$177+ Cheap flights from Dallas to Ontario
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Cheapest flights from Dallas to OntarioExplore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
Explore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 am
DFW
- YOW
1 stop7h 20m
Multiple Airlines
Wed 8/199:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
DFW
- YYZ
1 stop9h 55m
Multiple Airlines
Sat 8/293:20 pm
YYZ
- DFW
1 stop11h 14m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Mon 8/248:30 pm
YTZ
- DFW
1 stop20h 57m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:16 pm
DFW
- YYZ
2 stops20h 49m
Multiple Airlines
Wed 9/29:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DFW
- YYZ
1 stop31h 05m
Multiple Airlines
Sat 8/297:20 am
YYZ
- DFW
1 stop19h 14m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
DFW
- YTZ
1 stop8h 00m
Multiple Airlines
Mon 8/315:15 pm
YTZ
- DFW
1 stop24h 12m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:53 pm
DFW
- YOW
1 stop24h 02m
Multiple Airlines
Wed 8/125:55 pm
YOW
- DFW
2 stops23h 32m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
DFW
- YYZ
1 stop31h 05m
Multiple Airlines
Thu 9/246:30 am
YYZ
- DFW
1 stop8h 42m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:18 pm
DFW
- YTZ
1 stop18h 37m
Multiple Airlines
Fri 8/141:40 pm
YTZ
- DFW
1 stop28h 18m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:00 am
DFW
- YTZ
1 stop9h 00m
Multiple Airlines
Tue 8/111:40 pm
YTZ
- DFW
1 stop11h 16m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Tue 8/111:45 pm
YTZ
- DFW
1 stop23h 27m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:50 am
DFW
- YYZ
1 stop10h 45m
Multiple Airlines
Sat 10/247:20 am
YYZ
- DFW
1 stop10h 03m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$391
Best flights from Dallas to OntarioDiscover carefully curated flight deals from Dallas to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from Dallas to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 am
DFW
- YOW
2 stops11h 04m
Multiple Airlines
Wed 8/199:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/56:30 am
DAL
- YUL
1 stop10h 08m
Delta
Wed 10/77:00 am
YUL
- DAL
1 stop8h 11m
Delta
Deal found 7/2![Delta logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
DAL
- YUL
1 stop10h 46m
WestJet
Tue 8/188:00 pm
YUL
- DAL
2 stops14h 38m
WestJet
Deal found 7/3![WestJet logo]()
$536
This Air Canada deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/2912:25 pm
DFW
- YTZ
1 stop8h 05m
Air Canada
Sat 10/310:20 am
YTZ
- DFW
2 stops12h 14m
Air Canada
Deal found 7/6![Air Canada logo]()
$589
This Porter Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:51 am
DFW
- YYZ
Nonstop3h 06m
Porter Airlines
Thu 8/66:46 am
YYZ
- DFW
Nonstop3h 30m
Porter Airlines
Deal found 7/3![Porter Airlines logo]()
$597
This Sun Country Air deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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.
Sat 8/17:55 pm
DFW
- YYZ
1 stop19h 55m
Sun Country Air
Thu 8/611:41 am
YYZ
- DFW
1 stop26h 37m
Sun Country Air
Deal found 7/4![Sun Country Air logo]()
$606
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/2511:42 am
DFW
- YYZ
1 stop8h 02m
United Airlines
Mon 9/284:18 pm
YYZ
- DFW
1 stop8h 41m
United Airlines
Deal found 7/2![United Airlines logo]()
$627
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 am
DFW
- YTZ
1 stop9h 00m
Multiple Airlines
Fri 8/141:40 pm
YTZ
- DFW
2 stops27h 27m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:05 pm
DFW
- YYZ
2 stops24h 40m
Alaska Airlines
Mon 10/194:55 pm
YYZ
- DFW
1 stop22h 58m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/1011:24 am
DFW
- YUL
2 stops11h 35m
Delta
Tue 10/1312:50 pm
YUL
- DFW
2 stops10h 02m
Delta
Deal found 7/2![Delta logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:50 am
DFW
- YTZ
1 stop24h 45m
Multiple Airlines
Wed 7/291:45 pm
YTZ
- DFW
1 stop6h 35m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$488
This FlightHub deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/139:57 am
DAL
- YUL
1 stop24h 42m
WestJet
Sun 8/168:00 pm
YUL
- DAL
2 stops22h 43m
WestJet
Deal found 7/6![WestJet logo]()
$571
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/171:24 pm
DFW
- YUL
1 stop9h 01m
Delta
Mon 7/206:47 pm
YUL
- DFW
1 stop6h 26m
Delta
Deal found 7/3![Delta logo]()
$528
This Porter Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 10/71:18 pm
DFW
- YYZ
Nonstop3h 06m
Porter Airlines
Sun 10/186:46 am
YYZ
- DFW
Nonstop3h 36m
Porter Airlines
Deal found 7/5![Porter Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:00 am
DFW
- YOW
1 stop27h 25m
Multiple Airlines
Tue 9/82:10 pm
YOW
- DFW
1 stop27h 21m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/225:20 am
DFW
- YUL
2 stops12h 34m
Delta
Wed 7/2912:47 pm
YUL
- DFW
2 stops12h 26m
Delta
Deal found 7/3![Delta logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:16 pm
DFW
- YTZ
2 stops17h 14m
Multiple Airlines
Sat 8/11:40 pm
YTZ
- DFW
1 stop8h 29m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$503
This Porter Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Sun 10/46:47 pm
DFW
- YYZ
Nonstop3h 12m
Porter Airlines
Fri 10/166:46 am
YYZ
- DFW
Nonstop3h 36m
Porter Airlines
Deal found 7/6![Porter Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:45 pm
DFW
- YOW
2 stops19h 14m
