ONT

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— ONT
Nov 24 — Dec 11
Round-trip
1 adult
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0 bags
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Thu 11/24
Thu 12/1

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Good to know

Low season

October

High season

March

Cheapest flight

$54

Average price round-trip

$263

Good deal round-trip

$148

Good deal one-way

$114
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Dallas to Ontario
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Dallas to Ontario

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight out of Dallas

  • Looking for a cheap flight? 25% of our users found flights on this route for $114 or less one-way and $148 or less round-trip.
  • The cheapest flight from Dallas to Ontario was found 53 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is October.

FAQs for booking flights from Dallas to Ontario

Top 4 airlines serving Dallas to Ontario

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 31740 reviews
8.5Boarding
8.2Comfort
8.8Crew
7.8Entertainment
7.8Food
Airline reviews
Pros: "Great crew"
Cons: "The plane was old and the seats were uncomfortable."
Read more about Alaska Airlines
Pros: "Great crew"
Cons: "The plane was old and the seats were uncomfortable."
Pros: "Only that there was no middle seat, but I had no idea it was such a small plane."
Cons: "Bigger plane"
Pros: "Crew was great"
Pros: "Crew members were so friendly!"
Pros: "Nothing. Terrible customer service; horrible experience."
Cons: "Nothing. Terrible customer service; horrible experience."
Pros: "Airline changed planes after inbound flight was diverted due to weather."
Cons: "Set and enforce limits on carry on bags, especially on these smaller planes."
Pros: "Crew was excellent, boarding process was orderly and clearly explained."
Cons: "Seat too narrow."
Pros: "Great staff, good accommodations."
Pros: "Seat comfort"
Cons: "Nothing much"
Pros: "Fast service"
Cons: "5 hour delay, forced $40 Lyft ride instead of Bart since it is past midnight/last train. I was not provided a taxi voucher."
Pros: "Quality inside the aircraft"
Cons: "More efficiency on travel times, as in the time that you are supposed to land, you land."
Cons: "The pkane changed departure times, so i was stuck in airport until 440 pm and i had to pay $60, to change ticket."
Pros: "Smooth flight"
Cons: "4.5 hours late, DAL Alaska employees were unfriendly and unapologetic for this disaster of a flight"
Pros: "Crew and seating was comfortable"
Cons: "The bus ride after the arrival in LA kinda sucked but I understand it’s bc of the construction. A little more heads up would have been appreciated."
Pros: "Crew was amazing and so polite. Seats are really comfortable."
Cons: "Everything was perfect."
Pros: "All the issues related to a small plane."
Cons: "The crew was great."
Cons: "Really bumpy flight. And flight was late."
Cons: "The flight was delayed 6 hours. The snacks I wanted were unavailable. When we finally landed we were taken off the plane in the back of the airport down stairs attached to the plane and loaded onto a bus and taken to the airport underground. Worst experience ever."
Pros: "Short flight, generous complimentary drink portions."
Cons: "Another passenger was in my assigned seat. When I called him on it, he acted all confused, but made no effort to move. I had to put my bag in a further bin because there was no room in the one next to my seat and when I returned to my seat, the man was still there. I told an attendant, but the man only gave me the number of HIS seat and told me it was the same. I told him it was NOT the same. I assumed he wanted to sit next to a friend, so I just let it go and the flight attendant just kind of drifted away. I also didn't want to be the one getting tackled by an Air Marshall for causing a fuss. Turns out, that man didn't even know the person he was sitting next to. I suspect he just wanted to get out of the plane sooner. Either way, this shouldn't be allowed to happen - what's the point of choosing your seats if someone else can just take it from you?"
Pros: "Crew was great. Easy on and off plane."
Cons: "Seats were a bit tight. No entertainment"
Cons: "There was only water served then 30 minutes before landing they served juice. We had to ask if we wanted some of the cookies they are suppose to give out"
Pros: "The timeliness, crew were very nice and courteous. The overall feel was very positive. The lady at the check in counter was amazing.she was friendly,welcoming and set a very good tone for the flight"
Cons: "There was really nothing that I did not like on the flight that I can think about right now"
Pros: "Crews and service are nice"
Cons: "Flight was an hour late."
Pros: "Plane was very clean. Great staff. Overhead space was geat. The aisle was wide enough to pull my roller bag.Best thing was the leg room. It was more spacious than most of your competition."
Cons: "N/A. There was no entertainment: Regional Jet. And the food was...Airplane Food. Not a big deal."
Pros: "Coffee refills"
Cons: "All was good"
Cons: "Long flight delay with very little information given as to why. The pilot only sporadically gave information about the delay and was not specific about the cause or how long the delay would be."
Pros: "For no extra charge the seats were comfortable and had legroom, a rarity these days! Great video screen with excellent free content. My bag was right there when I got to baggage claim too."
Cons: "Great flight. Gave the food one star but wasn’t applicable because I didn’t have any."
