$111+ Cheap flights to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on September 14, 2026.
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on September 14, 2026.
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:35 am -
Nonstop1h 30m
Sat 10/33:25 pm -
Nonstop1h 26m
Deal found 9/11![Air Canada logo]()
$211
This deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:40 am -
Nonstop1h 42m
Tue 10/273:55 pm -
Nonstop1h 40m
Deal found 9/12![Porter Airlines logo]()
$217
This deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:35 am -
Nonstop1h 30m
Sun 10/258:25 am -
Nonstop1h 31m
Deal found 9/10![Air Canada logo]()
$218
This deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:55 am -
Nonstop1h 40m
Sat 9/263:20 pm -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/299:40 am -
Nonstop1h 42m
Sun 11/16:20 pm -
Nonstop1h 40m
Deal found 9/10![Porter Airlines logo]()
$243
This Justfly.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/286:35 pm -
Nonstop1h 42m
Sun 11/16:20 pm -
Nonstop1h 40m
Deal found 9/10![Porter Airlines logo]()
$244
This deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:55 am -
Nonstop1h 35m
Mon 10/195:50 pm -
Nonstop1h 35m
Deal found 9/12![Porter Airlines logo]()
$246
This Gotogate deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
Nonstop1h 45m
Sun 11/112:30 pm -
1 stop4h 18m
Deal found 9/13![Air Canada logo]()
$247
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop4h 46m
Sun 11/16:20 pm -
Nonstop1h 40m
Deal found 9/10![Multiple Airlines logo]()
$248
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:55 am -
Nonstop1h 45m
Sun 11/18:30 am -
1 stop3h 53m
Deal found 9/10![Air Canada logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Tue 11/248:59 pm -
Nonstop1h 42m
Tue 12/16:20 pm -
Nonstop1h 40m
Deal found 9/10![Porter Airlines logo]()
$250
This Gotogate deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:30 pm -
Nonstop1h 30m
Sun 10/116:35 am -
Nonstop1h 26m
Deal found 9/13![Air Canada logo]()
$251
Best flights to OntarioDiscover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:55 am -
1 stop4h 05m
Sun 10/46:35 am -
Nonstop1h 26m
Deal found 9/9![Air Canada logo]()
$269
This Porter Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:40 am -
Nonstop1h 42m
Thu 11/57:00 am -
Nonstop1h 40m
Deal found 9/14![Porter Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/123:19 pm -
Nonstop1h 55m
Sat 11/146:04 pm -
Nonstop1h 59m
Deal found 9/12![Delta logo]()
$310
This United deal was found by Cheapflights users on 9/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:03 pm -
Nonstop1h 44m
Mon 10/194:35 pm -
Nonstop1h 42m
Deal found 9/10![Multiple Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:35 am -
Nonstop1h 44m
Tue 10/1310:45 am -
Nonstop1h 40m
Deal found 9/10![United Airlines logo]()
$317
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:55 am -
1 stop4h 05m
Wed 10/72:30 pm -
1 stop5h 10m
Deal found 9/9![Air Canada logo]()
$292
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:29 am -
Nonstop1h 50m
Sat 12/512:18 pm -
Nonstop1h 46m
Deal found 9/14![Delta logo]()
$310
This Porter Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:30 pm -
Nonstop1h 35m
Wed 12/912:15 pm -
1 stop4h 30m
Deal found 9/14![Porter Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:52 am -
Nonstop1h 51m
Tue 12/16:40 pm -
Nonstop1h 43m
Deal found 9/10![United Airlines logo]()
$317
This United deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:03 pm -
Nonstop1h 44m
Fri 10/24:35 pm -
Nonstop1h 42m
Deal found 9/14![Multiple Airlines logo]()
$317
This Porter Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
Nonstop1h 38m
Thu 11/57:00 am -
1 stop5h 10m
Deal found 9/14![Porter Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:28 pm -
Nonstop1h 56m
Sat 11/282:57 pm -
Nonstop1h 42m
Deal found 9/11![United Airlines logo]()
$317
This United deal was found by Cheapflights users on 9/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:05 pm -
Nonstop1h 55m
Mon 10/56:25 am -
Nonstop1h 35m
Deal found 9/11![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/204:39 pm -
1 stop6h 18m
Mon 11/236:00 am -
Nonstop2h 06m
Deal found 9/12![Delta logo]()
$320
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:55 am -
1 stop4h 05m
Mon 10/126:00 am -
1 stop4h 56m
Deal found 9/9![Air Canada logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/17:17 am -
1 stop8h 29m
Thu 10/17:43 pm -
1 stop4h 16m
Deal found 9/9![United Airlines logo]()
$317
This Porter Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:20 am -
Nonstop1h 35m
Sun 12/69:00 am -
2 stops7h 45m
Deal found 9/14![Porter Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/307:00 am -
Nonstop1h 35m
Sat 10/36:00 am -
1 stop7h 57m
Deal found 9/10![Delta logo]()
