$135+ Cheap flights from Santa Ana, CA (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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Apr 30 — May 71
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana to Ontario with Cheapflights
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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 31, 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 31, 2026.
This Trip.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:45 am
SNA
- YYZ
1 stop10h 15m
Multiple Airlines
Wed 5/66:15 am
YYZ
- SNA
3 stops31h 04m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$323
This Trip.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
SNA
- YYZ
3 stops20h 00m
Multiple Airlines
Thu 5/710:00 am
YYZ
- SNA
1 stop10h 00m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$335
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/145:50 pm
SNA
- YYZ
1 stop8h 55m
WestJet
Thu 5/219:00 am
YYZ
- SNA
1 stop11h 00m
WestJet
Deal found 3/30![WestJet logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:10 pm
SNA
- YYZ
1 stop7h 29m
Multiple Airlines
Tue 6/167:00 am
YYZ
- SNA
1 stop11h 38m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$375
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:56 pm
SNA
- YYZ
2 stops31h 17m
Multiple Airlines
Thu 4/309:00 am
YYZ
- SNA
1 stop11h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/1711:14 am
SNA
- YYZ
2 stops16h 41m
Multiple Airlines
Sat 5/236:35 pm
YYZ
- SNA
2 stops30h 33m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:56 pm
SNA
- YYZ
1 stop21h 04m
Multiple Airlines
Sun 5/39:00 am
YYZ
- SNA
2 stops33h 01m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$402
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YOW
1 stop8h 45m
Multiple Airlines
Sat 5/26:55 am
YOW
- SNA
3 stops17h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$410
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YKF
1 stop23h 00m
Multiple Airlines
Sun 5/38:40 pm
YKF
- SNA
2 stops28h 28m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:51 pm
SNA
- YUL
1 stop16h 53m
American Airlines
Sat 4/257:45 am
YUL
- SNA
2 stops10h 45m
American Airlines
Deal found 3/29![American Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Sat 5/24:15 pm
YOW
- SNA
1 stop27h 45m
WestJet
Deal found 3/28![WestJet logo]()
$426
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:12 pm
SNA
- YUL
1 stop6h 56m
Delta
Tue 4/2112:42 pm
YUL
- SNA
1 stop10h 05m
Delta
Deal found 3/26![Delta logo]()
$433
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 31, 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 31, 2026.
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YKF
1 stop23h 00m
Multiple Airlines
Sun 5/38:40 pm
YKF
- SNA
2 stops28h 28m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:12 pm
SNA
- YYZ
1 stop6h 44m
Delta
Thu 4/301:30 pm
YYZ
- SNA
1 stop11h 44m
Delta
Deal found 3/26![Delta logo]()
$432
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/152:47 pm
SNA
- YYZ
1 stop17h 06m
American Airlines
Wed 4/226:45 am
YYZ
- SNA
1 stop17h 05m
American Airlines
Deal found 3/30![American Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:35 pm
SNA
- YUL
1 stop17h 05m
United Airlines
Sat 5/93:25 pm
YUL
- SNA
1 stop9h 47m
United Airlines
Deal found 3/27![United Airlines logo]()
$450
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 9/205:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Sun 10/186:45 am
YUL
- SNA
2 stops13h 15m
WestJet
Deal found 3/30![WestJet logo]()
$465
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops20h 17m
Air Canada
Deal found 3/27![Air Canada logo]()
$609
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:12 pm
SNA
- YYZ
1 stop6h 44m
Delta
Wed 4/2212:22 pm
YYZ
- SNA
1 stop11h 35m
Delta
Deal found 3/27![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
SNA
- YYZ
2 stops10h 44m
United Airlines
Wed 5/610:45 am
YYZ
- SNA
1 stop14h 12m
United Airlines
Deal found 3/27![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:12 pm
SNA
- YUL
1 stop6h 56m
Delta
Tue 4/2112:42 pm
YUL
- SNA
1 stop10h 05m
Delta
Deal found 3/26![Delta logo]()
$433
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YOW
2 stops39h 40m
Multiple Airlines
Sat 5/26:55 am
YOW
- SNA
3 stops17h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 3/28![United Airlines logo]()
$458
This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:15 pm
SNA
- YHM
1 stop24h 01m
WestJet
Wed 4/226:10 pm
YHM
- SNA
1 stop22h 14m
WestJet
Deal found 3/28![WestJet logo]()
$533
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
SNA
- YUL
1 stop7h 55m
Delta
Wed 9/912:45 pm
YUL
- SNA
1 stop12h 29m
Delta
Deal found 3/29![Delta logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:30 am
SNA
- YYZ
2 stops24h 57m
Multiple Airlines
Thu 5/289:30 am
YYZ
- SNA
1 stop9h 05m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 am
SNA
- YUL
1 stop7h 45m
United Airlines
Wed 9/911:23 am
YUL
- SNA
2 stops13h 27m
United Airlines
Deal found 3/29![United Airlines logo]()
