$134+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Aug 2 — Aug 91
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 July 3, 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 July 3, 2026.
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 10/211:38 am
SNA
- YYZ
1 stop9h 21m
Delta
Tue 10/612:46 pm
YYZ
- SNA
1 stop11h 01m
Delta
Deal found 6/29![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 9/297:05 am
SNA
- YYZ
1 stop6h 39m
Delta
Tue 10/612:46 pm
YYZ
- SNA
1 stop11h 01m
Delta
Deal found 7/1![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/58:55 am
SNA
- YYZ
1 stop9h 37m
United Airlines
Sat 9/127:00 am
YYZ
- SNA
1 stop7h 33m
United Airlines
Deal found 7/1![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:11 pm
SNA
- YUL
1 stop17h 33m
American Airlines
Tue 9/227:29 am
YUL
- SNA
1 stop15h 38m
American Airlines
Deal found 6/28![American Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 9/297:05 am
SNA
- YYZ
1 stop6h 39m
Delta
Wed 10/77:55 am
YYZ
- SNA
2 stops15h 52m
Delta
Deal found 7/1![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/56:45 am
SNA
- YYZ
1 stop11h 47m
United Airlines
Sun 9/136:30 am
YYZ
- SNA
1 stop8h 36m
United Airlines
Deal found 7/1![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:55 pm
SNA
- YUL
2 stops15h 48m
American Airlines
Sat 8/223:45 pm
YUL
- SNA
1 stop22h 05m
American Airlines
Deal found 7/1![American Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 7/1. 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 9/26:45 am
SNA
- YYZ
1 stop12h 14m
Delta
Thu 9/1712:25 pm
YYZ
- SNA
1 stop10h 58m
Delta
Deal found 7/1![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/58:55 am
SNA
- YYZ
1 stop9h 37m
United Airlines
Mon 9/149:00 pm
YYZ
- SNA
2 stops15h 07m
United Airlines
Deal found 7/1![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:45 am
SNA
- YYZ
1 stop12h 14m
Delta
Tue 10/206:00 am
YYZ
- SNA
1 stop7h 28m
Delta
Deal found 6/30![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 8/189:07 am
SNA
- YYZ
1 stop10h 47m
American Airlines
Wed 8/266:46 am
YYZ
- SNA
1 stop9h 44m
American Airlines
Deal found 6/30![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/1. 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 9/167:00 am
SNA
- YYZ
2 stops13h 13m
Delta
Tue 9/221:34 pm
YYZ
- SNA
1 stop11h 30m
Delta
Deal found 7/1![Delta logo]()
$378
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 July 3, 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 July 3, 2026.
This Delta deal was found by Cheapflights users on 6/28. 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 9/3011:38 am
SNA
- YYZ
1 stop9h 21m
Delta
Sat 10/310:00 am
YYZ
- SNA
2 stops15h 29m
Delta
Deal found 6/28![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:55 am
SNA
- YYZ
1 stop9h 37m
United Airlines
Tue 9/2210:45 am
YYZ
- SNA
1 stop12h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$368
This Air Canada deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/166:45 am
SNA
- YTZ
1 stop6h 57m
Air Canada
Tue 9/2212:15 pm
YTZ
- SNA
1 stop9h 36m
Air Canada
Deal found 7/3![Air Canada logo]()
$467
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:02 pm
SNA
- YKF
2 stops36h 26m
WestJet
Sat 10/316:20 am
YKF
- SNA
1 stop10h 05m
WestJet
Deal found 6/29![WestJet logo]()
$700
This Delta deal was found by Cheapflights users on 6/28. 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 9/306:45 am
SNA
- YYZ
2 stops13h 54m
Delta
Tue 10/612:46 pm
YYZ
- SNA
1 stop11h 01m
Delta
Deal found 6/28![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:32 pm
SNA
- YYZ
2 stops21h 30m
United Airlines
Wed 9/2310:45 am
YYZ
- SNA
1 stop9h 44m
United Airlines
Deal found 7/2![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/29. 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.
