$172+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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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 June 25, 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 June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/21:53 pm
DFW
- YOW
1 stop24h 22m
Multiple Airlines
Tue 8/118:00 am
YOW
- DFW
2 stops9h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/58:00 am
DFW
- YOW
1 stop7h 20m
Multiple Airlines
Tue 8/259:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/21:53 pm
DFW
- YOW
1 stop24h 22m
Multiple Airlines
Wed 8/128:00 am
YOW
- DFW
2 stops9h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/58:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Tue 8/116:30 am
YUL
- DFW
2 stops10h 57m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/47:50 am
DFW
- YOW
1 stop7h 30m
Multiple Airlines
Tue 8/258:00 am
YOW
- DFW
2 stops9h 27m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/47:50 am
DFW
- YUL
1 stop10h 28m
Multiple Airlines
Tue 8/116:30 am
YUL
- DFW
2 stops10h 57m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/47:50 am
DFW
- YOW
1 stop7h 30m
Multiple Airlines
Wed 8/269:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/58:00 am
DFW
- YOW
1 stop7h 20m
Multiple Airlines
Tue 8/119:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/17:50 am
DFW
- YOW
1 stop7h 30m
Multiple Airlines
Wed 8/128:00 am
YOW
- DFW
2 stops9h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/58:00 am
DFW
- YOW
1 stop7h 20m
Multiple Airlines
Wed 8/128:00 am
YOW
- DFW
2 stops9h 27m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/17:50 am
DFW
- YUL
2 stops27h 20m
Multiple Airlines
Tue 8/118:00 pm
YUL
- DFW
1 stop21h 27m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/47:50 am
DFW
- YOW
1 stop7h 30m
Multiple Airlines
Thu 8/279:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$398
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 June 25, 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 June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/208:00 am
DFW
- YOW
1 stop7h 20m
Multiple Airlines
Wed 9/29:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/24. 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 10/312:22 pm
DFW
- YUL
1 stop6h 20m
United Airlines
Wed 11/42:13 pm
YUL
- DFW
1 stop7h 25m
United Airlines
Deal found 6/24![United Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 6/21. 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 9/173:59 pm
DAL
- YUL
1 stop7h 00m
Delta
Mon 9/2112:44 pm
YUL
- DAL
1 stop6h 18m
Delta
Deal found 6/21![Delta logo]()
$518
This oojo deal was found by Cheapflights users on 6/20. 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.
Thu 8/276:00 am
DAL
- YUL
2 stops24h 05m
WestJet
Sun 9/67:00 am
YUL
- DAL
1 stop8h 11m
WestJet
Deal found 6/20![WestJet logo]()
$588
This Air Canada deal was found by Cheapflights users on 6/20. 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 10/297:05 am
DFW
- YXU
1 stop7h 01m
Air Canada
Mon 11/29:45 am
YXU
- DFW
1 stop6h 12m
Air Canada
Deal found 6/20![Air Canada logo]()
$795
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:05 pm
DFW
- YYZ
2 stops24h 40m
Alaska Airlines
Tue 10/134:55 pm
YYZ
- DFW
1 stop32h 04m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$805
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/47:50 am
DFW
- YTZ
1 stop9h 10m
Multiple Airlines
Mon 8/1010:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/99:50 pm
DFW
- YTZ
1 stop10h 50m
Multiple Airlines
Sun 9/131:40 pm
YTZ
- DFW
1 stop20h 04m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 6/22. 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 11/148:00 am
DAL
- YUL
1 stop8h 03m
Delta
Tue 11/1712:45 pm
YUL
- DAL
1 stop6h 05m
Delta
Deal found 6/22![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/309:50 am
DFW
- YUL
2 stops8h 55m
United Airlines
Tue 10/63:25 pm
YUL
- DFW
2 stops8h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/224:16 pm
DFW
- YTZ
2 stops14h 44m
Multiple Airlines
Wed 7/298:50 am
YTZ
- DFW
1 stop11h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 6/22. 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 8/512:44 pm
YUL
- DAL
1 stop10h 42m
Delta
Deal found 6/22![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/287:20 pm
DFW
- YUL
1 stop14h 20m
United Airlines
Sun 9/69:15 am
YUL
- DFW
2 stops11h 42m
United Airlines
Deal found 6/20![United Airlines logo]()
$523
This oojo deal was found by Cheapflights users on 6/20. 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.
