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$195+ Cheap flights from Ontario to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DFW
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap flight deals from Ontario to Dallas

Cheapest flights from Ontario to Dallas
Explore the most affordable flight options available from Ontario to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:35 am
YOW
-
DFW
1 stop6h 56m
Multiple Airlines
Tue 11/173:59 pm
DFW
-
YOW
2 stops23h 45m
Multiple Airlines
Deal found 8/2$350
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am
YUL
-
DFW
2 stops11h 06m
Multiple Airlines
Tue 9/297:55 am
DFW
-
YUL
1 stop29h 13m
Multiple Airlines
Deal found 7/30$363
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:15 pm
YOW
-
DFW
1 stop21h 07m
Multiple Airlines
Sat 9/192:16 pm
DFW
-
YOW
2 stops47h 59m
Multiple Airlines
Deal found 7/30$364
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:55 pm
YOW
-
DFW
2 stops23h 41m
Multiple Airlines
Tue 9/227:55 am
DFW
-
YOW
1 stop7h 25m
Multiple Airlines
Deal found 8/1$369
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am
YUL
-
DFW
2 stops11h 06m
Multiple Airlines
Tue 10/67:55 am
DFW
-
YUL
1 stop29h 13m
Multiple Airlines
Deal found 8/2$377
This Trip.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:05 am
YOW
-
DFW
2 stops17h 29m
Multiple Airlines
Wed 9/97:55 am
DFW
-
YOW
2 stops13h 15m
Multiple Airlines
Deal found 8/2$383
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:20 pm
YOW
-
DFW
2 stops21h 14m
Multiple Airlines
Tue 10/277:45 pm
DFW
-
YOW
1 stop19h 59m
Multiple Airlines
Deal found 7/31$384
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:25 pm
YUL
-
DFW
Nonstop4h 09m
Air Canada
Sat 8/2212:25 pm
DFW
-
YUL
Nonstop3h 45m
Air Canada
Deal found 7/31$386
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:20 am
YOW
-
DFW
2 stops15h 02m
Multiple Airlines
Mon 10/269:44 pm
DFW
-
YOW
1 stop18h 00m
Multiple Airlines
Deal found 8/1$386
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:15 pm
YUL
-
DFW
1 stop26h 21m
Multiple Airlines
Tue 9/297:55 am
DFW
-
YUL
2 stops12h 17m
Multiple Airlines
Deal found 7/30$390
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:25 pm
YUL
-
DFW
Nonstop4h 09m
Air Canada
Wed 9/3012:25 pm
DFW
-
YUL
Nonstop3h 43m
Air Canada
Deal found 7/31$392
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:25 pm
YUL
-
DFW
Nonstop4h 09m
United Airlines
Sat 8/2212:25 pm
DFW
-
YUL
Nonstop3h 45m
United Airlines
Deal found 8/1$394

Find flight deals from Ontario to Dallas

Keep the following information in mind while searching for Ontario to Dallas flight deals. Data was last updated August 2, 2026.

Round-trip from

$350
(Kiwi.com)

One-way from

$195
(SmartFares)

Popular in

December

Cheapest in

October

Average price

$540
From Ontario to Dallas
Search Deals
One-way flight from Ontario to Dallas
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Ontario to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

9:30 am-9:57 pm

2 stops13h 27m

Dallas Love Field

Wed 9/30

3:59 pm-11:50 pm

1 stop6h 51m

$404

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

7:00 am-2:05 pm

1 stop8h 05m

Dallas Love Field

Sat 10/3

3:59 pm-11:50 pm

1 stop6h 51m

$404

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

6:00 am-5:17 pm

2 stops12h 17m

Dallas/Fort Worth

Wed 9/30

12:20 pm-11:50 pm

1 stop10h 30m

$404

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:30 am-5:55 pm

1 stop9h 25m

Dallas/Fort Worth

Wed 9/16

1:26 pm-11:50 pm

2 stops9h 24m

$404

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

6:25 pm-9:34 pm

Nonstop4h 09m

Dallas/Fort Worth

Fri 9/25

12:25 pm-5:08 pm

Nonstop3h 43m

$406

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Fri 9/25

6:25 pm-9:34 pm

Nonstop4h 09m

Dallas/Fort Worth

Wed 9/30

12:25 pm-5:08 pm

Nonstop3h 43m

$407

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Sat 12/5

7:00 am-2:16 pm

1 stop8h 16m

Dallas Love Field

Wed 12/9

6:06 am-5:29 pm

1 stop10h 23m

$407

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

12:44 pm-10:49 pm

1 stop11h 05m

Dallas Love Field

Sat 12/5

3:55 pm-11:58 pm

1 stop7h 03m

$407

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

12:50 pm-5:49 pm

1 stop5h 59m

Dallas/Fort Worth

Tue 12/8

5:20 am-3:58 pm

1 stop9h 38m

$407

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Fri 8/28

1:45 pm-11:59 pm

1 stop11h 14m

Dallas/Fort Worth

Sun 8/30

2:22 pm-12:55 pm

1 stop21h 33m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Dallas

What is the cheapest month to book a flight from Region of Ontario to Dallas?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of $517). Flying from Region of Ontario to Dallas in December is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to DFW?

Find hourly flight availability from Ontario to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

It’s optimal to fly from Region of Ontario to Dallas in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Region of Ontario to Dallas

Explore weekly flight availability from Ontario to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 2, 2026.

The most flights from CAON to A78 are scheduled on a Saturday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Region of Ontario to Dallas?

Airfare is below average for this route at the moment.
Region of Ontario to Dallas flights typically cost between $492 and $637 in September.
The cheapest round-trip price found within the last 5 days was $403 on Multiple Airlines (Sep 15-Sep 22).

How far ahead should I book a flight from Region of Ontario to Dallas?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Region of Ontario to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Dallas. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Region of Ontario to Dallas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Dallas?

    Delta, United Airlines, and Air Canada can get you from Region of Ontario to Dallas in just under 4h 09m. Your travel time can differ by up to 9h 18m. The distance between Region of Ontario and Dallas is about 1510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Region of Ontario to Dallas one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $232. Users have also found prices from $248 and $251 on Porter Airlines and United Airlines, respectively.

  • What are the most popular routes from Region of Ontario to Dallas?

    When deciding which route to take from Region of Ontario to Dallas consider Toronto Pearson Intl - Dallas/Fort Worth, Montreal Pierre Elliott Trudeau Intl - Dallas/Fort Worth or Toronto Pearson Intl - Dallas Love Field as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Dallas?

    Before booking your flight to Dallas from Region of Ontario, check out the most reliable airlines to get you to your destination on time: Japan Airlines (82%), Qatar Airways (81%), Envoy Air( 80%).

  • What are the cheapest flights from Region of Ontario to Dallas?

    The cheapest flight price from Region of Ontario to Dallas is $226. On average you can expect to pay $1,277. The most popular route, (Toronto Pearson Intl - Dallas/Fort Worth), can usually be booked for $359.

  • Can I find deals for flights from Ontario to Dallas that include hotel bookings?

    Yes. In addition to deals on Ontario to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Dallas.

  • Can I find deals for business class flights from Ontario to Dallas?

    Yes. Cheapflights offers flight deals from Ontario to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Dallas?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of $517). Flying from Region of Ontario to Dallas in December is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Ontario to Dallas

Discover the top 5 airlines that operate flights from Ontario to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$215Average$512FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$296Average$557FlexibilityNo cancel feeOn-time67%
DeltaCheapest$302Average$551FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$316Average$611FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$439Average$592FlexibilityNo cancel feeOn-time71%

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