Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Dallas from C$ 278

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DFW
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Dallas
Explore the most affordable flight options available from Ontario to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Thu 27/89:05 a.m.
YOW
-
DFW
1 stop8h 22m
Multiple Airlines
Sun 13/97:48 p.m.
DFW
-
YOW
2 stops18h 27m
Multiple Airlines
Deal found 25/7C$ 549
Wed 9/96:25 p.m.
YUL
-
DFW
Nonstop4h 09m
Air Canada
Wed 16/912:25 p.m.
DFW
-
YUL
Nonstop3h 43m
Air Canada
Deal found 27/7C$ 564
Thu 27/89:05 a.m.
YOW
-
DFW
1 stop8h 22m
Multiple Airlines
Thu 10/97:48 p.m.
DFW
-
YOW
2 stops17h 45m
Multiple Airlines
Deal found 25/7C$ 567
Tue 15/99:50 a.m.
YYZ
-
DFW
1 stop11h 51m
Multiple Airlines
Tue 22/99:54 p.m.
DFW
-
YYZ
1 stop17h 51m
Multiple Airlines
Deal found 28/7C$ 569
Thu 27/89:05 a.m.
YOW
-
DFW
1 stop8h 22m
Multiple Airlines
Mon 14/99:04 p.m.
DFW
-
YOW
2 stops21h 16m
Multiple Airlines
Deal found 25/7C$ 569
Sat 12/99:55 a.m.
YYZ
-
DFW
1 stop14h 04m
Multiple Airlines
Sat 19/91:23 p.m.
DFW
-
YYZ
2 stops23h 42m
Multiple Airlines
Deal found 28/7C$ 570
Tue 22/97:00 a.m.
YUL
-
DAL
1 stop8h 05m
Delta
Wed 30/96:30 a.m.
DAL
-
YUL
1 stop10h 06m
Delta
Deal found 28/7C$ 570
Tue 22/99:30 a.m.
YUL
-
DFW
2 stops10h 40m
Delta
Wed 30/95:30 a.m.
DFW
-
YUL
2 stops12h 23m
Delta
Deal found 28/7C$ 570
Tue 18/81:40 p.m.
YTZ
-
DFW
1 stop9h 07m
Multiple Airlines
Wed 19/88:00 a.m.
DFW
-
YTZ
1 stop9h 00m
Multiple Airlines
Deal found 27/7C$ 570
Wed 19/87:20 a.m.
YYZ
-
DFW
1 stop10h 07m
Multiple Airlines
Thu 20/87:00 a.m.
DFW
-
YYZ
1 stop13h 55m
Multiple Airlines
Deal found 27/7C$ 571
Sat 12/97:00 a.m.
YUL
-
DAL
1 stop8h 05m
Delta
Sat 10/103:58 p.m.
DAL
-
YUL
1 stop7h 01m
Delta
Deal found 24/7C$ 571
Sat 12/96:00 a.m.
YUL
-
DFW
1 stop5h 17m
Delta
Tue 6/1010:59 a.m.
DFW
-
YUL
1 stop7h 00m
Delta
Deal found 24/7C$ 571

Find flight deals from Ontario to Dallas

Keep the following information in mind while searching for Ontario to Dallas flight deals. Data was last updated 29 July 2026.

Round-trip from

C$ 549

One-way from

C$ 278

Popular in

December

Cheapest in

October

Average price

C$ 801
27/8-13/9
  • 27/8-13/9
  • 3 total stops
  • 26h 49m total
  • Ontario to Dallas
Search Deals
1/11
  • 1/11
  • 2 total stops
  • 38h 25m total
  • Ontario to Dallas
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Dallas 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 29 July 2026.
Use the filters below to find and compare flights from Ontario to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

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

2 stops13h 27m

Dallas Love Field

Wed 30/9

3:59 p.m.-11:50 p.m.

1 stop6h 51m

C$ 570

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

2:46 p.m.-10:26 p.m.

1 stop8h 40m

Dallas Love Field

Sat 12/9

12:00 p.m.-11:44 p.m.

2 stops10h 44m

C$ 570

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

7:00 a.m.-12:53 p.m.

1 stop6h 53m

Dallas/Fort Worth

Wed 2/9

11:19 a.m.-11:52 p.m.

2 stops11h 33m

C$ 570

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:30 a.m.-5:55 p.m.

1 stop9h 25m

Dallas/Fort Worth

Wed 16/9

1:26 p.m.-11:50 p.m.

2 stops9h 24m

C$ 570

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

2:29 p.m.-11:59 p.m.

2 stops10h 30m

Dallas/Fort Worth

Tue 1/9

1:24 p.m.-11:30 p.m.

1 stop9h 06m

C$ 570

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

5:10 p.m.-10:07 p.m.

1 stop5h 57m

Dallas/Fort Worth

Sat 15/8

3:00 p.m.-11:40 p.m.

1 stop7h 40m

C$ 570

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

7:00 a.m.-2:05 p.m.

1 stop8h 05m

Dallas Love Field

Tue 6/10

6:00 a.m.-6:59 p.m.

