$112+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Apr 1 — Apr 81
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:23 pm
SNA
- YYZ
1 stop12h 20m
Multiple Airlines
Sun 4/267:55 pm
YYZ
- SNA
1 stop15h 10m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Thu 4/27:30 am
SNA
- YYZ
1 stop20h 40m
Multiple Airlines
Tue 4/710:00 am
YYZ
- SNA
2 stops14h 13m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Thu 4/27:30 am
SNA
- YYZ
1 stop20h 40m
Multiple Airlines
Sun 4/57:55 pm
YYZ
- SNA
1 stop23h 25m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Thu 4/92:53 pm
SNA
- YYZ
2 stops12h 20m
Multiple Airlines
Sun 4/127:55 pm
YYZ
- SNA
1 stop26h 45m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Tue 4/142:53 pm
SNA
- YYZ
1 stop26h 02m
Multiple Airlines
Tue 4/2110:00 am
YYZ
- SNA
2 stops14h 45m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Sun 4/127:27 pm
SNA
- YYZ
2 stops32h 16m
Multiple Airlines
Sun 4/198:00 pm
YYZ
- SNA
1 stop24h 26m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$306
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Sun 6/216:55 am
YOW
- SNA
2 stops13h 05m
WestJet
Deal found 3/2![WestJet logo]()
$339
This oojo deal was found by Cheapflights users on 2/27. 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.
Sun 6/145:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Sat 6/208:00 pm
YUL
- SNA
1 stop24h 00m
WestJet
Deal found 2/27![WestJet logo]()
$360
This oojo deal was found by Cheapflights users on 2/27. 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.
Sun 5/245:50 pm
SNA
- YUL
1 stop26h 55m
WestJet
Sat 5/308:00 pm
YUL
- SNA
1 stop24h 00m
WestJet
Deal found 2/27![WestJet logo]()
$386
This oojo deal was found by Cheapflights users on 2/27. 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.
Sun 5/175:50 pm
SNA
- YUL
2 stops21h 30m
WestJet
Thu 5/216:45 am
YUL
- SNA
2 stops13h 15m
WestJet
Deal found 2/27![WestJet logo]()
$406
This American Airlines deal was found by Cheapflights users on 2/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:42 pm
SNA
- YUL
1 stop21h 02m
American Airlines
Wed 4/152:32 pm
YUL
- SNA
1 stop9h 42m
American Airlines
Deal found 2/27![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 2/27. 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.
Sat 5/912:20 pm
SNA
- YUL
1 stop8h 37m
Delta
Fri 5/1512:40 pm
YUL
- SNA
1 stop12h 52m
Delta
Deal found 2/27![Delta logo]()
$412
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:30 am
SNA
- YYZ
1 stop20h 13m
Multiple Airlines
Sun 4/58:00 pm
YYZ
- SNA
1 stop23h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/152:40 pm
SNA
- YYZ
1 stop6h 19m
United Airlines
Wed 4/226:30 am
YYZ
- SNA
1 stop8h 48m
United Airlines
Deal found 2/28![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 2/27. 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.
Mon 4/139:20 pm
SNA
- YYZ
1 stop9h 59m
Delta
Mon 4/271:30 pm
YYZ
- SNA
1 stop11h 44m
Delta
Deal found 2/27![Delta logo]()
$402
This Air Canada deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:15 pm
SNA
- YOW
1 stop13h 30m
Air Canada
Fri 6/195:00 am
YOW
- SNA
1 stop10h 23m
Air Canada
Deal found 3/1![Air Canada logo]()
$453
This oojo deal was found by Cheapflights users on 2/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Wed 8/126:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 2/26![WestJet logo]()
$631
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:12 pm
SNA
- YYZ
1 stop6h 44m
Delta
Thu 4/2312:22 pm
YYZ
- SNA
1 stop11h 35m
Delta
Deal found 3/2![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:45 am
SNA
- YUL
1 stop13h 11m
Delta
Sun 8/307:00 am
YUL
- SNA
1 stop8h 58m
Delta
Deal found 3/1![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Wed 8/197:00 pm
SNA
- YOW
2 stops11h 56m
United Airlines
Wed 8/262:48 pm
YOW
- SNA
1 stop8h 28m
United Airlines
Deal found 2/27![United Airlines logo]()
$470
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:15 pm
SNA
- YYZ
2 stops12h 43m
Multiple Airlines
Thu 4/237:45 am
YYZ
- SNA
3 stops27h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 2/26. 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.
Sat 5/912:20 pm
SNA
- YUL
1 stop8h 37m
Delta
Sat 5/169:30 am
YUL
- SNA
2 stops14h 47m
Delta
Deal found 2/26![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:45 am
SNA
- YYZ
2 stops14h 01m
United Airlines
Thu 3/266:10 am
YYZ
- SNA
1 stop11h 01m
United Airlines
Deal found 3/1![United Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:45 am
SNA
- YUL
1 stop13h 11m
Delta
Sun 8/306:00 am
YUL
- SNA
2 stops9h 58m
Delta
Deal found 3/1![Delta logo]()
$421
This Air Canada deal was found by Cheapflights users on 2/26. 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.
