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Cheap flights from Dallas to Ontario from C$ 238

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dallas to Ontario

Enter your travel dates to find the best prices.

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 18 June 2026.

Wed 26/87:50 a.m.
DFW
-
YUL
2 stops11h 20m
Multiple Airlines
Tue 1/98:00 p.m.
YUL
-
DFW
1 stop21h 23m
Multiple Airlines
Deal found 14/6C$ 547
Wed 26/87:50 a.m.
DFW
-
YUL
1 stop10h 28m
Multiple Airlines
Wed 2/96:30 a.m.
YUL
-
DFW
2 stops10h 53m
Multiple Airlines
Deal found 14/6C$ 554
Tue 28/77:50 a.m.
DFW
-
YUL
1 stop10h 28m
Multiple Airlines
Thu 6/810:35 a.m.
YUL
-
DFW
2 stops14h 24m
Multiple Airlines
Deal found 14/6C$ 565
Mon 24/87:00 a.m.
DFW
-
YYZ
1 stop13h 55m
Multiple Airlines
Sat 5/93:20 p.m.
YYZ
-
DFW
1 stop11h 21m
Multiple Airlines
Deal found 14/6C$ 577
Sat 18/76:19 a.m.
DFW
-
YYZ
2 stops31h 41m
Multiple Airlines
Tue 21/75:50 p.m.
YYZ
-
DFW
1 stop8h 44m
Multiple Airlines
Deal found 16/6C$ 578
Mon 24/87:50 a.m.
DFW
-
YUL
1 stop10h 28m
Multiple Airlines
Wed 2/96:30 a.m.
YUL
-
DFW
2 stops10h 53m
Multiple Airlines
Deal found 14/6C$ 578
Thu 9/75:18 p.m.
DFW
-
YYZ
1 stop27h 47m
Multiple Airlines
Tue 14/76:30 a.m.
YYZ
-
DFW
1 stop15h 36m
Multiple Airlines
Deal found 15/6C$ 579
Tue 14/79:07 a.m.
DFW
-
YYZ
2 stops12h 38m
Multiple Airlines
Wed 22/75:50 p.m.
YYZ
-
DFW
1 stop8h 44m
Multiple Airlines
Deal found 16/6C$ 581
Tue 28/77:50 a.m.
DFW
-
YTZ
1 stop23h 10m
Multiple Airlines
Tue 4/81:45 p.m.
YTZ
-
DFW
1 stop7h 35m
Multiple Airlines
Deal found 13/6C$ 581
Tue 1/97:50 a.m.
DFW
-
YUL
2 stops26h 55m
Multiple Airlines
Mon 14/93:15 p.m.
YUL
-
DFW
1 stop26h 16m
Multiple Airlines
Deal found 15/6C$ 581
Tue 21/71:53 p.m.
DFW
-
YYZ
1 stop26h 02m
Multiple Airlines
Thu 23/76:30 a.m.
YYZ
-
DFW
1 stop15h 36m
Multiple Airlines
Deal found 17/6C$ 582
Tue 18/87:50 a.m.
DFW
-
YTZ
1 stop9h 10m
Multiple Airlines
Sun 23/88:50 a.m.
YTZ
-
DFW
1 stop16h 29m
Multiple Airlines
Deal found 16/6C$ 582

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 18 June 2026.

Round-trip from

C$ 547

One-way from

C$ 238

Popular in

December

Cheapest in

April

Average price

C$ 960
26/8-1/9
  • 26/8-1/9
  • 3 total stops
  • 32h 43m total
  • Dallas to Ontario
Search Deals
21/7
  • 21/7
  • 1 total stop
  • 7h 30m total
  • Dallas to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 629,999 searches. Data last updated 18 June 2026.
Use the filters below to find and compare flights from Dallas to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Tue 14/7

10:00 a.m.-12:35 p.m.

2 stops25h 35m

Toronto Island

Tue 21/7

1:45 p.m.-8:20 p.m.

1 stop7h 35m

C$ 619

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Sat 4/7

1:02 p.m.-1:05 p.m.

1 stop23h 03m

Toronto Island

Mon 6/7

8:50 a.m.-9:06 p.m.

