$139+ Cheap flights from Dallas to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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
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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 October 30, 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 October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:27 pm -
2 stops26h 28m
Sat 1/1612:15 pm -
1 stop8h 56m
Deal found 10/25![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/252:26 pm -
1 stop23h 54m
Thu 12/103:25 pm -
1 stop9h 21m
Deal found 10/27![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:41 am -
1 stop28h 09m
Thu 11/199:10 am -
1 stop6h 59m
Deal found 10/25![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Thu 12/106:30 am -
1 stop14h 14m
Deal found 10/27![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:04 pm -
1 stop19h 46m
Wed 12/161:10 pm -
2 stops33h 19m
Deal found 10/25![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Sat 12/56:30 am -
1 stop14h 14m
Deal found 10/27![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/167:27 pm -
1 stop18h 53m
Sun 1/109:20 am -
1 stop13h 26m
Deal found 10/28![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Tue 12/89:35 am -
2 stops12h 02m
Deal found 10/27![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop23h 54m
Fri 12/45:15 pm -
1 stop7h 55m
Deal found 10/27![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Sun 12/69:20 am -
1 stop13h 29m
Deal found 10/27![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/293:34 pm -
1 stop25h 41m
Fri 1/11:10 pm -
1 stop8h 56m
Deal found 10/28![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/38:39 pm -
1 stop16h 01m
Mon 12/76:30 am -
1 stop14h 14m
Deal found 10/29![Multiple Airlines logo]()
$317
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 October 30, 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 October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:41 am -
1 stop28h 09m
Thu 11/199:10 am -
1 stop6h 59m
Deal found 10/25![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:04 pm -
1 stop19h 46m
Wed 12/161:10 pm -
2 stops33h 19m
Deal found 10/25![Multiple Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 10/30. 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 3/37:00 am -
1 stop9h 51m
Sun 3/77:59 am -
1 stop8h 40m
Deal found 10/30![Delta logo]()
$672
This United Airlines deal was found by Cheapflights users on 10/26. 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 3/137:00 am -
1 stop5h 33m
Fri 3/198:35 am -
1 stop8h 17m
Deal found 10/26![United Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:26 pm -
1 stop25h 58m
Wed 12/93:15 pm -
2 stops16h 47m
Deal found 10/25![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:24 pm -
1 stop25h 51m
Thu 12/179:10 am -
1 stop14h 50m
Deal found 10/25![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/44:17 pm -
1 stop19h 33m
Sun 12/61:10 pm -
1 stop8h 53m
Deal found 10/29![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/252:26 pm -
1 stop25h 58m
Wed 12/23:15 pm -
2 stops16h 47m
Deal found 10/28![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/138:12 am -
2 stops27h 38m
Sun 12/201:10 pm -
1 stop29h 19m
Deal found 10/29![Multiple Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 10/30. 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 11/275:26 pm -
1 stop5h 31m
Mon 11/305:25 pm -
1 stop6h 15m
Deal found 10/30![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 10/28. 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 3/1612:10 pm -
1 stop5h 32m
Sat 3/205:55 pm -
1 stop5h 46m
Deal found 10/28![United Airlines logo]()
$709
This Delta deal was found by Cheapflights users on 10/30. 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 11/263:52 pm -
1 stop5h 05m
Sat 11/286:15 am -
1 stop6h 11m
Deal found 10/30![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/175:44 pm -
1 stop5h 15m
Mon 1/46:10 am -
1 stop16h 45m
Deal found 10/28![United Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/2112:05 pm -
2 stops23h 45m
Thu 11/2610:29 am -
1 stop7h 49m
Deal found 10/27![Multiple Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 10/28. 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 3/1811:10 am -
1 stop5h 12m
Sat 3/206:30 am -
1 stop7h 21m
Deal found 10/28![Delta logo]()
$709
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:54 pm -
2 stops17h 06m
Wed 11/259:10 am -
2 stops15h 17m
Deal found 10/25![Multiple Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 10/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:45 am -
1 stop8h 17m
Tue 11/105:55 pm -
1 stop5h 50m
Deal found 10/25![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 3/1410:45 am -
1 stop6h 06m
Wed 3/2412:15 pm -
1 stop6h 36m
Deal found 10/28![Delta logo]()
$709
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Tue 11/2410:22 pm -
2 stops23h 57m
Tue 12/17:00 am -
2 stops25h 02m
Deal found 10/27![Multiple Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 10/28. 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 3/153:45 pm -
1 stop7h 16m
Fri 3/196:15 am -
1 stop6h 07m
Deal found 10/28![Delta logo]()
$709
This Delta deal was found by Cheapflights users on 10/28. 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 3/1710:20 am -
1 stop5h 31m
Wed 3/246:00 pm -
1 stop5h 32m
Deal found 10/28![Delta logo]()
$709
This Mytrip deal was found by Cheapflights users on 10/26. 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 11/2012:00 pm -
2 stops23h 50m
Tue 11/249:10 am -
2 stops15h 17m
Deal found 10/26![Multiple Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 10/28. 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 3/1710:20 am -
1 stop5h 31m
Sat 3/2012:25 pm -
1 stop6h 25m
Deal found 10/28![Delta logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/109:50 am -
2 stops36h 55m
Thu 12/179:15 am -
1 stop29h 22m
Deal found 10/26![Multiple Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 10/27. 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 11/303:52 pm -
1 stop5h 05m
Wed 12/95:25 pm -
1 stop6h 18m
Deal found 10/27![Delta logo]()
$709
This Delta deal was found by Cheapflights users on 10/28. 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 3/153:45 pm -
1 stop7h 16m
Thu 3/256:15 am -
1 stop6h 07m
Deal found 10/28![Delta logo]()
$709
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/265:55 am -
3 stops15h 37m
Wed 12/25:10 am -
3 stops18h 10m
Deal found 10/29![Multiple Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 10/28. 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 3/133:45 pm -
1 stop7h 16m
Sat 3/206:15 am -
1 stop6h 07m
Deal found 10/28![Delta logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/226:18 pm -
1 stop18h 51m
Wed 12/305:40 pm -
2 stops31h 54m
Deal found 10/26![Multiple Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 10/28. 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 3/1710:20 am -
