$126+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EWR
Sep 24 — Oct 11
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
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 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 August 25, 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 August 25, 2026.
This Frontier deal was found by Cheapflights users on 8/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:46 pm -
1 stop13h 49m
Thu 10/11:30 pm -
1 stop8h 09m
Deal found 8/20![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:52 am -
1 stop10h 24m
Tue 10/2712:36 pm -
2 stops24h 59m
Deal found 8/25![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Tue 10/611:45 am -
2 stops16h 31m
Tue 10/205:50 am -
1 stop21h 00m
Deal found 8/22![Frontier logo]()
$256
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:35 pm -
1 stop7h 43m
Tue 10/135:50 am -
1 stop7h 39m
Deal found 8/24![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:52 am -
1 stop10h 24m
Wed 10/145:50 am -
1 stop7h 39m
Deal found 8/21![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 8/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:52 am -
1 stop10h 24m
Sun 10/188:44 pm -
1 stop13h 20m
Deal found 8/24![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/106:15 am -
1 stop16h 01m
Tue 10/135:22 pm -
2 stops33h 28m
Deal found 8/21![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/236:15 am -
2 stops14h 03m
Tue 9/296:00 am -
1 stop13h 46m
Deal found 8/22![Frontier logo]()
$267
This CheapOair deal was found by Cheapflights users on 8/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am -
1 stop14h 36m
Mon 10/198:44 pm -
1 stop15h 25m
Deal found 8/21![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 8/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:52 am -
1 stop10h 24m
Tue 10/135:50 am -
1 stop7h 39m
Deal found 8/20![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Tue 10/136:15 am -
1 stop16h 01m
Tue 10/2712:36 pm -
2 stops24h 59m
Deal found 8/22![Frontier logo]()
$272
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:35 pm -
1 stop7h 43m
Mon 10/128:44 pm -
1 stop15h 25m
Deal found 8/25![Frontier logo]()
$273
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 August 25, 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 August 25, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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.
Sat 10/312:17 pm -
1 stop8h 23m
Tue 10/66:00 am -
1 stop8h 06m
Deal found 8/25![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:40 am -
2 stops8h 50m
Thu 12/312:30 pm -
1 stop8h 45m
Deal found 8/21![Southwest logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop9h 23m
Sat 11/147:00 am -
1 stop11h 13m
Deal found 8/24![Alaska Airlines logo]()
$389
This JetBlue deal was found by Cheapflights users on 8/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:39 pm -
Nonstop5h 21m
Sat 9/195:59 pm -
Nonstop5h 58m
Deal found 8/20![JetBlue logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/21:24 pm -
1 stop7h 05m
Tue 10/67:29 am -
1 stop8h 17m
Deal found 8/22![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop8h 42m
Tue 9/227:20 am -
1 stop7h 54m
Deal found 8/24![Delta logo]()
$366
This Southwest deal was found by Cheapflights users on 8/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:55 pm -
1 stop6h 30m
Sat 11/214:15 pm -
2 stops10h 25m
Deal found 8/24![Southwest logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:47 am -
1 stop9h 42m
Sun 9/276:50 am -
1 stop13h 28m
Deal found 8/23![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/21. 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.
Tue 12/2210:59 pm -
1 stop7h 28m
Fri 1/15:30 am -
1 stop8h 57m
Deal found 8/21![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:10 pm -
1 stop8h 48m
Tue 12/87:17 am -
1 stop10h 30m
Deal found 8/20![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/225:00 am -
1 stop9h 12m
Mon 1/253:45 pm -
1 stop8h 36m
Deal found 8/20![United Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:05 am -
2 stops9h 15m
Thu 11/192:40 pm -
1 stop10h 20m
Deal found 8/23![Southwest logo]()
$414
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 9/295:15 pm -
1 stop9h 45m
Tue 10/67:04 am -
1 stop8h 32m
Deal found 8/22![Delta logo]()
$379
This JetBlue deal was found by Cheapflights users on 8/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:39 pm -
Nonstop5h 21m
Mon 9/285:59 pm -
Nonstop5h 58m
Deal found 8/23![JetBlue logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:09 pm -
1 stop10h 31m
Wed 11/119:30 am -
1 stop11h 47m
Deal found 8/24![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:00 am -
2 stops13h 59m
Thu 1/212:00 pm -
1 stop10h 21m
Deal found 8/21![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:40 am -
2 stops9h 10m
Thu 9/244:05 pm -
2 stops8h 45m
Deal found 8/22![Southwest logo]()
$419
This JetBlue deal was found by Cheapflights users on 8/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:13 pm -
Nonstop5h 20m
Tue 9/155:59 pm -
Nonstop5h 58m
Deal found 8/21![JetBlue logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:10 pm -
1 stop8h 48m
Wed 12/97:17 am -
1 stop10h 30m
Deal found 8/20![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/23. 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.
