$61+ Cheap flights from New York, NY (NYC) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — YYZ
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from New York to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New York to Ontario
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Cheapest flights from New York to OntarioExplore the most affordable flight options available from New York to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from New York to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Super.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:50 pm -
Nonstop1h 42m
Tue 11/2410:30 am -
Nonstop1h 36m
Deal found 10/23![Porter Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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.
Sat 12/512:50 pm -
Nonstop1h 42m
Sat 12/1210:25 am -
Nonstop1h 41m
Deal found 10/21![Porter Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sat 11/2812:50 pm -
Nonstop1h 42m
Tue 12/810:25 am -
Nonstop1h 41m
Deal found 10/24![Porter Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/249:35 am -
Nonstop1h 46m
Tue 12/13:25 pm -
Nonstop1h 34m
Deal found 10/20![Porter Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sat 11/1412:50 pm -
Nonstop1h 42m
Sun 11/1510:30 am -
Nonstop1h 36m
Deal found 10/24![Porter Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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.
Sat 11/149:35 am -
Nonstop1h 46m
Tue 1/123:25 pm -
Nonstop1h 34m
Deal found 10/21![Porter Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sat 11/2812:50 pm -
Nonstop1h 42m
Mon 12/73:15 pm -
Nonstop1h 40m
Deal found 10/24![Porter Airlines logo]()
$171
This Kissandfly.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:35 am -
Nonstop1h 46m
Sat 11/216:25 pm -
Nonstop1h 35m
Deal found 10/22![Porter Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/35:35 pm -
Nonstop1h 42m
Sat 12/53:15 pm -
Nonstop1h 40m
Deal found 10/24![Porter Airlines logo]()
$172
This Gotogate deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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.
Sat 11/141:00 pm -
Nonstop1h 45m
Mon 11/168:30 am -
1 stop3h 53m
Deal found 10/21![Air Canada logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/112:50 pm -
Nonstop1h 42m
Mon 12/73:15 pm -
Nonstop1h 40m
Deal found 10/24![Porter Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Sat 11/219:35 am -
Nonstop1h 46m
Wed 11/257:00 am -
Nonstop1h 35m
Deal found 10/22![Porter Airlines logo]()
$173
Best flights from New York to OntarioDiscover carefully curated flight deals from New York to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from New York to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/308:11 pm -
Nonstop1h 45m
Fri 1/16:00 am -
Nonstop1h 59m
Deal found 10/22![United Airlines logo]()
$215
This Porter Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/1712:50 pm -
Nonstop1h 42m
Thu 11/1910:30 am -
Nonstop1h 36m
Deal found 10/25![Porter Airlines logo]()
$215
This United deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 1/227:45 pm -
1 stop4h 07m
Mon 1/259:10 am -
Nonstop1h 38m
Deal found 10/22![Multiple Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/69:55 pm -
Nonstop1h 41m
Thu 11/125:10 pm -
Nonstop1h 47m
Deal found 10/20![Delta logo]()
$295
This Air Canada deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Tue 1/197:55 am -
1 stop5h 22m
Thu 1/219:00 am -
1 stop5h 35m
Deal found 10/22![Air Canada logo]()
$306
This Air Transat deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/155:40 pm -
1 stop4h 35m
Thu 1/211:45 pm -
1 stop6h 35m
Deal found 10/24![Air Transat logo]()
$331
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/1711:36 am -
Nonstop1h 35m
Thu 11/193:10 pm -
Nonstop1h 50m
Deal found 10/22![United Airlines logo]()
$215
This Porter Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 12/1012:50 pm -
Nonstop1h 42m
Mon 12/143:15 pm -
Nonstop1h 40m
Deal found 10/20![Porter Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 12/148:12 pm -
Nonstop1h 44m
Wed 12/236:00 am -
Nonstop1h 59m
Deal found 10/23![United Airlines logo]()
$215
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Wed 11/189:35 am -
Nonstop1h 46m
Wed 11/183:25 pm -
Nonstop1h 34m
Deal found 10/24![Porter Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/2711:36 am -
Nonstop1h 35m
Sun 11/296:00 am -
Nonstop1h 50m
Deal found 10/22![United Airlines logo]()
$215
This Porter Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Wed 12/99:00 pm -
Nonstop1h 44m
Wed 12/167:00 am -
Nonstop1h 42m
Deal found 10/25![Porter Airlines logo]()
$222
This United deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/172:59 pm -
1 stop4h 02m
Tue 11/2411:00 am -
1 stop5h 51m
Deal found 10/21![Multiple Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/147:15 am -
1 stop8h 49m
Mon 1/186:00 am -
Nonstop2h 06m
Deal found 10/23![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 12/109:00 am -
1 stop12h 16m
Mon 12/143:10 pm -
Nonstop1h 50m
Deal found 10/23![United Airlines logo]()
$225
This United deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/263:58 pm -
Nonstop1h 51m
Mon 11/306:20 am -
1 stop8h 17m
Deal found 10/20![Multiple Airlines logo]()
$280
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/89:40 am -
Nonstop1h 39m
Tue 12/157:00 am -
2 stops9h 55m
Deal found 10/24![Porter Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/129:29 am -
Nonstop1h 50m
Sat 11/146:04 pm -
Nonstop1h 59m
Deal found 10/21![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 12/711:36 am -
