$148+ Cheap flights from Santa Ana (SNA) 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Apr 24 — May 11
Round-trip
1 adult, Economy
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Cheapest flights from Santa Ana to OntarioExplore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
Explore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:30 am
SNA
- YYZ
1 stop9h 39m
Multiple Airlines
Sun 5/109:30 am
YYZ
- SNA
1 stop9h 05m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:30 am
SNA
- YYZ
1 stop9h 39m
Multiple Airlines
Sat 5/99:30 am
YYZ
- SNA
1 stop28h 58m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:30 am
SNA
- YYZ
1 stop9h 39m
Multiple Airlines
Wed 5/139:30 am
YYZ
- SNA
1 stop28h 58m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$339
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 4/213:23 pm
SNA
- YYZ
2 stops11h 50m
Multiple Airlines
Tue 4/289:35 am
YYZ
- SNA
1 stop7h 53m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:30 am
SNA
- YYZ
1 stop9h 39m
Multiple Airlines
Mon 5/111:45 pm
YYZ
- SNA
1 stop28h 38m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:00 am
SNA
- YYZ
1 stop8h 09m
Multiple Airlines
Sun 5/319:30 am
YYZ
- SNA
1 stop9h 05m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:20 pm
SNA
- YYZ
1 stop23h 59m
Multiple Airlines
Sun 5/109:30 am
YYZ
- SNA
1 stop9h 05m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:23 pm
SNA
- YYZ
1 stop22h 46m
Multiple Airlines
Mon 6/227:00 am
YYZ
- SNA
1 stop12h 15m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:30 am
SNA
- YYZ
1 stop20h 09m
Multiple Airlines
Thu 7/99:30 am
YYZ
- SNA
1 stop30h 35m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:30 am
SNA
- YYZ
1 stop9h 39m
Multiple Airlines
Tue 5/127:20 am
YYZ
- SNA
2 stops17h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$402
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:05 pm
SNA
- YOW
1 stop9h 06m
United Airlines
Sat 5/93:10 pm
YOW
- SNA
1 stop10h 02m
United Airlines
Deal found 3/24![United Airlines logo]()
$413
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:10 pm
SNA
- YUL
1 stop7h 16m
Delta
Mon 4/2712:50 pm
YUL
- SNA
1 stop12h 24m
Delta
Deal found 3/24![Delta logo]()
$414
Best flights from Santa Ana to OntarioDiscover carefully curated flight deals from Santa Ana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from Santa Ana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:05 pm
SNA
- YOW
1 stop9h 06m
United Airlines
Sat 5/93:10 pm
YOW
- SNA
1 stop10h 02m
United Airlines
Deal found 3/24![United Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:45 am
SNA
- YYZ
1 stop30h 00m
Alaska Airlines
Tue 4/284:55 pm
YYZ
- SNA
2 stops26h 08m
Alaska Airlines
Deal found 3/23![Alaska Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:54 am
SNA
- YUL
1 stop8h 57m
Delta
Tue 5/1212:40 pm
YUL
- SNA
1 stop12h 49m
Delta
Deal found 3/21![Delta logo]()
$450
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:45 am
SNA
- YYZ
3 stops20h 28m
Multiple Airlines
Mon 5/48:00 am
YYZ
- SNA
3 stops16h 45m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$493
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:45 am
SNA
- YQT
2 stops25h 10m
Air Canada
Fri 6/55:10 am
YQT
- SNA
2 stops15h 20m
Air Canada
Deal found 3/24![Air Canada logo]()
$564
This Justfly.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Wed 7/88:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 3/22![WestJet logo]()
$774
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:28 pm
SNA
- YYZ
2 stops11h 51m
United Airlines
Mon 5/44:18 pm
YYZ
- SNA
1 stop8h 39m
United Airlines
Deal found 3/24![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 pm
SNA
- YUL
2 stops13h 36m
Delta
Thu 5/76:00 am
YUL
- SNA
1 stop7h 43m
Delta
Deal found 3/20![Delta logo]()
$460
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:28 pm
SNA
- YYZ
2 stops11h 51m
United Airlines
Mon 5/44:18 pm
YYZ
- SNA
1 stop8h 39m
United Airlines
Deal found 3/24![United Airlines logo]()
$423
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:23 pm
SNA
- YTZ
2 stops24h 32m
Multiple Airlines
Tue 4/289:25 am
YTZ
- SNA
2 stops15h 20m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$495
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:20 pm
SNA
- YUL
1 stop8h 36m
Delta
Mon 9/76:00 am
YUL
- SNA
2 stops17h 33m
Delta
Deal found 3/24![Delta logo]()
$460
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:20 pm
SNA
- YYZ
1 stop9h 40m
United Airlines
Fri 7/105:15 pm
YYZ
- SNA
2 stops18h 52m
United Airlines
Deal found 3/22![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
SNA
- YUL
2 stops13h 34m
Delta
Tue 9/226:00 am
YUL
- SNA
2 stops15h 20m
Delta
Deal found 3/23![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:05 pm
SNA
- YOW
1 stop9h 06m
United Airlines
Tue 5/125:25 pm
YOW
- SNA
1 stop8h 10m
United Airlines
Deal found 3/21![United Airlines logo]()
$450
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
SNA
- YQT
2 stops24h 50m
Air Canada
Sat 5/911:45 am
YQT
- SNA
2 stops13h 27m
Air Canada
Deal found 3/22![Air Canada logo]()
$610
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.
