcement."

Pros: "I sat in the front row so that I had leg room. It was worth the extra 20 bucks."
Cons: "No champagne."

Pros: "Cost Flight Crew Deplane option from Front and rear"
Cons: "Only 2 flights per week Delayed flights All the "additional" charges $40 to check a bag $30 to bring a bag on board $12 for priority $12+ to book a seat in advance The method for Boarding that put every on in zones 2 and 3 in line before letting people who paid for priority get on board $22 for water"

Pros: "When you add all the separate costs to the initial ticket price your better off flying a "more expensive " airline. Additional costs are for seat selection, unless you want to take a chance of getting stuck in a middle seat, carry on and checked bags and paying for bottled water and soda. Also the seats don't recline so carry ibuprofen if you fly on Alegient."

Pros: "I had a great experience with Allegiant. The airline had a great rate, professional staff, and great service. I'd recommend Allegiant to all my friends."

Pros: "Cheaper non-stop flight"
Cons: "Very packed, little room. More so than flights I've had on united and southwest"

Cons: "Everything was good!"

Cons: "Changed our reserved seating"

Pros: "Nothing"
Cons: "Bad airline delays change gates horrible not recommended"

Pros: "love when they turn off the lights"
Cons: "annoying late notifications of gate changes"

Pros: "Efficient"
Cons: "Free wifi"

Pros: "Everything"
Cons: "Perfect"

Cons: "Screaming babies the entire time"

Cons: "Free WiFi kn the plane was hardly working even over US mainland, before it list connection with outside internet over ocean. But it is something I do not care much about."

Cons: "It sucked in many ways. But that wasn't united's fault. The weather was threatening lightning in Denver and of course because of that the world stops turning."

Pros: "Getting a meal and drink"

Pros: "One attendant did it all. And very well. Impressive."
Cons: "More snack options."

Pros: "I liked the tv and movie options on the United app but thought the movie selection could have been better."

Cons: "Not here as long as the last place but was still teribly confusing. The airport is not very new user friendly. I had to ask ppl multiple times where gates were and issues with time changes etc. Was pretty nerve wracking for a first time traveller to the states."

Pros: "yes"
Cons: "the plane's seating"

Pros: "Everything was fine"
Cons: "Baggage check-in fees should be lower than $30"

Pros: "Everything from ticketing to deplaning was smooth and professional."
Cons: "No problems at all."

Pros: "On time"

Cons: "Wi-Fi, as usual, was not working. Plus, there were no screens in the seat, so passengers have to rely on their own smartphones/tablets/magazines/books to keep entertained."

Pros: "Having about an hour and 20 minutes left me with enough time to explore the airport from one gate to the other without feeling terribly rushed."
Cons: "The ONLY thing negative that I can say is that the Chicago airport had no charging stations at my gate."

Cons: "No bags to go to overhead bin"

Pros: "Not much"
Cons: "The food not fit for human consumption"

Pros: "Crew and comfort were excellent."
Cons: "First, united cancelled my flight to OkC, their reasoning was because of the weather, if that was the case then, why weren’t other flights cancelled? Then after waiting in line for an hour to see a customer representative for another flight, they said it was at gate C2, we go there then the gate was changed to E10. After already have walking from gate F, to E, back to F, then C and finally back to E, was a little ridiculous."

Pros: "Quick boarding. Ontime departure."
Cons: "Very small servings of food."

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."

Cons: "They delayed my flight, so now I get back home really late. Thanks, United."

Cons: "Flight was 2 hrs late"

Pros: "The gate at the Chicago airport was well designed. There was a line for each boarding group, and you could line up early. This is particularly effective for some Asian flights, which can sometimes be chaotic with many different nationalities all lining up."

Pros: "United payed for the room and 20 bucks for food."
Cons: "Late. Missed the connection to Gillette and had to stay overnight."

Pros: "It was an easy flight and smooth process. Boarded and departed on time which was great. Attendants at the gate were nice, flight attendants on the flight were nice and helpful."

Pros: "We'll coordinated."

Cons: "See above comments."

Pros: "The service was good"

Pros: "Glad you didn't give priority to those with other designations like priority plus etc"

Cons: "Plane late leaving Chicago due to no pilot."

Pros: "Comfortable flight"
Cons: "After having a late departure, we got out on runway and had to go back to gate because of mechanical problems, then had to change planes. Almost 2 hours late into okc"

Pros: "Great"

Cons: "Lost my luggage"

Pros: "Same as above"

Pros: "Every one was friendly. The plane was clean"

Cons: "They didn't have wifi"

Pros: "Was never in Chicago."
Cons: "Was never in Chicago but my stuff was."

Pros: "Perfect, but I did upgrade to United's business plus."

Pros: "Aisle seat."
Cons: "They made my dad check his bag even though there was space."

