$62+ Cheap flights from Ontario (ONT) to New Jersey
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EWR
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to New Jersey 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
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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 Ontario to New Jersey
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Cheapest flights from Ontario to New JerseyExplore the most affordable flight options available from Ontario to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from Ontario to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Mon 5/48:41 pm
PHL
- ONT
1 stop16h 24m
Frontier
Deal found 4/1![Frontier logo]()
$149
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Wed 5/612:17 pm
PHL
- ONT
1 stop9h 54m
Frontier
Deal found 4/1![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Mon 5/48:41 pm
PHL
- ONT
1 stop16h 24m
Frontier
Deal found 4/1![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:44 pm
ONT
- PHL
1 stop8h 06m
Frontier
Sat 4/258:41 pm
PHL
- ONT
1 stop13h 45m
Frontier
Deal found 3/31![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:44 pm
ONT
- PHL
1 stop6h 41m
Frontier
Sat 5/98:35 pm
PHL
- ONT
1 stop16h 30m
Frontier
Deal found 4/1![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Fri 4/248:41 pm
PHL
- ONT
1 stop30h 14m
Frontier
Deal found 3/30![Frontier logo]()
$162
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- PHL
1 stop9h 01m
Frontier
Fri 5/18:41 pm
PHL
- ONT
1 stop30h 14m
Frontier
Deal found 4/1![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- PHL
1 stop9h 01m
Frontier
Thu 4/306:43 am
PHL
- ONT
1 stop28h 21m
Frontier
Deal found 3/31![Frontier logo]()
$167
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:26 am
ONT
- PHL
1 stop12h 03m
Frontier
Mon 4/273:27 pm
PHL
- ONT
1 stop11h 16m
Frontier
Deal found 4/1![Frontier logo]()
$169
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:04 pm
ONT
- PHL
1 stop11h 48m
Frontier
Tue 5/128:35 pm
PHL
- ONT
1 stop16h 30m
Frontier
Deal found 3/31![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:26 am
ONT
- PHL
1 stop12h 03m
Frontier
Sun 4/266:43 am
PHL
- ONT
1 stop28h 41m
Frontier
Deal found 3/30![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:44 pm
ONT
- EWR
1 stop8h 18m
Multiple Airlines
Tue 4/282:55 pm
EWR
- ONT
1 stop22h 49m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$198
Best flights from Ontario to New JerseyDiscover carefully curated flight deals from Ontario to New Jersey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Ontario to New Jersey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:00 pm
ONT
- PHL
1 stop8h 27m
Delta
Thu 6/46:45 pm
PHL
- ONT
1 stop7h 49m
Delta
Deal found 4/1![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 3/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:50 pm
ONT
- LGA
1 stop7h 00m
Southwest
Thu 5/216:55 am
LGA
- ONT
1 stop9h 15m
Southwest
Deal found 3/29![Southwest logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:10 pm
ONT
- JFK
1 stop8h 54m
Alaska Airlines
Sat 9/264:01 pm
JFK
- ONT
1 stop10h 23m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
ONT
- EWR
1 stop9h 12m
United Airlines
Tue 5/124:08 pm
EWR
- ONT
1 stop8h 50m
United Airlines
Deal found 4/1![United Airlines logo]()
$392
This JetBlue deal was found by Cheapflights users on 3/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:25 pm
ONT
- JFK
Nonstop5h 20m
JetBlue
Sun 5/245:30 pm
JFK
- ONT
Nonstop6h 17m
JetBlue
Deal found 3/28![JetBlue logo]()
$522
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 4/2512:49 pm
ONT
- JFK
1 stop8h 59m
Delta
Sat 5/26:20 am
JFK
- ONT
1 stop8h 16m
Delta
Deal found 3/28![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:15 pm
ONT
- EWR
1 stop8h 14m
