$175 Find Cheap Flights from Dallas/Fort Worth Airport to Ontario

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 7/28. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Ontario.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Ontario.
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Flight Deals

Cheap Flights from Dallas/Fort Worth to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$384
Ottawa
Ottawa1 stop$376
Thunder Bay
Thunder Bay2 stops$812
London
London2 stops$785
Windsor
Windsor1 stop$807
Toronto
Toronto1 stop$384
Ottawa
Ottawa1 stop$376
Thunder Bay
Thunder Bay2 stops$812
London
London2 stops$785
Windsor
Windsor1 stop$807

Book Cheap Dallas/Fort Worth to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas/Fort Worth to Ontario

Wed, Aug 19 - Thu, Aug 20
Multiple Airlines Logo
8:00 am - 4:20 pm
DFW
-
YOW
7h 20m
1 stop
Multiple Airlines Logo
9:05 am - 4:27 pm
YOW
-
DFW
8h 22m
1 stop
$376Multiple Airlines
Sun, Aug 9 - Tue, Aug 18
Multiple Airlines Logo
8:14 pm - 11:48 pm
DFW
-
YOW
26h 34m
1 stop
Multiple Airlines Logo
5:55 pm - 4:27 pm
YOW
-
DFW
23h 32m
2 stops
$379Multiple Airlines
Sun, Aug 9 - Tue, Aug 18
Multiple Airlines Logo
8:14 pm - 11:48 pm
DFW
-
YOW
26h 34m
1 stop
Multiple Airlines Logo
2:10 pm - 4:27 pm
YOW
-
DFW
27h 17m
1 stop
$380Multiple Airlines
Wed, Aug 19 - Thu, Aug 20
Multiple Airlines Logo
8:00 am - 8:04 pm
DFW
-
YOW
11h 04m
2 stops
Multiple Airlines Logo
9:05 am - 4:27 pm
YOW
-
DFW
8h 22m
1 stop
$382Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
9:50 pm - 2:25 pm
DFW
-
YTZ
15h 35m
1 stop
Multiple Airlines Logo
10:50 am - 6:14 pm
YTZ
-
DFW
8h 24m
1 stop
$384Multiple Airlines
Wed, Aug 5 - Tue, Aug 11
Multiple Airlines Logo
8:00 am - 6:00 pm
DFW
-
YTZ
9h 00m
1 stop
Multiple Airlines Logo
1:40 pm - 11:56 pm
YTZ
-
DFW
11h 16m
1 stop
$386Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
7:00 am - 4:00 pm
DFW
-
YTZ
8h 00m
1 stop
Multiple Airlines Logo
10:50 am - 11:29 am
YTZ
-
DFW
25h 39m
2 stops
$387Multiple Airlines
Wed, Oct 21 - Sat, Oct 24
Multiple Airlines Logo
7:50 am - 7:35 pm
DFW
-
YYZ
10h 45m
1 stop
Multiple Airlines Logo
7:20 am - 4:23 pm
YYZ
-
DFW
10h 03m
1 stop
$391Multiple Airlines
Tue, Jul 21 - Wed, Jul 22
Air Canada Logo
12:30 pm - 7:27 pm
DFW
-
YUL
5h 57m
1 stop
Air Canada Logo
6:00 am - 11:35 am
YUL
-
DFW
6h 35m
1 stop
$464Air Canada
Sun, Jul 19 - Fri, Jul 24
Air Canada Logo
12:30 pm - 7:57 pm
DFW
-
YUL
6h 27m
1 stop
Air Canada Logo
1:10 pm - 7:46 pm
YUL
-
DFW
7h 36m
1 stop
$465Air Canada
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to Ontario flights

Get data-powered insights and trends into flights from Dallas/Fort Worth to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dallas/Fort Worth Airport to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dallas/Fort Worth Airport to Region of Ontario departing in October.

What is the cheapest Dallas/Fort Worth Airport to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Dallas/Fort Worth Airport found in the last 5 days was to Toronto, at $332 round-trip. The most popular route is from Dallas/Fort Worth Airport (DFW) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was $332.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Dallas/Fort Worth Airport to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost $665 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is $1,124.

Can I save money by flying with a layover from Dallas/Fort Worth Airport to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $610 on average.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Ontario is May, when tickets cost $91 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of round-trip tickets is $347 and $265 respectively.

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Ontario?

The average price of all round-trip flights from Dallas/Fort Worth Airport to Ontario clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dallas/Fort Worth Airport to Ontario, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Ontario, Wednesday is the cheapest day to fly and Monday is the most expensive.

How far in advance should I book a flight from Dallas/Fort Worth Airport to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dallas/Fort Worth Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dallas/Fort Worth Airport to Ontario, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$175
Best time to beat the crowds with an average 1% drop in price.
Flight from Dallas to Ottawa

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 from Dallas/Fort Worth Airport to Ontario 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 from Dallas/Fort Worth Airport to Ontario with an airline and back 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 from Dallas/Fort Worth Airport to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Dallas/Fort Worth to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.0
Porter AirlinesOverall score based on 441 reviews
8.6Crew
8.0Comfort
7.5Food
6.9Entertainment
8.2Boarding
Airline reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

6.0 GoodHarsh, Apr 2026
JFK - YYZ
Read more Porter Airlines reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Much roomer than air Canada! Great flight for the price. No complaints

As a first time flyer with Porter I was happy with the service and comfort of the airline.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

Flight was delayed over 2 hours, then landed at a different airport!

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

A little bit more leg room in premium economy. I am 6’4”.

Sucks ! All three flights I was on this trip were delayed.

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

Food wasn’t very good, old business seating configuration on an old A340

Crew is way too many times on the intercom re explaining the same thing

Nothing. I flew business class. I always try to avoid air Canada because it’s the worst airline and it’s proven on international level. Sad and embarrassing…

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

It was good no problems made it on time for the next flight overseas!

Not impressed. Only allowed one carry on on such a long flight.

INDIGO connection is extremely bad.. will never book QATAR flight with Indigo connection.. I spend more money on Qatar flight to get better service but Indigo connection is worst than local flights

need to improve management and air hostess services. Rest of it’s OK.

Very Old flight. I didn’t expect to see this old flight. The entertainment system was very poor for a 15+ hours flight. The staff was amazing and food could is no bad could be better.

No attention paid to passengers asking for simple things such as water. Only 2 meals throughout a 16-hour flight. Crew Needs to pay better attention to flight attendant call buttons.

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

My experience with Air Canada was good. Great customer service… only a few delays and issues with the tunnel to exit the plain. I did not appreciate that we arrived at terminal D and had to go to terminal E to get the bags/ luggage.

Never flew with AirCanada before. Was a super duper flight every time and on time! No changes or delays!

I paid for an exit row seat but it did not have a TV. Pretty bad for a 4 hour flight

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The crew was very nice and accommodating. The food needs work. My reservation was changed several times which was not comforting.

Baggage transfer process was not done properly between Air Canada flight and Swiss Airlines.

This was the worst flying experience I’ve had in the last 10 years.

There was about 65 minutes delay but there was no announcement about the delay until 5 minutes before take off.

Everything you need to know for your flight from Dallas/Fort Worth to Ontario

Information on your arrival and departure airports