$125+ Cheap flights from Santa Ana (SNA) to Ontario
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
May 11 — May 181
Round-trip
1 adult, Economy
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Cheapest flights from Santa Ana to OntarioExplore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/18:10 pm
SNA
- YYZ
2 stops25h 55m
Multiple Airlines
Mon 6/89:45 am
YYZ
- SNA
1 stop8h 53m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/144:33 pm
SNA
- YYZ
2 stops29h 32m
Multiple Airlines
Fri 6/198:30 pm
YYZ
- SNA
1 stop19h 04m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:45 am
SNA
- YYZ
2 stops14h 20m
Multiple Airlines
Fri 6/198:30 pm
YYZ
- SNA
1 stop19h 04m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:10 pm
SNA
- YYZ
1 stop20h 59m
Multiple Airlines
Mon 6/110:50 am
YYZ
- SNA
2 stops14h 18m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/157:45 am
SNA
- YYZ
1 stop9h 15m
Multiple Airlines
Sun 6/218:30 pm
YYZ
- SNA
1 stop19h 04m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 6/1211:14 am
SNA
- YYZ
2 stops16h 41m
Multiple Airlines
Mon 6/157:00 am
YYZ
- SNA
1 stop8h 34m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/144:33 pm
SNA
- YYZ
1 stop24h 27m
Multiple Airlines
Thu 6/189:30 am
YYZ
- SNA
2 stops15h 50m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$343
This Mytrip deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:45 am
SNA
- YYZ
1 stop9h 15m
Multiple Airlines
Tue 5/510:30 pm
YYZ
- SNA
2 stops20h 08m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$361
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:45 am
SNA
- YYZ
2 stops14h 41m
Multiple Airlines
Sun 4/261:30 pm
YYZ
- SNA
2 stops21h 35m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$362
This Trip.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/57:45 am
SNA
- YOW
2 stops18h 50m
Multiple Airlines
Tue 5/126:55 am
YOW
- SNA
3 stops17h 10m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$385
This Mytrip deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
SNA
- YOW
2 stops18h 50m
Multiple Airlines
Wed 6/37:20 am
YOW
- SNA
3 stops16h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$427
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:45 am
SNA
- YUL
3 stops20h 20m
Multiple Airlines
Mon 6/86:45 am
YUL
- SNA
2 stops18h 23m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$436
Best flights from Santa Ana to OntarioDiscover carefully curated flight deals from Santa Ana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Santa Ana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/22:35 pm
SNA
- YUL
1 stop17h 05m
United Airlines
Wed 5/611:23 am
YUL
- SNA
1 stop9h 08m
United Airlines
Deal found 4/7![United Airlines logo]()
$490
This oojo deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
- YKF
1 stop23h 00m
WestJet
Wed 6/38:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 4/7![WestJet logo]()
$493
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:05 pm
SNA
- YUL
2 stops15h 30m
Delta
Thu 5/1412:40 pm
YUL
- SNA
1 stop12h 49m
Delta
Deal found 4/9![Delta logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:15 pm
SNA
- YYZ
2 stops24h 30m
Alaska Airlines
Sat 9/264:55 pm
YYZ
- SNA
2 stops21h 07m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$614
This Air Canada deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 4/3011:00 am
SNA
- YQT
2 stops20h 35m
Air Canada
Mon 5/45:10 am
YQT
- SNA
2 stops19h 47m
Air Canada
Deal found 4/7![Air Canada logo]()
$651
This Mytrip deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 4/273:23 pm
SNA
- YTZ
3 stops18h 57m
Multiple Airlines
Fri 5/298:25 am
YTZ
- SNA
3 stops34h 13m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/246:26 pm
SNA
- YUL
2 stops17h 14m
United Airlines
Fri 6/511:23 am
YUL
- SNA
1 stop8h 55m
United Airlines
Deal found 4/6![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 7/2712:15 pm
SNA
- YUL
1 stop8h 40m
Delta
Thu 7/3012:44 pm
YUL
- SNA
1 stop12h 41m
Delta
Deal found 4/9![Delta logo]()
$536
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/57:45 pm
SNA
- YOW
2 stops15h 37m
United Airlines
Tue 5/125:25 pm
YOW
- SNA
1 stop8h 10m
United Airlines
Deal found 4/7![United Airlines logo]()
$500
This oojo deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 7/195:50 pm
SNA
- YHM
1 stop20h 25m
WestJet
Sat 7/256:10 pm
YHM
- SNA
1 stop25h 50m
WestJet
Deal found 4/7![WestJet logo]()
$584
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:20 pm
SNA
- YYZ
1 stop9h 59m
Delta
Tue 5/51:30 pm
YYZ
- SNA
1 stop9h 17m
Delta
Deal found 4/10![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/242:47 pm
SNA
- YOW
2 stops16h 16m
United Airlines
Fri 6/55:20 pm
YOW
- SNA
1 stop8h 07m
United Airlines
Deal found 4/6![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/46:45 am
SNA
- YYZ
1 stop12h 10m
Delta
Mon 7/271:38 pm
YYZ
- SNA
1 stop11h 47m
Delta
Deal found 4/9![Delta logo]()
$548
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/26:45 am
SNA
- YYZ
1 stop11h 47m
United Airlines
Sat 6/610:45 am
YYZ
- SNA
1 stop9h 33m
United Airlines
Deal found 4/9![United Airlines logo]()
$503