Delta
Sat 5/94:29 pm
EWR
- ONT
1 stop9h 16m
Delta
Deal found 4/1![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:15 pm
ONT
- JFK
1 stop9h 00m
Delta
Tue 5/52:55 pm
JFK
- ONT
1 stop9h 05m
Delta
Deal found 3/30![Delta logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ONT
- EWR
1 stop8h 29m
Alaska Airlines
Sat 5/25:33 pm
EWR
- ONT
1 stop9h 15m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ONT
- LGA
1 stop7h 13m
United Airlines
Sat 5/27:20 am
LGA
- ONT
2 stops13h 32m
United Airlines
Deal found 3/29![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 3/28. 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 4/2410:15 pm
ONT
- LGA
1 stop8h 24m
Delta
Sat 5/26:00 am
LGA
- ONT
1 stop8h 36m
Delta
Deal found 3/28![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:05 am
ONT
- LGA
1 stop12h 20m
Southwest
Sat 6/131:00 pm
LGA
- ONT
1 stop7h 50m
Southwest
Deal found 4/1![Southwest logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ONT
- EWR
1 stop8h 29m
Alaska Airlines
Tue 4/287:29 am
EWR
- ONT
1 stop10h 03m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:18 pm
ONT
- EWR
1 stop8h 46m
United Airlines
Wed 6/31:25 pm
EWR
- ONT
1 stop10h 17m
United Airlines
Deal found 4/1![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 pm
ONT
- PHL
1 stop8h 52m
Delta
Fri 6/56:45 pm
PHL
- ONT
1 stop7h 49m
Delta
Deal found 4/1![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:15 am
ONT
- LGA
2 stops9h 10m
Southwest
Fri 5/293:00 pm
LGA
- ONT
2 stops10h 40m
Southwest
Deal found 3/30![Southwest logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:10 pm
ONT
- JFK
1 stop9h 05m
Alaska Airlines
Tue 9/295:29 pm
JFK
- ONT
1 stop9h 30m
Alaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:10 am
ONT
- LGA
1 stop7h 40m
United Airlines
Sat 4/182:20 pm
LGA
- ONT
1 stop10h 30m
United Airlines
Deal found 3/28![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:50 pm
ONT
- PHL
1 stop8h 45m
Delta
Fri 6/56:45 pm
PHL
- ONT
1 stop7h 49m
Delta
Deal found 4/1![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:45 pm
ONT
- PHL
2 stops8h 55m
Southwest
Mon 6/85:00 am
PHL
- ONT
2 stops9h 20m
Southwest
Deal found 3/30![Southwest logo]()
$429
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/210:15 pm
ONT
- JFK
1 stop9h 00m
Delta
Tue 5/1211:10 am
JFK
- ONT
1 stop10h 26m
Delta
Deal found 3/31![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 8/135:45 am
ONT
- LGA
1 stop10h 20m
United Airlines
Wed 8/191:00 pm
LGA
- ONT
1 stop8h 19m
United Airlines
Deal found 3/31![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:26 pm
ONT
- PHL
1 stop11h 36m
Alaska Airlines
Fri 5/17:22 am
PHL
- ONT
1 stop10h 10m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 pm
ONT
- EWR
1 stop8h 10m
United Airlines
Fri 6/1911:55 am
EWR
- ONT
1 stop8h 33m
United Airlines
Deal found 4/1![United Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
ONT
- EWR
1 stop8h 29m
Alaska Airlines
Tue 4/283:30 pm
EWR
- ONT
1 stop10h 02m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:15 pm
ONT
- JFK
1 stop9h 00m
Delta
Sat 5/26:20 am
JFK
- ONT
1 stop8h 16m
Delta
Deal found 4/1![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:00 am
ONT
- LGA
1 stop9h 23m
United Airlines
Mon 5/43:47 pm
LGA
- ONT
1 stop9h 11m
United Airlines
Deal found 4/2![United Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 3/29. 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 4/2112:49 pm
ONT
- PHL
1 stop9h 10m
Delta
Mon 5/45:30 am
PHL
- ONT
1 stop9h 06m
Delta
Deal found 3/29![Delta logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:10 pm
ONT
- JFK
1 stop8h 54m
Alaska Airlines
Thu 9/37:25 am
JFK
- ONT
1 stop9h 43m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:18 pm
ONT
- EWR
1 stop7h 26m
United Airlines
Fri 8/144:00 pm
EWR
- ONT
1 stop8h 59m