Nonstop1h 35m
Mon 12/142:00 pm -
1 stop5h 25m
Deal found 10/23![United Airlines logo]()
$231
This KAYAK deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:00 pm -
Nonstop1h 45m
Thu 12/38:30 am -
1 stop3h 56m
Deal found 10/22![Air Canada logo]()
$350
This Porter Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/2712:50 pm -
1 stop5h 38m
Mon 12/77:00 am -
2 stops9h 55m
Deal found 10/23![Porter Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/127:10 am -
1 stop4h 09m
Mon 11/166:04 pm -
Nonstop1h 59m
Deal found 10/21![Delta logo]()
$306
This Air Transat deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/35:30 pm -
1 stop4h 44m
Sat 2/271:50 pm -
1 stop6h 19m
Deal found 10/25![Air Transat logo]()
$378
This United deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Sun 11/88:15 am -
1 stop5h 48m
Tue 11/107:10 am -
2 stops9h 41m
Deal found 10/22![Multiple Airlines logo]()
$329
This Porter Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Wed 12/912:50 pm -
1 stop5h 39m
Tue 12/157:00 am -
2 stops9h 55m
Deal found 10/25![Porter Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/63:38 pm -
Nonstop2h 00m
Thu 11/126:00 am -
Nonstop2h 06m
Deal found 10/22![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/216:08 pm -
1 stop5h 51m
Tue 12/297:44 pm -
1 stop4h 15m
Deal found 10/22![United Airlines logo]()
$255
This United deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 10/303:29 pm -
1 stop5h 46m
Sun 11/19:20 am -
Nonstop1h 38m
Deal found 10/22![Multiple Airlines logo]()
$332
This Air Transat deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/309:30 am -
1 stop8h 24m
Sun 2/281:45 pm -
1 stop6h 24m
Deal found 10/25![Air Transat logo]()
$414
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 10/293:38 pm -
Nonstop2h 00m
Sun 11/16:00 am -
Nonstop2h 01m
Deal found 10/22![Delta logo]()
$323
Last-minute flights from New York to OntarioDiscover last-minute flight deals from New York to Ontario. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from New York to Ontario. Data last updated October 26, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/1210:00 am -
Nonstop1h 45m
Mon 11/164:35 pm -
1 stop4h 55m
Deal found 10/21![Air Canada logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sat 11/1412:50 pm -
Nonstop1h 42m
Sun 11/1510:30 am -
Nonstop1h 36m
Deal found 10/24![Porter Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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.
Sat 11/149:35 am -
Nonstop1h 46m
Tue 1/123:25 pm -
Nonstop1h 34m
Deal found 10/21![Porter Airlines logo]()
$170
This Gotogate deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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.
Sat 11/141:00 pm -
Nonstop1h 45m
Mon 11/168:30 am -
1 stop3h 53m
Deal found 10/21![Air Canada logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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.
Sat 11/1412:50 pm -
Nonstop1h 42m
Mon 11/1610:30 am -
Nonstop1h 36m
Deal found 10/23![Porter Airlines logo]()
$173
This Super.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:50 pm -
Nonstop1h 42m
Tue 11/2410:30 am -
Nonstop1h 36m
Deal found 10/23![Porter Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/1812:50 pm -
Nonstop1h 42m
Thu 11/1910:30 am -
Nonstop1h 36m
Deal found 10/21![Porter Airlines logo]()
$167
This Kissandfly.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:35 am -
Nonstop1h 46m
Sat 11/216:25 pm -
Nonstop1h 35m
Deal found 10/22![Porter Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Sat 11/219:35 am -
Nonstop1h 46m
Wed 11/257:00 am -
Nonstop1h 35m
Deal found 10/22![Porter Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/249:35 am -
Nonstop1h 46m
Wed 12/26:20 pm -
Nonstop1h 42m
Deal found 10/20![Porter Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sat 11/2812:50 pm -
Nonstop1h 42m
Tue 12/810:25 am -
Nonstop1h 41m
Deal found 10/24![Porter Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sat 11/2812:50 pm -
Nonstop1h 42m
Mon 12/73:15 pm -
Nonstop1h 40m
Deal found 10/24![Porter Airlines logo]()
$171
One-way flights from New York to OntarioSearch for one-way flight options from New York to Ontario. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from New York to Ontario. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/1812:50 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$61
This Super.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:50 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/95:35 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$64
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/1212:50 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$65
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:50 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/318:00 am -
1 stop3h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Porter Airlines logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Fri 11/2012:50 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 12/712:50 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Porter Airlines logo]()
$70
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/159:40 am -
1 stop3h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$72
This Super.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:55 pm -
1 stop4h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$95
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/124:00 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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.