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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
- YTZ
1 stop6h 56m
Air Canada
Fri 6/512:15 pm
YTZ
- SNA
1 stop9h 37m
Air Canada
Deal found 4/6![Air Canada logo]()
$713
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 9/112:20 pm
SNA
- YUL
1 stop8h 36m
Delta
Thu 9/2412:45 pm
YUL
- SNA
1 stop12h 29m
Delta
Deal found 4/11![Delta logo]()
$551
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/234:00 pm
SNA
- YOW
2 stops15h 03m
United Airlines
Wed 6/36:00 am
YOW
- SNA
2 stops10h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/197:00 am
SNA
- YUL
2 stops13h 41m
Delta
Thu 6/412:40 pm
YUL
- SNA
1 stop12h 49m
Delta
Deal found 4/6![Delta logo]()
$552
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/194:15 pm
SNA
- YOW
2 stops14h 48m
United Airlines
Thu 6/45:20 pm
YOW
- SNA
2 stops18h 47m
United Airlines
Deal found 4/6![United Airlines logo]()
$505
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:14 pm
SNA
- YQT
2 stops23h 31m
Air Canada
Mon 6/15:10 am
YQT
- SNA
2 stops19h 51m
Air Canada
Deal found 4/6![Air Canada logo]()
$745
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:45 am
SNA
- YHM
3 stops30h 30m
Multiple Airlines
Fri 5/156:10 pm
YHM
- SNA
2 stops30h 58m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$837
This Justfly.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:50 pm
SNA
- YKF
1 stop23h 00m
WestJet
Sat 6/278:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 4/10![WestJet logo]()
$776
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/197:00 am
SNA
- YUL
2 stops13h 41m
Delta
Sun 5/3112:40 pm
YUL
- SNA
1 stop12h 49m
Delta
Deal found 4/7![Delta logo]()
$555
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 8/310:20 am
SNA
- YYZ
1 stop8h 12m
United Airlines
Sat 8/153:53 pm
YYZ
- SNA
1 stop9h 00m
United Airlines
Deal found 4/8![United Airlines logo]()
$511
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:23 pm
SNA
- YHM
2 stops22h 52m
Multiple Airlines
Wed 5/66:10 pm
YHM
- SNA
3 stops30h 58m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$867
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/176:45 am
SNA
- YUL
2 stops13h 43m
Delta
Sun 6/2112:48 pm
YUL
- SNA
1 stop12h 40m
Delta
Deal found 4/8![Delta logo]()
$555
This FlightHub deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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.
Mon 6/15:05 pm
SNA
- YKF
2 stops23h 45m
WestJet
Sat 6/138:40 pm
YKF
- SNA
1 stop23h 20m
WestJet
Deal found 4/10![WestJet logo]()
$818
This Air Canada deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 6/256:45 am
SNA
- YTZ
1 stop6h 56m
Air Canada
Sun 6/2812:15 pm
YTZ
- SNA
1 stop9h 37m
Air Canada
Deal found 4/11![Air Canada logo]()
$826
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 9/147:00 pm
SNA
- YOW
2 stops11h 11m
United Airlines
Fri 9/186:25 am
YOW
- SNA
1 stop15h 16m
United Airlines
Deal found 4/7![United Airlines logo]()
$523
This Mytrip deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:50 pm
SNA
- YHM
2 stops18h 18m
Multiple Airlines
Sun 7/56:15 am
YHM
- SNA
2 stops13h 45m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$885
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated April 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/223:23 pm
SNA
- YUL
3 stops30h 07m
Multiple Airlines
Mon 4/277:00 am
YUL
- SNA
3 stops17h 45m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$457
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/236:45 am
SNA
- YYZ
2 stops13h 26m
Multiple Airlines
Wed 4/291:00 pm
YYZ
- SNA
2 stops22h 05m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$373
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:45 am
SNA
- YYZ
2 stops14h 41m
Multiple Airlines
Sun 4/261:30 pm
YYZ
- SNA
2 stops21h 35m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
2 stops14h 41m
Multiple Airlines
Sat 5/28:00 pm
YYZ
- SNA
1 stop24h 00m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$408
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:45 am
SNA
- YYZ
2 stops15h 20m
Multiple Airlines
Sun 5/108:00 am
YYZ
- SNA
3 stops17h 08m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$409
This Mytrip deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:45 am
SNA
- YYZ
1 stop9h 15m
Multiple Airlines
Tue 5/510:30 pm
YYZ
- SNA
2 stops20h 08m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$361
This Trip.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/57:45 am
SNA
- YOW
2 stops18h 50m
Multiple Airlines
Tue 5/126:55 am
YOW
- SNA
3 stops17h 10m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$385
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:45 am
SNA
- YOW
2 stops25h 45m
Multiple Airlines
Fri 5/154:15 pm
YOW
- SNA
2 stops26h 23m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$463
This Trip.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/105:50 pm
SNA
- YUL
1 stop26h 55m
WestJet
Wed 5/138:00 pm
YUL
- SNA
1 stop24h 00m
WestJet
Deal found 4/8![WestJet logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/154:33 pm
SNA
- YYZ
2 stops28h 37m
Multiple Airlines
Thu 5/2110:00 am
YYZ
- SNA
1 stop10h 00m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:10 pm
SNA
