$125+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
May 17 — May 241
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 April 17, 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 April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/47:30 am
SNA
- YYZ
1 stop9h 30m
Multiple Airlines
Tue 6/97:00 am
YYZ
- SNA
2 stops11h 38m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/37:45 am
SNA
- YYZ
2 stops19h 00m
Multiple Airlines
Sun 6/79:45 am
YYZ
- SNA
1 stop27h 34m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$320
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Tue 6/24:33 pm
SNA
- YYZ
2 stops29h 32m
Multiple Airlines
Thu 6/46:10 am
YYZ
- SNA
2 stops13h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$344
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:50 pm
SNA
- YYZ
1 stop8h 55m
WestJet
Sun 8/99:00 am
YYZ
- SNA
1 stop11h 00m
WestJet
Deal found 4/13![WestJet logo]()
$354
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Mon 6/17:45 am
SNA
- YYZ
3 stops19h 00m
Multiple Airlines
Wed 6/310:50 am
YYZ
- SNA
2 stops13h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$360
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Thu 9/176:55 am
YOW
- SNA
2 stops13h 05m
WestJet
Deal found 4/14![WestJet logo]()
$361
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/137:45 am
SNA
- YYZ
2 stops14h 20m
Multiple Airlines
Wed 5/206:30 pm
YYZ
- SNA
1 stop25h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$366
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Sun 10/186:45 am
YUL
- SNA
2 stops13h 15m
WestJet
Deal found 4/13![WestJet logo]()
$374
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 10/85:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Sun 10/187:15 am
YUL
- SNA
1 stop12h 45m
WestJet
Deal found 4/16![WestJet logo]()
$376
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 5/67:45 am
SNA
- YYZ
2 stops19h 00m
Multiple Airlines
Mon 5/116:15 am
YYZ
- SNA
3 stops18h 53m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$378
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Wed 10/148:00 pm
YUL
- SNA
1 stop24h 00m
WestJet
Deal found 4/15![WestJet logo]()
$386
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Sat 8/228:00 pm
YUL
- SNA
1 stop24h 00m
WestJet
Deal found 4/13![WestJet logo]()
$394
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 April 17, 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 April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/272:10 pm
SNA
- YYZ
1 stop6h 49m
United Airlines
Sat 7/410:45 am
YYZ
- SNA
1 stop7h 12m
United Airlines
Deal found 4/16![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 8/2612:20 pm
SNA
- YYZ
1 stop8h 44m
Delta
Mon 8/315:50 pm
YYZ
- SNA
1 stop7h 03m
Delta
Deal found 4/16![Delta logo]()
$413
This WestJet deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 9/135:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Thu 9/177:20 am
YOW
- SNA
1 stop12h 40m
WestJet
Deal found 4/15![WestJet logo]()
$418
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 8/269:45 am
SNA
- YYZ
2 stops11h 01m
American Airlines
Mon 8/316:15 am
YYZ
- SNA
1 stop14h 55m
American Airlines
Deal found 4/16![American Airlines logo]()
$491
This Air Canada deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:35 pm
SNA
- YQT
2 stops17h 00m
Air Canada
Mon 5/411:40 am
YQT
- SNA
2 stops25h 04m
Air Canada
Deal found 4/12![Air Canada logo]()
$690
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 6/37:45 am
SNA
- YKF
2 stops28h 15m
Multiple Airlines
Sun 6/76:05 am
YKF
- SNA
1 stop13h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 9/23:02 pm
SNA
- YOW
2 stops19h 57m
United Airlines
Fri 9/116:25 am
YOW
- SNA
1 stop15h 16m
United Airlines
Deal found 4/16![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/2212:18 pm
SNA
- YUL
1 stop8h 41m
Delta
Thu 7/212:53 pm
YUL
- SNA
1 stop12h 35m
Delta
Deal found 4/15![Delta logo]()
$475
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Wed 5/208:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 4/13![WestJet logo]()
$482
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
SNA
- YUL
2 stops13h 56m
Delta
Mon 9/76:00 am
YUL
- SNA
2 stops15h 20m
Delta
Deal found 4/15![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Sun 5/32:35 pm
SNA
- YUL
1 stop17h 05m
United Airlines
Wed 5/611:23 am
YUL
- SNA
1 stop9h 08m
United Airlines
Deal found 4/17![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/2312:18 pm
SNA
- YUL
1 stop8h 41m
Delta
Fri 7/312:53 pm
YUL
- SNA
1 stop12h 35m
Delta
Deal found 4/15![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/52:35 pm
SNA
- YUL
1 stop17h 05m
United Airlines
Sat 5/96:10 am
YUL
- SNA
1 stop8h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/239:50 am
SNA
- YUL
2 stops11h 09m
Delta
Thu 7/26:00 am
YUL
- SNA
1 stop7h 34m
Delta
Deal found 4/15![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/66:27 pm
SNA
- YOW
2 stops11h 44m
United Airlines
Sat 5/910:44 am
YOW
- SNA
2 stops13h 00m
United Airlines
Deal found 4/15![United Airlines logo]()