Pros: "I'm not sure who did it but I got bumped up to First Class. In the plane I was greeted by one of the pilots and an attendant that offered me a bottle of water and a hot towel. I just finished a long hot day in Texas, and the courtesy and comfort I received on the flight just made my day."
Cons: "Too comfortable to notice anything"
Pros: "I would have to get the machine that the crew already tried to fix on a prior flight! My bad luck, for sure. And the2 people next to me talked the entire trip. So I thought I could just listen to music, but no. The flight attendant said that was gone together with the games. Not a good flight for me. I even moved to the bank of the plane, to read my book in peace, only to end up hearing 1 very loud FA talking!"
Cons: "Read above."
Pros: "I love Virgin/Alaska planed. The vibe is just super chill and the cabin feels like a lounge."
Cons: "I wish the seats reclined just a bit or that the headrest cushion was more adjustable."
Pros: "I missed my flight by mere minutes. It was my responsibility to make it to the airport with ample time, but the doors closed on me with 7 min until scheduled take off. I understand the rule is that the doors close at 10 min before take off. The gate agent immediately put me on standby for the next flight and notified me that there was a good chance I could get on that flight."
Cons: "Did not get to sample the food as I fell asleep as soon as we got into the air. I kept waking up however because the seats were not very comfortable. There was not any space to recline the seats so my back was upright and it was difficult to be in a comfortable position. I have been in worse seats with other airlines, so the seats on this plane were not terrible, but travelers would benefit from an ability to recline, even slightly, and an adjustable neck padding."
Pros: "Movies & complimentary drink"
Cons: "Wait, delay. Lack of information given in regards to delay"
Pros: "I loved the mood lighting on he plane, as well as the in seat media and food ordering functionality. I’m blown away and will be flying Alaska any time I can get. Probably the most comfortable economy seat I’ve ever sat in."
Pros: "The crew was excellent and the aircraft was clean."
Cons: "The only downside was the plane had no food and the announcement wasn’t made until we were already boarding (they didn’t know either - not their fault). I was expecting lunch since I was in first class, but the crew did as well as they could to provide us with snacks."
Cons: "Na"
Pros: "The crew was very pleasant & accommodating. Anytime you can make it from point A to point B safely then it's a 5star rating in my book."
Cons: "Seats are just so uncomfortable especially for short people."
Pros: "Great staff. Quick boarding. Appreciate them greatly."
Cons: "Nothing it was a wonderful experience. Maybe if the weather in DC had have been better"
Pros: "That I didn’t have to deal with too many people on the flight."
Cons: "I didn’t like that my cup of ice was taken away from me before finishing the ice to hydrate myself from the hangover."
Pros: "Nothing"
Cons: "No overhead space Uncomfortable"
Cons: "The fact you cancelled and booked me the next day without making any effort for a flight you cancelled because of crew shortages. I am highly unlikely to risk flying with Horizon Airlines again."
Pros: "We missed our 8:10am filght out. After the pushing off of the plane, a very kind steward assisted us. Her co-worker was not so kind."
Pros: "Had a very smooth experience the whole way through. friendly and considerate flight attendants and flight attendant students. Very fun and enthusiastic pilot crew. Got two drinks! They came they multiple times."
Pros: "The plane arrived on time and we even landed a bit early to our destination! The crew was very friendly and helpful!!"
Pros: "Loved the planes- clean and roomy in regular seats! The flight attendants were awesome. We are spoiled for any other airline now.... ;-)"
Pros: "New equipment, excellent staff and good inflight entertainment."
Cons: "Boarding procedures seem old fashioned and inefficient."
Pros: "The space, seat, cleanliness,friendly pilot, airport assistance, tsa wh helped me approx 4::30 pm at Ontario Airport but not the snotty one who tried to take my water bottle after flight delayed teo hours & had special permission to go back thru security to eat. Needed water bottle because diabetic & recovering from pneumania. Did not like the patting down because I had a Kotex pad on. Wierd. Love flying Alaska Air."
Pros: "Short flight so need for food. Crew were friendly and professional. The plane was clean and flight on time"
Cons: "Plenty of leg room, didn't feel crowded, but the seats were so hard and it hurt my back. Glad it was a short flight"
Pros: "It was all good but I thought that if I flew 1st class that I would have been told that I had use of the lounge..which no one did. So I sat with the "others" waiting at the gate."
Cons: "On my return ( still flying 1st class ) I had a 15 hour layover. I wanted to use the lounge but was denied access since my flight wouldn't leave until the next day. In my opinion, if someone wants to fork out the price to fly first class.. they should waive THAT policy. So, I spent the night with all 'the others' hating Alaska and it's short sighted policy. I could have used the lounge for 1.30 hrs the next day..if I wasn't so busy hating them."
Pros: "Not at all comfortable"
Cons: "Seats could be more comfortable"
Cons: "We had screaming children around us for 3+ hours. Made for a miserable flight."
Pros: "The crew was very friendly and laid-back for the night flight. The luggage compartments were all colored by children and had adorable artwork covering it, giving it a more personal appearance."