Mon 9/287:05 am
SNA
- YYZ
2 stops13h 08m
Delta
Tue 10/65:49 pm
YYZ
- SNA
1 stop7h 16m
Delta
Deal found 6/29![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 am
SNA
- YYZ
1 stop7h 52m
United Airlines
Sat 9/266:10 am
YYZ
- SNA
2 stops17h 41m
United Airlines
Deal found 7/2![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/28. 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 9/306:45 am
SNA
- YYZ
2 stops13h 54m
Delta
Fri 10/210:00 am
YYZ
- SNA
2 stops15h 04m
Delta
Deal found 6/28![Delta logo]()
$371
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am
SNA
- YTZ
1 stop6h 57m
Air Canada
Sat 9/2612:15 pm
YTZ
- SNA
1 stop9h 26m
Air Canada
Deal found 7/2![Air Canada logo]()
$467
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/269:00 pm
SNA
- YOW
1 stop9h 11m
United Airlines
Tue 9/296:25 am
YOW
- SNA
1 stop15h 16m
United Airlines
Deal found 7/1![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:45 am
SNA
- YYZ
1 stop12h 16m
Delta
Tue 7/211:38 pm
YYZ
- SNA
1 stop11h 47m
Delta
Deal found 6/30![Delta logo]()
$377
This Air Canada deal was found by Cheapflights users on 6/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:45 am
SNA
- YTZ
1 stop6h 57m
Air Canada
Wed 9/3012:15 pm
YTZ
- SNA
1 stop9h 26m
Air Canada
Deal found 6/29![Air Canada logo]()
$467
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:32 pm
SNA
- YUL
1 stop10h 44m
United Airlines
Mon 9/214:55 pm
YUL
- SNA
2 stops19h 12m
United Airlines
Deal found 7/2![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 7/1. 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 9/166:10 pm
SNA
- YYZ
2 stops11h 43m
Delta
Tue 9/226:10 am
YYZ
- SNA
2 stops12h 58m
Delta
Deal found 7/1![Delta logo]()
$384
This Air Canada deal was found by Cheapflights users on 6/28. 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.
Sat 9/196:45 am
SNA
- YTZ
1 stop6h 57m
Air Canada
Wed 9/2312:15 pm
YTZ
- SNA
1 stop9h 36m
Air Canada
Deal found 6/28![Air Canada logo]()
$467
This Mytrip deal was found by Cheapflights users on 7/2. 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 7/305:50 pm
SNA
- YHM
2 stops25h 19m
Multiple Airlines
Thu 8/66:15 am
YHM
- SNA
3 stops13h 45m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/1910:33 am
SNA
- YUL
1 stop7h 53m
United Airlines
Wed 9/236:10 am
YUL
- SNA
2 stops10h 47m
United Airlines
Deal found 7/1![United Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 7/1. 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 9/195:00 pm
SNA
- YYZ
2 stops15h 25m
Delta
Sat 9/2612:08 pm
YYZ
- SNA
2 stops13h 21m
Delta
Deal found 7/1![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 7/2. 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 7/175:03 pm
SNA
- YUL
2 stops17h 38m
Delta
Wed 8/196:00 am
YUL
- SNA
2 stops15h 37m
Delta
Deal found 7/2![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 9/198:10 am
SNA
- YQT
2 stops11h 38m
United Airlines
Wed 9/235:05 am
YQT
- SNA
2 stops20h 12m
United Airlines
Deal found 6/30![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 7/1. 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 11/611:38 am
SNA
- YUL
1 stop9h 21m
Delta
Mon 11/912:45 pm
YUL
- SNA
1 stop12h 44m
Delta
Deal found 7/1![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 am
SNA
- YTZ
1 stop7h 36m
United Airlines
Wed 9/2312:15 pm
YTZ
- SNA
1 stop9h 36m
United Airlines
Deal found 7/2![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 10/16:45 am
SNA
- YUL
2 stops13h 42m
Delta
Thu 10/1512:44 pm
YUL
- SNA