$460
This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Sat 7/186:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 3/28![WestJet logo]()
$540
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:25 pm
SNA
- YUL
1 stop8h 32m
Delta
Tue 5/196:00 am
YUL
- SNA
1 stop7h 43m
Delta
Deal found 3/28![Delta logo]()
$450
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:40 pm
SNA
- YYZ
1 stop6h 19m
United Airlines
Mon 4/276:30 am
YYZ
- SNA
1 stop10h 38m
United Airlines
Deal found 3/28![United Airlines logo]()
$472
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 8/205:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Wed 8/268:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 3/30![WestJet logo]()
$552
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 9/26:50 am
SNA
- YOW
2 stops14h 04m
United Airlines
Fri 9/116:25 am
YOW
- SNA
1 stop15h 16m
United Airlines
Deal found 3/30![United Airlines logo]()
$477
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:55 pm
SNA
- YTZ
2 stops28h 37m
Air Canada
Mon 6/17:20 pm
YTZ
- SNA
2 stops21h 25m
Air Canada
Deal found 3/26![Air Canada logo]()
$704
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/245:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Wed 5/278:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 3/31![WestJet logo]()
$556
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:20 am
SNA
- YYZ
2 stops11h 12m
United Airlines
Wed 5/207:00 am
YYZ
- SNA
2 stops10h 22m
United Airlines
Deal found 3/28![United Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:45 am
SNA
- YYZ
1 stop11h 14m
Delta
Sun 5/31:30 pm
YYZ
- SNA
1 stop11h 44m
Delta
Deal found 3/29![Delta logo]()
$536
This Air Canada deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 3/28![Air Canada logo]()
$777
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/172:35 pm
SNA
- YYZ
1 stop6h 24m
United Airlines
Sun 5/2410:45 am
YYZ
- SNA
1 stop7h 11m
United Airlines
Deal found 3/27![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am
SNA
- YYZ
1 stop9h 52m
United Airlines
Sat 9/263:53 pm
YYZ
- SNA
1 stop9h 00m
United Airlines
Deal found 3/27![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:27 pm
SNA
- YOW
2 stops11h 44m
United Airlines
Sun 5/246:25 am
YOW
- SNA
1 stop8h 06m
United Airlines
Deal found 3/27![United Airlines logo]()
$517
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
Sun 6/215:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Mon 6/298:40 pm
YKF
- SNA
2 stops28h 50m
WestJet
Deal found 3/30![WestJet logo]()
$781
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:05 pm
SNA
- YYZ
2 stops21h 09m
United Airlines
Fri 7/316:10 am
YYZ
- SNA
1 stop18h 35m
United Airlines
Deal found 3/28![United Airlines logo]()
$536
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated March 31, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:23 pm
SNA
- YYZ
3 stops29h 15m
Multiple Airlines
Wed 4/229:40 am
YYZ
- SNA
3 stops15h 05m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:12 pm
SNA
- YYZ
1 stop6h 44m
Delta
Wed 4/2212:22 pm
YYZ
- SNA
1 stop11h 35m
Delta
Deal found 3/27![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:12 pm
SNA
- YUL
1 stop6h 56m
Delta
Tue 4/2112:42 pm
YUL
- SNA
1 stop10h 05m
Delta
Deal found 3/26![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:51 pm
SNA
- YUL
1 stop16h 53m
American Airlines
Sat 4/257:45 am
YUL
- SNA
2 stops10h 45m
American Airlines
Deal found 3/29![American Airlines logo]()
$425
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:56 pm
SNA
- YYZ
2 stops31h 17m
Multiple Airlines
Thu 4/309:00 am
YYZ
- SNA
1 stop11h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:56 pm
SNA
- YYZ
1 stop21h 04m
Multiple Airlines
Sun 5/39:00 am
YYZ
- SNA
2 stops33h 01m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$402
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YOW
1 stop8h 45m
Multiple Airlines
Sat 5/26:55 am
YOW
- SNA
3 stops17h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$410
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YKF
1 stop23h 00m
Multiple Airlines
Sun 5/38:40 pm
YKF
- SNA
2 stops28h 28m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$411
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YYZ
1 stop15h 05m
WestJet
Sun 5/39:00 am
YYZ
- SNA
1 stop11h 00m
WestJet
Deal found 3/27![WestJet logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Sat 5/24:15 pm
YOW
- SNA
1 stop27h 45m
WestJet
Deal found 3/28![WestJet logo]()
$426
This Trip.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:45 am
SNA
- YYZ
1 stop10h 15m
Multiple Airlines
Wed 5/66:15 am
YYZ
- SNA
3 stops31h 04m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$323
This Trip.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
SNA
- YYZ
2 stops20h 00m
Multiple Airlines
Thu 5/710:00 am
YYZ
- SNA
1 stop10h 00m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$335
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 31, 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 31, 2026.