Cons: "The hour and a half delay was outside the realm of control for the crew, so I won't fault them that."
Pros: "The crew was great under the bumpy circumstances"
Cons: "Let us board with our grandbaby"
Cons: "nothing! smooth and easy!"
Cons: "This flight was easily one of the best"
Pros: "Friendly crew"
Pros: "Crew was friendly."
Cons: "None"
Pros: "Southwest offers a lot of info at their gates in Dallas."
Cons: "Nothing"
Pros: "Live Tv and Movies"
Cons: "Southwest flight was delayed over an hour with no explanation. Crew members were rude."
Pros: "On time"
Cons: "Terrible snacks"
Pros: "Loved being on time"
Cons: "The pretzels were terrible"
Cons: "Excellent flight! Ten minutes late, but staff got all of us on fast. When got to San Jose Airport, a team of sixty girls were ahead of us, and Issa helped us use the kiosk! Very helpful as I had just had a bad fall"
Pros: "Crew was awesome"
Cons: "No children under 10 allowed"
Pros: "Efficient boarding process"
Cons: "Crew-"
Cons: "Nada"
Pros: "Crew was funny"
Cons: "The flight was 3 HOURS LATE. No compensation, not even a drink"
Cons: "Perfect flight, plus flight attendant gave me a free glass of wine! J was friendly and cracked up when young passenger said he deserved a free beer. Probably had a SW free beverage ticket! On time! No wait gate in Ontario! Great landing!"
Cons: "The were off on their passenger count and it took over 1 hour and multiple attempts to get it right with multiple stops and starts. Even the crew and pilots were flabbergasted. Completely unacceptable."
Pros: "The crew was fantastic!"
Cons: "On time departures. Southwest has been slacking the past few months are far as timeliness goes."
Pros: "They were funny!! Great!"
Pros: "Great crew."
Cons: "More comfortable seating. Shoulder room & Leg room"
Pros: "Ease of boarding. Smooth flight"
Cons: "Leg room"
Pros: "Southwest excelled in all areas."
Pros: "Everything went smoothly. The SW gaggle to board worked fine. The Pilot addressed the plane and was very friendly in that SW joke show as usual (which I enjoy, admittedly). No bumps, smooth sailing,"
Cons: "The flight attendant at the front was singing over an extended period of time and doing some weird voice while going over the safety information. It was obnoxious, especially as it was 10PM when we boarded. Very annoying."
Pros: "Late due to weather. Southwest is offering free TV to your phone or computer now. It’s still pretty crowded on there but probably less so than a commuter jet. Limited tp pretzels for a snack."
Pros: "I love the crew and staff on southwest. The NON existing fees!"
Cons: "The lack of finding good food."
Pros: "Didn't crash."
Cons: "In wheelchair and needed assistance boarding. In fact there were 3 of us and no assistance. They started boarding others and then that made it difficult to board. I felt neglected and in everyone's way. No food available on flight to purchase. Because of time difference, after landing and customs check, I was hungry but didn't think I had enough time to get anything. If I had known the plane was delayed, I would have gotten something to take on board. I arrived at Ontario Airport at 10 45pm which was 12:45pm by my stomachs time and I hadn't eaten anything since lunch."
Pros: "We always like Southwest."
Cons: "We should not have grabbed the first two seats we found (2nd row, with an elderly lady in the aisle seat) because she was a wheelchair passenger and did not want to disembark until everyone was off the plane. We'll know better next time. Other than that - no problems whatsoever."
Pros: "Flights twice cancelled and delayed with only 2 hour notice and no explanation."
Cons: "Poor service"
Cons: "3 hr delay Horrible"
Pros: "Southwest has always been consistently on time and priced well. Always the cheapest."
Pros: "Smooth sailing"
Cons: "N/a"
Pros: "The only reason the flight was good is the original flight I was supposed to be on was delayed by an hour and I was able to switch to a much earlier flight."
Pros: "friendly staff, boarding was early, bags came out quickly"
Cons: "no snacks or beverage service due to predicted turbulence, but there was not really any turbulence. also we were delayed almost 1 hr"
Pros: "Friendly and efficient crew"
Pros: "Easy flight. Good seat"
Cons: "Flight attendants too busy chatting, complaining about company and other flight attendants to be concerned with why they are there. Very unprofessional."
Pros: "Overall good experience. Crew was fantastic."
Pros: "boarding went smooth, exit row with lots of leg room, bags came up quickly and were FREE"
Cons: "No peanuts, just pretzels have gluten allergy so nearly starved to death on the 2 hour flight."
Pros: "Our flights got was on time"
Cons: "Everything was great"
Pros: "Same as stated for the first leg"
Cons: "Same as stated for the first leg"
Pros: "On time, easy going process. And FREE bag check"
Pros: "Easy, efficient and friendly crew! Arrived 15 min early."
Cons: "On the outbound flight there were to many carry on bags that were allowed on board. Crew should have taged and checked these bags before the passengers boarded the flight. Added 15 min delay"
Cons: "Nothing. Great job!"
Pros: "Easy boarding Good drinks Hilarious Flight Attendant"
Cons: "Nothing -- it was not free maybe!"
Pros: "On-time; friendly attitude of crew; efficient boarding process"
Cons: "Too crowded; impossible to get A class boarding pass without paying extra (but SW doesn't admit that); not enough flights from and to St. Louis, especially non-stop flight"
Pros: "The flight was on time. Staff was very helpful"
Cons: "Plane seemed to be a little noisy."

