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$139+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DFW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/313:15 pmYYZ - DFW
1 stop10h 49mMultiple Airlines
Wed 1/76:23 pmDFW - YYZ
2 stops25h 48mMultiple Airlines
Deal found 12/17$364
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/317:15 amYYZ - DFW
2 stops26h 07mMultiple Airlines
Tue 1/67:02 pmDFW - YYZ
1 stop23h 53mMultiple Airlines
Deal found 12/16$369
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/259:35 amYYZ - DFW
1 stop9h 32mMultiple Airlines
Tue 1/61:01 pmDFW - YYZ
2 stops21h 42mMultiple Airlines
Deal found 12/17$444
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/307:10 amYYZ - DFW
2 stops40h 49mMultiple Airlines
Mon 1/58:45 pmDFW - YYZ
1 stop26h 26mMultiple Airlines
Deal found 12/15$460
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/237:10 amYYZ - DFW
1 stop25h 54mMultiple Airlines
Sun 1/1810:36 pmDFW - YYZ
1 stop30h 44mMultiple Airlines
Deal found 12/15$463
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/238:30 pmYYZ - DFW
1 stop13h 57mMultiple Airlines
Sun 1/410:47 pmDFW - YYZ
1 stop30h 33mMultiple Airlines
Deal found 12/16$466
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:25 amYHM - DFW
1 stop17h 16mMultiple Airlines
Sat 1/107:15 pmDFW - YHM
2 stops18h 05mMultiple Airlines
Deal found 12/17$522
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/164:15 pmYOW - DFW
1 stop18h 11mMultiple Airlines
Tue 12/236:52 pmDFW - YOW
2 stops21h 33mMultiple Airlines
Deal found 12/15$560
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:45 pmYUL - DFW
2 stops17h 06mUnited Airlines
Fri 1/27:53 amDFW - YUL
2 stops12h 49mUnited Airlines
Deal found 12/16$574
This deal was found by Cheapflights users on 12/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amYUL - DFW
1 stop7h 57mAir Canada
Wed 12/247:05 amDFW - YUL
1 stop7h 18mAir Canada
Deal found 12/16$577
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Wed 12/3110:30 amYUL - DFW
2 stops12h 02mAir Canada
Tue 1/67:05 amDFW - YUL
1 stop7h 18mAir Canada
Deal found 12/16$582
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:09 pmYOW - DFW
1 stop6h 57mUnited Airlines
Tue 12/307:00 amDFW - YOW
1 stop9h 18mUnited Airlines
Deal found 12/14$582

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 December 18, 2025.

Round-trip from

$252
(Kiwi.com)

One-way from

$139
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$595
From Ontario to Dallas
Search Deals
One-way flight from Ontario to Dallas
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 18, 2025.
Use the filters below to find and compare flights from Ontario to Dallas that are best for you.

Fly from

Ontario

Fly to

Dallas

Route

Depart

Return

Price

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Thu 1/29

9:40 am-10:15 pm

1 stop13h 35m

Dallas/Fort Worth

Thu 2/5

8:10 am-5:25 pm

1 stop8h 15m

$263

HamiltonDallas

YHM - DFW

YHMDFW

Hamilton

Fri 1/16

7:00 am-10:49 pm

1 stop16h 49m

Dallas/Fort Worth

Thu 1/22

5:15 am-3:00 pm

1 stop8h 45m

$269

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Tue 2/17

7:00 am-3:48 pm

1 stop9h 48m

Dallas/Fort Worth

Tue 2/24

7:08 am-5:25 pm

1 stop9h 17m

$273

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 1/21

7:00 am-9:23 pm

1 stop15h 23m

Dallas/Fort Worth

Wed 1/28

5:15 am-12:25 am

1 stop18h 10m

$275

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 1/21

7:00 am-9:23 pm

1 stop15h 23m

Dallas/Fort Worth

Fri 1/23

8:15 am-12:25 am

1 stop15h 10m

$290

HamiltonDallas

YHM - DFW

YHMDFW

Hamilton

Wed 1/14

7:25 am-11:35 pm

1 stop17h 10m

Dallas/Fort Worth

Thu 1/15

5:15 am-3:00 pm

1 stop8h 45m

$291

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 2/16

5:40 am-5:47 am

2 stops25h 07m

Dallas/Fort Worth

Tue 2/24

8:30 am-12:25 am

1 stop14h 55m

$300

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Sun 1/25

7:00 am-7:06 am

2 stops25h 06m

Dallas/Fort Worth

Sat 1/31

5:15 am-12:25 am

1 stop18h 10m

$310

TorontoDallas

YYZ - DFW

YYZDFW

Toronto Pearson Intl

Fri 2/13

3:15 pm-12:20 am

1 stop10h 05m

Dallas/Fort Worth

Tue 2/17

10:36 pm-6:13 am

2 stops30h 37m

$311

HamiltonDallas

YHM - DFW

YHMDFW

Hamilton

Mon 1/12

7:25 am-6:10 pm

2 stops11h 45m

Dallas/Fort Worth

Wed 1/14

5:15 am-3:00 pm

1 stop8h 45m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of $181). Flying from Region of Ontario to Dallas in February is currently the most expensive (average of $370). 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 December 18, 2025.

It’s optimal to fly from Region of Ontario to Dallas in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the evening.

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 December 16, 2024.

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

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 December 18, 2025.

The most flights from CAON to A78 are scheduled on a Monday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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?

    American Airlines and Delta can get you from Region of Ontario to Dallas in just under 9h 12m. Your travel time can differ by up to 05m. The distance between Region of Ontario and Dallas is about 1504 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 $234. Users have also found prices from $251 and $267 on United Airlines and American 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, Toronto Island - 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: Qantas Airways (84%), GOL (83%), Envoy Air( 83%).

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

    The cheapest flight price from Region of Ontario to Dallas is $260. On average you can expect to pay $569. The most popular route, (Toronto Pearson Intl - Dallas/Fort Worth), can usually be booked for $210.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of $181). Flying from Region of Ontario to Dallas in February is currently the most expensive (average of $370). 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.

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Alternative routes for Ontario to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Dallas

Discover the top 4 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$296Average$631FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$301Average$596FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$317Average$528FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$490Average$580FlexibilityNo cancel feeOn-time71%

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