Wed 4/112:25 pm
SNA
- YQT
2 stops18h 40m
Air Canada
Sun 4/57:30 pm
YQT
- SNA
2 stops18h 45m
Air Canada
Deal found 2/26![Air Canada logo]()
$574
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Fri 7/314:00 pm
SNA
- YOW
2 stops18h 59m
United Airlines
Mon 8/35:20 pm
YOW
- SNA
2 stops18h 45m
United Airlines
Deal found 2/28![United Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:49 pm
SNA
- YYZ
2 stops14h 30m
Delta
Mon 5/112:20 pm
YYZ
- SNA
2 stops11h 11m
Delta
Deal found 3/2![Delta logo]()
$424
This Mytrip deal was found by Cheapflights users on 2/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:45 am
SNA
- YOW
3 stops26h 50m
Multiple Airlines
Thu 4/25:40 am
YOW
- SNA
3 stops18h 33m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:14 pm
SNA
- YYZ
1 stop9h 22m
United Airlines
Sat 3/146:10 am
YYZ
- SNA
1 stop11h 01m
United Airlines
Deal found 2/26![United Airlines logo]()
$510
This Air Canada deal was found by Cheapflights users on 2/26. 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.
Sat 7/181:15 pm
SNA
- YOW
1 stop13h 24m
Air Canada
Sat 8/15:00 am
YOW
- SNA
1 stop10h 23m
Air Canada
Deal found 2/26![Air Canada logo]()
$637
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:45 am
SNA
- YUL
1 stop13h 11m
Delta
Mon 8/177:00 am
YUL
- SNA
2 stops14h 13m
Delta
Deal found 3/1![Delta logo]()
$437
This oojo deal was found by Cheapflights users on 2/27. 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.
Sun 4/122:15 pm
SNA
- YKF
1 stop12h 14m
WestJet
Thu 4/166:20 am
YKF
- SNA
1 stop10h 04m
WestJet
Deal found 2/27![WestJet logo]()
$705
This Mytrip deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:45 am
SNA
- YTZ
3 stops24h 50m
Multiple Airlines
Mon 3/303:00 pm
YTZ
- SNA
3 stops21h 53m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Mon 3/166:45 am
SNA
- YOW
1 stop11h 33m
United Airlines
Wed 3/255:11 pm
YOW
- SNA
1 stop8h 15m
United Airlines
Deal found 2/28![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 2/28. 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.
Wed 6/37:00 am
SNA
- YUL
2 stops13h 57m
Delta
Thu 6/259:28 am
YUL
- SNA
2 stops16h 00m
Delta
Deal found 2/28![Delta logo]()
$475
This FlightHub deal was found by Cheapflights users on 2/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:15 pm
SNA
- YKF
1 stop12h 14m
WestJet
Sat 4/256:20 am
YKF
- SNA
1 stop10h 04m
WestJet
Deal found 2/27![WestJet logo]()
$795
This Air Canada deal was found by Cheapflights users on 2/28. 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 35m
Air Canada
Deal found 2/28![Air Canada logo]()
$759
This Delta deal was found by Cheapflights users on 2/26. 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.
Fri 7/317:45 am
SNA
- YUL
1 stop13h 11m
Delta
Thu 8/612:45 pm
YUL
- SNA
1 stop12h 39m
Delta
Deal found 2/26![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:22 pm
SNA
- YOW
1 stop17h 04m
United Airlines
Thu 4/26:25 am
YOW
- SNA
1 stop19h 10m
United Airlines
Deal found 2/26![United Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:45 am
SNA
- YUL
2 stops13h 28m
Delta
Tue 4/76:00 am
YUL
- SNA
2 stops15h 10m
Delta
Deal found 3/1![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 2/27. 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.
Sun 6/215:50 pm
SNA
- YUL
1 stop10h 15m
Delta
Sun 6/287:15 am
YUL
- SNA
1 stop12h 45m
Delta
Deal found 2/27![Delta logo]()
$551
This Air Canada deal was found by Cheapflights users on 2/26. 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.
Wed 7/16:45 am
SNA
- YTZ
1 stop6h 56m
Air Canada
Sun 7/512:15 pm
YTZ
- SNA
1 stop9h 35m
Air Canada
Deal found 2/26![Air Canada logo]()
$1,076
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated March 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/26. 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.
Tue 3/1012:34 pm
SNA
- YUL
1 stop7h 39m
Delta
Tue 3/176:00 am
YUL
- SNA
2 stops13h 09m
Delta
Deal found 2/26![Delta logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/152:53 pm
SNA
- YYZ
2 stops18h 35m
Multiple Airlines
Fri 3/208:00 pm
YYZ
- SNA
1 stop16h 53m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Mon 3/166:34 pm
SNA
- YOW
2 stops19h 38m
United Airlines
Wed 3/255:11 pm
YOW
- SNA
1 stop8h 15m
United Airlines
Deal found 2/28![United Airlines logo]()
$450
This Mytrip deal was found by Cheapflights users on 2/27. 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.