Delta and Air France travel was easy so was online checkin, we not didn’t get our seats only once and the seats they assigned were for one of our long flights. They were great lots of room we ended up in emergency door area so it worked out too our advantage. Good as a nice surprise we did not expect so much service and care.

👌

Take off and landing were ATROCIOUS.

I don't have any complaints about the flight from Atlanta to New York except for being stuck on the tarmac at JFK for what seemed like an hour because of lack of personnel to taxi us to the gate. The plan had landed at 11:35pm but we didn't deplane until 12:25am. The crew handled it well even though they seemed incredibly tired.

Mediocre food in First Class, I had better food in Economy.

Arrived 20 minutes earlier,

From the check in crew all the way to onboard crew they were all great. Specially Diana at the boarding gate. She was amazing and she get smiling “thru her mask” even though the flight was delayed a little bit and people were starting to get stressed out. She was amazing.

It was a 1-hour flight on a small plane, so no extras were included. (i.e. no flight attendants were serving snacks, no entertainment) none was expected.

Recovery is taking its toll, The Delta employees are burdened with the covid restrictions costing then undue time to make sure they are complaint and its hard to do. Federal law mandating restrictions above local law is ridiculous. I did like the new boarding back to front, been wondering a long time when airlines would figure that out, but drop all the categories for pre-boadrings, only have one: Special needs, Military and 1st class, one call then back to front, half the plane was onboard before it got efficient.

