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Cheap flights from Dallas/Fort Worth Airport to Ontario from C$ 144
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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
3 Aug — 10 Aug1
Round-trip
1 adult
Economy
Cheap 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 29 July 2025.
Find flight deals from Dallas/Fort Worth to Ontario
Cheapest flights from Dallas/Fort Worth to OntarioExplore 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 29 July 2025.
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 29 July 2025.
Fri 19/98:42 p.m.DFW - YYZ
2 stops16h 23mMultiple Airlines
Mon 22/97:45 a.m.YYZ - DFW
1 stop8h 03mMultiple Airlines
Deal found 27/7C$ 457
Fri 22/85:30 a.m.DFW - YTZ
2 stops13h 12mMultiple Airlines
Mon 25/87:55 a.m.YTZ - DFW
1 stop10h 58mMultiple Airlines
Deal found 28/7C$ 457
Thu 21/84:40 p.m.DFW - YOW
1 stop23h 40mMultiple Airlines
Sun 24/83:50 p.m.YOW - DFW
1 stop18h 40mMultiple Airlines
Deal found 27/7C$ 506
Fri 19/98:18 p.m.DFW - YUL
1 stop17h 02mMultiple Airlines
Thu 25/96:45 a.m.YUL - DFW
2 stops18h 14mMultiple Airlines
Deal found 28/7C$ 512
Tue 26/87:36 p.m.DFW - YHM
3 stops28h 05mMultiple Airlines
Tue 2/96:00 a.m.YHM - DFW
2 stops24h 39mMultiple Airlines
Deal found 29/7C$ 606
Fri 12/97:00 a.m.DFW - YXU
2 stops21h 12mMultiple Airlines
Fri 19/98:00 p.m.YXU - DFW
2 stops23h 40mMultiple Airlines
Deal found 29/7C$ 628
Fri 12/911:40 a.m.DFW - YXU
1 stop8h 49mAir Canada
Fri 19/96:10 a.m.YXU - DFW
1 stop5h 42mAir Canada
Deal found 29/7C$ 927
Mon 22/96:21 p.m.DFW - YXU
2 stops19h 41mUnited Airlines
Fri 26/96:10 a.m.YXU - DFW
2 stops18h 21mUnited Airlines
Deal found 27/7C$ 967
Mon 28/79:25 a.m.DFW - YQT
2 stops12h 23mAir Canada
Thu 31/711:10 a.m.YQT - DFW
2 stops11h 30mAir Canada
Deal found 26/7C$ 1,907
Sun 14/96:15 a.m.DFW - YHM
2 stops17h 25mWestJet
Sun 12/106:00 a.m.YHM - DFW
2 stops13h 54mWestJet
Deal found 29/7C$ 2,224
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 29 July 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
DallasToronto
DFW - YYZ
DFWYYZ
Dallas/Fort Worth
Fri 19/9
8:42 p.m.-2:05 p.m.
2 stops16h 23m
Toronto Pearson Intl
Mon 22/9
7:45 a.m.-2:48 p.m.
1 stop8h 03m
C$ 457
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Fri 22/8
5:30 a.m.-7:42 p.m.
2 stops13h 12m
Toronto Island
Mon 25/8
7:55 a.m.-5:53 p.m.
1 stop10h 58m
C$ 457
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Thu 21/8
4:40 p.m.-5:20 p.m.
1 stop23h 40m
Ottawa
Sun 24/8
3:50 p.m.-9:30 a.m.
1 stop18h 40m
C$ 506
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Fri 19/9
8:18 p.m.-2:20 p.m.
1 stop17h 02m
Montreal Pierre Elliott Trudeau Intl
Thu 25/9
6:45 a.m.-11:59 p.m.
2 stops18h 14m
C$ 512
DallasHamilton
DFW - YHM
DFWYHM
Dallas/Fort Worth
Tue 26/8
7:36 p.m.-12:41 a.m.
3 stops28h 05m
Hamilton
Tue 2/9
6:00 a.m.-5:39 a.m.
2 stops24h 39m
C$ 606
DallasLondon
DFW - YXU
DFWYXU
Dallas/Fort Worth
Fri 12/9
7:00 a.m.-5:12 a.m.
2 stops21h 12m
London
Fri 19/9
8:00 p.m.-6:40 p.m.
2 stops23h 40m
C$ 628
DallasLondon
DFW - YXU
DFWYXU
Dallas/Fort Worth
Fri 12/9
11:40 a.m.-9:29 p.m.
1 stop8h 49m
London
Fri 19/9
6:10 a.m.-10:52 a.m.
1 stop5h 42m
C$ 927
DallasLondon
DFW - YXU
DFWYXU
Dallas/Fort Worth
Mon 22/9
6:21 p.m.-3:02 p.m.
2 stops19h 41m
London
Fri 26/9
6:10 a.m.-11:31 p.m.
2 stops18h 21m
C$ 967
DallasHamilton
DFW - YHM
DFWYHM
Dallas/Fort Worth
Sun 14/9
6:15 a.m.-12:40 a.m.
2 stops17h 25m
Hamilton
Sun 12/10
6:00 a.m.-6:54 p.m.
2 stops13h 54m
C$ 2,224
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Mon 25/8
7:22 p.m.-4:00 p.m.
2 stops19h 38m
C$ 144
Showing 1-10 of 20 results
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, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of C$ 167). Flying from Dallas/Fort Worth Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 29 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas/Fort Worth Airport to Region of Ontario as you normally would.
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 29 July 2025.
The most flights from DFW to CAON are scheduled on a Tuesday (20 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 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 29 July 2025.
Read reviews from past customers who have flown United Airlines,American Airlines, andWestJet from Dallas/Fort Worth Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Overall
7.4
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Overall
7.4
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Overall
7.4
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Overall
7.4
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Overall
7.4
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
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.
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Alternative routes for Dallas/Fort Worth to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
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 29 July 2025.
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How does Cheapflights help users find flights from Dallas/Fort Worth to Ontario?
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Can Cheapflights find flights from Dallas/Fort Worth to Ontario with no change fees?
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