Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dallas/Fort Worth Airport to Ontario from C$ 128

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dallas/Fort Worth to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Dallas/Fort Worth to Ontario
Explore the most affordable flight options available from Dallas/Fort Worth to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Tue 16/129:45 a.m.DFW - YYZ
2 stops13h 26mMultiple Airlines
Wed 7/13:40 p.m.YYZ - DFW
1 stop30h 20mMultiple Airlines
Deal found 10/12C$ 428
Tue 16/129:45 a.m.DFW - YYZ
2 stops13h 26mMultiple Airlines
Tue 6/18:30 p.m.YYZ - DFW
1 stop13h 57mMultiple Airlines
Deal found 10/12C$ 441
Tue 16/129:45 a.m.DFW - YYZ
2 stops13h 26mMultiple Airlines
Mon 5/18:30 p.m.YYZ - DFW
1 stop13h 57mMultiple Airlines
Deal found 10/12C$ 473
Tue 16/122:09 p.m.DFW - YYZ
1 stop9h 02mMultiple Airlines
Thu 8/17:55 p.m.YYZ - DFW
1 stop16h 12mMultiple Airlines
Deal found 10/12C$ 477
Wed 17/121:45 p.m.DFW - YYZ
1 stop9h 26mMultiple Airlines
Thu 8/17:55 p.m.YYZ - DFW
1 stop16h 12mMultiple Airlines
Deal found 10/12C$ 479
Wed 17/121:45 p.m.DFW - YYZ
1 stop9h 26mMultiple Airlines
Wed 7/13:40 p.m.YYZ - DFW
1 stop9h 01mMultiple Airlines
Deal found 10/12C$ 499
Wed 17/121:45 p.m.DFW - YYZ
1 stop9h 26mMultiple Airlines
Tue 6/18:30 p.m.YYZ - DFW
1 stop13h 57mMultiple Airlines
Deal found 10/12C$ 502
Mon 22/129:43 p.m.DFW - YYZ
2 stops13h 00mMultiple Airlines
Thu 8/17:55 p.m.YYZ - DFW
1 stop16h 12mMultiple Airlines
Deal found 10/12C$ 509
Mon 22/129:43 p.m.DFW - YYZ
2 stops15h 30mMultiple Airlines
Wed 7/13:40 p.m.YYZ - DFW
1 stop9h 01mMultiple Airlines
Deal found 10/12C$ 530
Wed 24/125:08 p.m.DFW - YOW
1 stop23h 02mMultiple Airlines
Mon 5/19:30 a.m.YOW - DFW
2 stops34h 17mMultiple Airlines
Deal found 10/12C$ 579
Sun 28/1210:49 p.m.DFW - YUL
1 stop24h 41mMultiple Airlines
Wed 14/110:45 a.m.YUL - DFW
2 stops15h 13mMultiple Airlines
Deal found 10/12C$ 710
Wed 31/127:00 a.m.DFW - YTZ
1 stop5h 42mMultiple Airlines
Fri 2/16:45 a.m.YTZ - DFW
2 stops18h 34mMultiple Airlines
Deal found 10/12C$ 749

Find flight deals from Dallas/Fort Worth to Ontario

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

Round-trip from

C$ 404

One-way from

C$ 128

Popular in

June

Cheapest in

March

Average price

C$ 938

Good round-trip deal

C$ 333 or less

Good one-way deal

C$ 373 or less
15/1-27/1
  • 15/1-27/1
  • 2 total stops
  • 33h 31m total
  • Dallas to Ontario
Search Deals
21/2
  • 21/2
  • 1 total stop
  • 12h 38m total
  • Dallas to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Dallas/Fort Worth to Ontario.
Search Deals
Price to beat on a one-way flight from Dallas/Fort Worth to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ontario that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Ontario

Route

Depart

Return

Price

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Thu 15/1

7:29 a.m.-12:25 a.m.

1 stop15h 56m

Ottawa

Tue 27/1

7:00 a.m.-10:53 p.m.

2 stops16h 53m

C$ 430

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 9/2

7:15 p.m.-4:22 p.m.

1 stop20h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

4:00 p.m.-7:15 p.m.

2 stops28h 15m

C$ 440

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sat 10/1

4:49 p.m.-10:35 a.m.

1 stop16h 46m

Toronto Island

Sun 11/1

1:30 p.m.-7:34 p.m.

1 stop7h 04m

C$ 448

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sun 25/1

8:40 p.m.-10:03 p.m.

3 stops24h 23m

Toronto Island

Sun 1/2

2:05 p.m.-12:35 p.m.