$499
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops21h 27m
Air Canada
Thu 6/48:30 am
YTZ
- SNA
2 stops11h 48m
Air Canada
Deal found 4/13![Air Canada logo]()
$715
This Mytrip deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:50 pm
SNA
- YHM
2 stops12h 53m
Multiple Airlines
Sun 8/96:15 am
YHM
- SNA
2 stops13h 45m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 9/245:50 pm
SNA
- YUL
1 stop10h 15m
Delta
Sun 9/276:00 am
YUL
- SNA
2 stops15h 20m
Delta
Deal found 4/14![Delta logo]()
$494
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:39 pm
SNA
- YYZ
1 stop9h 21m
United Airlines
Tue 5/510:45 am
YYZ
- SNA
1 stop7h 18m
United Airlines
Deal found 4/12![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/237:00 am
SNA
- YUL
2 stops13h 41m
Delta
Wed 5/2712:40 pm
YUL
- SNA
1 stop12h 49m
Delta
Deal found 4/15![Delta logo]()
$494
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/610:20 am
SNA
- YYZ
1 stop8h 12m
United Airlines
Tue 6/96:30 am
YYZ
- SNA
1 stop8h 33m
United Airlines
Deal found 4/16![United Airlines logo]()
$535
This Air Canada deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
SNA
- YTZ
1 stop6h 56m
Air Canada
Sun 9/612:15 pm
YTZ
- SNA
1 stop9h 26m
Air Canada
Deal found 4/12![Air Canada logo]()
$794
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/39:00 am
SNA
- YUL
1 stop11h 26m
Delta
Wed 5/67:00 am
YUL
- SNA
2 stops17h 54m
Delta
Deal found 4/16![Delta logo]()
$494
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 6/37:45 am
SNA
- YHM
2 stops30h 30m
Multiple Airlines
Sun 6/76:10 pm
YHM
- SNA
2 stops24h 28m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/122:35 pm
SNA
- YYZ
1 stop6h 24m
United Airlines
Wed 5/204:18 pm
YYZ
- SNA
1 stop7h 26m
United Airlines
Deal found 4/14![United Airlines logo]()
$542
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/121:55 pm
SNA
- YTZ
1 stop17h 11m
Air Canada
Mon 6/157:20 pm
YTZ
- SNA
2 stops19h 43m
Air Canada
Deal found 4/14![Air Canada logo]()
$796
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:00 am
SNA
- YUL
2 stops12h 10m
Delta
Sat 10/312:45 pm
YUL
- SNA
1 stop12h 29m
Delta
Deal found 4/14![Delta logo]()
$497
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:00 am
SNA
- YYZ
1 stop7h 32m
United Airlines
Sun 5/107:00 am
YYZ
- SNA
1 stop7h 41m
United Airlines
Deal found 4/12![United Airlines logo]()
$542
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/255:50 pm
SNA
- YKF
1 stop23h 00m
Multiple Airlines
Sun 6/286:05 am
YKF
- SNA
1 stop13h 55m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$880
This WestJet deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Sat 5/302:00 pm
SNA
- YKF
2 stops26h 50m
WestJet
Sat 6/68:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 4/15![WestJet logo]()
$1,012
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated April 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:56 pm
SNA
- YYZ
1 stop21h 04m
Multiple Airlines
Fri 5/110:25 pm
YYZ
- SNA
2 stops26h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/13:12 pm
SNA
- YUL
1 stop17h 32m
American Airlines
Mon 5/43:45 pm
YUL
- SNA
1 stop19h 48m
American Airlines
Deal found 4/15![American Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/411:11 am
SNA
- YYZ
1 stop29h 58m
Multiple Airlines
Sat 5/99:00 am
YYZ
- SNA
2 stops16h 08m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/99:00 am
YYZ
- SNA
2 stops16h 08m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$398
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 5/67:45 am
SNA
- YYZ
2 stops19h 00m
Multiple Airlines
Mon 5/116:15 am
YYZ
- SNA
3 stops18h 53m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$378
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 5/67:45 am
SNA
- YYZ
3 stops18h 25m
Multiple Airlines
Thu 5/71:30 pm
YYZ
- SNA
2 stops23h 49m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$386
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Wed 5/67:45 am
SNA
- YOW
2 stops18h 50m
Multiple Airlines
Sat 5/912:25 pm
YOW
- SNA
3 stops24h 54m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/75:50 pm
SNA
- YYZ
1 stop10h 05m
Multiple Airlines
Sat 5/99:00 am
YYZ
- SNA
2 stops16h 08m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$380
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/127:45 am
SNA
- YUL
3 stops20h 20m
Multiple Airlines
Fri 5/155:30 pm
YUL
- SNA
2 stops31h 38m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$458
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/137:45 am
SNA
- YYZ
2 stops14h 20m
Multiple Airlines
Wed 5/206:30 pm
YYZ
- SNA
1 stop25h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$366
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Wed 5/208:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 4/13![WestJet logo]()
$482
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:45 am
SNA
- YYZ
2 stops18h 25m
Multiple Airlines
Fri 5/225:20 pm
YYZ
- SNA
3 stops31h 48m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$405
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 April 17, 2026.