Wed 11/185:55 pm -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Porter Airlines logo]()
$100
Find flight deals from New York to Ontario
Keep the following information in mind while searching for New York to Ontario flight deals. Data was last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $164 (Super.com) |
One-way from | $61 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $346 |
Good round-trip deal | $196 or less |
Good one-way deal | $132 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New York 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from New York to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkOttawa
EWR Newark - YOW Ottawa
EWRYOW
Newark
Wed 11/18
9:40 am-1:12 pm
1 stop3h 32m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
NewarkOttawa
EWR Newark - YOW Ottawa
EWRYOW
Newark
Fri 12/11
5:35 pm-7:17 pm
Nonstop1h 42m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
NewarkOttawa
EWR Newark - YOW Ottawa
EWRYOW
Newark
Sat 12/5
12:50 pm-2:32 pm
Nonstop1h 42m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
NewarkOttawa
EWR Newark - YOW Ottawa
EWRYOW
Newark
Thu 12/31
8:11 pm-9:56 pm
Nonstop1h 45m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
NewarkOttawa
EWR Newark - YOW Ottawa
EWRYOW
Newark
Mon 12/7
8:12 pm-9:56 pm
Nonstop1h 44m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
New YorkOttawa
LGA New York LaGuardia - YOW Ottawa
LGAYOW
New York LaGuardia
Thu 11/12
4:00 pm-9:52 pm
1 stop5h 52m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
New YorkOttawa
LGA New York LaGuardia - YOW Ottawa
LGAYOW
New York LaGuardia
Thu 2/4
5:40 pm-12:50 am
1 stop7h 10m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
New YorkOttawa
LGA New York LaGuardia - YOW Ottawa
LGAYOW
New York LaGuardia
Thu 1/14
5:40 pm-10:15 pm
1 stop4h 35m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
New YorkOttawa
LGA New York LaGuardia - YOW Ottawa
LGAYOW
New York LaGuardia
Wed 11/18
5:55 pm-12:37 am
1 stop6h 42m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
New YorkOttawa
LGA New York LaGuardia - YOW Ottawa
LGAYOW
New York LaGuardia
Wed 11/18
7:55 am-1:17 pm
1 stop5h 22m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New York to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from New York with our price prediction graph.
EWR-YOW
LGA-YYZ
LGA-YOW
JFK-YYZ
EWR-YYZ
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 New York to Ontario
NYC-CAON
EWR-YOW
LGA-YYZ
LGA-YOW
JFK-YYZ
What is the cheapest month to book a flight from New York to Region of Ontario?
Currently, April is the cheapest month in which you can book a flight from New York to Region of Ontario (average of $275). Flying from New York to Region of Ontario in October is currently the most expensive (average of $358). 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.
What is the cheapest time of day to fly from NYC to ON?
Find hourly flight availability from New York to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 26, 2026.
A simple way to save on the total cost of your ticket is to fly from New York to Region of Ontario in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.
Weekly flight availability from New York to Region of Ontario
Explore weekly flight availability from New York to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 26, 2026.
The most flights from NYC to CAON are scheduled on a Saturday (78 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (31 on average).
How much does it cost to fly round-trip from New York to Region of Ontario?
Airfare is below average for this route at the moment.
New York to Region of Ontario flights typically cost between $268 and $430 in November.The cheapest round-trip price found within the last 5 days was $170 on Porter Airlines (Nov 14-Jan 12).
How far ahead should I book a flight from New York to Region of Ontario?
To ensure you get the cheapest price possible for a flight from New York to Region of Ontario, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from New York to Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from New York to Ontario. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their New York to Region of Ontario flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 October 26, 2026.
Peruse reviews from past customers who have flown with Porter Airlines,Delta, andUnited Airlines from New York to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.6
Boarding
8.2
Overall
8.0
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Comfort
8.0
Food
7.6
Boarding
8.2
Overall
8.0
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Comfort
8.0
Food
7.6
Boarding
8.2
Overall
8.0
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Comfort
8.0
Food
7.6
Boarding
8.2
Overall
8.0
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Comfort
8.0
Food
7.6
Boarding
8.2
Overall
8.0
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Comfort
8.0
Food
7.6
Boarding
8.2
Overall
8.0
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Related info for your journey
Find useful and relevant information for your journey from New York 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 New York 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 New York to Ontario by cabin class
Find flights from New York to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New York and Ontario flights
Browse other New York and Ontario flight options. Last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New York to Ontario flights
Consider these flights traveling from New York to Ontario.
Top 7 airlines flying from New York to Ontario
Discover the top 7 airlines that operate flights from New York 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$392 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$118 | Average$328 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$123 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$426 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$170 | Average$385 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$185 | Average$400 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$194 | Average$358 | FlexibilityNo cancel fee | On-time71% |