Cons: "Better snacks"
Cons: "Nothing"
Pros: "Slept the whole way. Served wine."
Cons: "Communicating take off time!!! It changed multiple times by one three hours and ended up flying the next day!"
Pros: "Pretty much everything"
Cons: "Food somewhat expensive..... boarding off the plane - people with no luggage should get off first then there should be some kind of control instead of everybody just getting in the aisles trying to get their luggage and holding everybody up"
Pros: "Confort for a supposed 5 hours flights was ok. Entertainment system worked good"
Cons: "The flight had many delays due to weather issues. We had to refuel in a different airport before arriving with 5 or 6 hours delayed. That happens but the crew was very mean and brutal to answer questions and very poor to hold the stress of the travelers."
Cons: "Landing was very rough and flight crew kept bumping me with food cart during sleep"
Pros: "The check in process was smooth and the flight crew were pleasant"
Cons: "some of the TSA crew were rude/seemed to be doing a lazy job with helping load items on the belt"
Pros: "Nothing"
Cons: "Better customer service. Your employees should be te-trained and reminded they are in a service industry where your clients have other options to fly."
Cons: "Got to final destination, baggage was discovered to be lost somewhere between Dallas and Bahrain"
Pros: "The cAbin attendant was really good"
Pros: "Crew was very kind and entertainment was good when available"
Cons: "WiFi in all flights"
Pros: "Flight attendants were very friendly."
Pros: "It was a brand new 737-900 with legroom, atmospheric lighting, very quiet engines, and LEGROOM in coach. The flight crew was top-notch as well."
Cons: "Nothing. Delta did very well with this one."
Pros: "First I don’t comment on these normally, but during our flight we had a medical emergency and the crew handled it with perfection. They kept a very calm atmosphere and handled passenger with great care and professionalism. I could not be more impressed."
Pros: "Nothing"
Cons: "they let someone get off the plane and it delayed the flight an hour and a half which caused me to miss my connecting flight. I now have to sit for a 5 hour layover"
Cons: "The flight crew were great"
Cons: "The heat on the plane was turned up so high! We were roasting on there! I mentioned it to the flight attendant and he didn't seem to do anything. Everyone was sweating to death."
Pros: "Got moved to an aisle seat instead of the middle. The flight wasn’t full so the crew planned ahead and got several people in our party better seats."
Pros: "What I liked was getting to my house."
Cons: "The air-conditioning was extremely cold; on the positive side, I was given a blanket. The plane did not have any kind of tv screen in which to watch films or programs. Space was unbelievably tight between seats and rows; I cannot imagine a horizontally or vertically big person having any level of comfort. In general, the service was quite poor, making me wonder how does Delta treat the flight attendants, for they seemed tired and careless. The above did not happen in any of my other flights: Atlanta-Guadalajara, Guadalajara-CDMX, CDMX-Atlanta."
Cons: "Separated from my wife even with pre-assigned seats. And One of the stewardess would not take my banana peel and has asked me to dump it into lavatory trash myself. She did not want to handle banana peel without a glove."
Cons: "Gate agent @ LAX calling every single passenger with a lot of noise around couldn't hear. I had to go and check myself a couple of times."
Pros: "It's a rather short flight. We grabbed 12A and 12B (should've gone for 10A and 10B when the choice was there) as knees started to hurt. Fine SLC lounge one is fine (mac-and-cheese, chicken, Baileys behind the bar, etc.) to make you happy prior to departure."
Cons: "No food, snacks are okay though so this is a wash considering it was a short flight. Sky priority bagging ... doesn't matter. We saw several other bags get unloaded along with ours. No Delta lounge at the destination (RNO)"
Pros: "Friendly and attentive staff. Would definitely recommend . Flight departed and arrived on time."
Pros: "Nice enough crew"
Cons: "The MD88 is such a crappy plane for anyone that wasn't born a dwarf. I'm tired of filling out these and yet you do nothing about it. It is criminal to cram is in like sardines like this."
Pros: "Flight was on time with enough connection time to board with zero issues"
Cons: "No problems on this trip"
Pros: "My flight was canceled but Delta rebooked me on a flight leaving at about the same time as my original flight, which arrived just a little later than originally anticipated"
Cons: "My original flight was canceled"
Pros: "Crew was nice."
Cons: "The Entertainment sucked. Again I was sitting in comfort class which in theory should buy you more comfort and better entertainment. There was a ton of movies from the 90s and the same movie selection from about 6 months ago when I traveled with them. Also, what is going on, with having to use your own cell phone to watch movies on the plane? Whatever happened to the screens in the backseat of the front seat? I ended up with neck pain from trying to watch a movie on my phone. Delta has become very cheap. It is going into some serious decline."
Pros: "Good food and entertainment choices on board. Little to no feedback from captain regarding inflight turbulence."
Cons: "Getting through security at the LAX Delta Terminal 2 was chaotic and the slowest I have ever encountered. There were two lines which moved at very different speeds. My husband got through his line 15min before I was finished in the other line. One line required iPads to be other, the other didn't. Something was seriously wrong with how things were being handled. Bathrooms onboard were a pigstie."
Cons: "It was hot on the plane. The crew turned up the tempature and when I asked they said some people are cold and didn't turn it back down."
Pros: "Attention to detail, truly caring for the passengers and a nice smile."
Cons: "Everything was first class and there was nothing that was actually decided that was not received."
Cons: "Delayed flight, mechanical"