Pros: "Worst flying experience ever"

Cons: "I was informed today that one of my checked bags was picked up by another customer who eventually realized it was not her bag. She brought it back to the airport and refused to turn over the bag until the airport compensated her. (How this happened I have no idea because I stood right by the entrance of the baggage claim and never saw the bag come out). The customer refused to return the bag until the police became involved at which point she agreed to write a note confirmed she did not steal anything. The bag then needs to be sent to me in 2 days and I'll have to verify myself that indeed nothing was taken from the bag. I'm very concerned how this individual came to be in possession of my bag considering, again, I stood right at the entrance of the baggage claim conveyor belt from the time it started to when it ended. As a result, this experience really made me feel frustrated and violated."

Pros: "I got there on time"
Cons: "Why not have people board the plane based on sat number? Why this cattle call and stand in line like you're not going to get a seat? Everyone fighting for line position so they can get a place in the overhead bins? Stupid."

Pros: "I was caught in the TSA line for over two hours and missed my flight my minutes."

Pros: "On time, clean plane, arrived on time. Would fly United again."
Cons: "The flight attendant spoke in a very fast whisper. None of us could understand anything she said. Needs more training/mentoring."

Cons: "The airline checkin is terrible and time consuming!"

Cons: "Check in"

Cons: "They don’t care if you have a medical emergency"

Pros: "A great change since Frontier moved to Terminal 5 at O'Hare."

Pros: "Nothing"
Cons: "Delays, gate changes, lack of notification, last minute changes."

Pros: "Arrived 30 min early"

Cons: "We waiting 2hours... delay Something to fixing on plane! I miss good business in Tampa because of that"

Pros: "Nothing"
Cons: "Everything about frontiers"

Cons: "not clean"

Pros: "It was fast"

Pros: "No issues"
Cons: "Everything was fine"

Pros: "a smooth ride. we left a half an hour late."
Cons: "paying the carry on fee"

Pros: "Overall quickness and friendliness of staff."
Cons: "No free food."

Pros: "Very comfortable ride and spacious"

Pros: "Attendants at the boarding site in Phoenix are great!"

Pros: "Bag charged"

Cons: "Terrible information and no service."

Cons: "Short-staffed, so short tempered workers.kiosks did not work. Nickled and dimed on everything. Like flying in prison. No light and a cold hard bench seat. Awful."

Cons: "Look like frontier is always late"

Pros: "Attendants were friendly, plane was clean, and the experience was overall great."
Cons: "It would have been nice if the plane carried wifi or some kind of tv/music option for entertainment."

Pros: "Nothing."
Cons: "Everything."

Pros: "uh the "big front seat" was decent? fairly roomy and still cheap"
Cons: "fuckin screaming children everywhere, it was horrendous"

Cons: "Trip had over 8 hours of delays."

Cons: "no free snack? not even a bag of peanuts?! disappointing"

Cons: "I did not like the long delay"

Cons: "Late late late arrival."

Cons: "delays with NO feedback"

Cons: "there were too many delays and the situation was handled poorly. I do not plan to fly Frontier again in the future."

Cons: "They nickle and dime you to death. They even charge you for soda!"

Pros: "Getting where I was going"
Cons: "Everything else."

Cons: "See above."

Pros: "Nothing"
Cons: "Everything"

Pros: "Very efficient."
Cons: "No free beverage."

Pros: "Politeness"
Cons: "Overall everything"

Cons: "to expensive to cary on a bag."

Pros: "Middle seat was empty"
Cons: "The delay. No food. No apologies"

Pros: "The tate"
Cons: "Paying for bags"

Pros: "I was upgraded for free!"
Cons: "The payment necessary for baggage."

Cons: "Everything!!"

Cons: "Horrible!!! Late doy and I Need to pay for my hand luggage. Never travel with Frontier!"

Pros: "Aircraft"
Cons: "Nothing"

Cons: "Food"

Pros: "They keep it simple, planes are new and clean, and many of my flights have arrived early with Frontier. Great airline, great value, and allows me to see family often and not break the bank! And for the last couple of flights the attendantsame have made the safety demo and announcements comical and therefore bringing attention back to safety demo and off personal electronics."

Cons: "Lots of screaming children, but I had to fly to Orlando."