1 stop12h 28m
Delta
Deal found 7/1![Delta logo]()
$405
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:58 pm
SNA
- YKF
2 stops23h 52m
WestJet
Mon 9/148:40 pm
YKF
- SNA
2 stops19h 31m
WestJet
Deal found 6/29![WestJet logo]()
$957
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 12/710:15 am
SNA
- YUL
2 stops10h 36m
Delta
Fri 12/1112:45 pm
YUL
- SNA
1 stop12h 44m
Delta
Deal found 7/2![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 6/28. 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 12/238:00 am
SNA
- YUL
2 stops12h 10m
Delta
Thu 1/712:45 pm
YUL
- SNA
1 stop12h 54m
Delta
Deal found 6/28![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 7/2. 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 7/165:03 pm
SNA
- YUL
2 stops15h 53m
Delta
Mon 8/247:00 am
YUL
- SNA
2 stops18h 00m
Delta
Deal found 7/2![Delta logo]()
$418
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:58 pm
SNA
- YKF
2 stops23h 52m
WestJet
Tue 9/228:40 pm
YKF
- SNA
2 stops28h 50m
WestJet
Deal found 7/2![WestJet logo]()
$1,099
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Thu 7/165:50 pm
SNA
- YHM
2 stops18h 18m
Multiple Airlines
Wed 7/226:35 pm
YHM
- SNA
2 stops25h 25m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,247
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated July 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 7/167:10 pm
SNA
- YYZ
2 stops13h 09m
Delta
Tue 7/211:38 pm
YYZ
- SNA
1 stop11h 47m
Delta
Deal found 7/1![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 7/2. 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 7/165:03 pm
SNA
- YUL
2 stops15h 53m
Delta
Wed 8/1912:44 pm
YUL
- SNA
1 stop12h 12m
Delta
Deal found 7/2![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 7/2. 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 7/167:10 pm
SNA
- YUL
2 stops13h 46m
Delta
Tue 8/2512:44 pm
YUL
- SNA
1 stop12h 12m
Delta
Deal found 7/2![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 7/2. 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 7/167:10 pm
SNA
- YUL
2 stops13h 46m
Delta
Thu 8/209:30 am
YUL
- SNA
2 stops15h 26m
Delta
Deal found 7/2![Delta logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Tue 7/214:13 pm
SNA
- YYZ
1 stop11h 26m
Multiple Airlines
Tue 7/2810:50 am
YYZ
- SNA
2 stops31h 38m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:45 am
SNA
- YYZ
1 stop12h 16m
Delta
Sat 7/251:38 pm
YYZ
- SNA
1 stop11h 47m
Delta
Deal found 6/30![Delta logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Tue 8/44:13 pm
SNA
- YYZ
2 stops29h 52m
Multiple Airlines
Thu 8/139:30 am
YYZ
- SNA
1 stop7h 12m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/62:27 pm
SNA
- YYZ
2 stops27h 48m
Multiple Airlines
Thu 8/139:30 am
YYZ
- SNA
1 stop7h 12m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/62:27 pm
SNA
- YYZ
2 stops27h 48m
Multiple Airlines
Fri 8/148:35 pm
YYZ
- SNA
1 stop18h 56m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:55 pm
SNA
- YUL
2 stops15h 48m
American Airlines
Sat 8/223:45 pm
YUL
- SNA
1 stop22h 05m
American Airlines
Deal found 7/1![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 8/189:07 am
SNA
- YYZ
1 stop10h 47m
American Airlines
Wed 8/266:46 am
YYZ
- SNA
1 stop9h 44m
American Airlines
Deal found 6/30![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 8/316:45 am
SNA
- YYZ
1 stop12h 14m
Delta
Mon 9/1412:25 pm
YYZ
- SNA
1 stop10h 58m
Delta
Deal found 7/1![Delta logo]()
$416
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 July 3, 2026.