United Airlines
Thu 9/173:10 pm
YOW
- DFW
1 stop9h 20m
United Airlines
Deal found 7/2![United Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:58 pm
DAL
- YUL
1 stop7h 01m
Delta
Fri 10/97:00 am
YUL
- DAL
1 stop9h 11m
Delta
Deal found 7/2![Delta logo]()
$550
This United deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:55 pm
DFW
- YUL
1 stop8h 11m
Multiple Airlines
Sat 8/16:25 pm
YUL
- DFW
Nonstop4h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/1812:30 pm
DFW
- YOW
1 stop7h 45m
United Airlines
Tue 9/226:00 am
YOW
- DFW
3 stops13h 25m
United Airlines
Deal found 7/6![United Airlines logo]()
$709
This Air Canada deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/1012:25 pm
DFW
- YXU
2 stops8h 15m
Air Canada
Tue 9/153:30 pm
YXU
- DFW
1 stop5h 17m
Air Canada
Deal found 7/2![Air Canada logo]()
$785
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/53:59 pm
DAL
- YUL
1 stop7h 00m
Delta
Fri 10/97:00 am
YUL
- DAL
1 stop9h 11m
Delta
Deal found 7/2![Delta logo]()
$550
This United deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:47 pm
DFW
- YUL
1 stop15h 53m
Multiple Airlines
Tue 7/216:35 pm
YUL
- DFW
Nonstop4h 09m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$513
This Air Canada deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:30 pm
DFW
- YQG
1 stop5h 32m
Air Canada
Tue 9/2210:05 am
YQG
- DFW
2 stops12h 29m
Air Canada
Deal found 7/3![Air Canada logo]()
$807
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/167:08 am
DFW
- YOW
1 stop8h 59m
United Airlines
Sun 7/196:25 am
YOW
- DFW
2 stops14h 06m
United Airlines
Deal found 7/2![United Airlines logo]()
$742
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:45 pm
DFW
- YYZ
2 stops20h 54m
Alaska Airlines
Sun 12/134:45 pm
YYZ
- DFW
2 stops24h 50m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/297:00 am
DFW
- YUL
1 stop10h 54m
Delta
Sat 8/86:00 am
YUL
- DFW
1 stop9h 10m
Delta
Deal found 7/4![Delta logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Mon 8/1010:50 am
YTZ
- DFW
1 stop12h 25m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$526
Last-minute flights from Dallas to OntarioDiscover last-minute flight deals from Dallas to Ontario. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Ontario. Data last updated July 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:53 pm
DFW
- YOW
1 stop24h 02m
Multiple Airlines
Wed 8/125:55 pm
YOW
- DFW
2 stops23h 32m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:00 am
DFW
- YTZ
1 stop9h 00m
Multiple Airlines
Tue 8/111:40 pm
YTZ
- DFW
1 stop11h 16m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Tue 8/111:45 pm
YTZ
- DFW
1 stop23h 27m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 am
DFW
- YOW
1 stop7h 20m
Multiple Airlines
Wed 8/199:05 am
YOW
- DFW
1 stop8h 22m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:18 pm
DFW
- YTZ
1 stop18h 37m
Multiple Airlines
Fri 8/141:40 pm
YTZ
- DFW
1 stop28h 18m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:11 pm
DFW
- YTZ
1 stop21h 49m
Multiple Airlines
Mon 8/248:30 pm
YTZ
- DFW
1 stop20h 57m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DFW
- YYZ
1 stop31h 05m
Multiple Airlines
Sat 8/297:20 am
YYZ
- DFW
1 stop19h 14m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
DFW
- YYZ
1 stop9h 55m
Multiple Airlines
Sat 8/293:20 pm
YYZ
- DFW
1 stop11h 14m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:16 pm
DFW
- YYZ
2 stops20h 49m
Multiple Airlines
Wed 9/29:30 am
YYZ
- DFW
1 stop29h 00m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
DFW
- YTZ
1 stop8h 00m
Multiple Airlines
Mon 8/315:15 pm
YTZ
- DFW
1 stop24h 12m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
DFW
- YYZ
1 stop31h 05m
Multiple Airlines
Thu 9/246:30 am
YYZ
- DFW
1 stop8h 42m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
DFW
- YYZ
1 stop31h 05m
Multiple Airlines
Sat 9/266:30 am
YYZ
- DFW
1 stop8h 42m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$394
One-way flights from Dallas to OntarioSearch for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from Dallas to Ontario. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Wed 8/198:00 am
DFW
- YUL
1 stop10h 18m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:18 pm
DFW
- YUL
2 stops25h 52m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:50 am
DFW
- YUL
2 stops11h 20m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/57:00 am
DFW
- YUL
2 stops11h 32m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:50 am
DFW
- YUL
2 stops9h 20m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/307:50 am
DFW
- YUL
1 stop29h 18m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/297:50 am
DFW
- YUL
2 stops9h 20m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:20 pm
DFW
- YOW
2 stops27h 00m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
DFW
- YOW
2 stops12h 44m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:16 pm
DFW
- YOW
3 stops24h 38m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/37:50 am
DFW
- YOW
1 stop7h 30m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:55 pm
DFW
- YOW
2 stops19h 28m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$218
Find flight deals from Dallas to Ontario
Keep the following information in mind while searching for Dallas to Ontario flight deals. Data was last updated July 7, 2026.