- YYZ
1 stop20h 59m
Multiple Airlines
Mon 6/110:50 am
YYZ
- SNA
2 stops14h 18m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$314
This Mytrip deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
SNA
- YOW
2 stops18h 50m
Multiple Airlines
Wed 6/37:20 am
YOW
- SNA
3 stops16h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$427
One-way flights from Santa Ana to OntarioSearch for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Trip.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/54:33 pm
SNA
- YYZ
3 stops33h 37m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/283:23 pm
SNA
- YYZ
3 stops34h 47m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$131
This Trip.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/277:56 pm
SNA
- YYZ
1 stop21h 04m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:11 am
SNA
- YYZ
1 stop29h 49m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/306:45 am
SNA
- YYZ
2 stops14h 14m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/124:33 pm
SNA
- YYZ
3 stops28h 26m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/296:45 am
SNA
- YYZ
3 stops19h 25m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$143
This Trip.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 5/78:14 pm
SNA
- YYZ
2 stops30h 31m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/286:45 am
SNA
- YUL
2 stops14h 40m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 6/158:10 pm
SNA
- YOW
2 stops30h 25m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$185
This Mytrip deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:45 am
SNA
- YOW
3 stops18h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$186
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 7/195:50 pm
SNA
- YOW
1 stop8h 45m
WestJet
Deal found 4/6![WestJet 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 April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (Kiwi.com) |
One-way from | $125 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $389 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 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 AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Sat 5/2
2:35 pm-10:40 am
1 stop17h 05m
Montreal Pierre Elliott Trudeau Intl
Wed 5/6
11:23 am-5:31 pm
1 stop9h 08m
$490
Santa AnaToronto
SNA - YKF
SNAYKF
Santa Ana J. Wayne/Orange Cnty
Sun 5/24
5:50 pm-7:50 pm
1 stop23h 00m
Toronto Region of Waterloo Intl
Wed 6/3
8:40 pm-5:00 pm
1 stop23h 20m
$493
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Mon 5/11
5:05 pm-11:35 am
2 stops15h 30m
Montreal Pierre Elliott Trudeau Intl
Thu 5/14
12:40 pm-10:29 pm
1 stop12h 49m
$500
Santa AnaMontreal
SNA - YUL
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Sun 5/24
6:26 pm-2:40 pm
2 stops17h 14m
Montreal Pierre Elliott Trudeau Intl
Fri 6/5
11:23 am-5:18 pm
1 stop8h 55m
$500
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
7:45 pm-2:22 pm
2 stops15h 37m
Ottawa
Tue 5/12
5:25 pm-10:35 pm
1 stop8h 10m
$500
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Sun 5/24
2:47 pm-10:03 am
2 stops16h 16m
Ottawa
Fri 6/5
5:20 pm-10:27 pm
1 stop8h 07m
$500
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Tue 6/2
6:45 am-9:32 pm
1 stop11h 47m
Toronto Pearson Intl
Sat 6/6
10:45 am-5:18 pm
1 stop9h 33m
$503
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Sat 5/23
4:00 pm-10:03 am
2 stops15h 03m
Ottawa
Wed 6/3
6:00 am-1:45 pm
2 stops10h 45m
$505
Santa AnaOttawa
SNA - YOW
SNAYOW
Santa Ana J. Wayne/Orange Cnty
Tue 5/19
4:15 pm-10:03 am
2 stops14h 48m
Ottawa
Thu 6/4
5:20 pm-9:07 am
2 stops18h 47m
$505
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Mon 8/3
10:20 am-9:32 pm
1 stop8h 12m
Toronto Pearson Intl
Sat 8/15
3:53 pm-9:53 pm
1 stop9h 00m
$511
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-YUL
SNA-YKF
SNA-YYZ
SNA-YQT
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-YUL
SNA-YKF
SNA-YYZ
SNA-YQT
What is the cheapest month to book a flight from Santa Ana to Region of Ontario?
Currently, July is the cheapest month in which you can book a flight from Santa Ana to Region of Ontario (average of $91). 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.
How much does it cost to fly round-trip from Santa Ana to Region of Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 11, 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.
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Ana to Ontario
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Complete your trip
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Find flights from Santa Ana to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santa Ana and Ontario flights
Browse other Santa Ana and Ontario flight options. Last updated on April 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Santa Ana to Ontario flights
Consider these flights traveling from Santa Ana to Ontario.
Top 4 airlines flying from Santa Ana to Ontario
Discover the top 4 airlines that operate flights from Santa Ana to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$635 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$369 | Average$502 | FlexibilityNo cancel fee | On-time71% |