2 stops11h 59m

C$ 571

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

12:44 p.m.-6:05 p.m.

1 stop6h 21m

Dallas Love Field

Sat 31/10

3:58 p.m.-11:59 p.m.

1 stop7h 01m

C$ 571

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

9:28 a.m.-3:39 p.m.

1 stop7h 11m

Dallas/Fort Worth

Sat 31/10

5:30 a.m.-4:16 p.m.

1 stop9h 46m

C$ 571

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Tue 22/9

8:30 a.m.-4:36 p.m.

1 stop9h 06m

Dallas/Fort Worth

Wed 30/9

7:55 a.m.-6:00 p.m.

1 stop9h 05m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Ontario 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 Ontario to Dallas

What is the cheapest month to book a flight from Region of Ontario to Dallas?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of C$ 729). Flying from Region of Ontario to Dallas in December is currently the most expensive (average of C$ 845). 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 ON to DFW?

Find hourly flight availability from Ontario to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Dallas in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight at noon.

Weekly flight availability from Region of Ontario to Dallas

Explore weekly flight availability from Ontario to Dallas. 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 29 July 2026.

The most flights from CAON to A78 are scheduled on a Monday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

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

Airfare is below average for this route at the moment.
Region of Ontario to Dallas flights typically cost between C$ 694 and C$ 899 in September.
The cheapest round-trip price found within the last 5 days was C$ 569 on Multiple Airlines (15 Sep-22 Sep).

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

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Region of Ontario to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Dallas. Price data was last updated on 25 July 2026.

Travelers seeking maximum savings on their Region of Ontario to Dallas flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Dallas. 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 Region of Ontario to Dallas?

    Airlines like Delta, Air Canada, and United Airlines fly from Region of Ontario to Dallas in about 7h 09m. The time it takes to get you to your destination can typically vary by up to 6h 18m. The distance from Region of Ontario to Dallas is about 1939 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 252. Air Canada flights start at C$ 325 while deals on American Airlines start at C$ 339 one-way.

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

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

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

    The top 3 most reliable airlines when flying from Region of Ontario to Dallas are Japan Airlines (82%), Qatar Airways (81%) and Envoy Air (80%).

  • What are the cheapest flights from Region of Ontario to Dallas?

    Looking for the cheapest flight from Region of Ontario to Dallas? While on average our users pay C$ 2,418, our data indicates the cheapest price to be C$ 306. The most popular route (Toronto Pearson Intl - Dallas/Fort Worth), is priced around C$ 512.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Dallas 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 Region of Ontario to Dallas?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of C$ 729). Flying from Region of Ontario to Dallas in December is currently the most expensive (average of C$ 845). 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 Ontario to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Hobby flights
Vancouver Intl to Hobby flights
Pearson Intl to Austin flights
Vancouver Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Vancouver Intl to Dallas/Fort Worth flights
Pearson Intl to Love Field flights
Calgary to Hobby flights
Calgary to George Bush Intcntl flights
Toronto Island to Dallas/Fort Worth flights
Toronto Island to George Bush Intcntl flights
Edmonton to Dallas/Fort Worth flights
Calgary to Dallas/Fort Worth flights
Vancouver Intl to Austin flights
Ottawa to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Austin flights
Winnipeg to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Love Field flights
Hamilton to George Bush Intcntl flights
Vancouver Intl to Love Field flights
Edmonton to Hobby flights
Halifax to Hobby flights
Edmonton to George Bush Intcntl flights
Pearson Intl to San Antonio flights
Calgary to Austin flights
Edmonton to Austin flights
Vancouver Intl to San Antonio flights
Calgary to Love Field flights
Halifax to George Bush Intcntl flights
Winnipeg to Hobby flights
Saskatoon to Hobby flights
Pierre Elliott Trudeau Intl to San Antonio flights
Halifax to Dallas/Fort Worth flights
Ottawa to George Bush Intcntl flights
Edmonton to Love Field flights
Québec City to Dallas/Fort Worth flights
Ottawa to Hobby flights
Winnipeg to George Bush Intcntl flights
Saskatoon to George Bush Intcntl flights
Ottawa to Love Field flights
Saskatoon to Dallas/Fort Worth flights
Québec City to George Bush Intcntl flights
Kelowna to Hobby flights
Ottawa to Austin flights
Hamilton to Dallas/Fort Worth flights

Top 8 airlines flying from Ontario to Dallas

Discover the top 8 airlines that operate flights from Ontario to Dallas. 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 298AverageC$ 760FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 302AverageC$ 744FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 417AverageC$ 774FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 429AverageC$ 736FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 431AverageC$ 706FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 497AverageC$ 835FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestC$ 754AverageC$ 806FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapestC$ 756AverageC$ 823FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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 Ontario to Dallas?

When you search for this flight from Ontario to Dallas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Yes, we can. To see specific flights from Ontario to Dallas 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 Ontario to Dallas become cheaper?

Of course! You can now track prices for flights from Ontario to Dallas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.