$169+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Aug 19 — Aug 261
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 20, 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 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/224:16 pm
DFW
- YYZ
2 stops21h 44m
Multiple Airlines
Tue 8/255:50 pm
YYZ
- DFW
1 stop8h 44m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/101:26 pm
DFW
- YYZ
1 stop7h 29m
Multiple Airlines
Tue 9/159:30 am
YYZ
- DFW
2 stops30h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/67:00 am
DFW
- YYZ
1 stop13h 55m
Multiple Airlines
Tue 9/159:30 am
YYZ
- DFW
2 stops30h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/124:16 pm
DFW
- YYZ
2 stops45h 39m
Multiple Airlines
Tue 9/19:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/101:26 pm
DFW
- YYZ
1 stop7h 29m
Multiple Airlines
Wed 9/169:30 am
YYZ
- DFW
2 stops35h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 7/16. 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
- YYZ
1 stop13h 55m
Multiple Airlines
Tue 9/19:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/247:00 am
DFW
- YYZ
1 stop12h 55m
Multiple Airlines
Wed 9/307:45 am
YYZ
- DFW
2 stops13h 05m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 7/18. 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
- YYZ
1 stop13h 55m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- DFW
2 stops27h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/157:50 am
DFW
- YYZ
1 stop10h 45m
Multiple Airlines
Wed 9/235:50 pm
YYZ
- DFW
1 stop8h 49m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/54:16 pm
DFW
- YYZ
2 stops21h 44m
Multiple Airlines
Fri 9/111:30 pm
YYZ
- DFW
1 stop25h 42m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/105:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Mon 8/1710:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/241:26 pm
DFW
- YTZ
1 stop25h 34m
Multiple Airlines
Mon 9/2810:50 am
YTZ
- DFW
1 stop8h 43m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$379
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 20, 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 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/84:16 pm
DFW
- YTZ
2 stops17h 14m
Multiple Airlines
Tue 8/111:40 pm
YTZ
- DFW
1 stop11h 16m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 7/19. 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 12/18:10 am
DFW
- YUL
1 stop7h 53m
Delta
Wed 12/94:55 pm
YUL
- DFW
1 stop6h 08m
Delta
Deal found 7/19![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/194:11 pm
DFW
- YYZ
1 stop6h 48m
United Airlines
Sun 8/239:44 am
YYZ
- DFW
2 stops11h 13m
United Airlines
Deal found 7/18![United Airlines logo]()
$628
This FlightHub deal was found by Cheapflights users on 7/18. 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.
Wed 8/51:19 pm
DFW
- YOW
1 stop6h 41m
Porter Airlines
Tue 8/118:40 am
YOW
- DFW
1 stop9h 41m
Porter Airlines
Deal found 7/18![Porter Airlines logo]()
$737
This Flightnetwork deal was found by Cheapflights users on 7/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:30 pm
DFW
- YQG
1 stop5h 32m
Air Canada
Sat 9/510:05 am
YQG
- DFW
2 stops12h 29m
Air Canada
Deal found 7/15![Air Canada logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 7/17. 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
Sun 9/69:15 am
YTZ
- DFW
1 stop8h 42m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/91:07 pm
DFW
- YTZ
1 stop25h 53m
Multiple Airlines
Tue 10/1310:10 am
YTZ
- DFW
1 stop6h 25m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 7/16. 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 8/83:00 pm
DFW
- YUL
1 stop7h 40m
Delta
Sat 8/156:00 am
YUL
- DFW
1 stop5h 34m
Delta
Deal found 7/16![Delta logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/610:00 am
DFW
- YOW
2 stops28h 15m
Multiple Airlines
Sat 9/122:10 pm
YOW
- DFW
1 stop12h 29m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 7/18. 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 10/67:00 am
DFW
- YYZ
1 stop10h 09m
Delta
Tue 10/136:00 am
YYZ
- DFW
1 stop10h 29m
Delta
Deal found 7/18![Delta logo]()
$495
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:59 pm
DAL
- YOW
2 stops26h 21m
WestJet
Thu 9/178:15 pm
YOW
- DAL
2 stops26h 42m
WestJet
Deal found 7/16![WestJet logo]()
$1,140
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/224:16 pm
DFW
- YTZ
2 stops19h 44m
Multiple Airlines
Tue 8/251:40 pm
YTZ
- DFW
1 stop9h 07m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 7/18. 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 8/57:00 am
DFW
- YYZ
1 stop10h 34m
Delta
Sat 8/86:15 am
YYZ
- DFW
1 stop8h 16m
Delta
Deal found 7/18![Delta logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/219:44 am
DFW
- YTZ
1 stop7h 16m
Multiple Airlines
Wed 9/238:30 am
YTZ
- DFW
1 stop9h 01m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 7/16. 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 8/1110:30 am
DAL
- YYZ
1 stop5h 49m
Delta
Sat 8/2911:40 am
YYZ
- DAL
1 stop6h 34m
Delta
Deal found 7/16![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 9/291:00 pm
DFW
- YOW
1 stop19h 11m
United Airlines
Thu 10/16:05 am
YOW
- DFW
1 stop12h 10m
United Airlines
