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Cheap flights from Dallas/Fort Worth Airport to Ontario from C$ 204

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
28 May — 4 Jun1
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 28 April 2026.

Sat 13/67:48 p.m.
DFW
-
YYZ
1 stop17h 17m
Multiple Airlines
Mon 29/61:30 p.m.
YYZ
-
DFW
1 stop20h 35m
Multiple Airlines
Deal found 27/4C$ 416
Wed 3/612:17 p.m.
DFW
-
YYZ
2 stops32h 38m
Multiple Airlines
Tue 9/66:30 a.m.
YYZ
-
DFW
1 stop27h 35m
Multiple Airlines
Deal found 23/4C$ 425
Tue 19/58:17 p.m.
DFW
-
YYZ
2 stops24h 38m
Multiple Airlines
Tue 2/66:30 a.m.
YYZ
-
DFW
1 stop18h 18m
Multiple Airlines
Deal found 24/4C$ 427
Sat 13/67:48 p.m.
DFW
-
YYZ
1 stop17h 17m
Multiple Airlines
Thu 2/76:30 a.m.
YYZ
-
DFW
1 stop27h 35m
Multiple Airlines
Deal found 27/4C$ 428
Wed 10/67:35 p.m.
DFW
-
YYZ
1 stop17h 30m
Multiple Airlines
Mon 29/61:30 p.m.
YYZ
-
DFW
1 stop20h 35m
Multiple Airlines
Deal found 27/4C$ 429
Tue 2/67:55 a.m.
DFW
-
YYZ
2 stops11h 29m
Multiple Airlines
Tue 9/66:30 a.m.
YYZ
-
DFW
1 stop27h 35m
Multiple Airlines
Deal found 26/4C$ 431
Tue 19/58:17 p.m.
DFW
-
YYZ
2 stops24h 38m
Multiple Airlines
Fri 29/51:30 p.m.
YYZ
-
DFW
1 stop8h 54m
Multiple Airlines
Deal found 24/4C$ 432
Wed 13/55:18 a.m.
DFW
-
YYZ
2 stops16h 27m
Multiple Airlines
Mon 18/51:30 p.m.
YYZ
-
DFW
1 stop22h 27m
Multiple Airlines
Deal found 24/4C$ 435
Tue 9/67:35 p.m.
DFW
-
YYZ
1 stop20h 20m
Multiple Airlines
Tue 16/66:30 a.m.
YYZ
-
DFW
1 stop27h 35m
Multiple Airlines
Deal found 26/4C$ 440
Thu 14/52:15 p.m.
DFW
-
YYZ
2 stops25h 54m
Multiple Airlines
Mon 18/51:30 p.m.
YYZ
-
DFW
1 stop22h 27m
Multiple Airlines
Deal found 24/4C$ 442
Thu 14/52:15 p.m.
DFW
-
YYZ
2 stops25h 54m
Multiple Airlines
Tue 19/59:30 a.m.
YYZ
-
DFW
1 stop15h 18m
Multiple Airlines
Deal found 24/4C$ 444
Fri 15/54:40 p.m.
DFW
-
YTZ
2 stops22h 20m
Multiple Airlines
Tue 19/58:55 a.m.
YTZ
-
DFW
1 stop9h 55m
Multiple Airlines
Deal found 26/4C$ 455

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 28 April 2026.

Round-trip from

C$ 416

One-way from

C$ 204

Popular in

May

Cheapest in

April

Average price

C$ 731

Good round-trip deal

C$ 368 or less

Good one-way deal

C$ 364 or less
13/6-29/6
  • 13/6-29/6
  • 2 total stops
  • 37h 52m total
  • Dallas to Ontario
Search Deals
7/6
  • 7/6
  • 1 total stop
  • 23h 45m total
  • Dallas to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 28 April 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasHamilton

DFW - YHM

DFWYHM

Dallas/Fort Worth

Sat 16/5

6:45 a.m.-5:15 p.m.

2 stops33h 30m

Hamilton

Mon 18/5

8:15 a.m.-11:48 p.m.

1 stop16h 33m

C$ 618

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Tue 12/5

5:20 p.m.-10:40 a.m.

2 stops16h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

2:20 p.m.-8:33 p.m.

1 stop7h 13m

C$ 665

DallasHamilton

DFW - YHM

DFWYHM

Dallas/Fort Worth

Sun 24/5

4:40 p.m.-3:55 p.m.

1 stop22h 15m

Hamilton

Wed 27/5

8:50 a.m.-11:11 p.m.

2 stops15h 21m

C$ 676

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Thu 14/5

7:00 a.m.-6:53 p.m.

1 stop10h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

6:51 p.m.-12:35 a.m.

1 stop6h 44m

C$ 692

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Wed 10/6

8:05 a.m.-6:15 p.m.

1 stop9h 10m

Toronto Island

Tue 7/7

1:45 p.m.-9:53 p.m.

1 stop9h 08m

C$ 695

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sun 31/5

6:00 a.m.-4:10 p.m.

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:00 a.m.-3:48 p.m.

2 stops10h 48m

C$ 701

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sun 7/6

5:30 a.m.-6:54 p.m.

2 stops12h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:00 a.m.-2:36 p.m.

1 stop9h 36m

C$ 706

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Fri 14/8

7:28 a.m.-4:15 p.m.

1 stop7h 47m

Ottawa

Fri 14/8

7:30 p.m.-10:31 a.m.

1 stop16h 01m

C$ 706

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 8/5

5:30 a.m.-6:53 p.m.

2 stops12h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

2:29 p.m.-10:18 p.m.

2 stops8h 49m

C$ 714

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 15/5

5:30 a.m.-6:53 p.m.

2 stops12h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

9:30 a.m.-6:57 p.m.

2 stops10h 27m

C$ 714

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Dallas/Fort Worth Airport to Region of Ontario?

The best time to book flights from Dallas/Fort Worth Airport to Region of Ontario is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of C$ 170). Flying from Dallas/Fort Worth Airport to Region of Ontario in September is currently the most expensive (average of C$ 473). 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 28 April 2026.

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 41% 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 28 April 2026.

The most flights from DFW to CAON are scheduled on a Monday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Dallas/Fort Worth Airport 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 28 April 2026.
Read reviews from past customers who have flown American Airlines and Air 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.
American Airlines
7.1
Good
11,673 reviews
Check prices

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,673 reviews
American Airlines
7.1
Good
11,673 reviews
Check prices

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
Air Canada
7.1
Good
10,974 reviews
American Airlines
7.1
Good
11,673 reviews
Check prices

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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$ 692, Delta can have you in Region of Ontario from Dallas/Fort Worth Airport in 5h 44m. Airlines will cover a distance of 2430 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$ 221. American Airlines flights start at C$ 242 while deals on Qatar Airways start at C$ 322 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 (95%), United Airlines (82%) and GOL (75%).

  • 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$ 434, our data indicates the cheapest price to be C$ 273. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around C$ 405.

  • 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, May is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of C$ 170). Flying from Dallas/Fort Worth Airport to Region of Ontario in September is currently the most expensive (average of C$ 473). 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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Top 2 airlines flying from Dallas/Fort Worth to Ontario

Discover the top 2 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 304AverageC$ 900FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 370AverageC$ 453FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

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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.

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