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: "I fly Delta Airlines 2x a year and if I had to go on this flight experience alone I would never fly with them again. This particular flight attendant. Brunette who wore all red~ like she had a personal conflict with us from the moment we walked on the plane. We were sitting in the back and could hear the things that she was saying about my grandson and myself. She was rude, snotty, had a sassy mouth. I was COMPLETELY APPALLED as to the way we were treated by her. It was a long flight to have someone you felt was bullying you the whole flight to the moment we were exiting the plane. Karma will come back to her one day..."
Cons: "I fly Delta Airlines 2x a year and if I had to go on this flight experience alone I would never fly with them again. This particular flight attendant. Brunette who wore all red~ like she had a personal conflict with us from the moment we walked on the plane. We were sitting in the back and could hear the things that she was saying about my grandson and myself. She was rude, snotty, had a sassy mouth. I was COMPLETELY APPALLED as to the way we were treated by her. It was a long flight to have someone you felt was bullying you the whole flight to the moment we were exiting the plane. Karma will come back to her one day..."
Pros: "Service was ok food also crew was friendly"
Cons: "Check in bags and carry on policy and space on airplane is stupid"
Cons: "My original flight from IND to LGA was cancelled due to weather and I was rebooked for the next day. I was forced to spend a night in a hotel near the airport. Then my flight the next day kept being delayed, first 5 min, then 20, then 40, etc until 2.5 hrs. Since the delays kept increasing, I decided to rebook on another flight with a very tight connection in Detroit--the only other option. When my flight arrived, the other fight was already boarding and I ran to make it. Luckily I got to the gate in time, just before the door closed. The original flight ended up with a 3.5 hr delay!!! That is unacceptable."
Pros: "The captain and crew did an incredible job with taking care of the passengers. Considering the long, long layover and the mechanical problems the plane was having. The free entertainment, pillow and blanket and a few complementary drinks went a long ways too."
Cons: "Almost missing my flight because of being detained. Not having my luggage at destination."
Pros: "The flights were all on time, in fact a bit early. The crew was very helpful, both on the ground and in the air. They were courteous and not patronizing."
Cons: "Offer more healthy choices for food. Give larger amounts of beverages particularly water."
Pros: "The flight crew was very nice and helpful"
Cons: "The seats are very uncomfortable compared to other business class seats on other airlines...... The ravioli was not edible....hard and crusty"
Pros: "Crew was not helpful. Our flight was diverted to Memphis to refuel due to bad weather in Atlanta. The crew would not contact the Atlanta base about connections. Although I ended up making my connecting flight (as it was delayed 2 hours) my baggage has yet to arrive."
Pros: "Everything"
Cons: "Comfortable seats"
Pros: "Nothing"
Cons: "The aircraft looks like a WWI aircraft. So dirty. Floors were nasty with food not picked up from the last trip. Sits are extremely uncomfortable even for a 2 hr flogjt. Last minute flight so we had to do frontier... never again thou"
Pros: "I survived!"
Cons: "Disruptive passenger should have been removed! The flight was delayed 2 hours."
Pros: "Nothing"
Cons: "At least let the people with no baggage go 1st"
Pros: "Really nice crew, really efficient boarding, I loved my seat assignment and the price was RIGHT!"
Cons: "Couldn't recline the seats, pretty harsh that you don't even get pretzels but I get it y'all."
Pros: "Good service"
Cons: "Entertainment and better seats"
Cons: "Entertainment on long flight"
Pros: "Overall a quick flight crew was great always picking up trash it was clean."
Cons: "Only thing I hate and probably will never fly frontier again checking my bag was 50$ and the seats are absolutely uncomfortable I will pay a little more and fly with someone else everytime I fly because after bags it’s not worth it"
Pros: "Boarding in zone one"
Cons: "2nd most hated airline behind Spirit - they charge extra for EVERYTHING!!! Seats are hard & don’t reclibe unless you pay $20 more. Will NEVER fly them again!!!!"
Pros: "Nothing very disappointed with Frontiers service"
Cons: "From Ontario to Austin we were charge $50 for each carry on luggage we 1 for me 1 for my husband total $100 charge From Austin to Ontario carry on luggage was free why?Im filling complained about the airline"
Pros: "Clean"
Cons: "Only cheap if you’re flying light with no carry on or checked bags. Only comfortable if it’s a short flight cause just the first 3 rows recline."
Cons: "Flight delayed 2 hours! Seats don’t recline in coach!!"
Pros: "I like how cheap the prices are for a simple weekend trip when you only bring one bag. The woman who boarded us at the terminal was AWESOME. She clearly loves her job, and loves people around her and honestly what else is there that's more important in life than loving people. She was funny, kind, considerate and incredible at customer service. Give that girl a RAISE. We boarded at 4:49 in the morning and her energy lightened the mood for sure."
Cons: "I didn't like how even the tray tables were cheap. I also don't like if you want to choose your seat you need to pay... why is that? No other airline does that."
Cons: "We arrived very late due to the airline being run so poorly. Something about paperwork according to the pilot. Now the rental car company is closed so I have to sleep at the airport and wait till the budget opens again in the morning. Frontier should put me up in a hotel as their mismanagement caused the delay not the weather. But they just said too bad because the flight was less than 4hours late. Frontier - never again!!!- plus the seats are painful"
Cons: "Expensive on flight food and beverage"
Pros: "a bit better, the flight was only half full so it made the experience more enjoyable overall."
Cons: "Kinda annoying they are always trying to upsell."
Pros: "Nothing was 2 hrs late"
Cons: "Was 2 hrs late"
Pros: "The flight itself was fine"
Cons: "I used to love frontier but now everything from baggage policies to checking in feel like a huge hassle"
Pros: "The fair was low and boarding was efficient."
Cons: "The booking process was terrible online. There’s a charge for refreshments, the tray table is tiny, the staff didn’t seem happy, the seats don’t recline at all, they charge for carry ons, no outlet to charge my device."
