$145+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Apr 28 — May 51
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 March 29, 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 March 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 4/241:45 pm
DFW
- YYZ
1 stop20h 58m
Multiple Airlines
Mon 5/49:30 am
YYZ
- DFW
1 stop27h 24m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Wed 5/1311:55 am
DFW
- YTZ
1 stop5h 05m
Multiple Airlines
Tue 5/268:55 am
YTZ
- DFW
1 stop9h 55m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/147:35 am
DFW
- YYZ
2 stops39h 39m
Multiple Airlines
Thu 4/162:20 pm
YYZ
- DFW
1 stop7h 55m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/165:28 pm
DFW
- YTZ
1 stop15h 57m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/178:40 am
DFW
- YTZ
1 stop9h 50m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 5/35:50 am
DFW
- YYZ
1 stop8h 10m
Multiple Airlines
Fri 5/81:30 pm
YYZ
- DFW
1 stop9h 01m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 4/138:26 pm
DFW
- YTZ
2 stops14h 14m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$326
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 4/235:50 am
DFW
- YHM
1 stop8h 10m
Multiple Airlines
Thu 4/307:25 am
YHM
- DFW
1 stop16h 44m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/1510:45 am
DFW
- YYZ
1 stop12h 29m
Multiple Airlines
Sat 4/186:30 am
YYZ
- DFW
1 stop10h 39m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/185:28 pm
DFW
- YTZ
1 stop15h 57m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/17:20 am
DFW
- YYZ
2 stops27h 15m
Multiple Airlines
Wed 4/83:40 pm
YYZ
- DFW
1 stop23h 39m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/145:28 pm
DFW
- YTZ
1 stop15h 57m
Multiple Airlines
Mon 4/209:25 am
YTZ
- DFW
1 stop10h 43m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$328
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 March 29, 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 March 29, 2026.
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 4/235:50 am
DFW
- YHM
1 stop8h 10m
Multiple Airlines
Thu 4/307:25 am
YHM
- DFW
1 stop16h 44m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
DFW
- YUL
1 stop24h 40m
Delta
Thu 6/49:30 am
YUL
- DFW
1 stop9h 30m
Delta
Deal found 3/29![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/166:00 am
DFW
- YUL
1 stop6h 09m
United Airlines
Thu 4/236:00 am
YUL
- DFW
2 stops11h 09m
United Airlines
Deal found 3/28![United Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/273:53 pm
DAL
- YUL
1 stop6h 58m
WestJet
Mon 5/412:50 pm
YUL
- DAL
1 stop6h 00m
WestJet
Deal found 3/29![WestJet logo]()
$550
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:25 pm
DFW
- YOW
1 stop7h 26m
Air Canada
Sat 6/205:10 am
YOW
- DFW
1 stop7h 25m
Air Canada
Deal found 3/26![Air Canada logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Sat 4/118:00 am
DFW
- YOW
1 stop15h 25m
Multiple Airlines
Tue 4/1411:00 am
YOW
- DFW
2 stops9h 10m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/138:26 pm
DFW
- YOW
2 stops19h 59m
Multiple Airlines
Mon 4/203:55 pm
YOW
- DFW
1 stop17h 36m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 3/28. 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 6/77:10 am
DAL
- YUL
1 stop9h 35m
Delta
Thu 6/117:00 am
YUL
- DAL
1 stop9h 12m
Delta
Deal found 3/28![Delta logo]()
$497
This Mytrip deal was found by Cheapflights users on 3/29. 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.