$324
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:03 pm -
Nonstop1h 44m
Sat 10/1012:00 pm -
1 stop5h 55m
Deal found 9/9![Multiple Airlines logo]()
$325
This Porter Airlines deal was found by Cheapflights users on 9/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:40 am -
Nonstop1h 38m
Sat 11/289:00 am -
2 stops7h 45m
Deal found 9/11![Porter Airlines logo]()
$318
This United deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:03 pm -
Nonstop1h 44m
Sat 10/179:00 am -
1 stop5h 55m
Deal found 9/14![Multiple Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/3011:22 am -
1 stop5h 25m
Mon 11/212:55 pm -
Nonstop1h 42m
Deal found 9/12![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 2/912:00 pm -
Nonstop1h 35m
Tue 2/169:28 am -
Nonstop1h 41m
Deal found 9/10![Delta logo]()
$328
This Porter Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:55 am -
Nonstop1h 35m
Wed 12/97:00 am -
2 stops9h 45m
Deal found 9/14![Porter Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/142:55 pm -
1 stop4h 07m
Fri 10/167:30 am -
Nonstop1h 40m
Deal found 9/12![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/287:05 am -
Nonstop1h 37m
Sun 1/317:45 pm -
Nonstop1h 44m
Deal found 9/13![Delta logo]()
$328
This United deal was found by Cheapflights users on 9/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 am -
1 stop6h 48m
Sun 11/86:20 am -
1 stop6h 06m
Deal found 9/10![Multiple Airlines logo]()
$329
This Porter Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:25 pm -
1 stop4h 33m
Sat 11/289:00 am -
2 stops7h 45m
Deal found 9/12![Porter Airlines logo]()
$323
This United deal was found by Cheapflights users on 9/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:16 pm -
Nonstop1h 50m
Sat 10/178:15 am -
Nonstop1h 35m
Deal found 9/10![Multiple Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 11/2511:52 am -
Nonstop1h 36m
Sun 11/297:00 am -
Nonstop1h 53m
Deal found 9/9![United Airlines logo]()
$330
Last-minute flights to OntarioDiscover last-minute flight deals to Ontario. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals to Ontario. Data last updated September 14, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:55 am -
Nonstop1h 40m
Sat 9/263:20 pm -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 9/308:00 am -
1 stop3h 27m
Wed 9/302:10 pm -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/12:35 pm -
Nonstop1h 45m
Mon 10/52:10 pm -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$256
This Flightnetwork deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:00 am -
1 stop6h 32m
Mon 10/511:15 am -
1 stop5h 36m
Deal found 9/14![Air Canada logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/22:35 pm -
Nonstop1h 45m
Mon 10/52:10 pm -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$258
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:35 pm -
Nonstop1h 45m
Tue 10/62:10 pm -
Nonstop1h 35m
Deal found 9/9![Porter Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:55 am -
Nonstop1h 35m
Wed 10/711:55 am -
1 stop3h 50m
Deal found 9/14![Porter Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/62:35 pm -
Nonstop1h 45m
Tue 10/273:10 pm -
Nonstop1h 35m
Deal found 9/9![Porter Airlines logo]()
$264
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Fri 10/97:55 am -
1 stop5h 22m
Fri 10/165:50 pm -
1 stop3h 40m
Deal found 9/11![Air Canada logo]()
$294
This deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:55 am -
Nonstop1h 35m
Mon 10/195:50 pm -
Nonstop1h 35m
Deal found 9/12![Porter Airlines logo]()
$246
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:00 am -
Nonstop1h 35m
Mon 10/1911:55 am -
1 stop3h 50m
Deal found 9/10![Porter Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/162:35 pm -
Nonstop1h 45m
Sat 10/172:10 pm -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$259
One-way flights to OntarioSearch for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/2511:58 am -
1 stop11h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Tue 10/132:35 pm -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$114
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/2511:58 am -
1 stop11h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$111
Find flights to Ontario
Browse one-way and round-trip flights deals to Ontario on Cheapflights. Flight deals are based on user searches and were last updated on September 14, 2026
Explore Ontario
Find flight deals to Ontario
Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 14, 2026.
Popular in | November |
|---|---|
Cheapest in | April |
Average price | $339 |
Round-trip from | $217 |
One-way from | $113 |
Good round-trip deal | $238 or less |
Good one-way deal | $152 or less |
Cheapflights Fare Finder
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 14, 2026.
