$175+ Cheap flights from Dallas to Ontario
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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Aug 12 — Aug 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dallas to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dallas to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dallas to OntarioExplore 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 July 13, 2026.
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 July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DFW
- YOW
2 stops14h 20m
Multiple Airlines
Mon 8/317:00 am
YOW
- DFW
1 stop31h 30m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
DFW
- YOW
2 stops14h 40m
Multiple Airlines
Mon 8/317:00 am
YOW
- DFW
1 stop31h 30m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
DFW
- YYZ
1 stop9h 55m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- DFW
1 stop25h 00m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:53 pm
DFW
- YYZ
1 stop23h 12m
Multiple Airlines
Thu 8/136:30 am
YYZ
- DFW
1 stop15h 53m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:30 pm
DFW
- YTZ
1 stop21h 35m
Multiple Airlines
Thu 8/131:40 pm
YTZ
- DFW
1 stop8h 31m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:16 pm
DFW
- YYZ
2 stops20h 49m
Multiple Airlines
Mon 8/104:45 pm
YYZ
- DFW
1 stop6h 30m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
DFW
- YYZ
1 stop9h 55m
Multiple Airlines
Fri 8/288:35 pm
YYZ
- DFW
1 stop10h 13m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:18 pm
DFW
- YTZ
1 stop15h 17m
Multiple Airlines
Mon 8/1710:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:53 pm
DFW
- YYZ
1 stop23h 12m
Multiple Airlines
Fri 8/218:35 pm
YYZ
- DFW
1 stop10h 13m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:30 pm
DFW
- YTZ
1 stop22h 35m
Multiple Airlines
Fri 8/141:40 pm
YTZ
- DFW
2 stops23h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:16 pm
DFW
- YYZ
2 stops20h 49m
Multiple Airlines
Sun 8/234:45 pm
YYZ
- DFW
1 stop20h 22m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:31 pm
DFW
- YYZ
2 stops24h 14m
Multiple Airlines
Mon 8/104:45 pm
YYZ
- DFW
1 stop6h 30m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$390
Best flights from Dallas to OntarioDiscover carefully curated flight deals from Dallas to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Dallas to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:00 am
DFW
- YTZ
2 stops22h 35m
Multiple Airlines
Tue 8/251:40 pm
YTZ
- DFW
1 stop9h 07m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:15 pm
DFW
- YUL
1 stop6h 11m
United Airlines
Wed 8/56:00 am
YUL
- DFW
2 stops10h 48m
United Airlines
Deal found 7/10![United Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:57 pm
DAL
- YUL
1 stop7h 55m
Delta
Tue 9/17:00 am
YUL
- DAL
1 stop7h 52m
Delta
Deal found 7/11![Delta logo]()
$505
This Porter Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:51 am
DFW
- YYZ
Nonstop3h 06m
Porter Airlines
Sun 8/236:46 am
YYZ
- DFW
Nonstop3h 30m
Porter Airlines
Deal found 7/12![Porter Airlines logo]()
$597
This Air Canada deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:25 pm
DFW
- YTZ
1 stop6h 25m
Air Canada
Sat 10/312:20 pm
YTZ
- DFW
2 stops10h 14m
Air Canada
Deal found 7/12![Air Canada logo]()
$600
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DAL
- YOW
2 stops17h 20m
WestJet
Thu 9/36:55 am
YOW
- DAL
2 stops11h 48m
WestJet
Deal found 7/10![WestJet logo]()
$815
This United deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:00 pm
DFW
- YUL
1 stop8h 06m
Multiple Airlines
Mon 10/196:25 pm
YUL
- DFW
Nonstop4h 09m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
DAL
- YUL
1 stop10h 39m
Delta
Tue 11/37:00 am
YUL
- DAL
1 stop8h 11m
Delta
Deal found 7/11![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:45 am
DFW
- YUL
1 stop6h 45m
United Airlines
Thu 8/136:10 am
YUL
- DFW
1 stop6h 29m
United Airlines
Deal found 7/8![United Airlines logo]()
$505
This United deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:30 am
DFW
- YUL
1 stop13h 36m
Multiple Airlines
Wed 9/26:25 pm
YUL
- DFW
Nonstop4h 09m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:55 pm
DAL
- YUL
1 stop6h 57m
Delta
Wed 8/127:00 am
YUL
- DAL
1 stop7h 52m
Delta
Deal found 7/11![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:20 am
DFW
- YUL
1 stop6h 20m
United Airlines
Sat 10/109:15 am
YUL
- DFW
2 stops11h 45m
United Airlines
Deal found 7/9![United Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am
DFW
- YTZ
1 stop8h 00m
Multiple Airlines
Mon 9/710:50 am
YTZ
- DFW
2 stops25h 07m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$491
This Porter Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:50 pm
DFW
- YYZ
Nonstop3h 09m
Porter Airlines
Mon 8/246:46 am
YYZ
- DFW
Nonstop3h 30m
Porter Airlines
Deal found 7/12![Porter Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
DAL
- YUL
1 stop10h 46m
Delta
Wed 8/127:00 am
YUL
- DAL
1 stop7h 52m
Delta
Deal found 7/8![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am
DFW
- YUL
1 stop6h 09m
United Airlines
Sat 10/319:15 am
YUL
- DFW
2 stops11h 24m
United Airlines
Deal found 7/12![United Airlines logo]()
$510
This United deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 am
DFW
- YUL
1 stop13h 36m
Multiple Airlines
Mon 9/76:00 am
YUL
- DFW
1 stop6h 35m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:45 am
DFW
- YUL
