Cheap flights from Ontario to Dallas/Fort Worth Airport from C$ 217
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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Dallas/Fort Worth
Keep the following information in mind while searching for Ontario to Dallas/Fort Worth flight deals. Data was last updated 5 September 2025.
Round-trip from | C$ 369 |
---|---|
One-way from | C$ 217 |
Popular in | June |
Cheapest in | January |
Average price | C$ 739 |
Good round-trip deal | C$ 640 or less |
Good one-way deal | C$ 455 or less |
Find flight deals from Ontario to Dallas/Fort Worth
Cheapest flights from Ontario to Dallas/Fort WorthExplore the most affordable flight options available from Ontario to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.
Explore the most affordable flight options available from Ontario to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Ontario to Dallas/Fort Worth Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OttawaDallas
YOW - DFW
YOWDFW
Ottawa
Wed 1/10
3:50 p.m.-11:59 p.m.
1 stop9h 09m
Dallas/Fort Worth
Tue 14/10
5:35 a.m.-5:20 p.m.
1 stop10h 45m
OttawaDallas
YOW - DFW
YOWDFW
Ottawa
Wed 15/10
3:50 p.m.-12:10 a.m.
1 stop9h 20m
Dallas/Fort Worth
Sun 19/10
5:35 a.m.-5:20 p.m.
1 stop10h 45m
OttawaDallas
YOW - DFW
YOWDFW
Ottawa
Mon 29/9
3:50 p.m.-11:59 p.m.
1 stop9h 09m
Dallas/Fort Worth
Fri 3/10
5:35 a.m.-5:20 p.m.
1 stop10h 45m
MontrealDallas
YUL - DFW
YULDFW
Montreal Pierre Elliott Trudeau Intl
Wed 24/9
6:45 a.m.-11:59 p.m.
2 stops18h 14m
Dallas/Fort Worth
Tue 30/9
2:25 p.m.-5:55 p.m.
1 stop26h 30m
OttawaDallas
YOW - DFW
YOWDFW
Ottawa
Sat 11/10
3:50 p.m.-12:10 a.m.
1 stop9h 20m
Dallas/Fort Worth
Sun 19/10
5:35 a.m.-5:20 p.m.
1 stop10h 45m
TorontoDallas
YYZ - DFW
YYZDFW
Toronto Pearson Intl
Tue 30/9
1:30 p.m.-6:40 p.m.
3 stops30h 10m
Dallas/Fort Worth
Tue 7/10
3:25 p.m.-6:52 a.m.
2 stops14h 27m
MontrealDallas
YUL - DFW
YULDFW
Montreal Pierre Elliott Trudeau Intl
Tue 28/10
11:25 a.m.-11:54 p.m.
2 stops13h 29m
Dallas/Fort Worth
Sun 2/11
5:35 a.m.-4:28 p.m.
1 stop9h 53m
TorontoDallas
YTZ - DFW
YTZDFW
Toronto Island
Sat 18/10
7:50 a.m.-8:16 p.m.
1 stop13h 26m
Dallas/Fort Worth
Fri 31/10
6:49 a.m.-8:00 p.m.
1 stop12h 11m
TorontoDallas
YYZ - DFW
YYZDFW
Toronto Pearson Intl
Thu 2/10
1:30 p.m.-11:59 p.m.
1 stop11h 29m
Dallas/Fort Worth
Thu 9/10
5:35 a.m.-8:55 p.m.
1 stop14h 20m
TorontoDallas
YTZ - DFW
YTZDFW
Toronto Island
Thu 2/10
7:50 a.m.-12:51 p.m.
1 stop6h 01m
Dallas/Fort Worth
Sun 19/10
5:35 a.m.-9:43 p.m.
2 stops15h 08m
Best time to book a flight from Ontario to Dallas/Fort Worth
Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Dallas/Fort Worth Airport
What is the cheapest month to book a flight from Region of Ontario to Dallas/Fort Worth Airport?
Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Dallas/Fort Worth Airport (average of C$ 472). Flying from Region of Ontario to Dallas/Fort Worth Airport in December is currently the most expensive (average of C$ 529). 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/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Dallas/Fort Worth Airport as you normally would.
Weekly flight availability from Region of Ontario to Dallas/Fort Worth Airport
Explore weekly flight availability from Ontario to Dallas/Fort Worth. 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 5 September 2025.
The most flights from CAON to DFW are scheduled on a Monday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Region of Ontario to Dallas/Fort Worth Airport?
Related info for your journey
Find useful and relevant information for your journey from Ontario to Dallas/Fort Worth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Dallas/Fort Worth Airport?
Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to Dallas/Fort Worth
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Ontario to Dallas/Fort Worth
Discover the top 7 airlines that operate flights from Ontario to Dallas/Fort Worth. 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 5 September 2025.
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/Fort Worth?
Deals for Ontario to Dallas/Fort Worth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Dallas/Fort Worth?
Cheapflights simply makes it quick and affordable to book flights from Ontario to Dallas/Fort Worth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ontario to Dallas/Fort Worth with no change fees?
Certainly. Search results for flights to Dallas/Fort Worth from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ontario to Dallas/Fort Worth become cheaper?
Not ready to book yet? You can track prices for flights from Ontario to Dallas/Fort Worth on Cheapflights with our Price Alert feature and get notified when better prices are available.