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Find cheap flights from Dallas/Fort Worth Airport to Ontario from $59

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Ontario departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
lör 5/25
lör 6/1

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Best Ontario Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Toronto
Toronto2 stops$308
Ottawa
Ottawa1 stop$356
Thunder Bay
Thunder Bay2 stops$709
London
London2 stops$677
Windsor
Windsor1 stop$1,275

Good to know

Low season

February

High season

June

Cheapest flight

$59
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Dallas/Fort Worth Airport to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas/Fort Worth Airport to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Dallas/Fort Worth Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas/Fort Worth Airport to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Dallas/Fort Worth Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Morning departure is around 35% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Dallas/Fort Worth to Ontario

 
Need help choosing which airline to fly with from Dallas/Fort Worth to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1192 reviews
8.3comfort
8.6boarding
8.2food
8.2entertainment
8.8crew
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

Always fly with Korean Airlines. Best service great food. Nice and clean as always.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

The leg space between me and the seat in front of me was excellent.

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

My previous flight was late and did not connect properly. The gate was closed and I missed this flight.

The flight was 6 hr late and then they blamed it on the weather. All of the other planes were coming and going fine.

The crew was courteous and are very well prepared for the job.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

My flight was cancelled and I am stranded in another state

Had to board plan 2x due to lack of security check after 1st boarding

Bad weather is one thing but repeatedly changing gates AND terminals after several hours of delays was horrible. Additionally after the long delays, gate agents were delaying us evening further by being overly picky with personal item bag sizes. Get a grip.

Horrendous. Wish they would have just shot me in the leg instead.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Book cheap flights from Dallas to Ontario

Recent round-trip flight deals

5/14tis
2 stops
17h 29mDFW-YTZ
5/21tis
2 stops
12h 15mYTZ-DFW
$308
5/14tis
2 stops
17h 29mDFW-YTZ
5/21tis
3 stops
13h 45mYTZ-DFW
$314
5/29ons
1 stop
12h 27mDFW-YYZ
6/5ons
3 stops
26h 46mYYZ-DFW
$323
5/21tis
2 stops
21h 45mDFW-YYZ
5/26sön
1 stop
9h 00mYYZ-DFW
$324
8/14ons
2 stopsAir Canada
10h 13mDFW-YQT
8/20tis
1 stopAir Canada
7h 34mYQT-DFW
$709
8/14ons
2 stopsAir Canada
9h 13mDFW-YQT
8/20tis
2 stopsAir Canada
9h 17mYQT-DFW
$715
10/6sön
2 stopsWestJet
14h 00mDFW-YOW
10/7mån
2 stopsWestJet
50h 31mYOW-DFW
$756
5/12sön
1 stopUnited Airlines
15h 04mDFW-YOW
5/25lör
1 stopUnited Airlines
6h 00mYOW-DFW
$758
7/13lör
2 stopsUnited Airlines
12h 27mDFW-YOW
7/16tis
1 stopUnited Airlines
10h 03mYOW-DFW
$760
9/17tis
2 stopsWestJet
30h 25mDFW-YOW
9/21lör
2 stopsWestJet
25h 32mYOW-DFW
$832

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Recent one-way flight deals

5/9tors
1 stop
11h 50mDFW-YYZ
$59
5/16tors
1 stop
6h 15mDFW-YYZ
$61
6/12ons
1 stopDelta
13h 23mDFW-YYZ
$214
5/14tis
1 stopDelta
9h 53mDFW-YYZ
$266
8/14ons
1 stopUnited Airlines
15h 58mDFW-YYZ
$278
8/14ons
2 stopsUnited Airlines
12h 33mDFW-YYZ
$283
6/20tors
nonstopAir Canada
3h 10mDFW-YYZ
$335
5/27mån
nonstopAir Canada
3h 12mDFW-YYZ
$369
6/10mån
2 stopsAmerican Airlines
12h 31mDFW-YYZ
$389
5/14tis
nonstopAmerican Airlines
3h 05mDFW-YYZ
$521

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Last minute flights from Dallas/Fort Worth to Ontario

Last minute flight, train and bus deals

4/27lör
multi-stop
19h 33mDFW-YYZ
4/29mån
multi-stop
15h 11mYYZ-DFW
$448
4/29mån
multi-stop
15h 26mDFW-YOW
5/6mån
multi-stop
29h 22mYOW-DFW
$453
4/27lör
multi-stopUnited Airlines
12h 10mDFW-YYZ
5/29ons
multi-stopUnited Airlines
13h 42mYYZ-DFW
$789
4/27lör
multi-stopUnited Airlines
8h 55mDFW-YYZ
5/29ons
nonstopUnited Airlines
3h 30mYYZ-DFW
$908
4/27lör
multi-stopDelta
8h 57mDFW-YYZ
5/29ons
multi-stopDelta
6h 33mYYZ-DFW
$929
4/27lör
multi-stopAmerican Airlines
7h 24mDFW-YYZ
5/29ons
multi-stopAmerican Airlines
9h 29mYYZ-DFW
$955
4/26fre
multi-stopAmerican Airlines
24h 25mDFW-YYZ
4/28sön
multi-stopAmerican Airlines
16h 34mYYZ-DFW
$1,024
4/26fre
multi-stopDelta
6h 37mDFW-YYZ
4/28sön
multi-stopDelta
6h 42mYYZ-DFW
$1,062
4/28sön
nonstopAir Canada
3h 12mDFW-YYZ
5/5sön
nonstopAir Canada
3h 30mYYZ-DFW
$1,313
4/26fre
nonstopAir Canada
3h 12mDFW-YYZ
5/25lör
nonstopAir Canada
3h 30mYYZ-DFW
$1,318

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Dallas/Fort Worth Airport - Ontario Flights