$150+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Apr 18 — Apr 251
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 19, 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 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 30m
Multiple Airlines
Tue 5/1210:50 am
YYZ
- SNA
2 stops33h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Thu 4/97:30 am
SNA
- YYZ
1 stop9h 25m
Multiple Airlines
Mon 4/138:00 pm
YYZ
- SNA
1 stop16h 53m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/287:30 am
SNA
- YYZ
2 stops14h 35m
Multiple Airlines
Tue 5/59:45 am
YYZ
- SNA
1 stop8h 48m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/107:25 am
SNA
- YYZ
1 stop19h 55m
Multiple Airlines
Mon 4/137:45 am
YYZ
- SNA
2 stops14h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Fri 4/107:25 am
SNA
- YYZ
1 stop9h 30m
Multiple Airlines
Sun 4/1210:15 pm
YYZ
- SNA
2 stops38h 38m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$354
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Fri 4/246:45 am
SNA
- YYZ
2 stops13h 53m
Multiple Airlines
Sun 4/268:00 am
YYZ
- SNA
2 stops12h 00m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Wed 4/16:45 am
SNA
- YYZ
2 stops13h 26m
Multiple Airlines
Sun 4/57:55 pm
YYZ
- SNA
1 stop16h 58m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/237:30 am
SNA
- YYZ
1 stop19h 50m
Multiple Airlines
Mon 4/277:55 pm
YYZ
- SNA
1 stop21h 33m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:50 pm
SNA
- YUL
1 stop10h 15m
Multiple Airlines
Sat 5/27:15 am
YUL
- SNA
2 stops17h 30m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/216:45 am
SNA
- YUL
1 stop7h 45m
United Airlines
Wed 4/293:25 pm
YUL
- SNA
1 stop9h 47m
United Airlines
Deal found 3/18![United Airlines logo]()
$433
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Thu 6/115:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Sun 6/146:45 am
YUL
- SNA
2 stops13h 15m
WestJet
Deal found 3/18![WestJet logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 6/67:30 am
SNA
- YUL
2 stops13h 15m
Multiple Airlines
Sat 6/138:00 pm
YUL
- SNA
1 stop24h 00m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$442
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 19, 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 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Fri 4/107:25 am
SNA
- YYZ
1 stop9h 30m
Multiple Airlines
Sun 4/1210:15 pm
YYZ
- SNA
2 stops38h 38m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/219:00 am
SNA
- YUL
2 stops12h 13m
United Airlines
Wed 4/295:00 pm
YUL
- SNA
1 stop8h 35m
United Airlines
Deal found 3/18![United Airlines logo]()
$443
This oojo deal was found by Cheapflights users on 3/15. 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.
Sun 5/315:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Sat 6/68:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 3/15![WestJet logo]()
$449
This Delta deal was found by Cheapflights users on 3/16. 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 4/156:58 pm
SNA
- YYZ
2 stops13h 20m
Delta
Wed 4/226:30 am
YYZ
- SNA
2 stops11h 42m
Delta
Deal found 3/16![Delta logo]()
$468
This Air Canada deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Sat 5/27:00 am
SNA
- YTZ
2 stops11h 32m
Air Canada
Sat 5/912:30 pm
YTZ
- SNA
2 stops12h 42m
Air Canada
Deal found 3/18![Air Canada logo]()
$604
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:39 pm
SNA
- YUL
2 stops13h 01m
United Airlines
Wed 4/226:00 am
YUL
- SNA
2 stops14h 23m
United Airlines
Deal found 3/18![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 3/14. 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.
Tue 4/76:45 am
SNA
- YYZ
1 stop12h 09m
Delta
Thu 4/96:20 am
YYZ
- SNA
1 stop7h 26m
Delta
Deal found 3/14![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 3/17. 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.
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 3/17![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 3/14. 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.
Mon 6/17:00 am
SNA
- YUL
2 stops13h 41m
Delta
Sat 6/66:00 am
YUL
- SNA
2 stops15h 33m
Delta
Deal found 3/14![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/142:40 pm
SNA
- YUL
1 stop17h 00m
United Airlines
Fri 4/179:45 am
YUL
- SNA
1 stop15h 50m
United Airlines
Deal found 3/18![United Airlines logo]()
$488
This Mytrip deal was found by Cheapflights users on 3/16. 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 5/43:23 pm
SNA
- YTZ
3 stops16h 12m
Multiple Airlines
Fri 5/810:15 am
YTZ
- SNA
2 stops14h 30m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$596
This Air Canada deal was found by Cheapflights users on 3/14. 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.