Tue 10/1310:20 am
DAL
- YUL
1 stop12h 31m
WestJet
Mon 10/198:00 pm
YUL
- DAL
2 stops14h 40m
WestJet
Deal found 6/20![WestJet logo]()
$621
This Delta deal was found by Cheapflights users on 6/21. 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 12/101:18 pm
DFW
- YUL
1 stop8h 52m
Delta
Mon 12/147:00 am
YUL
- DFW
1 stop8h 31m
Delta
Deal found 6/21![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Thu 8/276:00 am
DFW
- YUL
1 stop6h 09m
United Airlines
Sun 9/69:15 am
YUL
- DFW
2 stops11h 42m
United Airlines
Deal found 6/20![United Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/235:18 pm
DFW
- YTZ
1 stop13h 42m
Multiple Airlines
Sun 7/268:50 am
YTZ
- DFW
1 stop16h 09m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 6/20. 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 7/161:24 pm
DFW
- YUL
1 stop9h 01m
Delta
Wed 7/226:00 am
YUL
- DFW
1 stop9h 32m
Delta
Deal found 6/20![Delta logo]()
$518
This WestJet deal was found by Cheapflights users on 6/23. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
DAL
- YUL
2 stops9h 45m
WestJet
Wed 9/27:00 am
YUL
- DAL
1 stop7h 52m
WestJet
Deal found 6/23![WestJet logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/35:30 am
DFW
- YOW
2 stops11h 05m
Multiple Airlines
Mon 8/104:15 pm
YOW
- DFW
1 stop16h 18m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 6/20. 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 11/215:45 am
DFW
- YUL
1 stop9h 14m
Delta
Fri 11/2712:45 pm
YUL
- DFW
2 stops12h 28m
Delta
Deal found 6/20![Delta logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/236:05 am
DAL
- YUL
2 stops9h 40m
WestJet
Thu 7/3012:44 pm
YUL
- DAL
1 stop6h 10m
WestJet
Deal found 6/24![WestJet logo]()
$640
This Air Canada deal was found by Cheapflights users on 6/24. 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 9/1812:30 pm
DFW
- YQG
1 stop5h 32m
Air Canada
Tue 9/2210:05 am
YQG
- DFW
2 stops12h 29m
Air Canada
Deal found 6/24![Air Canada logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/315:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Mon 8/310:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 6/21. 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 7/161:24 pm
DFW
- YUL
1 stop9h 01m
Delta
Thu 7/236:00 am
YUL
- DFW
2 stops12h 16m
Delta
Deal found 6/21![Delta logo]()
$528
This United deal was found by Cheapflights users on 6/25. 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.
Fri 8/712:00 pm
DFW
- YUL
1 stop8h 26m
Multiple Airlines
Sat 8/156:25 pm
YUL
- DFW
Nonstop4h 09m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/21. 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 10/57:00 am
DFW
- YYZ
1 stop9h 56m
United Airlines
Sat 10/1012:25 pm
YYZ
- DFW
1 stop11h 03m
United Airlines
Deal found 6/21![United Airlines logo]()
$685
This Air Canada deal was found by Cheapflights users on 6/23. 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 7/1112:30 pm
DFW
- YXU
1 stop7h 02m
Air Canada
Wed 7/1510:05 am
YXU
- DFW
2 stops12h 39m
Air Canada
Deal found 6/23![Air Canada logo]()
$844
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 9/1111:19 am
DFW
- YUL
2 stops11h 40m
Delta
Mon 9/147:00 am
YUL
- DFW
2 stops11h 46m
Delta
Deal found 6/20![Delta logo]()
$533
This Priceline deal was found by Cheapflights users on 6/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:57 pm
DAL
- YYZ
1 stop8h 00m
WestJet
Wed 8/266:00 am
YYZ
- DAL
1 stop8h 52m
WestJet
Deal found 6/20![WestJet logo]()
$724
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated June 25, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:25 pm
DFW
- YUL
Nonstop3h 45m
Air Canada
Tue 7/146:35 pm
YUL
- DFW
Nonstop4h 09m
Air Canada
Deal found 6/21![Air Canada logo]()
$424
This Gotogate deal was found by Cheapflights users on 6/21. 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.
Mon 7/612:25 pm
DFW
- YUL
Nonstop3h 45m
Air Canada
Wed 7/156:35 pm
YUL
- DFW
Nonstop4h 09m
Air Canada
Deal found 6/21![Air Canada logo]()
$423
This Gotogate deal was found by Cheapflights users on 6/22. 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.