Use the filters below to find and compare flights to Ontario that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
NewarkOttawa
EWR Newark - YOW Ottawa
EWRYOW
Newark
Fri 10/23
2:35 pm-4:20 pm
Nonstop1h 45m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Quickest round-trip
New YorkToronto
LGA New York LaGuardia - YYZ Toronto Pearson Intl
LGAYYZ
New York LaGuardia
Sun 11/8
9:55 pm-11:36 pm
Nonstop1h 41m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
New YorkToronto
LGA New York LaGuardia - YYZ Toronto Pearson Intl
LGAYYZ
New York LaGuardia
Sun 11/8
9:55 pm-11:36 pm
Nonstop1h 41m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
New YorkMontreal
LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl
LGAYUL
New York LaGuardia
Fri 10/2
7:55 am-12:00 pm
1 stop4h 05m
Montreal Pierre Elliott Trudeau Intl
Sun 10/4
6:35 am-8:01 am
Nonstop1h 26m
$269
New YorkMontreal
LGA New York LaGuardia - YUL Montreal Pierre Elliott Trudeau Intl
LGAYUL
New York LaGuardia
Fri 10/2
7:55 am-12:00 pm
1 stop4h 05m
Montreal Pierre Elliott Trudeau Intl
Wed 10/7
2:30 pm-7:40 pm
1 stop5h 10m
$292
New YorkToronto
LGA New York LaGuardia - YYZ Toronto Pearson Intl
LGAYYZ
New York LaGuardia
Thu 10/29
9:40 am-11:22 am
Nonstop1h 42m
Toronto Pearson Intl
Thu 11/5
7:00 am-8:40 am
Nonstop1h 40m
$310
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Thu 11/12
3:19 pm-5:14 pm
Nonstop1h 55m
Toronto Pearson Intl
Sat 11/14
6:04 pm-8:03 pm
Nonstop1h 59m
$310
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Sat 11/28
9:29 am-11:19 am
Nonstop1h 50m
Toronto Pearson Intl
Sat 12/5
12:18 pm-2:04 pm
Nonstop1h 46m
$310
NewarkToronto
EWR Newark - YTZ Toronto Island
EWRYTZ
Newark
Sat 10/10
1:30 pm-3:05 pm
Nonstop1h 35m
Toronto Island
Wed 12/9
12:15 pm-4:45 pm
1 stop4h 30m
$313
NewarkToronto
EWR Newark - YTZ Toronto Island
EWRYTZ
Newark
Thu 10/29
8:00 am-9:38 am
Nonstop1h 38m
Toronto Island
Thu 11/5
7:00 am-12:10 pm
1 stop5h 10m
$313
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
LGA-YUL
LGA-YYZ
JFK-YYZ
EWR-YYZ
EWR-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 to Ontario
NYC-CAON
LGA-YUL
LGA-YYZ
JFK-YYZ
EWR-YYZ
How long is the flight to Ontario?
On average, a flight from New York to Ontario takes 6 hours 39 minutes. Flights to Ontario from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Ontario
The most flights from New York to Ontario are scheduled on a Friday (105 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (83 on average).
What are the most popular airlines that fly to Ontario?
The most popular airlines flying from New York to Ontario are Porter Airlines, Air Canada and United Airlines.
What are the cheapest airlines that fly to Ontario?
The cheapest airlines flying from New York to Ontario are Delta, Air Canada and Porter Airlines.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Ontario when rainfall is around 2.0 in.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
When is the best time to book a flight to Ontario?
The price you pay for your flight to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly to Ontario?
Use this chart to determine the cheapest time to fly round-trip from New York to Ontario. Price data was last updated on September 12, 2026.
Users looking for the lowest fares to Ontario should consider flying on Monday at noon, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday at noon, when prices are usually at their highest.
What are the most popular places to fly to in Ontario?
Destination popularity is based on the amount of flight searches to Ontario in the last few years. This data was updated on September 14, 2026.
The most popular places in Ontario to fly to are Toronto and Ottawa.
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 September 14, 2026.
Peruse reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines to Canada to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Food
7.6
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Entertainment
6.9
Food
7.6
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Entertainment
6.9
Food
7.6
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Entertainment
6.9
Food
7.6
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Entertainment
6.9
Food
7.6
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Entertainment
6.9
Food
7.6
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
FAQs about flying to Ontario
Ontario climate
Ontario has a continental climate with hot summers and cold winters. Cheap flights to Ontario can usually be found in the winter months, but make sure to bring warm clothes and plan a lot of inside-activities.
Best Time to Fly to Ontario
Peak Season:
Spring and summer are usually the best times to visit Ontario and when most travelers book Ontario flights and lodging. Toronto hosts many festivals and this is also a great time to visit the Niagara Falls area.
Off Season:
Winter is cold and can become frigid and windy, but if you’re willing to brave the cold this is also a great time to find cheap flights to Ontario. Plan smart – many of the top tourist attractions reduce hours or close outside of the peak travel season, but the ones that remain open likely feature reduced rates.
Getting around Ontario
Renting a car is often the best way to really explore the Ontario scenery. Reserve a rental car when you book Ontario flights, especially if you’re traveling during the peak season.
Bike paths and hiking trails are flanked throughout the province and many tourism offices have trail maps or guided tours for your convenience.
Domestic Canada flights depart from Ontario daily.
Ontario Travel Information- Don’t miss a trip to Niagara Falls. One of the most spectacular natural wonders in the world, Niagara Falls also includes plenty of parkland and wilderness attractions.
- Sault Ste. Marie is located on Lake Superior on the US border with Michigan and hosts endless scenery of natural beauty. Take a train trip through the Agawa Canyon or a cruise through the Soo Locks.
- If you’re visiting Toronto, save yourself some money and purchase a Toronto CityPass, which allows you to enter the top attractions at discounted prices. Each booklet of tickets is valid for nine days from when the first one is used. You can buy the package at the Royal Ontario Museum, the Art Gallery of Ontario, the Ontario Science Center, the CN Tower, Casa Loma, and the Toronto Zooany or online at www.citypass.com.
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