United Airlines
Deal found 3/30![United Airlines logo]()
$436
Last-minute flights from Ontario to New JerseyDiscover last-minute flight deals from Ontario to New Jersey. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to New Jersey. Data last updated April 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:59 am
ONT
- LGA
2 stops18h 01m
Multiple Airlines
Tue 5/511:59 am
LGA
- ONT
1 stop22h 36m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$280
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Mon 5/48:41 pm
PHL
- ONT
1 stop16h 24m
Frontier
Deal found 4/1![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:44 pm
ONT
- PHL
1 stop8h 06m
Frontier
Wed 4/298:31 pm
PHL
- ONT
1 stop14h 00m
Frontier
Deal found 3/31![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Fri 4/248:41 pm
PHL
- ONT
1 stop30h 14m
Frontier
Deal found 3/30![Frontier logo]()
$162
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:26 am
ONT
- PHL
1 stop12h 03m
Frontier
Mon 4/273:27 pm
PHL
- ONT
1 stop11h 16m
Frontier
Deal found 4/1![Frontier logo]()
$169
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:26 am
ONT
- PHL
1 stop12h 03m
Frontier
Sun 4/266:43 am
PHL
- ONT
1 stop28h 41m
Frontier
Deal found 3/30![Frontier logo]()
$172
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- PHL
1 stop9h 01m
Frontier
Fri 5/18:41 pm
PHL
- ONT
1 stop30h 14m
Frontier
Deal found 4/1![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- PHL
1 stop9h 01m
Frontier
Thu 4/306:43 am
PHL
- ONT
1 stop28h 21m
Frontier
Deal found 3/31![Frontier logo]()
$167
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Wed 5/612:17 pm
PHL
- ONT
1 stop9h 54m
Frontier
Deal found 4/1![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Mon 5/48:41 pm
PHL
- ONT
1 stop16h 24m
Frontier
Deal found 4/1![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:44 pm
ONT
- PHL
1 stop6h 41m
Frontier
Sat 5/98:35 pm
PHL
- ONT
1 stop16h 30m
Frontier
Deal found 4/1![Frontier logo]()
$161
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:04 pm
ONT
- PHL
1 stop11h 48m
Frontier
Tue 5/128:35 pm
PHL
- ONT
1 stop16h 30m
Frontier
Deal found 3/31![Frontier logo]()
$171
One-way flights from Ontario to New JerseySearch for one-way flight options from Ontario to New Jersey. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Ontario to New Jersey. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 4/1![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 4/1![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:50 am
ONT
- PHL
1 stop15h 47m
Frontier
Deal found 4/1![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 4/1![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- PHL
1 stop9h 01m
Frontier
Deal found 4/1![Frontier logo]()
$79
This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:33 pm
ONT
- PHL
1 stop9h 01m
Frontier
Deal found 4/1![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:39 pm
ONT
- PHL
1 stop9h 31m
Frontier
Deal found 3/28![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Fri 5/158:06 pm
ONT
- PHL
1 stop16h 10m
Frontier
Deal found 3/31![Frontier logo]()
$85
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
ONT
- PHL
1 stop20h 37m
Frontier
Deal found 3/30![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:44 am
ONT
- EWR
1 stop16h 18m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$98
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2811:44 am
ONT
- EWR
1 stop16h 18m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$103
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:44 am
ONT
- EWR
1 stop16h 18m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$105
Find flight deals from Ontario to New Jersey
Keep the following information in mind while searching for Ontario to New Jersey flight deals. Data was last updated April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $149 (Trip.com) |