Sat 9/1212:17 pm -
1 stop8h 40m
Tue 9/227:15 am -
1 stop7h 59m
Deal found 8/23![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/23. 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 12/105:00 am -
1 stop9h 12m
Sun 12/136:00 am -
2 stops9h 34m
Deal found 8/23![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:45 am -
2 stops9h 15m
Thu 10/15:15 pm -
2 stops9h 35m
Deal found 8/23![Southwest logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:59 pm -
1 stop10h 26m
Sun 11/157:00 am -
1 stop11h 13m
Deal found 8/21![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:18 pm -
1 stop7h 06m
Fri 9/115:25 pm -
1 stop8h 34m
Deal found 8/21![United Airlines logo]()
$467
This KAYAK deal was found by Cheapflights users on 8/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:00 pm -
1 stop8h 22m
Tue 9/293:20 pm -
1 stop8h 04m
Deal found 8/20![Delta logo]()
$426
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:45 am -
2 stops9h 40m
Wed 12/27:00 am -
2 stops10h 50m
Deal found 8/21![Southwest logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop9h 04m
Wed 11/187:00 am -
1 stop11h 13m
Deal found 8/24![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/135:00 am -
2 stops9h 22m
Sat 2/206:10 am -
1 stop9h 10m
Deal found 8/21![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/2510:00 pm -
1 stop9h 27m
Tue 9/297:15 am -
1 stop7h 59m
Deal found 8/21![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 8/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 am -
1 stop8h 40m
Mon 9/217:25 am -
1 stop11h 45m
Deal found 8/25![Southwest logo]()
$433
Last-minute flights from Ontario to New JerseyDiscover last-minute flight deals from Ontario to New Jersey. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to New Jersey. Data last updated August 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/1212:17 pm -
1 stop9h 42m
Sat 9/1911:15 am -
1 stop10h 26m
Deal found 8/21![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/21. 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.
Mon 9/1410:00 pm -
1 stop7h 07m
Tue 9/2212:59 pm -
1 stop10h 25m
Deal found 8/21![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 8/20. 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.
Sat 9/1912:17 pm -
1 stop8h 23m
Tue 9/223:00 pm -
1 stop8h 24m
Deal found 8/20![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
1 stop7h 53m
Tue 9/222:58 pm -
2 stops10h 39m
Deal found 8/25![American Airlines logo]()
$312
This Frontier deal was found by Cheapflights users on 8/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:46 pm -
1 stop13h 49m
Thu 10/11:30 pm -
1 stop8h 09m
Deal found 8/20![Frontier logo]()
$248
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:25 am -
1 stop9h 02m
Tue 9/298:39 am -
1 stop7h 46m
Deal found 8/25![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:37 pm -
1 stop7h 37m
Tue 9/297:15 am -
1 stop7h 51m
Deal found 8/25![American Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/236:15 am -
2 stops14h 03m
Tue 9/296:00 am -
1 stop13h 46m
Deal found 8/22![Frontier logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:25 am -
1 stop9h 53m
Sat 10/36:00 am -
2 stops10h 25m
Deal found 8/25![American Airlines logo]()
$312
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:46 pm -
1 stop13h 49m
Fri 10/21:30 pm -
1 stop8h 09m
Deal found 8/21![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Tue 9/2911:45 am -
2 stops21h 50m
Fri 10/21:30 pm -
1 stop8h 09m
Deal found 8/22![Frontier logo]()
$291
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:05 am -
1 stop10h 03m
Tue 10/66:00 am -
1 stop8h 06m
Deal found 8/24![Delta logo]()
$307
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 August 25, 2026.
Search for one-way flight options from Ontario to New Jersey. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Tue 10/2011:52 am -
1 stop10h 24m
Deal found 8/22![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 8/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:46 pm -
1 stop13h 49m
Deal found 8/24![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 8/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:35 pm -
1 stop7h 43m
Deal found 8/23![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 8/21. 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.