Tue 4/285:50 am
DFW
- YTZ
2 stops27h 35m
Multiple Airlines
Tue 5/511:20 am
YTZ
- DFW
2 stops13h 28m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:25 am
DFW
- YOW
1 stop5h 57m
United Airlines
Fri 4/243:10 pm
YOW
- DFW
1 stop8h 05m
United Airlines
Deal found 3/27![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:17 am
DAL
- YUL
1 stop6h 23m
Delta
Fri 6/56:51 pm
YUL
- DAL
1 stop6h 05m
Delta
Deal found 3/29![Delta logo]()
$497
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:00 pm
DFW
- YOW
1 stop8h 05m
United Airlines
Sun 5/316:00 am
YOW
- DFW
1 stop5h 53m
United Airlines
Deal found 3/29![United Airlines logo]()
$512
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:20 pm
DFW
- YTZ
1 stop8h 12m
Air Canada
Tue 5/58:30 am
YTZ
- DFW
1 stop14h 15m
Air Canada
Deal found 3/29![Air Canada logo]()
$595
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:17 am
DAL
- YUL
1 stop6h 23m
Delta
Thu 5/712:40 pm
YUL
- DAL
1 stop6h 18m
Delta
Deal found 3/26![Delta logo]()
$498
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
DFW
- YUL
1 stop6h 09m
United Airlines
Sat 7/46:00 am
YUL
- DFW
1 stop6h 54m
United Airlines
Deal found 3/29![United Airlines logo]()
$516
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 4/2312:47 pm
DFW
- YOW
3 stops27h 04m
Multiple Airlines
Thu 4/303:05 pm
YOW
- DFW
2 stops21h 05m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 6/1110:09 am
DAL
- YYZ
1 stop6h 10m
WestJet
Sun 6/146:15 am
YYZ
- DAL
1 stop6h 19m
WestJet
Deal found 3/27![WestJet logo]()
$648
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:05 am
DAL
- YUL
2 stops11h 46m
Delta
Mon 4/2712:50 pm
YUL
- DAL
1 stop10h 43m
Delta
Deal found 3/26![Delta logo]()
$498
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 4/235:50 am
DFW
- YHM
1 stop8h 10m
Multiple Airlines
Sat 4/257:25 am
YHM
- DFW
1 stop16h 44m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:29 pm
DFW
- YUL
1 stop8h 44m
Delta
Mon 5/1812:40 pm
YUL
- DFW
1 stop6h 02m
Delta
Deal found 3/25![Delta logo]()
$508
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:25 pm
DFW
- YQT
2 stops9h 50m
Air Canada
Tue 5/1911:45 am
YQT
- DFW
2 stops11h 00m
Air Canada
Deal found 3/28![Air Canada logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/247:50 am
DFW
- YTZ
1 stop23h 10m
Multiple Airlines
Thu 5/288:25 am
YTZ
- DFW
1 stop8h 58m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
DFW
- YYZ
1 stop12h 44m
United Airlines
Fri 5/229:00 pm
YYZ
- DFW
1 stop13h 58m
United Airlines
Deal found 3/27![United Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/2810:35 am
DFW
- YUL
2 stops11h 33m
Delta
Mon 5/412:55 pm
YUL
- DFW
2 stops12h 37m
Delta
Deal found 3/28![Delta logo]()
$512
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:00 pm
DFW
- YQT
1 stop12h 50m
Air Canada
Mon 6/111:55 am
YQT
- DFW
1 stop9h 07m
Air Canada
Deal found 3/28![Air Canada logo]()
$703
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 am
DFW
- YYZ
1 stop7h 46m
United Airlines
Mon 4/273:53 pm
YYZ
- DFW
1 stop8h 36m
United Airlines
Deal found 3/27![United Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sun 4/2610:21 am
DFW
- YOW
1 stop25h 54m
Multiple Airlines
Sun 5/37:00 am
YOW
- DFW
1 stop17h 09m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
DAL
- YUL
2 stops11h 46m
Delta
Fri 4/2412:42 pm
YUL
- DAL
1 stop6h 08m
Delta
Deal found 3/25![Delta logo]()
$518
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
DFW
- YXU
2 stops8h 13m
Air Canada
Mon 5/115:10 am
YXU
- DFW
1 stop7h 22m
Air Canada
Deal found 3/28![Air Canada logo]()
$710
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Fri 5/225:24 pm
DFW
- YOW
2 stops15h 39m
United Airlines
Sun 5/246:05 am
YOW
- DFW
1 stop6h 49m
United Airlines
Deal found 3/28![United Airlines logo]()
$596
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated March 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/17:20 am
DFW
- YYZ
2 stops27h 15m
Multiple Airlines
Wed 4/83:40 pm
YYZ
- DFW
1 stop23h 39m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 4/138:26 pm
DFW
- YTZ
2 stops14h 14m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/147:35 am
DFW
- YYZ
2 stops39h 39m
Multiple Airlines
Thu 4/162:20 pm
YYZ
- DFW
1 stop7h 55m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/145:28 pm
DFW
- YTZ
1 stop15h 57m
Multiple Airlines
Mon 4/209:25 am
YTZ
- DFW
1 stop10h 43m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/1510:45 am
DFW
- YYZ
1 stop12h 29m
Multiple Airlines
Sat 4/186:30 am
YYZ
- DFW
1 stop10h 39m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/165:28 pm
DFW
- YTZ
1 stop15h 57m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/178:40 am
DFW
- YTZ
1 stop9h 50m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/185:28 pm
DFW
- YTZ
1 stop15h 57m
Multiple Airlines
Tue 4/219:25 am
YTZ
- DFW
1 stop10h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/2210:45 pm
DFW
- YYZ
2 stops19h 51m
Multiple Airlines
Wed 4/296:30 am
YYZ
- DFW
1 stop17h 39m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$329
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 4/235:50 am
DFW
- YHM
1 stop8h 10m
Multiple Airlines
Thu 4/307:25 am
YHM
- DFW
1 stop16h 44m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/2310:17 pm
DFW
- YTZ
2 stops14h 03m
Multiple Airlines
Tue 4/289:25 am
YTZ
- DFW
1 stop12h 32m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 4/241:45 pm
DFW
- YYZ
1 stop20h 58m
Multiple Airlines
Mon 5/49:30 am
YYZ
- DFW
1 stop27h 24m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$323
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 March 29, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Thu 4/165:50 am
DFW
- YHM
1 stop8h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/57:50 am
DFW
- YUL
1 stop29h 18m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/2912:50 pm
DFW
- YUL
2 stops28h 35m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/127:00 am
DFW
- YOW
1 stop16h 25m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/127:50 am
DFW
- YUL
2 stops27h 20m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Sun 5/310:17 pm
DFW
- YUL
2 stops14h 51m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/238:04 pm
DFW
- YUL
2 stops25h 41m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Sat 4/2511:10 am
DFW
- YUL
2 stops28h 15m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$173
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
DFW
- YOW
1 stop17h 25m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/42:39 pm
DFW
- YUL
2 stops22h 29m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Tue 4/285:28 pm
DFW
- YUL
2 stops30h 07m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/36:00 am
DFW
- YOW
1 stop17h 25m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$182
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 March 29, 2026.