Tue 3/1710:48 am
SNA
- YYZ
2 stops28h 45m
Multiple Airlines
Mon 3/307:55 pm
YYZ
- SNA
1 stop16h 58m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/176:45 am
SNA
- YYZ
1 stop10h 00m
United Airlines
Mon 3/304:18 pm
YYZ
- SNA
1 stop8h 40m
United Airlines
Deal found 2/27![United Airlines logo]()
$402
This Air Canada deal was found by Cheapflights users on 2/28. 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 3/186:45 am
SNA
- YUL
1 stop11h 32m
Air Canada
Sat 3/217:00 am
YUL
- SNA
1 stop15h 54m
Air Canada
Deal found 2/28![Air Canada logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:45 am
SNA
- YYZ
1 stop20h 58m
Multiple Airlines
Sun 3/228:00 pm
YYZ
- SNA
1 stop19h 27m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:45 am
SNA
- YUL
2 stops13h 28m
Delta
Tue 4/76:00 am
YUL
- SNA
2 stops15h 10m
Delta
Deal found 3/1![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 2/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:48 pm
SNA
- YYZ
2 stops11h 01m
American Airlines
Thu 3/265:14 pm
YYZ
- SNA
1 stop18h 19m
American Airlines
Deal found 2/26![American Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:42 pm
SNA
- YYZ
1 stop23h 11m
Multiple Airlines
Mon 3/307:55 pm
YYZ
- SNA
1 stop16h 58m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:42 pm
SNA
- YYZ
1 stop23h 11m
Multiple Airlines
Sun 3/297:55 pm
YYZ
- SNA
1 stop16h 58m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:53 pm
SNA
- YYZ
1 stop7h 50m
Multiple Airlines
Sun 4/58:00 pm
YYZ
- SNA
1 stop16h 53m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$381
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Tue 3/247:30 am
SNA
- YYZ
3 stops37h 08m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Tue 3/312:53 pm
SNA
- YYZ
2 stops25h 43m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Wed 3/252:53 pm
SNA
- YYZ
2 stops12h 20m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$115
This Trip.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:48 am
SNA
- YYZ
1 stop16h 55m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$119
This Trip.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:53 pm
SNA
- YUL
2 stops32h 12m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Mon 4/137:25 am
SNA
- YUL
2 stops22h 55m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Tue 4/142:53 pm
SNA
- YUL
3 stops30h 45m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$136
This oojo deal was found by Cheapflights users on 2/27. 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.
Sun 6/145:50 pm
SNA
- YYZ
1 stop10h 05m
WestJet
Deal found 2/27![WestJet logo]()
$136
This oojo deal was found by Cheapflights users on 2/27. 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.
Sun 6/75:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 2/27![WestJet logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Mon 3/235:54 pm
SNA
- YYZ
3 stops46h 42m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$137
This oojo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 3/1![WestJet logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Mon 3/305:42 pm
SNA
- YYZ
3 stops46h 54m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$139
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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Kiwi.com) |
One-way from | $112 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $354 |
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 2, 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
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Thu 4/2
7:30 am-6:43 am
1 stop20h 13m
Toronto Pearson Intl
Sun 4/5
8:00 pm-4:20 pm
1 stop23h 20m
$287
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 4/15
2:40 pm-11:59 pm
1 stop6h 19m
Toronto Pearson Intl
Wed 4/22
6:30 am-12:18 pm
1 stop8h 48m
$402
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Mon 4/13
9:20 pm-10:19 am
1 stop9h 59m
Toronto Pearson Intl
Mon 4/27
1:30 pm-10:14 pm
1 stop11h 44m
$402
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
Thu 4/23
12:22 pm-8:57 pm
1 stop11h 35m
$402
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Fri 8/21
7:45 am-11:56 pm
1 stop13h 11m
Montreal Pierre Elliott Trudeau Intl
Sun 8/30
7:00 am-12:58 pm
1 stop8h 58m
$412
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Sat 5/9
12:20 pm-11:57 pm
1 stop8h 37m
Montreal Pierre Elliott Trudeau Intl
Sat 5/16
9:30 am-9:17 pm
2 stops14h 47m
$421
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Sat 8/22
7:45 am-11:56 pm
1 stop13h 11m
Montreal Pierre Elliott Trudeau Intl
Sun 8/30
6:00 am-12:58 pm
2 stops9h 58m
$421
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Fri 5/8
6:49 pm-12:19 pm
2 stops14h 30m
Toronto Pearson Intl
Mon 5/11
2:20 pm-10:31 pm
2 stops11h 11m
$424
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Wed 8/12
7:45 am-11:56 pm
1 stop13h 11m
Montreal Pierre Elliott Trudeau Intl
Mon 8/17
7:00 am-6:13 pm
2 stops14h 13m
$437
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Sat 6/6
1:15 pm-5:45 am
1 stop13h 30m
Ottawa
Fri 6/19
5:00 am-12:23 pm
1 stop10h 23m
$453
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-YUL
SNA-YKF
SNA-YHM
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-YUL
SNA-YKF
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 $76). 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 2, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Santa Ana to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
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 2, 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$647 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$340 | Average$467 | FlexibilityNo cancel fee | On-time71% |