Mon 10/2611:52 am -
1 stop10h 24m
Deal found 8/21![Frontier logo]()
$130
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:03 pm -
1 stop13h 47m
Deal found 8/21![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:46 pm -
1 stop13h 49m
Deal found 8/21![Frontier logo]()
$131
This FlightHub deal was found by Cheapflights users on 8/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:35 pm -
1 stop7h 43m
Deal found 8/23![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/306:15 am -
2 stops14h 03m
Deal found 8/23![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 8/21. 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.
Fri 10/98:35 pm -
1 stop7h 43m
Deal found 8/21![Frontier logo]()
$134
This Trip.com deal was found by Cheapflights users on 8/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:11 pm -
1 stop13h 24m
Deal found 8/25![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:25 pm -
1 stop10h 53m
Deal found 8/21![Frontier logo]()
$135
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:46 pm -
1 stop13h 49m
Deal found 8/23![Frontier logo]()
$138
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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Trip.com) |
One-way from | $126 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $445 |
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 7,457,451 searches. Data last updated August 25, 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
OntarioNew York
ONT Ontario - LGA New York LaGuardia
ONTLGA
Ontario
Sat 10/3
12:17 pm-11:40 pm
1 stop8h 23m
New York LaGuardia
Tue 10/6
6:00 am-11:06 am
1 stop8h 06m
$307
OntarioNew York
ONT Ontario - LGA New York LaGuardia
ONTLGA
Ontario
Sat 10/31
5:40 am-5:30 pm
2 stops8h 50m
New York LaGuardia
Thu 12/3
12:30 pm-6:15 pm
1 stop8h 45m
$312
OntarioPhiladelphia
ONT Ontario - PHL Philadelphia
ONTPHL
Ontario
Thu 9/10
6:00 am-5:42 pm
1 stop8h 42m
Philadelphia
Tue 9/22
7:20 am-12:14 pm
1 stop7h 54m
$366
OntarioPhiladelphia
ONT Ontario - PHL Philadelphia
ONTPHL
Ontario
Tue 12/22
10:59 pm-9:27 am
1 stop7h 28m
Philadelphia
Fri 1/1
5:30 am-11:27 am
1 stop8h 57m
$369
OntarioPhiladelphia
ONT Ontario - PHL Philadelphia
ONTPHL
Ontario
Wed 11/18
1:55 pm-11:25 pm
1 stop6h 30m
Philadelphia
Sat 11/21
4:15 pm-11:40 pm
2 stops10h 25m
$379
OntarioNewark
ONT Ontario - EWR Newark
ONTEWR
Ontario
Tue 9/29
5:15 pm-6:00 am
1 stop9h 45m
Newark
Tue 10/6
7:04 am-12:36 pm
1 stop8h 32m
$379
OntarioNewark
ONT Ontario - EWR Newark
ONTEWR
Ontario
Tue 11/10
6:00 am-6:23 pm
1 stop9h 23m
Newark
Sat 11/14
7:00 am-3:13 pm
1 stop11h 13m
$389
OntarioNewark
ONT Ontario - EWR Newark
ONTEWR
Ontario
Wed 9/23
10:47 am-11:29 pm
1 stop9h 42m
Newark
Sun 9/27
6:50 am-5:18 pm
1 stop13h 28m
$399
OntarioNewark
ONT Ontario - EWR Newark
ONTEWR
Ontario
Thu 12/3
6:10 pm-5:58 am
1 stop8h 48m
Newark
Tue 12/8
7:17 am-2:47 pm
1 stop10h 30m
$399
OntarioNewark
ONT Ontario - EWR Newark
ONTEWR
Ontario
Fri 11/6
4:09 pm-5:40 am
1 stop10h 31m
Newark
Wed 11/11
9:30 am-6:17 pm
1 stop11h 47m
$399
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-EWR
ONT-PHL
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-EWR
ONT-PHL
ONT-LGA
ONT-JFK
How much does it cost to fly round-trip from Ontario to New Jersey?
Airfare is below average for this route at the moment.
Ontario to New Jersey flights typically cost between $374 and $562 in October.The cheapest round-trip price found within the last 5 days was $248 on Frontier (Oct 19-Oct 23).
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 August 25, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines 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.
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
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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 August 25, 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 4 airlines flying from Ontario to New Jersey
Discover the top 4 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$523 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$307 | Average$508 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$331 | Average$542 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$332 | Average$528 | FlexibilityNo cancel fee | On-timeN/A |