Round-trip from | $374 (Kiwi.com) |
|---|---|
One-way from | $177 (Trip.com) |
Popular in | December |
Cheapest in | April |
Average price | $710 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Dallas to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Tue 8/11
8:00 am-8:04 pm
2 stops11h 04m
Ottawa
Wed 8/19
9:05 am-4:27 pm
1 stop8h 22m
$381
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Tue 8/11
8:00 am-6:00 pm
1 stop9h 00m
Toronto Island
Fri 8/14
1:40 pm-4:07 pm
2 stops27h 27m
$390
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Sat 7/25
7:50 am-9:35 am
1 stop24h 45m
Toronto Island
Wed 7/29
1:45 pm-7:20 pm
1 stop6h 35m
$488
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Mon 8/24
8:00 am-12:25 pm
1 stop27h 25m
Ottawa
Tue 9/8
2:10 pm-4:31 pm
1 stop27h 21m
$499
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Sat 7/25
4:16 pm-10:30 am
2 stops17h 14m
Toronto Island
Sat 8/1
1:40 pm-9:09 pm
1 stop8h 29m
$503
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Mon 10/5
6:30 am-5:38 pm
1 stop10h 08m
Montreal Pierre Elliott Trudeau Intl
Wed 10/7
7:00 am-2:11 pm
1 stop8h 11m
$507
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Sat 7/18
12:55 pm-10:06 pm
1 stop8h 11m
Montreal Pierre Elliott Trudeau Intl
Sat 8/1
6:25 pm-9:34 pm
Nonstop4h 09m
$513
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Sun 7/19
5:47 pm-10:40 am
1 stop15h 53m
Montreal Pierre Elliott Trudeau Intl
Tue 7/21
6:35 pm-9:44 pm
Nonstop4h 09m
$513
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Sat 10/10
11:24 am-11:59 pm
2 stops11h 35m
Montreal Pierre Elliott Trudeau Intl
Tue 10/13
12:50 pm-9:52 pm
2 stops10h 02m
$522
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Mon 8/3
5:11 pm-4:00 pm
1 stop21h 49m
Toronto Island
Mon 8/10
10:50 am-10:15 pm
1 stop12h 25m
$526
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
DAL-YUL
DFW-YTZ
DFW-YYZ
DFW-YUL
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
DAL-YUL
DFW-YTZ
DFW-YYZ
What is the cheapest month to book a flight from Dallas to Region of Ontario?
Currently, May is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $91). Flying from Dallas to Region of Ontario in September is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DFW to ON?
Find hourly flight availability from Dallas to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2026.
It’s optimal to fly from Dallas to Region of Ontario at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Dallas to Region of Ontario
Explore weekly flight availability from Dallas to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 7, 2026.
The most flights from A78 to CAON are scheduled on a Monday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Dallas to Region of Ontario?
How far ahead should I book a flight from Dallas to Region of Ontario?
The price you pay for your flight from Dallas to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Dallas to Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from Dallas to Ontario. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Dallas to Region of Ontario flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 7, 2026.
See what other customers who have flown with Porter Airlines,United Airlines, andQatar Airways from Dallas to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Crew
8.6
Overall
7.9
Food
7.5
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Crew
8.6
Overall
7.9
Food
7.5
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Crew
8.6
Overall
7.9
Food
7.5
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Crew
8.6
Overall
7.9
Food
7.5
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Crew
8.6
Overall
7.9
Food
7.5
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Crew
8.6
Overall
7.9
Food
7.5
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas to Ontario by cabin class
Find flights from Dallas to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas and Ontario flights
Browse other Dallas and Ontario flight options. Last updated on July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas to Ontario flights
Consider these flights traveling from Dallas to Ontario.
Top 6 airlines flying from Dallas to Ontario
Discover the top 6 airlines that operate flights from Dallas to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$293 | Average$571 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$298 | Average$635 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$315 | Average$655 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$322 | Average$664 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$330 | Average$675 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$504 | Average$698 | FlexibilityNo cancel fee | On-time71% |