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Ontario

$133+ Cheap flights from Dallas to Ontario

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Dallas to Ontario

Keep the following information in mind while searching for Dallas to Ontario flight deals. Data was last updated August 14, 2025.

Round-trip from

$311
(Kiwi.com)

One-way from

$133
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$660
From Dallas to Ontario
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One-way flight from Dallas to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Dallas to Ontario

Cheapest flights from Dallas to Ontario
Explore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/34:40 pmDFW - YYZ
2 stops27h 27mMultiple Airlines
Wed 9/179:45 amYYZ - DFW
1 stop9h 55mMultiple Airlines
Deal found 8/13$314
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/97:45 pmDFW - YYZ
1 stop23h 00mMultiple Airlines
Sat 9/137:15 amYYZ - DFW
1 stop9h 45mMultiple Airlines
Deal found 8/12$315
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:45 pmDFW - YYZ
1 stop23h 13mMultiple Airlines
Sat 9/277:15 amYYZ - DFW
1 stop9h 45mMultiple Airlines
Deal found 8/14$316
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:18 pmDFW - YYZ
1 stop19h 18mMultiple Airlines
Sun 10/58:00 pmYYZ - DFW
1 stop12h 49mMultiple Airlines
Deal found 8/14$317
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Wed 10/295:35 amDFW - YTZ
2 stops15h 53mMultiple Airlines
Sun 11/210:40 amYTZ - DFW
3 stops14h 29mMultiple Airlines
Deal found 8/13$317
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/95:35 amDFW - YYZ
2 stops12h 35mMultiple Airlines
Mon 9/157:45 amYYZ - DFW
1 stop8h 03mMultiple Airlines
Deal found 8/13$319
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:50 amDFW - YTZ
2 stops11h 13mMultiple Airlines
Thu 9/118:45 amYTZ - DFW
1 stop8h 02mMultiple Airlines
Deal found 8/14$319
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/95:35 amDFW - YYZ
1 stop10h 27mMultiple Airlines
Tue 9/169:30 amYYZ - DFW
1 stop10h 10mMultiple Airlines
Deal found 8/13$320
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sun 9/143:02 pmDFW - YYZ
2 stops14h 50mMultiple Airlines
Thu 9/186:30 amYYZ - DFW
1 stop18h 29mMultiple Airlines
Deal found 8/12$321
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/35:30 amDFW - YYZ
1 stop10h 32mMultiple Airlines
Thu 9/46:30 amYYZ - DFW
1 stop12h 27mMultiple Airlines
Deal found 8/13$322
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:25 pmDFW - YYZ
2 stops13h 47mMultiple Airlines
Thu 10/164:00 pmYYZ - DFW
1 stop8h 54mMultiple Airlines
Deal found 8/14$324
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:01 pmDFW - YTZ
1 stop14h 16mMultiple Airlines
Thu 10/163:00 pmYTZ - DFW
1 stop9h 29mMultiple Airlines
Deal found 8/14$324

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Ontario 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 14, 2025.
Use the filters below to find and compare flights from Dallas to Ontario that are best for you.

Fly from

Dallas

Fly to

Ontario

Route

Depart

Return

Price

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Sun 9/14

12:55 pm-6:52 am

2 stops16h 57m

Toronto Pearson Intl

Fri 9/19

11:00 am-9:06 pm

1 stop11h 06m

$314

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Thu 9/25

5:35 am-8:55 pm

1 stop14h 20m

Toronto Pearson Intl

Thu 10/2

6:30 am-5:57 pm

1 stop12h 27m

$315

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Sun 9/14

5:35 am-8:55 pm

1 stop14h 20m

Toronto Pearson Intl

Mon 9/15

7:45 am-9:06 pm

1 stop14h 21m

$315

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 9/10

6:50 am-4:36 pm

1 stop8h 46m

Toronto Pearson Intl

Fri 9/12

9:35 am-5:57 pm

1 stop9h 22m

$316

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 9/9

5:35 am-5:02 pm

1 stop10h 27m

Toronto Pearson Intl

Wed 9/10

9:45 am-6:40 pm

1 stop9h 55m

$316

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 9/2

7:36 pm-10:52 pm

2 stops26h 16m

Toronto Pearson Intl

Tue 9/9

7:45 pm-5:50 am

1 stop11h 05m

$316

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 9/10

7:45 pm-7:58 pm

1 stop23h 13m

Toronto Pearson Intl

Sat 9/27

7:15 am-4:00 pm

1 stop9h 45m

$316

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Sun 9/28

8:18 pm-4:36 pm

1 stop19h 18m

Toronto Pearson Intl

Sun 10/5

8:00 pm-7:49 am

1 stop12h 49m

$317

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Thu 10/2

8:18 pm-1:52 pm

1 stop16h 34m

Toronto Pearson Intl

Sun 10/5

8:00 pm-7:49 am

1 stop12h 49m

$317

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Wed 10/29

5:35 am-10:28 pm

2 stops15h 53m

Toronto Island

Sun 11/2

10:40 am-12:09 am

3 stops14h 29m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
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Best time to book a flight from Dallas to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dallas 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 Dallas to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $243). Flying from Dallas to Region of Ontario in August is currently the most expensive (average of $348). 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 DFW to ON?

Find hourly flight availability from Dallas to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Dallas to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dallas to Region of Ontario

Explore weekly flight availability from Dallas to Ontario. 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 14, 2025.

The most flights from A78 to CAON are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Dallas to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,949 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

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

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

    Consider ITA Airways (78%), Air Canada (72%) or United Airlines (70%) when booking your flight. These represent the most reliable airlines when flying from Dallas to Region of Ontario.

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

    Looking for the cheapest flight from Dallas to Region of Ontario? While on average our users pay $958, our data indicates the cheapest price to be $214. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $251.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Ontario 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 Dallas to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $243). Flying from Dallas to Region of Ontario in August is currently the most expensive (average of $348). 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

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Alternative routes for Dallas to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Pearson Intl flights
Hobby to Vancouver Intl flights
Hobby to Pearson Intl flights
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Hobby to Halifax flights
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McAllen to Pearson Intl flights
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Top 3 airlines flying from Dallas to Ontario

Discover the top 3 airlines that operate flights from Dallas to Ontario. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$260Average$712FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$260Average$753FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$272Average$679FlexibilityNo cancel feeOn-time71%

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