Deal found 7/16![United Airlines logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/68:14 pm
DFW
- YTZ
2 stops18h 46m
Multiple Airlines
Mon 8/1010:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 7/17. 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 10/313:58 pm
DAL
- YYZ
1 stop7h 01m
Delta
Wed 12/26:15 am
YYZ
- DAL
1 stop6h 07m
Delta
Deal found 7/17![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 7/19. 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 10/206:00 am
DAL
- YYZ
1 stop5h 19m
Delta
Sat 10/246:15 am
YYZ
- DAL
1 stop8h 56m
Delta
Deal found 7/19![Delta logo]()
$502
This Porter Airlines deal was found by Cheapflights users on 7/17. 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 9/11:19 pm
DFW
- YQT
1 stop8h 14m
Porter Airlines
Tue 9/86:30 am
YQT
- DFW
1 stop11h 51m
Porter Airlines
Deal found 7/17![Porter Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/145:45 pm
DFW
- YOW
2 stops14h 26m
United Airlines
Thu 9/176:05 am
YOW
- DFW
1 stop18h 25m
United Airlines
Deal found 7/19![United Airlines logo]()
$748
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/15:18 pm
DFW
- YUL
1 stop19h 50m
Multiple Airlines
Mon 9/77:20 pm
YUL
- DFW
2 stops44h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 7/19. 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 10/173:58 pm
DAL
- YYZ
1 stop7h 01m
Delta
Tue 10/201:34 pm
YYZ
- DAL
1 stop5h 31m
Delta
Deal found 7/19![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/129:36 am
DFW
- YOW
2 stops11h 59m
United Airlines
Tue 8/186:05 am
YOW
- DFW
2 stops12h 46m
United Airlines
Deal found 7/19![United Airlines logo]()
$753
This Porter Airlines deal was found by Cheapflights users on 7/14. 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 9/261:13 pm
DFW
- YQT
1 stop8h 20m
Porter Airlines
Tue 9/296:30 am
YQT
- DFW
1 stop27h 43m
Porter Airlines
Deal found 7/14![Porter Airlines logo]()
$837
This Air Canada deal was found by Cheapflights users on 7/14. 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.
Sat 9/2612:25 pm
DFW
- YQT
2 stops9h 38m
Air Canada
Tue 9/2911:45 am
YQT
- DFW
1 stop9h 02m
Air Canada
Deal found 7/14![Air Canada logo]()
$925
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Fri 8/285:00 pm
DFW
- YTZ
2 stops22h 00m
Multiple Airlines
Wed 9/210:50 am
YTZ
- DFW
2 stops8h 15m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 7/17. 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 8/262:57 pm
DAL
- YYZ
1 stop6h 02m
Delta
Tue 9/17:45 am
YYZ
- DAL
1 stop7h 07m
Delta
Deal found 7/17![Delta logo]()
$502
This Air Canada deal was found by Cheapflights users on 7/18. 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.
Fri 8/2812:25 pm
DFW
- YQT
2 stops10h 04m
Air Canada
Tue 9/15:10 am
YQT
- DFW
1 stop7h 25m
Air Canada
Deal found 7/18![Air Canada logo]()
$925
This FlightHub deal was found by Cheapflights users on 7/17. 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.
Thu 10/89:41 am
DFW
- YQT
1 stop11h 52m
Porter Airlines
Tue 10/1311:35 am
YQT
- DFW
2 stops30h 54m
Porter Airlines
Deal found 7/17![Porter Airlines logo]()
$862
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated July 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/105:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Mon 8/1710:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/124:16 pm
DFW
- YYZ
2 stops45h 39m
Multiple Airlines
Tue 9/19:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/207:00 am
DFW
- YYZ
1 stop13h 55m
Multiple Airlines
Sun 8/304:45 pm
YYZ
- DFW
1 stop20h 22m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/224:16 pm
DFW
- YYZ
2 stops21h 44m
Multiple Airlines
Tue 8/255:50 pm
YYZ
- DFW
1 stop8h 44m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/247:00 am
DFW
- YYZ
1 stop13h 55m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- DFW
1 stop25h 00m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/247:00 am
DFW
- YYZ
1 stop13h 55m
Multiple Airlines
Wed 8/269:30 am
YYZ
- DFW
2 stops31h 30m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/246:17 am
DFW
- YYZ
2 stops30h 48m
Multiple Airlines
Tue 9/19:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/16. 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
- YYZ
1 stop13h 55m
Multiple Airlines
Tue 9/19:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/18. 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
- YYZ
1 stop13h 55m
Multiple Airlines
Mon 8/311:30 pm
YYZ
- DFW
2 stops27h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 7/16. 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
Tue 9/19:15 am
YTZ
- DFW
1 stop8h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/16. 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
Wed 9/29:15 am
YTZ
- DFW
1 stop8h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 7/17. 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
Mon 8/318:30 pm
YTZ
- DFW
1 stop20h 57m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$383
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 20, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Trip.com deal was found by Cheapflights users on 7/17. 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.