Fri 6/1212:18 pm
SNA
- YUL
1 stop8h 41m
Delta
Mon 6/1512:48 pm
YUL
- SNA
1 stop12h 40m
Delta
Deal found 3/25![Delta logo]()
$493
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:05 pm
SNA
- YOW
1 stop9h 06m
United Airlines
Mon 5/115:25 pm
YOW
- SNA
1 stop8h 10m
United Airlines
Deal found 3/20![United Airlines logo]()
$450
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:23 pm
SNA
- YTZ
2 stops16h 02m
Multiple Airlines
Sat 5/210:15 am
YTZ
- SNA
2 stops14h 30m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$616
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:10 pm
SNA
- YYZ
1 stop6h 49m
United Airlines
Sat 9/510:15 am
YYZ
- SNA
2 stops10h 16m
United Airlines
Deal found 3/24![United Airlines logo]()
$459
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:20 pm
SNA
- YUL
1 stop8h 36m
Delta
Sun 9/612:45 pm
YUL
- SNA
1 stop12h 29m
Delta
Deal found 3/24![Delta logo]()
$508
This Air Canada deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:45 am
SNA
- YTZ
1 stop6h 56m
Air Canada
Fri 7/3112:15 pm
YTZ
- SNA
1 stop9h 37m
Air Canada
Deal found 3/21![Air Canada logo]()
$698
This Justfly.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Wed 7/86:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 3/22![WestJet logo]()
$792
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:39 pm
SNA
- YUL
2 stops17h 01m
United Airlines
Fri 4/175:00 pm
YUL
- SNA
1 stop8h 35m
United Airlines
Deal found 3/20![United Airlines logo]()
$460
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:53 am
SNA
- YYZ
1 stop8h 06m
Delta
Sun 5/1710:50 am
YYZ
- SNA
1 stop9h 10m
Delta
Deal found 3/24![Delta logo]()
$536
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:55 pm
SNA
- YTZ
2 stops28h 37m
Air Canada
Mon 6/112:15 pm
YTZ
- SNA
1 stop13h 12m
Air Canada
Deal found 3/24![Air Canada logo]()
$759
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:02 pm
SNA
- YUL
1 stop14h 14m
United Airlines
Fri 9/119:45 am
YUL
- SNA
2 stops15h 05m
United Airlines
Deal found 3/24![United Airlines logo]()
$487
This WestJet deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Sat 7/256:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 3/22![WestJet logo]()
$920
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:48 am
SNA
- YOW
1 stop7h 47m
United Airlines
Fri 9/1110:37 am
YOW
- SNA
1 stop14h 37m
United Airlines
Deal found 3/22![United Airlines logo]()
$495
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:50 pm
SNA
- YKF
1 stop23h 00m
Multiple Airlines
Sun 7/126:05 am
YKF
- SNA
1 stop13h 55m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$933
This WestJet deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Sat 6/68:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 3/20![WestJet logo]()
$933
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated March 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:45 am
SNA
- YYZ
1 stop20h 35m
Multiple Airlines
Thu 4/231:30 pm
YYZ
- SNA
2 stops31h 26m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$412
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:00 am
SNA
- YYZ
1 stop9h 32m
United Airlines
Thu 4/236:30 am
YYZ
- SNA
1 stop10h 38m
United Airlines
Deal found 3/24![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 pm
SNA
- YYZ
1 stop11h 59m
Delta
Sun 4/191:30 pm
YYZ
- SNA
1 stop11h 44m
Delta
Deal found 3/21![Delta logo]()
$432
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:51 pm
SNA
- YUL
1 stop16h 53m
American Airlines
Sun 4/193:45 pm
YUL
- SNA
1 stop21h 23m
American Airlines
Deal found 3/24![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:39 pm
SNA
- YYZ
1 stop9h 21m
United Airlines
Sat 4/1810:45 am
YYZ
- SNA
1 stop13h 03m
United Airlines
Deal found 3/21![United Airlines logo]()
$416
This Mytrip deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:45 am
SNA
- YYZ
1 stop10h 10m
Multiple Airlines
Sun 4/198:00 pm
YYZ
- SNA
1 stop15h 05m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:30 am
SNA
- YYZ
1 stop9h 25m
Multiple Airlines
Fri 5/13:50 pm
YYZ
- SNA
2 stops32h 55m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$435
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 4/213:23 pm
SNA
- YYZ
2 stops11h 50m
Multiple Airlines
Tue 4/289:35 am
YYZ
- SNA
1 stop7h 53m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$349
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:25 pm
SNA
- YYZ
1 stop9h 43m
Air Canada
Sun 4/2610:35 pm
YYZ
- SNA
1 stop15h 40m
Air Canada
Deal found 3/24![Air Canada logo]()
$418
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:10 pm
SNA
- YUL
1 stop7h 16m
Delta
Mon 4/2712:50 pm
YUL
- SNA
1 stop12h 24m
Delta
Deal found 3/24![Delta logo]()
$414
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:20 pm
SNA
- YUL
2 stops13h 24m
American Airlines
Mon 4/273:45 pm
YUL
- SNA
1 stop19h 48m
American Airlines
Deal found 3/24![American Airlines logo]()
$423
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:28 pm
SNA
- YYZ
2 stops11h 51m
United Airlines
Mon 5/44:18 pm
YYZ
- SNA
1 stop8h 39m
United Airlines
Deal found 3/24![United Airlines logo]()
$423
One-way flights from Santa Ana to OntarioSearch for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:10 pm
