$170+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Sep 12 — Sep 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dallas to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dallas to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dallas to OntarioExplore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:17 pm -
1 stop23h 48m
Mon 9/214:45 pm -
1 stop6h 03m
Deal found 8/13![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:48 pm -
2 stops24h 07m
Sun 10/44:50 pm -
1 stop16h 22m
Deal found 8/10![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:23 pm -
2 stops22h 32m
Sat 9/1910:10 am -
1 stop6h 28m
Deal found 8/11![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:48 pm -
2 stops24h 07m
Mon 9/281:30 pm -
1 stop8h 42m
Deal found 8/10![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:22 pm -
1 stop21h 33m
Tue 9/159:15 am -
2 stops27h 57m
Deal found 8/11![Multiple Airlines logo]()
$324
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:36 am -
1 stop7h 24m
Sat 9/1910:10 am -
1 stop6h 28m
Deal found 8/13![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:20 pm -
1 stop22h 35m
Mon 9/281:30 pm -
1 stop8h 42m
Deal found 8/11![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:23 pm -
2 stops22h 32m
Mon 9/219:15 am -
1 stop6h 31m
Deal found 8/11![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:30 am -
1 stop28h 25m
Fri 9/181:45 pm -
1 stop26h 53m
Deal found 8/11![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:48 pm -
2 stops18h 12m
Mon 9/281:30 pm -
1 stop8h 42m
Deal found 8/10![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:23 pm -
2 stops22h 32m
Tue 9/159:15 am -
1 stop10h 37m
Deal found 8/11![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:10 pm -
2 stops18h 45m
Thu 10/295:15 pm -
1 stop16h 57m
Deal found 8/13![Multiple Airlines logo]()
$334
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 August 13, 2026.
Discover carefully curated flight deals from Dallas to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:07 pm -
1 stop25h 53m
Mon 10/1910:50 am -
1 stop8h 24m
Deal found 8/9![Multiple Airlines logo]()
$407
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:25 pm -
Nonstop3h 45m
Sat 9/126:25 pm -
Nonstop4h 09m
Deal found 8/8![Air Canada logo]()
$491
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:07 am -
1 stop6h 34m
Sat 9/52:46 pm -
1 stop8h 40m
Deal found 8/12![Delta logo]()
$497
This Sun Country Air deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:20 pm -
1 stop16h 32m
Sun 11/88:30 am -
1 stop27h 10m
Deal found 8/10![Sun Country Air logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am -
1 stop10h 06m
Mon 10/56:47 pm -
1 stop15h 44m
Deal found 8/12![WestJet logo]()
$523
This Porter Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:47 pm -
Nonstop3h 12m
Tue 9/296:46 am -
Nonstop3h 27m
Deal found 8/10![Porter Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 am -
1 stop5h 57m
Wed 8/263:53 pm -
1 stop6h 45m
Deal found 8/12![United Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:28 am -
1 stop27h 27m
Sat 10/1710:50 am -
1 stop8h 24m
Deal found 8/8![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:59 pm -
2 stops19h 56m
Sat 10/249:15 am -
1 stop7h 45m
Deal found 8/8![Multiple Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:59 pm -
1 stop6h 51m
Wed 9/2312:44 pm -
1 stop10h 13m
Deal found 8/9![Delta logo]()
$497
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 am -
1 stop10h 25m
Sat 10/242:10 pm -
1 stop6h 37m
Deal found 8/8![Air Canada logo]()
$514
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:33 pm -
1 stop14h 59m
Sat 10/247:15 am -
2 stops15h 47m
Deal found 8/8![WestJet logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:55 am -
1 stop7h 20m
Sun 9/271:20 pm -
2 stops22h 52m
Deal found 8/13![Multiple Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:21 am -
1 stop6h 13m
Wed 9/306:00 am -
1 stop5h 17m
Deal found 8/10![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:20 am -
1 stop10h 31m
Wed 9/303:15 pm -
1 stop20h 23m
Deal found 8/11![United Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:55 am -
1 stop7h 20m
Wed 9/167:00 am -
2 stops14h 41m
Deal found 8/11![Multiple Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:59 pm -
1 stop7h 00m
Wed 11/411:38 am -
1 stop7h 27m
Deal found 8/8![Delta logo]()
$502
This Porter Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:47 pm -
Nonstop3h 12m
Thu 10/12:55 pm -
Nonstop3h 22m
Deal found 8/10![Porter Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:35 pm -
1 stop9h 13m
Fri 10/238:15 pm -
2 stops19h 39m