Round-trip from | $323 (Kiwi.com) |
|---|---|
One-way from | $145 (Mytrip) |
Popular in | May |
Cheapest in | March |
Average price | $584 |
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 March 29, 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
DallasHamilton
DFW - YHM
DFWYHM
Dallas/Fort Worth
Thu 4/23
5:50 am-3:00 pm
1 stop8h 10m
Hamilton
Thu 4/30
7:25 am-11:09 pm
1 stop16h 44m
$326
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Sat 4/11
8:00 am-12:25 am
1 stop15h 25m
Ottawa
Tue 4/14
11:00 am-7:10 pm
2 stops9h 10m
$389
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Mon 4/13
8:26 pm-5:25 pm
2 stops19h 59m
Ottawa
Mon 4/20
3:55 pm-8:31 am
1 stop17h 36m
$397
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Tue 4/28
5:50 am-10:25 am
2 stops27h 35m
Toronto Island
Tue 5/5
11:20 am-11:48 pm
2 stops13h 28m
$413
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Thu 4/23
12:47 pm-4:51 pm
3 stops27h 04m
Ottawa
Thu 4/30
3:05 pm-11:10 am
2 stops21h 05m
$471
DallasHamilton
DFW - YHM
DFWYHM
Dallas/Fort Worth
Thu 4/23
5:50 am-3:00 pm
1 stop8h 10m
Hamilton
Sat 4/25
7:25 am-11:09 pm
1 stop16h 44m
$477
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Sun 5/24
7:50 am-8:00 am
1 stop23h 10m
Toronto Island
Thu 5/28
8:25 am-4:23 pm
1 stop8h 58m
$478
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Sun 4/26
10:21 am-1:15 pm
1 stop25h 54m
Ottawa
Sun 5/3
7:00 am-11:09 pm
1 stop17h 09m
$486
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Wed 4/29
7:00 am-8:40 am
1 stop24h 40m
Montreal Pierre Elliott Trudeau Intl
Thu 6/4
9:30 am-6:00 pm
1 stop9h 30m
$492
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Sun 6/7
7:10 am-5:45 pm
1 stop9h 35m
Montreal Pierre Elliott Trudeau Intl
Thu 6/11
7:00 am-3:12 pm
1 stop9h 12m
$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-YYZ
DFW-YTZ
DFW-YHM
DFW-YUL
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-YYZ
DFW-YTZ
DFW-YHM
DFW-YUL
What is the cheapest month to book a flight from Dallas to Region of Ontario?
Currently, August is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $223). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of $366). 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 March 29, 2026.
It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
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 March 28, 2026.
Travelers seeking maximum savings on their Dallas to Region of Ontario flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 March 29, 2026.
The most flights from A78 to CAON are scheduled on a Tuesday (16 on average). You will have fewer flight options on Monday, 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?
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 March 29, 2026.
See what other customers who have flown with Porter Airlines,Delta, 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.
Comfort
8.0
Food
7.6
Boarding
8.2
Crew
8.6
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Food
7.6
Boarding
8.2
Crew
8.6
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Food
7.6
Boarding
8.2
Crew
8.6
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Food
7.6
Boarding
8.2
Crew
8.6
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Food
7.6
Boarding
8.2
Crew
8.6
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Comfort
8.0
Food
7.6
Boarding
8.2
Crew
8.6
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
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 March 29, 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 March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$628 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$573 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$266 | Average$729 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$268 | Average$634 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$316 | Average$692 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$508 | Average$710 | FlexibilityNo cancel fee | On-time71% |