This Trip.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:14 pm
SNA
- YYZ
3 stops30h 31m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:30 am
SNA
- YYZ
1 stop9h 39m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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
- YYZ
2 stops34h 45m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:56 pm
SNA
- YYZ
2 stops24h 39m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$167
This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo 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
Deal found 3/28![WestJet logo]()
$171
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 6/145:50 pm
SNA
- YYZ
1 stop10h 05m
WestJet
Deal found 3/30![WestJet logo]()
$173
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 3/27![WestJet logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:45 am
SNA
- YYZ
3 stops20h 13m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/223:23 pm
SNA
- YYZ
2 stops28h 48m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:20 pm
SNA
- YYZ
1 stop9h 59m
Delta
Deal found 3/29![Delta logo]()
$187
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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
- YUL
1 stop26h 55m
WestJet
Deal found 3/30![WestJet logo]()
$188
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:17 am
SNA
- YYZ
1 stop11h 38m
American Airlines
Deal found 3/29![American Airlines logo]()
$188
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (Trip.com) |
One-way from | $135 (Trip.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 31, 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 - YKF
SNAYKF
Santa Ana J. Wayne/Orange Cnty
Sun 4/26
5:50 pm-7:50 pm
1 stop23h 00m
Toronto Region of Waterloo Intl
Sun 5/3
8:40 pm-10:08 pm
2 stops28h 28m
$411
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Thu 4/23
1:12 pm-10:56 pm
1 stop6h 44m
Toronto Pearson Intl
Thu 4/30
1:30 pm-10:14 pm
1 stop11h 44m
$432
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Thu 4/16
1:12 pm-10:56 pm
1 stop6h 44m
Toronto Pearson Intl
Wed 4/22
12:22 pm-8:57 pm
1 stop11h 35m
$432
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Thu 4/16
1:12 pm-11:08 pm
1 stop6h 56m
Montreal Pierre Elliott Trudeau Intl
Tue 4/21
12:42 pm-7:47 pm
1 stop10h 05m
$433
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 4/15
2:47 pm-10:53 am
1 stop17h 06m
Toronto Pearson Intl
Wed 4/22
6:45 am-8:50 pm
1 stop17h 05m
$446
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
3:25 pm-10:12 pm
1 stop9h 47m
$450
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 9/1
12:15 pm-11:10 pm
1 stop7h 55m
Montreal Pierre Elliott Trudeau Intl
Wed 9/9
12:45 pm-10:14 pm
1 stop12h 29m
$450
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 5/12
12:25 pm-11:57 pm
1 stop8h 32m
Montreal Pierre Elliott Trudeau Intl
Tue 5/19
6:00 am-10:43 am
1 stop7h 43m
$450
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
7:00 am-8:44 pm
2 stops10h 44m
Toronto Pearson Intl
Wed 5/6
10:45 am-9:57 pm
1 stop14h 12m
$451
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
$458
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-YKF
SNA-YUL
SNA-YTZ
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-YKF
SNA-YUL
What is the cheapest month to book a flight from Santa Ana, California to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Region of Ontario (average of $78). Flying from Santa Ana, California 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.
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 March 31, 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
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
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 31, 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$635 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$369 | Average$502 | FlexibilityNo cancel fee | On-time71% |