HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$109+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/92:09 pmDFW - YOW
1 stop26h 04mMultiple Airlines
Tue 12/167:00 amYOW - DFW
1 stop17h 12mMultiple Airlines
Deal found 11/9$274
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/17:50 pmDFW - YOW
1 stop20h 23mMultiple Airlines
Tue 12/94:15 pmYOW - DFW
1 stop18h 11mMultiple Airlines
Deal found 11/9$301
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/89:10 amDFW - YOW
2 stops31h 15mMultiple Airlines
Mon 12/157:00 amYOW - DFW
1 stop27h 26mMultiple Airlines
Deal found 11/8$312
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/28:42 pmDFW - YOW
1 stop19h 43mMultiple Airlines
Fri 12/57:00 amYOW - DFW
1 stop27h 26mMultiple Airlines
Deal found 11/9$315
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Mon 12/812:20 pmDFW - YYZ
3 stops24h 53mMultiple Airlines
Wed 12/105:15 pmYYZ - DFW
1 stop15h 49mMultiple Airlines
Deal found 11/9$317
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 11/249:10 amDFW - YTZ
1 stop8h 47mMultiple Airlines
Wed 12/33:00 pmYTZ - DFW
1 stop9h 44mMultiple Airlines
Deal found 11/9$317
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/510:15 amDFW - YYZ
1 stop12h 56mMultiple Airlines
Mon 12/87:15 amYYZ - DFW
2 stops12h 32mMultiple Airlines
Deal found 11/9$318
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 11/2410:45 pmDFW - YYZ
1 stop20h 10mMultiple Airlines
Wed 12/312:30 pmYYZ - DFW
2 stops18h 30mMultiple Airlines
Deal found 11/9$319
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/812:20 pmDFW - YYZ
2 stops10h 51mMultiple Airlines
Mon 12/155:15 pmYYZ - DFW
1 stop20h 00mMultiple Airlines
Deal found 11/9$320
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 11/276:02 pmDFW - YUL
2 stops29h 41mMultiple Airlines
Mon 12/88:00 amYUL - DFW
1 stop26h 26mMultiple Airlines
Deal found 11/10$321
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:21 pmDFW - YYZ
1 stop20h 35mAmerican Airlines
Mon 1/56:00 amYYZ - DFW
1 stop9h 31mAmerican Airlines
Deal found 11/8$322
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/45:45 amDFW - YYZ
1 stop7h 55mMultiple Airlines
Tue 12/91:30 pmYYZ - DFW
2 stops17h 30mMultiple Airlines
Deal found 11/9$323

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 10, 2025.

Round-trip from

$274
(Kiwi.com)

One-way from

$109
(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 ($41 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 10, 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

Fri 1/23

2:19 pm-11:58 pm

1 stop8h 39m

Ottawa

Sun 1/25

4:20 pm-11:17 pm

3 stops31h 57m

$247

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 12/9

2:09 pm-5:13 pm

1 stop26h 04m

Ottawa

Tue 12/16

9:30 am-9:14 am

2 stops24h 44m

$279

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 12/1

7:50 pm-5:13 pm

1 stop20h 23m

Ottawa

Tue 12/9

4:15 pm-9:26 am

1 stop18h 11m

$301

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 12/8

9:10 am-5:25 pm

2 stops31h 15m

Ottawa

Mon 12/15

7:00 am-9:26 am

1 stop27h 26m

$312

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 12/2

8:42 pm-5:25 pm

1 stop19h 43m

Ottawa

Fri 12/5

7:00 am-9:26 am

1 stop27h 26m

$315

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sun 1/4

11:42 am-1:42 pm

1 stop25h 00m

Toronto Island

Tue 1/6

9:15 am-10:40 pm

1 stop14h 25m

$320

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 12/3

9:17 pm-2:40 pm

2 stops16h 23m

Toronto Pearson Intl

Sat 12/6

7:00 am-11:12 pm

1 stop17h 12m

$325

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Mon 11/24

9:10 am-6:57 pm

1 stop8h 47m

Toronto Island

Tue 12/2

6:15 pm-9:14 am

2 stops15h 59m

$325

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Mon 11/24

9:54 pm-1:42 pm

1 stop14h 48m

Toronto Island

Mon 12/1

2:05 pm-11:05 am

2 stops22h 00m

$328

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Thu 11/27

6:56 pm-12:39 am

2 stops28h 43m

Ottawa

Mon 12/8

7:00 am-9:26 am

1 stop27h 26m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 results
1
2
3
...
6

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 10, 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. Monday 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 10, 2025.

The most flights from A78 to CAON are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 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 10, 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
8,004 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
9,011 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
11,047 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
10,429 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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 15m. WestJet provides one of the quickest options available for as low as $684. The distance from Dallas to Region of Ontario is about 1193 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 Love Field - Toronto Pearson Intl as they are the most popular.

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

    Consider Envoy Air (85%), GOL (76%) or United Airlines (76%) 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 $1,043, our data indicates the cheapest price to be $315. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $237.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Dallas/Fort Worth to Vancouver Intl flights
Hobby to Vancouver Intl flights
George Bush Intcntl to Vancouver Intl flights
Hobby to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Hobby to Calgary flights
George Bush Intcntl to Calgary flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Calgary flights
Austin to Vancouver Intl flights
Austin to Pearson Intl flights
Love Field to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
Love Field to Vancouver Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Hobby to Abbotsford flights
George Bush Intcntl to Abbotsford flights
George Bush Intcntl to Toronto Island flights
San Antonio to Vancouver Intl flights
Austin to Calgary flights
Dallas/Fort Worth to Abbotsford flights
Dallas/Fort Worth to Québec City flights
Austin to Pierre Elliott Trudeau Intl flights
Austin to Abbotsford flights
Love Field to Calgary flights
Love Field to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Victoria flights
Dallas/Fort Worth to Winnipeg flights
Dallas/Fort Worth to Edmonton flights
Austin to Toronto Island flights
George Bush Intcntl to Québec City flights
Hobby to Edmonton flights
Hobby to Ottawa flights
San Antonio to Pearson Intl flights
Austin to Ottawa flights
George Bush Intcntl to Edmonton flights
George Bush Intcntl to Hamilton flights
George Bush Intcntl to Ottawa flights
San Antonio to Calgary flights
El Paso to Vancouver Intl flights
Hobby to Winnipeg flights
Dallas/Fort Worth to Ottawa flights
Hobby to Halifax flights
George Bush Intcntl to Halifax flights
Austin to Saskatoon flights
George Bush Intcntl to Winnipeg flights
Lubbock to Vancouver Intl flights
Austin to Winnipeg flights

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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$648FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$683FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$278Average$746FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$358Average$713FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.