Pros: "crew"
Cons: "you should be arrested for those seats"
Pros: "Comfort seating is spacious."
Cons: "Doesn’t make sense to charge for water."
Pros: "I liked Nothing!"
Cons: "1st time on Frontier and they decide to change scheduled flight with out confirmation! Way to go Frontier.."
Pros: "Friendliness of crew. The crew moved me and my party near the front of the plan so that we could get off first in hopes that I would make my connecting flight."
Cons: "The plan sat in Denver for over 30 min. It was stressful wondering how I was going to make the connecting flight to Seattle. Seattle was late boarding. I am unsure if I will recommend to fly and fly frontier again because of this experience."
Cons: "I paid for seat selection to have 2 seats by ourselves but Frontier changed the type of plane and it changed the seats to an aisle and a middle seat, exactly what I was trying to avoid."
Cons: "The plane was downgraded cutting off 40 passengers. It least to an extremely long check in line and alot of yelling and upset customers and added alot of stress and anxiety to those of us traveling"
Pros: "Friendly crew, easy boarding, everything on time"
Cons: "Price of seats not included in ticket cost, but since ticket so cheap not really that big of a deal."
Pros: "I liked it"
Cons: "I wanted a window seat"
Pros: "It would have been nice to receive an email so I could make other arrangements!"
Pros: "On time, not overbooked, comfortable seats, clean."
Cons: "I hate paying for a beverage."
Pros: "Nothing...will never fly frontier in the futureq"
Cons: "I inadvertently booked pm flight instead of a.m. I called to correct when I discovered the mistake a couple hrs later and was told there would be a penalty that was almost the price of the ticket and would need to pay the difference of the other tickets. Cheaper to buy new tickets with different carrier."
Pros: "Flight was ok."
Cons: "Long Delay at DFW."
Pros: "The crew"
Cons: "I checked in since home, but i didn't have the boarding pass .i was planning to print it at the airport but I almost missed my flight, because I couldn't print my boarding pass at any of Kiosk at airport , likely was still one lady at the counter who was able to print it for me but I was very frustrated with this situation."
Pros: "Nothing"
Cons: "Flight was delayed for 4.5 hours for maintenance issues, we had to cancel all of the plans I made for the day. I was at the airport for nearly 7 hours and then had to wait on the replacement plane to refuel for over an hour after boarding. Awful."
Cons: "My luggage did not make it to Milwaukee. I checked in early in Denver. It was difficult to find the representative to let them know my luggage was lost. She filled out the documentation and assured me I would get a call later that night, assuming the luggage would arrive that night. I never got a call. I called them twice, got recordings! Let messages and they called the next day late in the morning. The luggage did arrive the previous night, but my phone number was not input into the system correctly. I looked and it was on the form correctly. Very frustrating and inconvenient. Considering you pay extra for luggage this shouldn't happen."
Cons: "Mechanical issue with the plane was reported the night before and not looked at until next morning after all passages had to be boarded. This caused all passengers to have to be unloaded and wait numerous hours before knowing if/when we were leaving. They passed out a handful of breakfast voucher then stopped until about an hour later they gave the rest of us our vouchers."
Cons: "No food and no entertainment! Can't rate what i didn't have. Squished together seats are the norm for most part on any airline, but that doesn't make them comfortable!"
Pros: "Nothing"
Cons: "Flight delayed 2 hrs. Everything costs extra...EVERYTHING!!! I hope to never fly them again"
Cons: "Slow to board, slow to take off, nickle and dime you for everything and anything. NOT a fan of frontier."
Pros: "Front ones were nice."
Cons: "These 2 ladies need another job. Customer Service is NOT in their vocab"
Pros: "The pilot did a great job of landing in very windy conditions."
Cons: "I've been flying for many years, and I miss the hospitality of the free snack and drink."
Pros: "Easy boarding and great crew"
Cons: "NO back support in your seats - nobody seems to have it - you are not alone but I can't understand why airline seats are so concave, uncomfortable and bad for passengers spinal health"
Pros: "Flight was quick and cheap. Checked bag fee was reasonable."
Cons: "Carry-on bag fee was way too high. Personal item policy was too strict. Seats are not roomy enough for a larger person 6 feet tall or over. Seats did not appear to recline. Cabin was a bit hot."
Pros: "Smoothness of the flight. The staff."
Cons: "No snacks. Uncomfortable seats"
Pros: "I like the new seats on the Airbus 319."
Cons: "I don't like the high prices for a drink. The fact that they don't take cash on the plane means it takes them forever to get drinks out."
Pros: "Helpful employees"
Cons: "Nothing"
Pros: "Good flight. No issues"
Cons: "Nothing"
Pros: "The crew was fantastic. They were funny, polite, and very professional. The boarding process was very smooth and quick."
Cons: "The seats are awful as they no longer recline and have very little padding making the trip seem exponentially longer than it actually is. Carry on prices are absurdly expensive ($45) at the airport for one little duffle bag that was barely too big to fit under the seat. Food and entertainment are no longer provided on short routes so you better bring something to do!"
Pros: "crew was fine, but plane and seats were old"
Cons: "The whole process is a little deceptive. Thought I had booked an inexpensive flight, but by the time I paid to select our seats, ($35.00 each for a decent seat, even $1.00 for 2nd to the back), paid for luggage, paid for a coke, my total cost for two of us almost doubled."
Pros: "Nothing"
Cons: "Flight delayed 5 hours had to pay for a ride to final destination. Because plane was late arriving in Denver the $ 50 travel voucher 3 month expiration was lame should gave 50 refund off ticket I understand things happen but voucher is a joke"
Cons: "60 dollars to check a bag 35 dollars for a hard plastic seat that didn't recline."