Thu 4/3012:25 pm
SNA
- YQT
2 stops19h 25m
Air Canada
Sat 5/25:05 am
YQT
- SNA
2 stops12h 17m
Air Canada
Deal found 3/14![Air Canada logo]()
$619
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 6/88:00 am
SNA
- YUL
2 stops12h 10m
Delta
Fri 6/1212:45 pm
YUL
- SNA
1 stop12h 43m
Delta
Deal found 3/16![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 4/159:00 am
SNA
- YYZ
1 stop9h 32m
United Airlines
Wed 4/224:18 pm
YYZ
- SNA
1 stop8h 40m
United Airlines
Deal found 3/17![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:05 pm
SNA
- YUL
2 stops15h 30m
Delta
Sat 6/67:00 am
YUL
- SNA
2 stops16h 34m
Delta
Deal found 3/18![Delta logo]()
$523
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Sat 5/307:45 am
SNA
- YYZ
1 stop11h 59m
United Airlines
Fri 6/510:45 am
YYZ
- SNA
1 stop7h 11m
United Airlines
Deal found 3/15![United Airlines logo]()
$499
This Mytrip deal was found by Cheapflights users on 3/14. 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.
Tue 3/3110:48 am
SNA
- YHM
2 stops25h 12m
Multiple Airlines
Sun 4/57:25 am
YHM
- SNA
3 stops29h 28m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$703
This WestJet deal was found by Cheapflights users on 3/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:50 pm
SNA
- YQT
1 stop22h 10m
WestJet
Sat 5/211:00 am
YQT
- SNA
2 stops33h 00m
WestJet
Deal found 3/14![WestJet logo]()
$781
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Sat 5/307:45 am
SNA
- YYZ
1 stop11h 59m
United Airlines
Sat 6/64:18 pm
YYZ
- SNA
1 stop7h 22m
United Airlines
Deal found 3/15![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/29:05 pm
SNA
- YOW
1 stop9h 06m
United Airlines
Sat 5/93:10 pm
YOW
- SNA
1 stop10h 02m
United Airlines
Deal found 3/18![United Airlines logo]()
$508
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/12:53 pm
SNA
- YHM
3 stops21h 07m
Multiple Airlines
Sun 4/57:25 am
YHM
- SNA
2 stops29h 28m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$744
This Air Canada deal was found by Cheapflights users on 3/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:45 am
SNA
- YTZ
2 stops21h 32m
Air Canada
Thu 5/710:20 am
YTZ
- SNA
2 stops15h 15m
Air Canada
Deal found 3/16![Air Canada logo]()
$819
This WestJet deal was found by Cheapflights users on 3/15. 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.
Wed 4/297:00 am
SNA
- YHM
2 stops31h 15m
WestJet
Wed 5/66:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 3/15![WestJet logo]()
$853
This United Airlines deal was found by Cheapflights users on 3/16. 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 5/2610:37 am
SNA
- YOW
1 stop7h 58m
United Airlines
Thu 5/285:20 pm
YOW
- SNA
1 stop8h 07m
United Airlines
Deal found 3/16![United Airlines logo]()
$508
This WestJet deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Thu 5/215:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Wed 5/276:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 3/18![WestJet logo]()
$887
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/263:23 pm
SNA
- YTZ
3 stops26h 52m
Multiple Airlines
Sat 5/911:20 am
YTZ
- SNA
2 stops13h 25m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$841
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 4/169:14 pm
SNA
- YOW
1 stop8h 57m
United Airlines
Sun 4/1910:44 am
YOW
- SNA
2 stops14h 14m
United Airlines
Deal found 3/17![United Airlines logo]()
$540
This Booking.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Sat 5/96:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 3/18![WestJet logo]()
$914
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/116:45 am
SNA
- YOW
1 stop7h 22m
United Airlines
Sat 4/186:00 am
YOW
- SNA
3 stops15h 46m
United Airlines
Deal found 3/14![United Airlines logo]()
$541
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Thu 4/92:15 pm
SNA
- YHM
1 stop20h 06m
WestJet
Mon 4/136:10 pm
YHM
- SNA
1 stop22h 14m
WestJet
Deal found 3/14![WestJet logo]()
$919
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated March 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Wed 4/16:45 am
SNA
- YYZ
2 stops13h 26m
Multiple Airlines
Sun 4/57:55 pm
YYZ
- SNA
1 stop16h 58m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Thu 4/97:30 am
SNA
- YYZ
1 stop9h 25m
Multiple Airlines
Mon 4/138:00 pm
YYZ
- SNA
1 stop16h 53m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/107:25 am
SNA
- YYZ
1 stop19h 55m
Multiple Airlines
Mon 4/137:45 am
YYZ
- SNA
2 stops14h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Fri 4/107:25 am
SNA
- YYZ
1 stop9h 30m
Multiple Airlines
Sun 4/1210:15 pm
YYZ
- SNA
2 stops38h 38m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$354
This Mytrip deal was found by Cheapflights users on 3/15. 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.