Search for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/124:33 pm
SNA
- YYZ
3 stops33h 37m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:33 pm
SNA
- YYZ
2 stops34h 12m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/164:33 pm
SNA
- YYZ
2 stops33h 37m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:11 am
SNA
- YYZ
1 stop29h 58m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/88:10 pm
SNA
- YUL
3 stops31h 55m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$150
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 7/265:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Deal found 4/15![WestJet logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 8/205:50 pm
SNA
- YYZ
1 stop8h 55m
WestJet
Deal found 4/15![WestJet logo]()
$156
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Sun 7/195:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Deal found 4/14![WestJet logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/107:45 am
SNA
- YYZ
2 stops34h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$161
This Mytrip deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:45 am
SNA
- YYZ
1 stop9h 15m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$162
This Justfly.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 7/305:50 pm
SNA
- YYZ
1 stop10h 05m
WestJet
Deal found 4/15![WestJet logo]()
$165
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:45 am
SNA
- YUL
2 stops20h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$175
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 April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (Kiwi.com) |
One-way from | $125 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $389 |
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 April 17, 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 AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Sat 6/27
2:10 pm-11:59 pm
1 stop6h 49m
Toronto Pearson Intl
Sat 7/4
10:45 am-2:57 pm
1 stop7h 12m
$413
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 8/26
12:20 pm-12:04 am
1 stop8h 44m
Toronto Pearson Intl
Mon 8/31
5:50 pm-9:53 pm
1 stop7h 03m
$413
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Wed 9/2
3:02 pm-1:59 pm
2 stops19h 57m
Ottawa
Fri 9/11
6:25 am-6:41 pm
1 stop15h 16m
$417
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Sun 9/13
5:50 pm-5:35 am
1 stop8h 45m
Ottawa
Thu 9/17
7:20 am-5:00 pm
1 stop12h 40m
$418
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Mon 6/22
12:18 pm-11:59 pm
1 stop8h 41m
Montreal Pierre Elliott Trudeau Intl
Thu 7/2
12:53 pm-10:28 pm
1 stop12h 35m
$475
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Sat 9/5
7:00 am-11:56 pm
2 stops13h 56m
Montreal Pierre Elliott Trudeau Intl
Mon 9/7
6:00 am-6:20 pm
2 stops15h 20m
$481
Santa AnaToronto
SNA - YKF
SNAYKF
Santa Ana J. Wayne/Orange Cnty
Thu 5/14
5:50 pm-7:50 pm
1 stop23h 00m
Toronto Region of Waterloo Intl
Wed 5/20
8:40 pm-5:00 pm
1 stop23h 20m
$482
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 6/23
12:18 pm-11:59 pm
1 stop8h 41m
Montreal Pierre Elliott Trudeau Intl
Fri 7/3
12:53 pm-10:28 pm
1 stop12h 35m
$482
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Sun 5/3
2:35 pm-10:40 am
1 stop17h 05m
Montreal Pierre Elliott Trudeau Intl
Wed 5/6
11:23 am-5:31 pm
1 stop9h 08m
$484
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
2:35 pm-10:40 am
1 stop17h 05m
Montreal Pierre Elliott Trudeau Intl
Sat 5/9
6:10 am-11:41 am
1 stop8h 31m
$484
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-YOW
SNA-YTZ
SNA-YUL
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-YOW
SNA-YTZ
SNA-YUL
What is the cheapest month to book a flight from Santa Ana, California to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from Santa Ana, California to Region of Ontario (average of $99). Flying from Santa Ana, California to Region of Ontario in December is currently the most expensive (average of $416). 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.
How much does it cost to fly round-trip from Santa Ana, California 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 April 17, 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.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
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 April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 17, 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$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$369 | Average$502 | FlexibilityNo cancel fee | On-time71% |