One-way from | $62 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $357 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to New Jersey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from Ontario to New Jersey that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioPhiladelphia
ONT - PHL
ONTPHL
Ontario
Sat 5/30
10:00 pm-9:27 am
1 stop8h 27m
Philadelphia
Thu 6/4
6:45 pm-11:34 pm
1 stop7h 49m
$263
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Sat 4/25
12:49 pm-12:48 am
1 stop8h 59m
New York John F Kennedy Intl
Sat 5/2
6:20 am-11:36 am
1 stop8h 16m
$281
OntarioNewark
ONT - EWR
ONTEWR
Ontario
Tue 5/5
10:15 pm-9:29 am
1 stop8h 14m
Newark
Sat 5/9
4:29 pm-10:45 pm
1 stop9h 16m
$287
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Mon 4/27
10:15 pm-10:15 am
1 stop9h 00m
New York John F Kennedy Intl
Tue 5/5
2:55 pm-9:00 pm
1 stop9h 05m
$298
OntarioNew York
ONT - LGA
ONTLGA
Ontario
Fri 4/24
10:15 pm-9:39 am
1 stop8h 24m
New York LaGuardia
Sat 5/2
6:00 am-11:36 am
1 stop8h 36m
$299
OntarioPhiladelphia
ONT - PHL
ONTPHL
Ontario
Sat 5/30
5:45 pm-5:37 am
1 stop8h 52m
Philadelphia
Fri 6/5
6:45 pm-11:34 pm
1 stop7h 49m
$306
OntarioPhiladelphia
ONT - PHL
ONTPHL
Ontario
Mon 6/1
5:50 pm-5:35 am
1 stop8h 45m
Philadelphia
Fri 6/5
6:45 pm-11:34 pm
1 stop7h 49m
$306
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Sat 5/2
10:15 pm-10:15 am
1 stop9h 00m
New York John F Kennedy Intl
Tue 5/12
11:10 am-6:36 pm
1 stop10h 26m
$309
OntarioNew York
ONT - LGA
ONTLGA
Ontario
Thu 5/14
12:50 pm-10:50 pm
1 stop7h 00m
New York LaGuardia
Thu 5/21
6:55 am-1:10 pm
1 stop9h 15m
$325
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Fri 4/24
10:15 pm-10:15 am
1 stop9h 00m
New York John F Kennedy Intl
Sat 5/2
6:20 am-11:36 am
1 stop8h 16m
$331
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to New Jersey
Have a flexible travel schedule? Discover the best time to fly to New Jersey from Ontario with our price prediction graph.
ONT-PHL
ONT-EWR
ONT-LGA
ONT-JFK
ONT-TTN
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 Ontario to New Jersey
ONT-USNJ
ONT-PHL
ONT-EWR
ONT-LGA
ONT-JFK
What is the cheapest month to book a flight from Ontario to New Jersey?
Currently, June is the cheapest month in which you can book a flight from Ontario to New Jersey (average of $78). Flying from Ontario to New Jersey in April is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to New Jersey?
Reviews of airlines servicing New Jersey
Get insights into the airlines that provide service to New Jersey. 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 New Jersey. Reviews last updated April 2, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andJetBlue from Ontario to New Jersey by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to New Jersey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to New Jersey
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Jersey by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to New Jersey by cabin class
Find flights from Ontario to New Jersey, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and New Jersey flights
Browse other Ontario and New Jersey flight options. Last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to New Jersey flights
Consider these flights traveling from Ontario to New Jersey.
Top 5 airlines flying from Ontario to New Jersey
Discover the top 5 airlines that operate flights from Ontario to New Jersey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$257 | Average$337 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$273 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$281 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$291 | Average$428 | FlexibilityNo cancel fee | On-time69% |