3 stops23h 30m

C$ 452

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Fri 13/2

11:37 a.m.-6:57 p.m.

1 stop6h 20m

Toronto Island

Mon 16/2

12:30 p.m.-7:15 p.m.

1 stop7h 45m

C$ 459

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sat 24/1

2:28 p.m.-1:09 p.m.

2 stops21h 41m

Toronto Island

Sat 31/1

12:30 p.m.-7:34 p.m.

1 stop8h 04m

C$ 465

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Tue 27/1

1:40 p.m.-1:00 p.m.

2 stops22h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

8:00 a.m.-11:35 p.m.

1 stop16h 35m

C$ 470

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Wed 18/2

5:25 a.m.-5:25 p.m.

1 stop11h 00m

Ottawa

Thu 19/2

3:55 p.m.-7:15 p.m.

1 stop28h 20m

C$ 474

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 23/2

7:15 p.m.-5:25 p.m.

1 stop21h 10m

Ottawa

Thu 26/2

3:55 p.m.-7:19 p.m.

1 stop28h 24m

C$ 477

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sun 11/1

9:37 a.m.-10:45 p.m.

2 stops12h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

6:45 a.m.-9:58 a.m.

1 stop28h 13m

C$ 490

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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

Best time to book a flight from Dallas/Fort Worth to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dallas/Fort Worth 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/Fort Worth Airport to Ontario

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Region of Ontario?

Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of C$ 308). Flying from Dallas/Fort Worth Airport to Region of Ontario in September is currently the most expensive (average of C$ 495). 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/Fort Worth 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 12 December 2025.

When flying from Dallas/Fort Worth Airport to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 58% versus a flight in the morning.

Weekly flight availability from Dallas/Fort Worth Airport to Region of Ontario

Explore weekly flight availability from Dallas/Fort Worth 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 12 December 2025.

The most flights from DFW 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 12 December 2025.
Read reviews from past customers who have flown United Airlines,American Airlines, andAir Canada from Dallas/Fort Worth Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,048 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,514 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth 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/Fort Worth Airport to Region of Ontario?

    For as low as C$ 645, Alaska Airlines can have you in Region of Ontario from Dallas/Fort Worth Airport in 2h 59m. Airlines will cover a distance of 1928 km. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 224. American Airlines flights start at C$ 253 while deals on United Airlines start at C$ 359 one-way.

  • What are the most popular routes from Dallas/Fort Worth Airport to Region of Ontario?

    When deciding which route to take from Dallas/Fort Worth Airport 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/Fort Worth Airport to Region of Ontario?

    The top 3 most reliable airlines when flying from Dallas/Fort Worth Airport to Region of Ontario are Envoy Air (88%), United Airlines (84%) and American Airlines (77%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Region of Ontario?

    Looking for the cheapest flight from Dallas/Fort Worth Airport to Region of Ontario? While on average our users pay C$ 486, our data indicates the cheapest price to be C$ 224. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around C$ 324.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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/Fort Worth Airport to Region of Ontario?

    Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of C$ 308). Flying from Dallas/Fort Worth Airport to Region of Ontario in September is currently the most expensive (average of C$ 495). 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/Fort Worth 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
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Calgary flights
Dallas/Fort Worth to Toronto Island flights
Love Field to Pearson Intl flights
Dallas/Fort Worth to Québec City flights
Dallas/Fort Worth to Yellowknife flights
Love Field to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Edmonton flights
Dallas/Fort Worth to Abbotsford flights
Dallas/Fort Worth to Winnipeg flights
Love Field to Calgary flights
Dallas/Fort Worth to Hamilton flights
Dallas/Fort Worth to Regina flights
Dallas/Fort Worth to Ottawa flights
Love Field to Vancouver Intl flights
Dallas/Fort Worth to Kelowna flights
Dallas/Fort Worth to Saskatoon flights
Dallas/Fort Worth to Halifax flights
Love Field to Edmonton flights
Dallas/Fort Worth to St. John's flights
Dallas/Fort Worth to Thunder Bay flights
Dallas/Fort Worth to Grande Prairie flights
Love Field to Kelowna flights

Top 3 airlines flying from Dallas/Fort Worth to Ontario

Discover the top 3 airlines that operate flights from Dallas/Fort Worth 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 308AverageC$ 878FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 391AverageC$ 512FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 421AverageC$ 971FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dallas/Fort Worth to Ontario?

Cheapflights helps you search for flights from Dallas/Fort Worth to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dallas/Fort Worth to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dallas/Fort Worth to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dallas/Fort Worth to Ontario with no change fees?

Yes, we can. To see specific flights from Dallas/Fort Worth to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dallas/Fort Worth to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.