Tue 4/1410:48 am
SNA
- YUL
3 stops34h 50m
Multiple Airlines
Tue 4/214:15 pm
YUL
- SNA
2 stops32h 30m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/142:47 pm
SNA
- YUL
1 stop17h 57m
American Airlines
Tue 4/212:32 pm
YUL
- SNA
1 stop9h 42m
American Airlines
Deal found 3/15![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:39 pm
SNA
- YUL
2 stops13h 01m
United Airlines
Wed 4/226:00 am
YUL
- SNA
2 stops14h 23m
United Airlines
Deal found 3/18![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/216:45 am
SNA
- YUL
1 stop7h 45m
United Airlines
Wed 4/293:25 pm
YUL
- SNA
1 stop9h 47m
United Airlines
Deal found 3/18![United Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/237:30 am
SNA
- YYZ
1 stop19h 50m
Multiple Airlines
Mon 4/277:55 pm
YYZ
- SNA
1 stop21h 33m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$374
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Fri 4/246:45 am
SNA
- YYZ
2 stops13h 53m
Multiple Airlines
Sun 4/268:00 am
YYZ
- SNA
2 stops12h 00m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/287:30 am
SNA
- YYZ
2 stops14h 35m
Multiple Airlines
Tue 5/59:45 am
YYZ
- SNA
1 stop8h 48m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:50 pm
SNA
- YUL
1 stop10h 15m
Multiple Airlines
Sat 5/27:15 am
YUL
- SNA
2 stops17h 30m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$429
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 19, 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 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/287:30 am
SNA
- YYZ
2 stops19h 15m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$150
This Trip.com deal was found by Cheapflights users on 3/15. 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.
Thu 4/910:48 am
SNA
- YUL
2 stops17h 17m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:30 am
SNA
- YYZ
2 stops34h 56m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 5/158:14 pm
SNA
- YYZ
3 stops29h 56m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 5/57:30 am
SNA
- YUL
2 stops20h 35m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:30 am
SNA
- YUL
3 stops37h 55m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$170
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 6/148:10 pm
SNA
- YUL
3 stops31h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$171
This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
Thu 4/305:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 3/19![WestJet logo]()
$182
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/252:40 pm
SNA
- YUL
1 stop17h 00m
United Airlines
Deal found 3/18![United Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:48 pm
SNA
- YTZ
2 stops41h 49m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$189
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 3/18![WestJet logo]()
$190
This oojo deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/285:50 pm
SNA
- YYZ
1 stop10h 05m
WestJet
Deal found 3/18![WestJet logo]()
$192
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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Kiwi.com) |
One-way from | $150 (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 19, 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
Fri 4/10
7:25 am-7:55 pm
1 stop9h 30m
Toronto Pearson Intl
Sun 4/12
10:15 pm-9:53 am
2 stops38h 38m
$354
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 4/21
9:00 am-12:13 am
2 stops12h 13m
Montreal Pierre Elliott Trudeau Intl
Wed 4/29
5:00 pm-10:35 pm
1 stop8h 35m
$443
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Wed 4/15
6:39 pm-10:40 am
2 stops13h 01m
Montreal Pierre Elliott Trudeau Intl
Wed 4/22
6:00 am-5:23 pm
2 stops14h 23m
$448
Santa AnaToronto
SNA - YKF
SNAYKF
Santa Ana J. Wayne/Orange Cnty
Sun 5/31
5:50 pm-7:50 pm
1 stop23h 00m
Toronto Region of Waterloo Intl
Sat 6/6
8:40 pm-5:00 pm
1 stop23h 20m
$449
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 4/15
6:58 pm-11:18 am
2 stops13h 20m
Toronto Pearson Intl
Wed 4/22
6:30 am-3:12 pm
2 stops11h 42m
$468
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Fri 4/17
6:39 pm-7:00 am
1 stop9h 21m
Toronto Pearson Intl
Sat 4/18
10:45 am-8:48 pm
1 stop13h 03m
$474
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Tue 4/7
6:45 am-9:54 pm
1 stop12h 09m
Toronto Pearson Intl
Thu 4/9
6:20 am-10:46 am
1 stop7h 26m
$487
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 4/14
2:40 pm-10:40 am
1 stop17h 00m
Montreal Pierre Elliott Trudeau Intl
Fri 4/17
9:45 am-10:35 pm
1 stop15h 50m
$488
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 4/15
9:00 am-9:32 pm
1 stop9h 32m
Toronto Pearson Intl
Wed 4/22
4:18 pm-9:58 pm
1 stop8h 40m
$499
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Sat 5/30
7:45 am-10:44 pm
1 stop11h 59m
Toronto Pearson Intl
Fri 6/5
10:45 am-2:56 pm
1 stop7h 11m
$499
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-YTZ
SNA-YKF
SNA-YQT
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-YTZ
SNA-YKF
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 19, 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.
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
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
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Santa Ana to Ontario by cabin class
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 19, 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 March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$635 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$360 | Average$467 | FlexibilityNo cancel fee | On-time71% |