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$96+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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 January 12, 2026.

Round-trip from

$252
(Kiwi.com)

One-way from

$96
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$608
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. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Mon 2/91:30 pm
DFW
-
YUL
2 stops27h 15m
Multiple Airlines
Mon 2/168:00 am
YUL
-
DFW
1 stop26h 58m
Multiple Airlines
Deal found 1/12$252
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 2/255:20 am
DFW
-
YHM
1 stop8h 40m
Multiple Airlines
Wed 3/47:25 am
YHM
-
DFW
1 stop15h 29m
Multiple Airlines
Deal found 1/11$265
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 2/187:35 pm
DFW
-
YUL
1 stop19h 47m
Multiple Airlines
Mon 2/235:25 pm
YUL
-
DFW
2 stops23h 23m
Multiple Airlines
Deal found 1/12$272
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 2/257:15 pm
DFW
-
YUL
1 stop20h 07m
Multiple Airlines
Wed 3/46:45 am
YUL
-
DFW
2 stops16h 09m
Multiple Airlines
Deal found 1/10$276
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 2/62:41 pm
DFW
-
YUL
1 stop8h 49m
Multiple Airlines
Mon 2/98:00 am
YUL
-
DFW
1 stop26h 58m
Multiple Airlines
Deal found 1/10$279
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 2/193:37 pm
DFW
-
YOW
1 stop24h 48m
Multiple Airlines
Tue 2/248:40 am
YOW
-
DFW
2 stops11h 44m
Multiple Airlines
Deal found 1/11$283
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 2/62:41 pm
DFW
-
YUL
1 stop8h 49m
Multiple Airlines
Tue 2/106:45 am
YUL
-
DFW
2 stops15h 38m
Multiple Airlines
Deal found 1/10$288
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 4/24:38 pm
DFW
-
YUL
1 stop22h 47m
Multiple Airlines
Tue 4/78:55 am
YUL
-
DFW
2 stops11h 15m
Multiple Airlines
Deal found 1/11$290
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/267:15 pm
DFW
-
YYZ
1 stop15h 13m
Multiple Airlines
Sun 3/110:05 am
YYZ
-
DFW
1 stop12h 49m
Multiple Airlines
Deal found 1/12$291
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 2/196:56 pm
DFW
-
YTZ
1 stop17h 51m
Multiple Airlines
Sun 2/2212:30 pm
YTZ
-
DFW
1 stop7h 48m
Multiple Airlines
Deal found 1/10$291
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 3/107:00 am
DFW
-
YYZ
2 stops22h 13m
Multiple Airlines
Mon 3/168:00 pm
YYZ
-
DFW
1 stop10h 47m
Multiple Airlines
Deal found 1/10$292
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 2/78:40 pm
DFW
-
YTZ
2 stops15h 40m
Multiple Airlines
Sat 2/1411:05 am
YTZ
-
DFW
1 stop25h 32m
Multiple Airlines
Deal found 1/10$292

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 January 12, 2026.
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

DallasHamilton

DFW - YHM

DFWYHM

Dallas/Fort Worth

Wed 2/25

5:20 am-3:00 pm

1 stop8h 40m

Hamilton

Wed 3/4

7:25 am-9:54 pm

1 stop15h 29m

$265

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Wed 2/25

7:15 pm-4:22 pm

1 stop20h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

6:45 am-9:54 pm

2 stops16h 09m

$276

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Thu 2/19

3:37 pm-5:25 pm

1 stop24h 48m

Ottawa

Tue 2/24

8:40 am-7:24 pm

2 stops11h 44m

$283

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Thu 2/19

6:56 pm-1:47 pm

1 stop17h 51m

Toronto Island

Sun 2/22

12:30 pm-7:18 pm

1 stop7h 48m

$291

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sat 2/7

8:40 pm-1:20 pm

2 stops15h 40m

Toronto Island

Sat 2/14

11:05 am-11:37 am

1 stop25h 32m

$292

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Thu 1/29

9:37 am-6:55 pm

1 stop8h 18m

Toronto Island

Mon 2/2

9:20 am-7:04 pm

1 stop10h 44m

$293

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Mon 2/9

8:14 pm-1:47 pm

1 stop16h 33m

Toronto Island

Sun 2/15

3:45 pm-2:56 pm

1 stop24h 11m

$293

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sun 2/8

8:40 pm-10:35 am

2 stops12h 55m

Toronto Island

Thu 2/12

9:20 am-5:46 pm

1 stop9h 26m

$295

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 2/6

1:40 pm-4:30 pm

2 stops25h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

8:00 am-11:35 pm

1 stop16h 35m

$295

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sun 2/8

1:40 pm-10:10 pm

1 stop7h 30m

Toronto Island

Sun 2/15

3:45 pm-7:02 am

2 stops40h 17m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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, August is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $223). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of $359). 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 January 12, 2026.

It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 68% on the cost of your flight, compared to a flight in the evening.

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 January 12, 2026.

The most flights from A78 to CAON are scheduled on a Monday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 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 January 12, 2026.
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
7.9
Good
8,037 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,037 reviews
Delta
7.9
Good
8,037 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,144 reviews
Delta
7.9
Good
8,037 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,110 reviews
Delta
7.9
Good
8,037 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,618 reviews
Delta
7.9
Good
8,037 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

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

    A quick flight from Dallas to Region of Ontario can take about 5h 23m. Alaska Airlines provides one of the quickest options available for as low as $458. The distance from Dallas to Region of Ontario is about 1504 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Dallas to Region of Ontario are Delta ($184), American Airlines ($193), and Air Canada ($220).

  • 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/Fort Worth - Toronto Island as they are the most popular.

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

    Consider Japan Airlines (87%), Envoy Air (87%) or GOL (75%) 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 $732, our data indicates the cheapest price to be $234. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $215.

  • 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, August is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $223). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of $359). 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.
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Top 4 airlines flying from Dallas to Ontario

Discover the top 4 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$664FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$712FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$278Average$755FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$483Average$715FlexibilityNo cancel feeOn-time71%

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