SNA
- YYZ
1 stop7h 29m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:10 pm
SNA
- YYZ
1 stop7h 29m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$153
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 4/142:53 pm
SNA
- YYZ
3 stops29h 45m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:10 pm
SNA
- YYZ
1 stop20h 59m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$167
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 4/157:30 am
SNA
- YYZ
2 stops33h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$171
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:25 pm
SNA
- YYZ
1 stop9h 43m
Air Canada
Deal found 3/24![Air Canada logo]()
$173
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 3/24![WestJet logo]()
$174
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:00 am
SNA
- YYZ
1 stop11h 10m
Delta
Deal found 3/24![Delta logo]()
$177
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:56 pm
SNA
- YYZ
2 stops24h 39m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:47 pm
SNA
- YUL
1 stop17h 57m
American Airlines
Deal found 3/22![American Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 pm
SNA
- YUL
2 stops13h 38m
Delta
Deal found 3/22![Delta logo]()
$192
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:09 pm
SNA
- YUL
1 stop17h 35m
American Airlines
Deal found 3/22![American Airlines logo]()
$196
Find flight deals from Santa Ana to Ontario
Keep the following information in mind while searching for Santa Ana to Ontario flight deals. Data was last updated March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $335 (Kiwi.com) |
One-way from | $148 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $413 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana 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 25, 2026.
Use the filters below to find and compare flights from Santa Ana to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
9:05 pm-9:11 am
1 stop9h 06m
Ottawa
Sat 5/9
3:10 pm-10:12 pm
1 stop10h 02m
$413
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Fri 4/24
6:28 pm-9:19 am
2 stops11h 51m
Toronto Pearson Intl
Mon 5/4
4:18 pm-9:57 pm
1 stop8h 39m
$423
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Sat 4/25
6:28 pm-9:19 am
2 stops11h 51m
Toronto Pearson Intl
Mon 5/4
4:18 pm-9:57 pm
1 stop8h 39m
$423
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Tue 4/21
6:45 am-3:45 pm
1 stop30h 00m
Toronto Pearson Intl
Tue 4/28
4:55 pm-4:03 pm
2 stops26h 08m
$442
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 7/1
6:20 pm-7:00 am
1 stop9h 40m
Toronto Pearson Intl
Fri 7/10
5:15 pm-9:07 am
2 stops18h 52m
$446
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
11:54 am-11:51 pm
1 stop8h 57m
Montreal Pierre Elliott Trudeau Intl
Tue 5/12
12:40 pm-10:29 pm
1 stop12h 49m
$450
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
9:05 pm-9:11 am
1 stop9h 06m
Ottawa
Tue 5/12
5:25 pm-10:35 pm
1 stop8h 10m
$450
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Mon 5/4
9:05 pm-9:11 am
1 stop9h 06m
Ottawa
Mon 5/11
5:25 pm-10:35 pm
1 stop8h 10m
$450
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 9/2
2:10 pm-11:59 pm
1 stop6h 49m
Toronto Pearson Intl
Sat 9/5
10:15 am-5:31 pm
2 stops10h 16m
$459
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Mon 5/4
7:00 pm-11:36 am
2 stops13h 36m
Montreal Pierre Elliott Trudeau Intl
Thu 5/7
6:00 am-10:43 am
1 stop7h 43m
$460
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Santa Ana to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Santa Ana with our price prediction graph.
SNA-YYZ
SNA-YUL
SNA-YOW
SNA-YQT
SNA-YKF
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 Santa Ana to Ontario
SNA-CAON
SNA-YYZ
SNA-YUL
SNA-YOW
SNA-YQT
What is the cheapest month to book a flight from Santa Ana to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Santa Ana to Region of Ontario (average of $78). Flying from Santa Ana to Region of Ontario in December is currently the most expensive (average of $188). 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.
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 25, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Santa Ana to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Santa Ana 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 Santa Ana to Ontario
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Complete your trip
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Find flights from Santa Ana to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santa Ana and Ontario flights
Browse other Santa Ana and Ontario flight options. Last updated on March 25, 2026.
Popular flight searches
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Santa Ana to Ontario flights
Consider these flights traveling from Santa Ana to Ontario.
Top 4 airlines flying from Santa Ana to Ontario
Discover the top 4 airlines that operate flights from Santa Ana 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$635 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$360 | Average$469 | FlexibilityNo cancel fee | On-time71% |