$121+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from John F Kennedy Intl to Ontario with Cheapflights
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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
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Cheapest flights from John F Kennedy Intl to OntarioExplore the most affordable flight options available from John F Kennedy Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from John F Kennedy Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:33 am -
Nonstop1h 52m
Wed 10/282:26 pm -
1 stop8h 41m
Deal found 9/28![KLM logo]()
$276
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 10/239:29 pm -
Nonstop2h 00m
Sun 10/256:00 am -
Nonstop2h 01m
Deal found 9/28![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 9/28. 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.
Tue 10/207:10 am -
1 stop6h 26m
Sun 10/256:00 am -
Nonstop2h 01m
Deal found 9/28![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 10/239:29 pm -
Nonstop2h 00m
Sat 10/316:10 pm -
1 stop4h 57m
Deal found 9/28![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 10/217:10 am -
1 stop4h 09m
Tue 10/276:00 am -
Nonstop2h 01m
Deal found 9/29![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:29 pm -
Nonstop2h 00m
Mon 10/196:00 am -
Nonstop2h 01m
Deal found 9/25![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 9/28. 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.
Tue 10/207:10 am -
1 stop6h 26m
Wed 10/212:26 pm -
1 stop7h 33m
Deal found 9/28![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 9/29. 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 10/239:29 pm -
Nonstop2h 00m
Mon 10/262:26 pm -
1 stop8h 41m
Deal found 9/29![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:38 pm -
Nonstop2h 00m
Fri 10/3012:15 pm -
Nonstop1h 51m
Deal found 9/25![Delta logo]()
$323
This Kissandfly.com deal was found by Cheapflights users on 9/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:29 pm -
Nonstop2h 00m
Sun 10/186:28 pm -
Nonstop2h 06m
Deal found 9/25![KLM logo]()
$324
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:29 pm -
Nonstop2h 00m
Sun 10/186:00 am -
Nonstop2h 01m
Deal found 9/26![Delta logo]()
$327
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 am -
2 stops10h 35m
Thu 10/2210:40 am -
2 stops9h 20m
Deal found 9/27![Multiple Airlines logo]()
$1,106
Best flights from John F Kennedy Intl to OntarioDiscover carefully curated flight deals from John F Kennedy Intl to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:29 pm -
Nonstop2h 00m
Tue 10/276:00 am -
Nonstop2h 01m
Deal found 9/27![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 10/239:29 pm -
Nonstop2h 00m
Wed 10/286:00 am -
1 stop5h 57m
Deal found 9/28![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:29 pm -
Nonstop2h 00m
Mon 10/196:00 am -
Nonstop2h 01m
Deal found 9/25![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:38 pm -
Nonstop2h 00m
Mon 10/266:28 pm -
Nonstop2h 06m
Deal found 9/27![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:29 pm -
Nonstop2h 00m
Sat 11/216:04 pm -
Nonstop1h 59m
Deal found 9/27![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 9/29. 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 10/169:29 pm -
Nonstop2h 00m
Tue 10/206:00 am -
Nonstop2h 01m
Deal found 9/29![Delta logo]()
$338
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 am -
2 stops10h 35m
Thu 10/2210:40 am -
2 stops9h 20m
Deal found 9/27![Multiple Airlines logo]()
$1,106
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:10 am -
1 stop4h 09m
Sat 10/316:10 pm -
1 stop4h 57m
Deal found 9/26![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:29 pm -
Nonstop2h 00m
Tue 11/106:00 am -
Nonstop2h 06m
Deal found 9/26![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:29 pm -
Nonstop2h 00m
Fri 10/166:00 am -
Nonstop2h 01m
Deal found 9/26![Delta logo]()
$359
This FlightHub deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:30 pm -
2 stops20h 20m
Tue 10/278:25 am -
2 stops11h 34m
Deal found 9/26![Multiple Airlines logo]()
$1,344
This Avianca deal was found by Cheapflights users on 9/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:00 am -
2 stops18h 57m
Fri 10/162:00 pm -
2 stops15h 20m
Deal found 9/28![Multiple Airlines logo]()
$3,010
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:29 pm -
1 stop12h 31m
Mon 10/125:50 pm -
1 stop14h 11m
Deal found 9/27![Multiple Airlines logo]()
$4,645
Last-minute flights from John F Kennedy Intl to OntarioDiscover last-minute flight deals from John F Kennedy Intl to Ontario. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Ontario. Data last updated September 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:29 pm -
Nonstop2h 00m
Wed 10/216:28 pm -
Nonstop2h 06m
Deal found 9/26![Delta logo]()
$327
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 am -
2 stops10h 35m
Thu 10/2210:40 am -
2 stops9h 20m
Deal found 9/27![Multiple Airlines logo]()
$1,106
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:38 pm -
Nonstop2h 00m
Sun 10/186:00 am -
Nonstop2h 01m
Deal found 9/26![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 9/28. 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.
Tue 10/207:10 am -
1 stop6h 26m
Sun 10/256:00 am -
Nonstop2h 01m
Deal found 9/28![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 9/28. 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.