Mon 8/316:00 am
DFW
- YHM
1 stop8h 55m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/188:00 am
DFW
- YUL
2 stops11h 10m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/18:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/258:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/298:00 am
DFW
- YUL
1 stop29h 08m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/198:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$190
This Trip.com deal was found by Cheapflights users on 7/17. 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.
Mon 8/318:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/168:55 pm
DFW
- YUL
3 stops26h 30m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1011:58 am
DFW
- YOW
1 stop10h 50m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/148:55 pm
DFW
- YUL
3 stops26h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 10/57:50 am
DFW
- YOW
1 stop7h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 7/18. 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 8/256:00 am
DAL
- YUL
2 stops11h 54m
Delta
Deal found 7/18![Delta logo]()
$206
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 20, 2026.
Round-trip from | $365 (Kiwi.com) |
|---|---|
One-way from | $169 (Trip.com) |
Popular in | December |
Cheapest in | April |
Average price | $704 |
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 20, 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
Sat 8/8
4:16 pm-10:30 am
2 stops17h 14m
Toronto Island
Tue 8/11
1:40 pm-11:56 pm
1 stop11h 16m
$403
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Thu 9/3
7:00 am-4:00 pm
1 stop8h 00m
Toronto Island
Sun 9/6
9:15 am-4:57 pm
1 stop8h 42m
$405
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Fri 10/9
1:07 pm-4:00 pm
1 stop25h 53m
Toronto Island
Tue 10/13
10:10 am-3:35 pm
1 stop6h 25m
$430
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Sun 9/6
10:00 am-3:15 pm
2 stops28h 15m
Ottawa
Sat 9/12
2:10 pm-1:39 am
1 stop12h 29m
$439
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Sat 8/22
4:16 pm-1:00 pm
2 stops19h 44m
Toronto Island
Tue 8/25
1:40 pm-9:47 pm
1 stop9h 07m
$441
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Mon 9/21
9:44 am-6:00 pm
1 stop7h 16m
Toronto Island
Wed 9/23
8:30 am-4:31 pm
1 stop9h 01m
$452
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Thu 8/6
8:14 pm-4:00 pm
2 stops18h 46m
Toronto Island
Mon 8/10
10:50 am-10:15 pm
1 stop12h 25m
$456
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Tue 12/1
8:10 am-5:03 pm
1 stop7h 53m
Montreal Pierre Elliott Trudeau Intl
Wed 12/9
4:55 pm-10:03 pm
1 stop6h 08m
$479
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Sat 8/8
3:00 pm-11:40 pm
1 stop7h 40m
Montreal Pierre Elliott Trudeau Intl
Sat 8/15
6:00 am-10:34 am
1 stop5h 34m
$479
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Tue 9/1
5:18 pm-2:08 pm
1 stop19h 50m
Montreal Pierre Elliott Trudeau Intl
Mon 9/7
7:20 pm-2:50 pm
2 stops44h 30m
$482
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-YYZ
DFW-YTZ
DFW-YHM
DAL-YUL
DAL-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-YYZ
DFW-YTZ
DFW-YHM
DAL-YUL
What is the cheapest month to book a flight from Dallas to Region of Ontario?
Currently, April is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $556). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of $705). 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 20, 2026.
It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 41% 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 20, 2026.
The most flights from A78 to CAON are scheduled on a Friday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 49 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 18, 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 20, 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.
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Crew
8.6
Overall
8.0
Food
7.5
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Crew
8.6
Overall
8.0
Food
7.5
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Crew
8.6
Overall
8.0
Food
7.5
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Crew
8.6
Overall
8.0
Food
7.5
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Crew
8.6
Overall
8.0
Food
7.5
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Crew
8.6
Overall
8.0
Food
7.5
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
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 20, 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$628 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$635 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$292 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$293 | Average$571 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$316 | Average$579 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$510 | Average$697 | FlexibilityNo cancel fee | On-time71% |