2 stops37h 16m

C$ 651

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 10/7

6:00 a.m.-10:06 p.m.

1 stop15h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

6:35 p.m.-9:44 p.m.

Nonstop4h 09m

C$ 701

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 7/8

9:45 a.m.-5:30 p.m.

1 stop6h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

6:25 p.m.-9:34 p.m.

Nonstop4h 09m

C$ 706

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 27/7

5:47 p.m.-10:40 a.m.

1 stop15h 53m

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

6:35 p.m.-9:44 p.m.

Nonstop4h 09m

C$ 706

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Wed 19/8

9:50 a.m.-5:30 p.m.

1 stop6h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

1:10 p.m.-7:46 p.m.

1 stop7h 36m

C$ 724

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 28/9

5:55 p.m.-10:40 a.m.

1 stop15h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

5:00 a.m.-11:37 a.m.

1 stop7h 37m

C$ 724

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 6/7

7:15 a.m.-4:10 p.m.

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

5:00 a.m.-11:35 a.m.

1 stop7h 35m

C$ 724

DallasMontreal

DAL - YUL

DALYUL

Dallas Love Field

Mon 27/7

3:59 p.m.-11:52 p.m.

1 stop6h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

7:00 a.m.-1:52 p.m.

1 stop7h 52m

C$ 727

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 17/7

9:45 a.m.-5:30 p.m.

1 stop6h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

6:00 a.m.-11:54 a.m.

1 stop6h 54m

C$ 727

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of C$ 128). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of C$ 487). 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 18 June 2026.

When flying from Dallas 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 49% versus a flight in the morning.

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 18 June 2026.

The most flights from A78 to CAON are scheduled on a Wednesday (18 on average). You will have fewer flight options on Sunday, 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?

How far ahead should I book a flight from Dallas to Region of Ontario?

The best time to book flights from Dallas to Region of Ontario is 88 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.

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 18 June 2026.
Read reviews from past customers who have flown American Airlines and Air Canada from Dallas to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,688 reviews
Check prices

Boarding

7.5

Food

6.4

Entertainment

6.8

Comfort

7.2

Overall

7.1

Crew

7.9

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
11,688 reviews
American Airlines
7.1
Good
11,688 reviews
Check prices

Boarding

7.5

Food

6.4

Entertainment

6.8

Comfort

7.2

Overall

7.1

Crew

7.9

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
11,212 reviews
American Airlines
7.1
Good
11,688 reviews
Check prices

Boarding

7.5

Food

6.4

Entertainment

6.8

Comfort

7.2

Overall

7.1

Crew

7.9

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 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?

    There are many flights that can get you from Dallas to Region of Ontario in 6h 53m. Fly via Delta, United Airlines, or WestJet to get the fastest option. There are 2420 km between Dallas and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as C$ 228 on Air Canada. Other airlines that offer cheap prices include American Airlines from C$ 259 and Qatar Airways from C$ 332 one-way.

  • What are the most popular routes from Dallas to Region of Ontario?

    The most popular route from Dallas to Region of Ontario is Dallas/Fort Worth - Toronto Pearson Intl. You may also consider Dallas/Fort Worth - Montreal Pierre Elliott Trudeau Intl or Dallas/Fort Worth - Toronto Island.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas to Region of Ontario on time: ITA Airways (86%), Envoy Air (83%), GOL (74%).

  • 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 C$ 406, our data indicates the cheapest price to be C$ 257. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around C$ 523.

  • 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, May is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of C$ 128). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of C$ 487). 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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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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Dallas/Fort Worth to Ottawa flights
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George Bush Intcntl to Halifax flights
George Bush Intcntl to Ottawa flights
Hobby to Winnipeg flights
Austin to Halifax flights
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Love Field to Calgary flights
Dallas/Fort Worth to Hamilton flights

Top 2 airlines flying from Dallas to Ontario

Discover the top 2 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 629,999 searches. Data last updated 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 313AverageC$ 725FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 381AverageC$ 493FlexibilityNo cancel feeOn-time71%
Search American 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 to Ontario?

Cheapflights helps you search for flights from Dallas 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 to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Dallas by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Dallas to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Dallas 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!

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