Deal found 8/9![Multiple Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:20 am -
1 stop10h 26m
Sat 10/1712:15 pm -
1 stop7h 04m
Deal found 8/12![United Airlines logo]()
$611
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:17 pm -
1 stop8h 35m
Wed 9/99:30 am -
2 stops10h 24m
Deal found 8/8![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/233:45 pm -
1 stop7h 06m
Tue 1/267:00 am -
1 stop9h 00m
Deal found 8/11![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:00 am -
Nonstop3h 05m
Mon 1/47:35 pm -
Nonstop3h 45m
Deal found 8/11![United Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 am -
1 stop10h 15m
Sat 9/126:30 am -
2 stops9h 16m
Deal found 8/8![Multiple Airlines logo]()
$482
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:25 pm -
1 stop7h 19m
Thu 9/173:10 pm -
1 stop7h 24m
Deal found 8/10![Air Canada logo]()
$729
This oojo deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:20 pm -
2 stops31h 00m
Thu 10/2212:25 pm -
2 stops33h 33m
Deal found 8/9![WestJet logo]()
$730
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:55 pm -
1 stop7h 03m
Wed 12/97:00 am -
1 stop8h 16m
Deal found 8/13![Delta logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:35 pm -
1 stop9h 13m
Thu 10/222:10 pm -
1 stop27h 21m
Deal found 8/9![Multiple Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:20 am -
1 stop6h 03m
Sat 9/59:45 am -
1 stop5h 25m
Deal found 8/12![Delta logo]()
$513
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:25 pm -
2 stops8h 15m
Fri 9/185:40 am -
1 stop6h 57m
Deal found 8/9![Air Canada logo]()
$798
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated August 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:22 pm -
1 stop22h 13m
Tue 9/81:45 pm -
1 stop19h 38m
Deal found 8/12![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:22 pm -
1 stop21h 33m
Tue 9/159:15 am -
2 stops27h 57m
Deal found 8/11![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:23 pm -
2 stops22h 32m
Tue 9/159:15 am -
1 stop10h 37m
Deal found 8/11![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:30 am -
1 stop28h 25m
Fri 9/181:45 pm -
1 stop26h 53m
Deal found 8/11![Multiple Airlines logo]()
$330
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:36 am -
1 stop7h 24m
Sat 9/1910:10 am -
1 stop6h 28m
Deal found 8/13![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:17 pm -
1 stop23h 48m
Mon 9/214:45 pm -
1 stop6h 03m
Deal found 8/13![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:23 pm -
2 stops22h 32m
Sat 9/1910:10 am -
1 stop6h 28m
Deal found 8/11![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:23 pm -
2 stops22h 32m
Mon 9/219:15 am -
1 stop6h 31m
Deal found 8/11![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:48 pm -
2 stops18h 12m
Mon 9/281:30 pm -
1 stop8h 42m
Deal found 8/10![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:48 pm -
2 stops24h 07m
Sun 10/44:50 pm -
1 stop16h 22m
Deal found 8/10![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:48 pm -
2 stops24h 07m
Mon 9/281:30 pm -
1 stop8h 42m
Deal found 8/10![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:20 pm -
1 stop22h 35m
Mon 9/281:30 pm -
1 stop8h 42m
Deal found 8/11![Multiple Airlines logo]()
$327
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 August 13, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:17 pm -
2 stops34h 08m
Deal found 8/13![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
2 stops14h 18m
Deal found 8/13![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:29 pm -
2 stops26h 16m
Deal found 8/13![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:17 pm -
2 stops34h 08m
Deal found 8/12![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
2 stops15h 45m
Deal found 8/13![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:55 am -
1 stop29h 13m
Deal found 8/10![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:50 am -
1 stop29h 18m
Deal found 8/10![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am -
1 stop29h 13m
Deal found 8/9![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:17 pm -
2 stops34h 08m
Deal found 8/10![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:04 pm -
2 stops21h 16m
Deal found 8/12![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:00 am -
3 stops33h 00m
Deal found 8/10![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
3 stops45h 35m
Deal found 8/11![Multiple Airlines logo]()
$203
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 August 13, 2026.
Round-trip from | $306 (Kiwi.com) |
|---|---|
One-way from | $170 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $594 |
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 August 13, 2026.