Search for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This oojo deal was found by Cheapflights users on 6/30. 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 10/185:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 6/30![WestJet logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:50 pm
SNA
- YYZ
1 stop8h 55m
WestJet
Deal found 6/29![WestJet logo]()
$135
This oojo deal was found by Cheapflights users on 6/30. 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 10/155:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 6/30![WestJet logo]()
$150
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 11/312:22 pm
SNA
- YUL
1 stop8h 05m
Delta
Deal found 7/3![Delta logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:11 pm
SNA
- YYZ
1 stop16h 48m
American Airlines
Deal found 7/1![American Airlines logo]()
$156
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 11/37:35 pm
SNA
- YUL
2 stops13h 40m
American Airlines
Deal found 6/30![American Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 7/1. 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 7/156:45 am
SNA
- YYZ
1 stop12h 16m
Delta
Deal found 7/1![Delta logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:50 pm
SNA
- YYZ
1 stop17h 25m
WestJet
Deal found 7/1![WestJet logo]()
$161
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:49 am
SNA
- YUL
2 stops22h 54m
American Airlines
Deal found 7/1![American Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:38 am
SNA
- YUL
1 stop9h 21m
Delta
Deal found 6/30![Delta logo]()
$164
This oojo deal was found by Cheapflights users on 6/30. 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 7/265:50 pm
SNA
- YUL
1 stop10h 15m
WestJet
Deal found 6/30![WestJet logo]()
$165
This Delta deal was found by Cheapflights users on 6/29. 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.
Mon 7/137:10 pm
SNA
- YYZ
2 stops13h 09m
Delta
Deal found 6/29![Delta logo]()
$165
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 July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Delta) |
One-way from | $134 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $480 |
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 July 3, 2026.
Use the filters below to find and compare flights from Santa Ana to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 9/30
11:38 am-11:59 pm
1 stop9h 21m
Toronto Pearson Intl
Sat 10/3
10:00 am-10:29 pm
2 stops15h 29m
$365
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 9/30
6:45 am-11:39 pm
2 stops13h 54m
Toronto Pearson Intl
Tue 10/6
12:46 pm-8:47 pm
1 stop11h 01m
$365
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Mon 9/28
7:05 am-11:13 pm
2 stops13h 08m
Toronto Pearson Intl
Tue 10/6
5:49 pm-10:05 pm
1 stop7h 16m
$365
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 9/16
8:55 am-9:32 pm
1 stop9h 37m
Toronto Pearson Intl
Tue 9/22
10:45 am-8:44 pm
1 stop12h 59m
$368
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 9/30
6:45 am-11:39 pm
2 stops13h 54m
Toronto Pearson Intl
Fri 10/2
10:00 am-10:04 pm
2 stops15h 04m
$371
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Sat 9/19
6:32 pm-7:02 pm
2 stops21h 30m
Toronto Pearson Intl
Wed 9/23
10:45 am-5:29 pm
1 stop9h 44m
$374
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Sat 9/19
8:10 am-7:02 pm
1 stop7h 52m
Toronto Pearson Intl
Sat 9/26
6:10 am-8:51 pm
2 stops17h 41m
$374
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 7/15
6:45 am-10:01 pm
1 stop12h 16m
Toronto Pearson Intl
Tue 7/21
1:38 pm-10:25 pm
1 stop11h 47m
$377
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Wed 9/16
6:10 pm-8:53 am
2 stops11h 43m
Toronto Pearson Intl
Tue 9/22
6:10 am-4:08 pm
2 stops12h 58m
$384
Santa AnaToronto
SNA - YYZ
SNAYYZ
Santa Ana J. Wayne/Orange Cnty
Sat 9/19
5:00 pm-11:25 am
2 stops15h 25m
Toronto Pearson Intl
Sat 9/26
12:08 pm-10:29 pm
2 stops13h 21m
$384
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-YYZ
SNA-YTZ
SNA-YKF
SNA-YOW
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-YYZ
SNA-YTZ
SNA-YKF
What is the cheapest month to book a flight from Santa Ana, California to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from Santa Ana, California to Region of Ontario (average of $99). Flying from Santa Ana, California to Region of Ontario in April is currently the most expensive (average of $463). 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 July 3, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Santa Ana to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Santa Ana to Ontario by cabin class
Find flights from Santa Ana to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santa Ana and Ontario flights
Browse other Santa Ana and Ontario flight options. Last updated on July 3, 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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$464 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$664 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$758 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$369 | Average$592 | FlexibilityNo cancel fee | On-time71% |