Pros: "It was very punctual"

Pros: "Very informative on where to go!"
Cons: "Not very informational on security policy"

Pros: "Everything was good, no complaints"

Pros: "Staff"

Cons: "The Chicago airport was terrible both times. Things not clearly marked. Staff not friendly or available. Long term parking very hard to find and pricing very unclear. Didn't realize we would have to pay additional for just a seat and carry on luggage"

Cons: "Bad experience overall"

Pros: "Cheap..."
Cons: "Delaaaays"

Read more about Delta
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

Book cheap flights from Illinois to Oklahoma

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5/4
Tue
1 stop
American Airlines
4h 30m
ORD - OKC
5/4
Tue
nonstop
American Airlines
2h 13m
OKC - ORD
4/27
Tue
1 stop
American Airlines
16h 14m
ORD - OKC
4/28
Wed
nonstop
American Airlines
2h 13m
OKC - ORD
6/2
Wed
1 stop
American Airlines
5h 11m
ORD - OKC
6/2
Wed
nonstop
American Airlines
2h 14m
OKC - ORD
4/29
Thu
1 stop
American Airlines
4h 34m
ORD - TUL
4/29
Thu
nonstop
American Airlines
2h 00m
TUL - ORD
5/15
Sat
1 stop
Frontier
27h 14m
ORD - OKC
5/18
Tue
1 stop
Frontier
25h 58m
OKC - ORD
5/15
Sat
nonstop
United Airlines
2h 20m
ORD - OKC
5/18
Tue
nonstop
United Airlines
2h 05m
OKC - ORD
4/30
Fri
nonstop
American Airlines
2h 16m
ORD - TUL
4/30
Fri
1 stop
American Airlines
6h 45m
TUL - ORD
5/13
Thu
1 stop
Frontier
12h 59m
ORD - TUL
5/18
Tue
1 stop
Frontier
9h 07m
TUL - ORD
5/15
Sat
nonstop
Multiple Airlines
2h 16m
ORD - OKC
5/26
Wed
1 stop
Multiple Airlines
7h 21m
OKC - ORD
5/15
Sat
1 stop
Delta
5h 53m
ORD - OKC
5/26
Wed
1 stop
Delta
9h 37m
OKC - ORD
5/22
Sat
1 stop
Delta
7h 09m
MDW - OKC
5/25
Tue
1 stop
Delta
4h 53m
OKC - MDW
5/13
Thu
1 stop
Multiple Airlines
10h 41m
ORD - TUL
5/18
Tue
nonstop
Multiple Airlines
1h 53m
TUL - ORD
9/16
Thu
1 stop
Multiple Airlines
7h 35m
ORD - OKC
9/19
Sun
nonstop
Multiple Airlines
2h 20m
OKC - ORD
5/15
Sat
1 stop
Delta
6h 32m
MDW - TUL
5/18
Tue
1 stop
Delta
4h 53m
TUL - MDW
5/14
Fri
1 stop
Multiple Airlines
4h 55m
ORD - OKC
5/18
Tue
nonstop
Multiple Airlines
2h 05m
OKC - ORD
5/12
Wed
2 stops
Delta
9h 21m
ORD - TUL
5/15
Sat
1 stop
Delta
6h 04m
TUL - ORD
5/13
Thu
1 stop
Frontier
12h 59m
ORD - TUL
5/16
Sun
1 stop
Frontier
27h 23m
TUL - ORD
9/17
Fri
nonstop
United Airlines
2h 21m
ORD - OKC
9/19
Sun
nonstop
United Airlines
2h 20m
OKC - ORD
5/14
Fri
nonstop
United Airlines
2h 06m
ORD - TUL
5/18
Tue
nonstop
United Airlines
1h 53m
TUL - ORD
4/29
Thu
1 stop
Allegiant Air
19h 33m
MDW - OKC
5/2
Sun
2 stops
Allegiant Air
28h 27m
OKC - MDW
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Recent one-way flight deals

5/25
Tue
1 stop
Multiple Airlines
19h 34m
ORD - OKC
5/25
Tue
nonstop
American Airlines
2h 29m
ORD - OKC
5/25
Tue
nonstop
United Airlines
2h 06m
ORD - TUL
5/25
Tue
1 stop
Delta
5h 53m
ORD - OKC
5/24
Mon
1 stop
Delta
7h 09m
MDW - OKC
10/4
Mon
1 stop
American Airlines
7h 53m
ORD - TUL
5/18
Tue
1 stop
Delta
6h 32m
MDW - TUL
5/25
Tue
1 stop
Delta
7h 24m
ORD - TUL
5/18
Tue
2 stops
Delta
8h 46m
MDW - TUL
5/25
Tue
2 stops
Delta
9h 21m
ORD - TUL
5/9
Sun
nonstop
American Airlines
2h 29m
ORD - OKC
5/3
Mon
nonstop
American Airlines
2h 22m
ORD - TUL
5/6
Thu
1 stop
Allegiant Air
19h 49m
MDW - OKC
5/6
Thu
1 stop
American Airlines
8h 27m
ORD - OKC
5/5
Wed
1 stop
Frontier
29h 16m
ORD - TUL
5/9
Sun
2 stops
Multiple Airlines
50h 02m
ORD - OKC
6/8
Tue
1 stop
Multiple Airlines
25h 31m
ORD - OKC
6/1
Tue
1 stop
Frontier
12h 31m
ORD - OKC
6/3
Thu
1 stop
Allegiant Air
28h 10m
MDW - TUL
5/20
Thu
1 stop
United Airlines
6h 43m
ORD - TUL
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