1 stop5h 31m
Thu 3/257:45 am -
1 stop8h 15m
Deal found 10/28![Delta logo]()
$709
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:41 am -
1 stop11h 14m
Sat 11/149:10 am -
1 stop7h 01m
Deal found 10/25![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:41 am -
1 stop28h 09m
Thu 11/199:10 am -
1 stop6h 59m
Deal found 10/25![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/196:48 am -
2 stops17h 07m
Thu 12/37:35 am -
1 stop15h 09m
Deal found 10/27![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/252:26 pm -
1 stop23h 54m
Thu 12/103:25 pm -
1 stop9h 21m
Deal found 10/27![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/252:26 pm -
1 stop23h 54m
Wed 12/21:40 pm -
2 stops18h 22m
Deal found 10/28![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Thu 12/106:30 am -
1 stop14h 14m
Deal found 10/27![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Sat 12/56:30 am -
1 stop14h 14m
Deal found 10/27![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Tue 12/89:35 am -
2 stops12h 02m
Deal found 10/27![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop23h 54m
Fri 12/45:15 pm -
1 stop7h 55m
Deal found 10/27![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Sun 12/69:20 am -
1 stop13h 29m
Deal found 10/27![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/262:26 pm -
1 stop9h 29m
Mon 12/76:30 am -
2 stops12h 35m
Deal found 10/27![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/277:42 pm -
1 stop16h 58m
Mon 12/78:30 pm -
1 stop10h 06m
Deal found 10/27![Multiple Airlines logo]()
$325
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 October 30, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/157:27 pm -
1 stop26h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:26 pm -
2 stops26h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/219:16 pm -
2 stops25h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/228:25 pm -
2 stops42h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/121:33 pm -
2 stops23h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/272:26 pm -
1 stop8h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/109:41 pm -
3 stops24h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$254
This Thrive Travel deal was found by Cheapflights users on 10/26. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:06 am -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Japan Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:54 pm -
1 stop30h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/81:29 pm -
2 stops31h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$259
This Thrive Travel deal was found by Cheapflights users on 10/29. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:55 pm -
Nonstop3h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Qatar Airways logo]()
$263
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sun 12/137:27 pm -
3 stops22h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$263
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 October 30, 2026.
Round-trip from | $303 (Kiwi.com) |
|---|---|
One-way from | $139 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $596 |
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 7,457,451 searches. Data last updated October 30, 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 Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Tue 12/15
7:27 pm-11:20 pm
1 stop26h 53m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Thu 11/26
2:26 pm-5:52 pm
2 stops26h 26m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Thu 1/21
9:16 pm-11:40 pm
2 stops25h 24m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$176
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Tue 12/22
2:21 pm-11:25 pm
1 stop8h 04m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$207
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Fri 12/11
7:27 pm-8:08 pm
3 stops23h 41m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$220
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Sat 12/12
1:33 pm-1:13 pm
3 stops22h 40m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$237
DallasToronto
DFW Dallas/Fort Worth - YYZ Toronto Pearson Intl
DFWYYZ
Dallas/Fort Worth
Sun 11/22
10:54 pm-6:51 am
1 stop30h 57m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$256
DallasToronto
DFW Dallas/Fort Worth - YTZ Toronto Island
DFWYTZ
Dallas/Fort Worth
Sun 11/8
1:29 pm-9:58 pm
2 stops31h 29m
Toronto Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$259
DallasToronto
DFW Dallas/Fort Worth - YYZ Toronto Pearson Intl
DFWYYZ
Dallas/Fort Worth
Mon 11/23
7:42 pm-2:10 pm
1 stop17h 28m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$266
DallasToronto
DFW Dallas/Fort Worth - YYZ Toronto Pearson Intl
DFWYYZ
Dallas/Fort Worth
Thu 1/14
7:30 am-5:54 pm
1 stop9h 24m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$267
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-YYZ
DAL-YYZ
DFW-YTZ
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-YYZ
DAL-YYZ
DFW-YTZ
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 July is currently the most expensive (average of $695). 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 October 30, 2026.
It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.
How much does it cost to fly round-trip from Dallas to Region of Ontario?
Airfare is below average for this route at the moment.
Dallas to Region of Ontario flights typically cost between $334 and $812 in December.The cheapest round-trip price found within the last 5 days was $303 on Multiple Airlines (Dec 14-Jan 16).
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 October 24, 2026.
Travelers seeking maximum savings on their Dallas to Region of Ontario flight should consider departing on Tuesday mornings 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 October 30, 2026.
See what other customers who have flown with Porter Airlines,Qatar Airways, andUnited Airlines 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
Crew
8.6
Comfort
8.0
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Crew
8.6
Comfort
8.0
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Crew
8.6
Comfort
8.0
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Crew
8.6
Comfort
8.0
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Crew
8.6
Comfort
8.0
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Crew
8.6
Comfort
8.0
Entertainment
6.9
Overall
8.0
Food
7.6
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.
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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 October 30, 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$672 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$268 | Average$654 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$293 | Average$573 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$307 | Average$596 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$525 | Average$682 | FlexibilityNo cancel fee | On-time71% |