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1/21Sat
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3h 24mDFW-ONT
1/28Sat
nonstopFrontier
2h 57mONT-DFW
$108
1/11Wed
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3h 24mDFW-ONT
1/28Sat
nonstopFrontier
2h 57mONT-DFW
$110
12/9Fri
nonstopFrontier
3h 28mDFW-ONT
12/10Sat
nonstopFrontier
2h 58mONT-DFW
$118
12/10Sat
nonstopFrontier
3h 29mDFW-ONT
12/10Sat
nonstopFrontier
2h 58mONT-DFW
$119
1/11Wed
nonstopFrontier
3h 24mDFW-ONT
1/30Mon
nonstopFrontier
2h 57mONT-DFW
$120
12/10Sat
nonstopFrontier
3h 29mDFW-ONT
12/14Wed
nonstopFrontier
2h 52mONT-DFW
$121
12/10Sat
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3h 29mDFW-ONT
12/13Tue
1 stopFrontier
11h 57mONT-DFW
$122
12/7Wed
nonstopFrontier
3h 28mDFW-ONT
12/12Mon
nonstopFrontier
2h 52mONT-DFW
$123
1/11Wed
1 stopFrontier
8h 25mDFW-ONT
1/28Sat
nonstopFrontier
2h 57mONT-DFW
$124
1/16Mon
nonstopFrontier
3h 24mDFW-ONT
1/25Wed
nonstopFrontier
2h 57mONT-DFW
$125
12/7Wed
nonstopFrontier
3h 28mDFW-ONT
12/12Mon
1 stopFrontier
10h 58mONT-DFW
$126
2/3Fri
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3h 24mDFW-ONT
2/6Mon
nonstopFrontier
2h 57mONT-DFW
$128
1/13Fri
nonstopFrontier
3h 24mDFW-ONT
1/25Wed
nonstopFrontier
2h 57mONT-DFW
$129
12/6Tue
1 stopMultiple Airlines
10h 22mDFW-ONT
12/14Wed
1 stopMultiple Airlines
4h 47mONT-DFW
$143
1/14Sat
1 stopDelta
8h 29mDAL-ONT
1/25Wed
1 stopDelta
7h 17mONT-DAL
$218
1/17Tue
1 stopDelta
10h 38mDAL-ONT
1/28Sat
1 stopDelta
8h 52mONT-DAL
$279
12/10Sat
1 stopMultiple Airlines
9h 00mDAL-ONT
12/12Mon
1 stopMultiple Airlines
8h 30mONT-DAL
$351
12/11Sun
1 stopSouthwest
7h 20mDAL-ONT
12/13Tue
nonstopSouthwest
3h 00mONT-DAL
$390
1/9Mon
1 stopAlaska Airlines
16h 14mDAL-ONT
1/16Mon
2 stopsAlaska Airlines
33h 50mONT-DAL
$407
1/14Sat
1 stopEndeavor Airlines
8h 29mDAL-ONT
1/17Tue
1 stopEndeavor Airlines
8h 47mONT-DAL
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37h 14mDFW-ONT
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20h 29mDAL-ONT
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2 stopsMultiple Airlines
19h 24mDFW-ONT
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16h 14mDAL-ONT
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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Dallas

Cabin classes:

$1,208
$906
$614
$120

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