Use the filters below to find and compare flights from Dallas to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasToronto
DFW Dallas/Fort Worth - YTZ Toronto Island
DFWYTZ
Dallas/Fort Worth
Thu 10/15
1:07 pm-4:00 pm
1 stop25h 53m
Toronto Island
Mon 10/19
10:50 am-6:14 pm
1 stop8h 24m
$407
DallasToronto
DFW Dallas/Fort Worth - YTZ Toronto Island
DFWYTZ
Dallas/Fort Worth
Sat 10/10
8:28 am-12:55 pm
1 stop27h 27m
Toronto Island
Sat 10/17
10:50 am-6:14 pm
1 stop8h 24m
$412
DallasToronto
DFW Dallas/Fort Worth - YTZ Toronto Island
DFWYTZ
Dallas/Fort Worth
Sat 10/17
3:59 pm-12:55 pm
2 stops19h 56m
Toronto Island
Sat 10/24
9:15 am-4:00 pm
1 stop7h 45m
$435
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Wed 9/23
7:55 am-4:15 pm
1 stop7h 20m
Ottawa
Sun 9/27
1:20 pm-11:12 am
2 stops22h 52m
$438
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Wed 9/9
7:55 am-4:15 pm
1 stop7h 20m
Ottawa
Wed 9/16
7:00 am-8:41 pm
2 stops14h 41m
$453
DallasOttawa
DFW Dallas/Fort Worth - YOW Ottawa
DFWYOW
Dallas/Fort Worth
Mon 10/19
1:35 pm-11:48 pm
1 stop9h 13m
Ottawa
Fri 10/23
8:15 pm-2:54 pm
2 stops19h 39m
$459
DallasMontreal
DFW Dallas/Fort Worth - YUL Montreal Pierre Elliott Trudeau Intl
DFWYUL
Dallas/Fort Worth
Sun 9/6
8:00 am-7:15 pm
1 stop10h 15m
Montreal Pierre Elliott Trudeau Intl
Sat 9/12
6:30 am-2:46 pm
2 stops9h 16m
$482
DallasMontreal
DFW Dallas/Fort Worth - YUL Montreal Pierre Elliott Trudeau Intl
DFWYUL
Dallas/Fort Worth
Sun 9/6
12:25 pm-5:10 pm
Nonstop3h 45m
Montreal Pierre Elliott Trudeau Intl
Sat 9/12
6:25 pm-9:34 pm
Nonstop4h 09m
$491
DallasMontreal
DAL Dallas Love Field - YUL Montreal Pierre Elliott Trudeau Intl
DALYUL
Dallas Love Field
Sat 8/29
6:07 am-1:41 pm
1 stop6h 34m
Montreal Pierre Elliott Trudeau Intl
Sat 9/5
2:46 pm-10:26 pm
1 stop8h 40m
$497
DallasMontreal
DAL Dallas Love Field - YUL Montreal Pierre Elliott Trudeau Intl
DALYUL
Dallas Love Field
Sat 9/19
3:59 pm-11:50 pm
1 stop6h 51m
Montreal Pierre Elliott Trudeau Intl
Wed 9/23
12:44 pm-9:57 pm
1 stop10h 13m
$497
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-YTZ
DFW-YUL
DAL-YUL
DFW-YYZ
DFW-YOW
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-YTZ
DFW-YUL
DAL-YUL
DFW-YYZ
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 August 13, 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 August 13, 2026.
The most flights from A78 to CAON are scheduled on a Wednesday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).
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 $383 and $689 in September.The cheapest round-trip price found within the last 5 days was $306 on Multiple Airlines (Sep 16-Sep 21).
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 August 8, 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 August 13, 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.
Crew
8.6
Food
7.5
Boarding
8.2
Overall
8.0
Entertainment
6.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Crew
8.6
Food
7.5
Boarding
8.2
Overall
8.0
Entertainment
6.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Crew
8.6
Food
7.5
Boarding
8.2
Overall
8.0
Entertainment
6.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Crew
8.6
Food
7.5
Boarding
8.2
Overall
8.0
Entertainment
6.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Crew
8.6
Food
7.5
Boarding
8.2
Overall
8.0
Entertainment
6.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Crew
8.6
Food
7.5
Boarding
8.2
Overall
8.0
Entertainment
6.9
Comfort
8.0
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 August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas to Ontario flights
Consider these flights traveling from Dallas to Ontario.
Top 6 airlines flying from Dallas to Ontario
Discover the top 6 airlines that operate flights from Dallas to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$617 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$292 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$293 | Average$573 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$317 | Average$578 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$510 | Average$695 | FlexibilityNo cancel fee | On-time71% |