Tue 10/207:10 am -
1 stop6h 26m
Wed 10/212:26 pm -
1 stop7h 33m
Deal found 9/28![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 10/217:10 am -
1 stop4h 09m
Tue 10/276:00 am -
Nonstop2h 01m
Deal found 9/29![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 10/239:29 pm -
Nonstop2h 00m
Sun 10/256:00 am -
Nonstop2h 01m
Deal found 9/28![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 10/239:29 pm -
Nonstop2h 00m
Sat 10/316:10 pm -
1 stop4h 57m
Deal found 9/28![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 9/29. 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 10/239:29 pm -
Nonstop2h 00m
Mon 10/262:26 pm -
1 stop8h 41m
Deal found 9/29![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:38 pm -
Nonstop2h 00m
Fri 10/3012:15 pm -
Nonstop1h 51m
Deal found 9/26![Delta logo]()
$323
This Kissandfly.com deal was found by Cheapflights users on 9/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:29 pm -
Nonstop2h 00m
Mon 10/262:26 pm -
1 stop8h 41m
Deal found 9/28![KLM logo]()
$324
This Kissandfly.com deal was found by Cheapflights users on 9/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:33 am -
Nonstop1h 52m
Wed 10/282:26 pm -
1 stop8h 41m
Deal found 9/28![KLM logo]()
$276
One-way flights from John F Kennedy Intl to OntarioSearch for one-way flight options from John F Kennedy Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from John F Kennedy Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:29 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![KLM logo]()
$121
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 10/239:29 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$122
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 10/209:29 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$128
This Delta deal was found by Cheapflights users on 9/28. 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.
Tue 10/277:10 am -
1 stop6h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$132
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 am -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![American Airlines logo]()
$133
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:30 am -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$138
This Kissandfly.com deal was found by Cheapflights users on 9/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:19 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![KLM logo]()
$143
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 12/93:15 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$144
This Kissandfly.com deal was found by Cheapflights users on 9/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:10 am -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![KLM logo]()
$147
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:38 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$149
Find flight deals from John F Kennedy Intl to Ontario
Keep the following information in mind while searching for John F Kennedy Intl to Ontario flight deals. Data was last updated September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (Kissandfly.com) |
One-way from | $121 (Kissandfly.com) |
Popular in | November |
Cheapest in | April |
Average price | $344 |
Good round-trip deal | $267 or less |
Good one-way deal | $169 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from John F Kennedy Intl 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 September 30, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Mon 10/26
9:29 pm-11:29 pm
Nonstop2h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Thu 10/29
9:29 pm-11:29 pm
Nonstop2h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$128
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Tue 10/13
3:38 pm-5:38 pm
Nonstop2h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Thu 11/5
9:29 pm-11:29 pm
Nonstop2h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$159
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Sun 10/18
9:29 pm-11:29 pm
Nonstop2h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$159
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Wed 12/9
7:10 am-1:35 pm
1 stop6h 25m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$163
Quickest round-trip
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Sun 10/11
9:33 am-11:25 am
Nonstop1h 52m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Sat 11/14
8:55 pm-10:51 pm
Nonstop1h 56m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$176
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Sun 10/4
7:15 am-11:18 am
1 stop4h 03m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$182
New YorkToronto
JFK New York John F Kennedy Intl - YYZ Toronto Pearson Intl
JFKYYZ
New York John F Kennedy Intl
Sat 11/14
6:30 am-11:59 am
1 stop5h 29m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from John F Kennedy Intl to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from John F Kennedy Intl with our price prediction graph.
JFK-YYZ
JFK-YAM
JFK-YTS
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 John F Kennedy Intl Airport to Ontario
JFK-CAON
JFK-YYZ
JFK-YAM
JFK-YTS
What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Region of Ontario (average of $267). Flying from New York John F Kennedy Intl Airport to Region of Ontario in September is currently the most expensive (average of $412). 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 JFK to ON?
Find hourly flight availability from John F Kennedy Intl 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 September 30, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from New York John F Kennedy Intl Airport to Region of Ontario by exploring options for tickets in the evening.
Weekly flight availability from New York John F Kennedy Intl Airport to Region of Ontario
Explore weekly flight availability from John F Kennedy Intl 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 September 30, 2026.
The most flights from JFK to CAON are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Region of Ontario?
Airfare is typical for this route at the moment.
New York John F Kennedy Intl Airport to Region of Ontario flights typically cost between $236 and $459 in October.The cheapest round-trip price found within the last 5 days was $276 on KLM (Oct 28-Oct 28).
How far ahead should I book a flight from New York John F Kennedy Intl Airport to Region of Ontario?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 30, 2026.
See what other customers who have flown with Porter Airlines,Delta, andWestJet from New York John F Kennedy Intl Airport to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.2
Food
7.6
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.2
Food
7.6
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.2
Food
7.6
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.2
Food
7.6
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.2
Food
7.6
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.2
Food
7.6
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl 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 John F Kennedy Intl to Ontario
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John F Kennedy Intl and Ontario flights
Browse other John F Kennedy Intl and Ontario flight options. Last updated on September 30, 2026.
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Top 5 airlines flying from John F Kennedy Intl to Ontario
Discover the top 5 airlines that operate flights from John F Kennedy Intl 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 September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$472 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$118 | Average$305 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$125 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$395 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$194 | Average$329 | FlexibilityNo cancel fee | On-time71% |