Fri 7/1012:25 pm
DFW
- YUL
Nonstop3h 45m
Air Canada
Thu 7/166:35 pm
YUL
- DFW
Nonstop4h 09m
Air Canada
Deal found 6/22![Air Canada logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/144:13 pm
DFW
- YTZ
1 stop19h 52m
Multiple Airlines
Wed 7/228:50 am
YTZ
- DFW
1 stop11h 30m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/189:31 pm
DFW
- YYZ
2 stops25h 39m
Multiple Airlines
Thu 8/65:50 pm
YYZ
- DFW
1 stop8h 44m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/216:19 am
DFW
- YOW
2 stops33h 44m
Multiple Airlines
Tue 8/252:10 pm
YOW
- DFW
1 stop12h 24m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/216:19 am
DFW
- YYZ
2 stops28h 41m
Multiple Airlines
Tue 7/285:50 pm
YYZ
- DFW
1 stop8h 44m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/212:30 pm
DFW
- YTZ
1 stop21h 35m
Multiple Airlines
Tue 7/281:40 pm
YTZ
- DFW
2 stops23h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/225:18 pm
DFW
- YOW
1 stop22h 02m
Multiple Airlines
Fri 7/317:00 am
YOW
- DFW
1 stop25h 33m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/225:18 pm
DFW
- YOW
1 stop22h 02m
Multiple Airlines
Wed 8/59:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/254:16 pm
DFW
- YTZ
2 stops19h 19m
Multiple Airlines
Wed 7/291:45 pm
YTZ
- DFW
1 stop6h 35m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/275:18 pm
DFW
- YOW
1 stop18h 07m
Multiple Airlines
Fri 7/317:00 am
YOW
- DFW
1 stop25h 33m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$424
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 June 25, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Trip.com deal was found by Cheapflights users on 6/21. 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.
Tue 8/188:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/47:50 am
DFW
- YOW
2 stops28h 04m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/295:18 pm
DFW
- YOW
2 stops18h 36m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/175:18 pm
DFW
- YOW
2 stops25h 46m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/75:18 pm
DFW
- YUL
2 stops23h 52m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/305:18 pm
DFW
- YOW
2 stops18h 36m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/118:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 9/227:50 am
DFW
- YUL
2 stops15h 47m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/214:16 pm
DFW
- YUL
3 stops28h 54m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/142:26 pm
DFW
- YUL
2 stops26h 49m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/15:22 pm
DFW
- YOW
2 stops44h 33m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/71:53 pm
DFW
- YOW
2 stops28h 51m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$209
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 June 25, 2026.
Round-trip from | $371 (Kiwi.com) |
|---|---|
One-way from | $172 (Trip.com) |
Popular in | December |
Cheapest in | April |
Average price | $684 |
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 June 25, 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
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Thu 8/20
8:00 am-4:20 pm
1 stop7h 20m
Ottawa
Wed 9/2
9:05 am-4:27 pm
1 stop8h 22m
$416
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Tue 8/4
7:50 am-6:00 pm
1 stop9h 10m
Toronto Island
Mon 8/10
10:50 am-10:15 pm
1 stop12h 25m
$419
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Wed 9/9
9:50 pm-9:40 am
1 stop10h 50m
Toronto Island
Sun 9/13
1:40 pm-8:44 am
1 stop20h 04m
$430
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Wed 7/22
4:16 pm-8:00 am
2 stops14h 44m
Toronto Island
Wed 7/29
8:50 am-7:20 pm
1 stop11h 30m
$464
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Thu 7/23
5:18 pm-8:00 am
1 stop13h 42m
Toronto Island
Sun 7/26
8:50 am-11:59 pm
1 stop16h 09m
$486
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Mon 8/3
5:30 am-5:35 pm
2 stops11h 05m
Ottawa
Mon 8/10
4:15 pm-7:33 am
1 stop16h 18m
$488
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Sat 10/31
2:22 pm-9:42 pm
1 stop6h 20m
Montreal Pierre Elliott Trudeau Intl
Wed 11/4
2:13 pm-8:38 pm
1 stop7h 25m
$507
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Fri 7/31
5:11 pm-4:00 pm
1 stop21h 49m
Toronto Island
Mon 8/3
10:50 am-10:15 pm
1 stop12h 25m
$511
Quickest round-trip
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Fri 8/7
12:00 pm-9:26 pm
1 stop8h 26m
Montreal Pierre Elliott Trudeau Intl
Sat 8/15
6:25 pm-9:34 pm
Nonstop4h 09m
$513
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Thu 9/17
3:59 pm-11:59 pm
1 stop7h 00m
Montreal Pierre Elliott Trudeau Intl
Mon 9/21
12:44 pm-6:02 pm
1 stop6h 18m
$518
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-YOW
DFW-YUL
DAL-YUL
DFW-YXU
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-YOW
DFW-YUL
DAL-YUL
DFW-YXU
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 $347). 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 June 25, 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 June 25, 2026.
The most flights from A78 to CAON are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 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 June 20, 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 June 25, 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.
Overall
8.0
Comfort
7.9
Food
7.5
Boarding
8.2
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Comfort
7.9
Food
7.5
Boarding
8.2
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Comfort
7.9
Food
7.5
Boarding
8.2
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Comfort
7.9
Food
7.5
Boarding
8.2
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Comfort
7.9
Food
7.5
Boarding
8.2
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Overall
8.0
Comfort
7.9
Food
7.5
Boarding
8.2
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
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.
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Alternative routes for Dallas to Ontario
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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 June 25, 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$293 | Average$571 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$316 | Average$635 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$584 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$321 | Average$680 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$322 | Average$664 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$505 | Average$696 | FlexibilityNo cancel fee | On-time71% |