1 stop10h 01m
Delta
Sun 8/166:00 am
YUL
- DFW
1 stop5h 24m
Delta
Deal found 7/11![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:26 pm
DFW
- YUL
1 stop6h 00m
United Airlines
Sat 9/196:00 am
YUL
- DFW
2 stops10h 17m
United Airlines
Deal found 7/12![United Airlines logo]()
$510
This Porter Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:50 pm
DFW
- YYZ
Nonstop3h 09m
Porter Airlines
Mon 8/246:28 pm
YYZ
- DFW
Nonstop3h 25m
Porter Airlines
Deal found 7/12![Porter Airlines logo]()
$619
This Gotogate deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
DFW
- YQG
1 stop5h 32m
Air Canada
Tue 9/110:05 am
YQG
- DFW
2 stops12h 29m
Air Canada
Deal found 7/10![Air Canada logo]()
$732
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:28 pm
DFW
- YUL
1 stop7h 12m
Delta
Mon 8/176:51 pm
YUL
- DFW
1 stop6h 08m
Delta
Deal found 7/13![Delta logo]()
$505
This Porter Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:51 am
DFW
- YYZ
Nonstop3h 06m
Porter Airlines
Tue 7/286:18 pm
YYZ
- DFW
Nonstop3h 31m
Porter Airlines
Deal found 7/9![Porter Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 am
DFW
- YTZ
1 stop6h 15m
Multiple Airlines
Wed 9/238:30 pm
YTZ
- DFW
1 stop21h 01m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:59 pm
DAL
- YUL
1 stop6h 53m
Delta
Wed 8/52:29 pm
YUL
- DAL
2 stops8h 57m
Delta
Deal found 7/8![Delta logo]()
$514
This Air Canada deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:25 pm
DFW
- YXU
2 stops8h 15m
Air Canada
Tue 9/153:30 pm
YXU
- DFW
1 stop5h 17m
Air Canada
Deal found 7/8![Air Canada logo]()
$785
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:00 pm
DFW
- YOW
2 stops10h 54m
United Airlines
Fri 9/116:25 am
YOW
- DFW
2 stops10h 40m
United Airlines
Deal found 7/12![United Airlines logo]()
$591
This Mytrip deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:00 pm
DFW
- YTZ
2 stops22h 00m
Multiple Airlines
Fri 8/710:50 am
YTZ
- DFW
2 stops8h 15m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:55 pm
DAL
- YUL
1 stop6h 57m
Delta
Wed 8/52:29 pm
YUL
- DAL
2 stops8h 57m
Delta
Deal found 7/8![Delta logo]()
$514
This Air Canada deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:25 pm
DFW
- YQT
2 stops10h 04m
Air Canada
Sat 9/55:10 am
YQT
- DFW
1 stop7h 25m
Air Canada
Deal found 7/8![Air Canada logo]()
$792
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated July 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:53 pm
DFW
- YYZ
1 stop23h 12m
Multiple Airlines
Thu 8/136:30 am
YYZ
- DFW
1 stop15h 53m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:31 pm
DFW
- YYZ
2 stops24h 14m
Multiple Airlines
Mon 8/104:45 pm
YYZ
- DFW
1 stop6h 30m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:16 pm
DFW
- YYZ
2 stops20h 49m
Multiple Airlines
Mon 8/104:45 pm
YYZ
- DFW
1 stop6h 30m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:16 pm
DFW
- YYZ
2 stops20h 49m
Multiple Airlines
Sun 8/234:45 pm
YYZ
- DFW
1 stop20h 22m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:45 am
DFW
- YYZ
1 stop27h 20m
Multiple Airlines
Tue 8/186:30 am
YYZ
- DFW
2 stops34h 30m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:30 pm
DFW
- YTZ
1 stop21h 35m
Multiple Airlines
Thu 8/131:40 pm
YTZ
- DFW
1 stop8h 31m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:30 pm
DFW
- YTZ
1 stop22h 35m
Multiple Airlines
Fri 8/141:40 pm
YTZ
- DFW
2 stops23h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:18 pm
DFW
- YTZ
1 stop15h 17m
Multiple Airlines
Mon 8/1710:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:53 pm
DFW
- YYZ
1 stop23h 12m
Multiple Airlines
Fri 8/218:35 pm
YYZ
- DFW
1 stop10h 13m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
DFW
- YYZ
1 stop9h 55m
Multiple Airlines
Fri 8/288:35 pm
YYZ
- DFW
1 stop10h 13m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
DFW
- YTZ
1 stop8h 00m
Multiple Airlines
Sat 8/298:50 am
YTZ
- DFW
2 stops14h 41m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
DFW
- YYZ
1 stop9h 55m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- DFW
1 stop25h 00m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$384
One-way flights from Dallas to OntarioSearch for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Trip.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
DFW
- YUL
3 stops14h 10m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
DFW
- YUL
2 stops12h 32m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:53 pm
DFW
- YUL
2 stops28h 39m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:53 pm
DFW
- YUL
2 stops28h 39m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$186
This SmartFares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:30 pm
DFW
- YUL
1 stop5h 57m
Air Canada
Deal found 7/9![Air Canada logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$197
This Gotogate deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:25 pm
DFW
- YUL
Nonstop3h 45m
Air Canada
Deal found 7/12![Air Canada logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:16 pm
DFW
- YOW
2 stops24h 07m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:16 pm
DFW
- YOW
2 stops24h 07m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:05 am
DAL
- YUL
1 stop10h 37m
Delta
Deal found 7/12![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am
DAL
- YUL
2 stops11h 20m
Delta
Deal found 7/13![Delta logo]()
$219
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 July 13, 2026.
