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$100+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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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 November 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/99:45 amDFW - YOW
2 stops30h 40mMultiple Airlines
Fri 12/124:20 pmYOW - DFW
1 stop29h 51mMultiple Airlines
Deal found 11/28$312
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/108:03 pmDFW - YYZ
1 stop17h 37mMultiple Airlines
Fri 12/129:45 amYYZ - DFW
1 stop21h 15mMultiple Airlines
Deal found 11/28$323
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/227:02 pmDFW - YYZ
1 stop10h 45mMultiple Airlines
Wed 12/317:40 amYYZ - DFW
2 stops12h 07mMultiple Airlines
Deal found 11/27$329
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/125:59 amDFW - YYZ
1 stop7h 14mMultiple Airlines
Fri 12/128:20 pmYYZ - DFW
1 stop25h 51mMultiple Airlines
Deal found 11/28$330
This Mytrip deal was found by Cheapflights users on 11/28. 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.
Thu 12/1112:20 pmDFW - YUL
3 stops27h 35mMultiple Airlines
Sun 12/146:45 amYUL - DFW
3 stops30h 30mMultiple Airlines
Deal found 11/28$334
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 12/315:45 amDFW - YYZ
1 stop16h 35mMultiple Airlines
Fri 1/98:20 pmYYZ - DFW
1 stop15h 02mMultiple Airlines
Deal found 11/26$336
This Mytrip deal was found by Cheapflights users on 11/28. 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.
Fri 12/125:59 amDFW - YYZ
2 stops14h 45mMultiple Airlines
Sun 12/148:20 pmYYZ - DFW
3 stops23h 27mMultiple Airlines
Deal found 11/28$338
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/174:36 pmDFW - YYZ
1 stop14h 19mMultiple Airlines
Wed 12/313:40 pmYYZ - DFW
1 stop9h 01mMultiple Airlines
Deal found 11/27$340
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/198:55 pmDFW - YYZ
1 stop23h 02mMultiple Airlines
Mon 1/52:15 pmYYZ - DFW
1 stop29h 23mMultiple Airlines
Deal found 11/27$341
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/75:54 pmDFW - YYZ
1 stop25h 06mMultiple Airlines
Mon 12/155:15 pmYYZ - DFW
1 stop16h 00mMultiple Airlines
Deal found 11/27$343
This Mytrip deal was found by Cheapflights users on 11/27. 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.
Thu 12/115:44 amDFW - YTZ
2 stops15h 19mMultiple Airlines
Fri 12/127:40 pmYTZ - DFW
2 stops24h 07mMultiple Airlines
Deal found 11/27$346
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/255:45 amDFW - YYZ
1 stop8h 32mMultiple Airlines
Wed 12/317:40 amYYZ - DFW
2 stops12h 07mMultiple Airlines
Deal found 11/27$348

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 November 29, 2025.

Round-trip from

$264
(Mytrip)

One-way from

$100
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$681
From Dallas to Ontario
Search Deals
One-way flight from Dallas to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($38 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 November 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 November 29, 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

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 2/17

5:25 am-12:25 am

1 stop18h 00m

Ottawa

Sun 2/22

4:20 pm-11:17 pm

3 stops31h 57m

$264

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Fri 1/23

8:15 am-5:25 pm

1 stop8h 10m

Ottawa

Mon 1/26

7:00 am-11:35 pm

1 stop17h 35m

$301

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Fri 1/30

8:40 pm-5:25 pm

2 stops19h 45m

Ottawa

Wed 2/4

7:00 am-9:23 pm

1 stop15h 23m

$309

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 12/9

9:45 am-5:25 pm

2 stops30h 40m

Ottawa

Fri 12/12

4:20 pm-9:11 pm

1 stop29h 51m

$312

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 2/3

7:15 pm-2:16 pm

2 stops18h 01m

Toronto Pearson Intl

Mon 2/9

1:30 pm-7:55 pm

3 stops31h 25m

$316

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sat 2/14

10:44 am-1:47 pm

2 stops26h 03m

Toronto Island

Sat 2/21

9:25 am-7:15 pm

1 stop10h 50m

$321

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Thu 1/15

1:40 pm-10:10 pm

1 stop7h 30m

Toronto Island

Sun 1/18

2:05 pm-9:58 am

2 stops20h 53m

$345

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Thu 12/11

5:44 am-10:03 pm

2 stops15h 19m

Toronto Island

Fri 12/12

7:40 pm-6:47 pm

2 stops24h 07m

$346

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Wed 1/21

5:15 am-4:22 pm

1 stop10h 07m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

8:00 am-9:23 pm

1 stop14h 23m

$351

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Mon 1/19

6:15 am-4:03 pm

1 stop8h 48m

Toronto Pearson Intl

Wed 1/28

1:14 pm-11:30 pm

1 stop11h 16m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

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 November 29, 2025.

It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 25% 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 November 29, 2025.

The most flights from A78 to CAON are scheduled on a Saturday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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

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 November 29, 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
8,010 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
9,056 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
11,043 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
10,484 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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 8h 48m. American Airlines provides one of the quickest options available for as low as $352. The distance from Dallas to Region of Ontario is about 1198 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 (90%), GOL (76%) or Qantas Airways (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 $1,067, our data indicates the cheapest price to be $315. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $200.

  • 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$664FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$705FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$278Average$749FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$347Average$711FlexibilityNo cancel feeOn-time71%

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