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$93+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/169:45 amDFW - YYZ
2 stops13h 26mMultiple Airlines
Wed 1/73:40 pmYYZ - DFW
1 stop30h 20mMultiple Airlines
Deal found 12/10$310
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/169:45 amDFW - YYZ
2 stops13h 26mMultiple Airlines
Tue 1/68:30 pmYYZ - DFW
1 stop13h 57mMultiple Airlines
Deal found 12/10$320
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/169:45 amDFW - YYZ
2 stops13h 26mMultiple Airlines
Mon 1/58:30 pmYYZ - DFW
1 stop13h 57mMultiple Airlines
Deal found 12/10$343
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/162:09 pmDFW - YYZ
1 stop9h 02mMultiple Airlines
Thu 1/87:55 pmYYZ - DFW
1 stop16h 12mMultiple Airlines
Deal found 12/10$346
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/171:45 pmDFW - YYZ
1 stop9h 26mMultiple Airlines
Thu 1/87:55 pmYYZ - DFW
1 stop16h 12mMultiple Airlines
Deal found 12/10$347
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/171:45 pmDFW - YYZ
1 stop9h 26mMultiple Airlines
Wed 1/73:40 pmYYZ - DFW
1 stop9h 01mMultiple Airlines
Deal found 12/10$362
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/171:45 pmDFW - YYZ
1 stop9h 26mMultiple Airlines
Tue 1/68:30 pmYYZ - DFW
1 stop13h 57mMultiple Airlines
Deal found 12/10$364
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/229:43 pmDFW - YYZ
2 stops13h 00mMultiple Airlines
Thu 1/87:55 pmYYZ - DFW
1 stop16h 12mMultiple Airlines
Deal found 12/10$369
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/229:43 pmDFW - YYZ
2 stops15h 30mMultiple Airlines
Wed 1/73:40 pmYYZ - DFW
1 stop9h 01mMultiple Airlines
Deal found 12/10$384
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/245:08 pmDFW - YOW
1 stop23h 02mMultiple Airlines
Mon 1/59:30 amYOW - DFW
2 stops34h 17mMultiple Airlines
Deal found 12/10$420
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/2810:49 pmDFW - YUL
1 stop24h 41mMultiple Airlines
Wed 1/1410:45 amYUL - DFW
2 stops15h 13mMultiple Airlines
Deal found 12/10$515
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/317:00 amDFW - YTZ
1 stop5h 42mMultiple Airlines
Fri 1/26:45 amYTZ - DFW
2 stops18h 34mMultiple Airlines
Deal found 12/10$543

Find flight deals from Dallas to Ontario

Keep the following information in mind while searching for Dallas to Ontario flight deals. Data was last updated December 12, 2025.

Round-trip from

$293
(Kiwi.com)

One-way from

$93
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$680
From Dallas to Ontario
Search Deals
One-way flight from Dallas to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 - YTZ

DFWYTZ

Dallas/Fort Worth

Mon 1/19

5:15 am-10:03 pm

2 stops15h 48m

Toronto Island

Tue 1/27

7:45 am-7:34 pm

1 stop12h 49m

$307

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Thu 1/15

7:29 am-12:25 am

1 stop15h 56m

Ottawa

Tue 1/27

7:00 am-10:53 pm

2 stops16h 53m

$312

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 2/9

7:15 pm-4:22 pm

1 stop20h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 2/16

4:00 pm-7:15 pm

2 stops28h 15m

$319

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Fri 2/13

11:37 am-6:57 pm

1 stop6h 20m

Toronto Island

Mon 2/16

12:30 pm-7:15 pm

1 stop7h 45m

$333

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sat 1/24

2:28 pm-1:09 pm

2 stops21h 41m

Toronto Island

Sat 1/31

12:30 pm-7:34 pm

1 stop8h 04m

$337

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Tue 1/27

1:40 pm-1:00 pm

2 stops22h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 2/1

8:00 am-11:35 pm

1 stop16h 35m

$341

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sun 1/25

8:40 pm-10:03 pm

3 stops24h 23m

Toronto Island

Sun 2/1

9:25 am-7:34 pm

1 stop11h 09m

$343

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Wed 2/18

5:25 am-5:25 pm

1 stop11h 00m

Ottawa

Thu 2/19

3:55 pm-7:15 pm

1 stop28h 20m

$344

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 2/23

7:15 pm-5:25 pm

1 stop21h 10m

Ottawa

Thu 2/26

3:55 pm-7:19 pm

1 stop28h 24m

$346

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Thu 1/8

4:35 pm-10:35 am

1 stop17h 00m

Toronto Island

Sun 1/11

1:30 pm-7:34 pm

1 stop7h 04m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December 12, 2025.

It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Ontario. Price data was last updated on December 16, 2024.

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

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 December 12, 2025.

The most flights from A78 to CAON are scheduled on a Wednesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 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 December 12, 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
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

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
9,095 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

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
11,048 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

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
10,514 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

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 6h 53m. Alaska Airlines provides one of the quickest options available for as low as $596. 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 Envoy Air (88%), United Airlines (84%) or American Airlines (77%) 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 $1,019, our data indicates the cheapest price to be $271. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $217.

  • 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.

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$664FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$664FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$278Average$749FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$344Average$712FlexibilityNo cancel feeOn-time71%

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