Round-trip from | $344 (Kiwi.com) |
|---|---|
One-way from | $175 (Trip.com) |
Popular in | December |
Cheapest in | April |
Average price | $701 |
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 2,558,603 searches. Data last updated July 13, 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
Cheapest round-trip
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Fri 8/21
10:00 am-9:35 am
2 stops22h 35m
Toronto Island
Tue 8/25
1:40 pm-9:47 pm
1 stop9h 07m
$439
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Tue 10/13
1:00 pm-10:06 pm
1 stop8h 06m
Montreal Pierre Elliott Trudeau Intl
Mon 10/19
6:25 pm-9:34 pm
Nonstop4h 09m
$489
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Mon 8/31
7:30 am-10:06 pm
1 stop13h 36m
Montreal Pierre Elliott Trudeau Intl
Wed 9/2
6:25 pm-9:34 pm
Nonstop4h 09m
$489
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Thu 9/3
7:00 am-4:00 pm
1 stop8h 00m
Toronto Island
Mon 9/7
10:50 am-10:57 am
2 stops25h 07m
$491
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Mon 7/27
2:15 pm-9:26 pm
1 stop6h 11m
Montreal Pierre Elliott Trudeau Intl
Wed 8/5
6:00 am-3:48 pm
2 stops10h 48m
$495
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Tue 8/25
7:30 am-10:06 pm
1 stop13h 36m
Montreal Pierre Elliott Trudeau Intl
Mon 9/7
6:00 am-11:35 am
1 stop6h 35m
$503
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Sat 8/29
2:57 pm-11:52 pm
1 stop7h 55m
Montreal Pierre Elliott Trudeau Intl
Tue 9/1
7:00 am-1:52 pm
1 stop7h 52m
$505
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Tue 10/6
6:00 am-5:39 pm
1 stop10h 39m
Montreal Pierre Elliott Trudeau Intl
Tue 11/3
7:00 am-2:11 pm
1 stop8h 11m
$505
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Wed 8/5
9:45 am-5:30 pm
1 stop6h 45m
Montreal Pierre Elliott Trudeau Intl
Thu 8/13
6:10 am-11:39 am
1 stop6h 29m
$505
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Mon 8/10
3:55 pm-11:52 pm
1 stop6h 57m
Montreal Pierre Elliott Trudeau Intl
Wed 8/12
7:00 am-1:52 pm
1 stop7h 52m
$505
Showing 1-10 of 60 resultsSorted by cheapest first
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.
DFW-YUL
DFW-YOW
DAL-YUL
DFW-YTZ
DFW-YYZ
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
A78-CAON
DFW-YUL
DFW-YOW
DAL-YUL
DFW-YTZ
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 $91). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of $298). 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 July 13, 2026.
It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.
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 July 13, 2026.
The most flights from A78 to CAON are scheduled on a Friday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 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 price you pay for your flight from Dallas to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Dallas to Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from Dallas to Ontario. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Dallas to Region of Ontario flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 13, 2026.
See what other customers who have flown with Porter Airlines,United Airlines, andQatar Airways from Dallas to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Entertainment
6.9
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Entertainment
6.9
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Entertainment
6.9
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Entertainment
6.9
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Entertainment
6.9
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Entertainment
6.9
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Dallas to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas to Ontario by cabin class
Find flights from Dallas to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas and Ontario flights
Browse other Dallas and Ontario flight options. Last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas to Ontario flights
Consider these flights traveling from Dallas to Ontario.
Top 6 airlines flying from Dallas to Ontario
Discover the top 6 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 2,558,603 searches. Data last updated July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$628 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$571 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$298 | Average$632 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$301 | Average$635 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$317 | Average$673 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$508 | Average$696 | FlexibilityNo cancel fee | On-time71% |