$103+ Cheap flights from Ontario to Newark (EWR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EWR
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Newark 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 Newark
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Cheapest flights from Ontario to NewarkExplore the most affordable flight options available from Ontario to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Ontario to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:15 pm -
Nonstop1h 40m
Mon 12/1412:50 pm -
Nonstop1h 42m
Deal found 10/22![Porter Airlines logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:30 am -
Nonstop1h 36m
Thu 11/1912:50 pm -
Nonstop1h 42m
Deal found 10/24![Porter Airlines logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:25 am -
Nonstop1h 41m
Wed 12/1612:50 pm -
Nonstop1h 42m
Deal found 10/25![Porter Airlines logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:15 pm -
Nonstop1h 40m
Mon 12/712:50 pm -
Nonstop1h 42m
Deal found 10/25![Porter Airlines logo]()
$158
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
Nonstop1h 36m
Thu 1/2112:50 pm -
Nonstop1h 40m
Deal found 10/25![Porter Airlines logo]()
$161
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
Nonstop1h 36m
Mon 11/2312:50 pm -
Nonstop1h 42m
Deal found 10/24![Porter Airlines logo]()
$162
This Trip.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:25 am -
Nonstop1h 41m
Thu 12/35:35 pm -
Nonstop1h 42m
Deal found 10/24![Porter Airlines logo]()
$164
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:30 am -
Nonstop1h 36m
Sun 1/1012:50 pm -
Nonstop1h 40m
Deal found 10/25![Porter Airlines logo]()
$165
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
Nonstop1h 36m
Fri 1/2211:55 am -
1 stop4h 54m
Deal found 10/25![Porter Airlines logo]()
$166
This Porter Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am -
1 stop5h 06m
Fri 12/45:35 pm -
1 stop4h 24m
Deal found 10/23![Porter Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:55 pm -
Nonstop1h 42m
Tue 11/246:00 am -
1 stop8h 25m
Deal found 10/22![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:30 pm -
Nonstop1h 26m
Sun 11/158:00 am -
Nonstop1h 39m
Deal found 10/21![Porter Airlines logo]()
$223
Best flights from Ontario to NewarkDiscover carefully curated flight deals from Ontario to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Ontario to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:10 pm -
Nonstop1h 50m
Mon 11/2311:36 am -
Nonstop1h 35m
Deal found 10/22![United Airlines logo]()
$182
This Porter Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:35 am -
Nonstop1h 35m
Tue 1/1212:50 pm -
Nonstop1h 40m
Deal found 10/25![Porter Airlines logo]()
$212
This United deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
Nonstop1h 50m
Sun 11/226:55 am -
1 stop4h 42m
Deal found 10/23![Multiple Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:10 pm -
1 stop5h 08m
Mon 12/76:00 am -
1 stop7h 35m
Deal found 10/21![Delta logo]()
$236
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
Nonstop1h 50m
Tue 11/2410:16 am -
1 stop4h 51m
Deal found 10/22![United Airlines logo]()
$192
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2410:35 am -
Nonstop1h 35m
Mon 3/2211:55 am -
1 stop6h 19m
Deal found 10/24![Porter Airlines logo]()
$216
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
Nonstop1h 50m
Mon 11/238:00 am -
1 stop6h 09m
Deal found 10/22![United Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:10 pm -
1 stop5h 08m
Sat 12/126:00 am -
1 stop5h 28m
Deal found 10/21![Delta logo]()
$236
This United deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:44 pm -
1 stop11h 36m
Mon 12/78:00 am -
Nonstop1h 43m
Deal found 10/21![Multiple Airlines logo]()
$236
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:10 pm -
1 stop6h 40m
Fri 11/2711:05 am -
1 stop4h 29m
Deal found 10/20![Air Canada logo]()
$479
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/14:30 pm -
Nonstop1h 24m
Wed 1/612:50 pm -
1 stop5h 38m
Deal found 10/24![Porter Airlines logo]()
$223
This United deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
Nonstop1h 50m
Fri 11/1310:25 am -
1 stop5h 32m
Deal found 10/21![Multiple Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:55 pm -
Nonstop1h 42m
Mon 11/237:28 pm -
Nonstop1h 56m
Deal found 10/23![United Airlines logo]()
$222
This Porter Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
2 stops9h 55m
Mon 12/1412:50 pm -
1 stop5h 39m
Deal found 10/23![Porter Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:40 pm -
Nonstop1h 58m
Tue 2/28:10 am -
1 stop5h 53m
Deal found 10/23![United Airlines logo]()
$222
This Porter Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:00 am -
2 stops7h 55m
Sat 12/1212:50 pm -
1 stop5h 39m
Deal found 10/21![Porter Airlines logo]()
$229
This United deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:55 pm -
1 stop6h 16m
Wed 11/258:30 pm -
Nonstop1h 50m
Deal found 10/25![Multiple Airlines logo]()
$266
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:25 am -
1 stop5h 10m
Tue 3/239:40 am -
1 stop3h 34m
Deal found 10/24![Porter Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:44 am -
Nonstop1h 48m
Sat 12/269:27 pm -
Nonstop1h 59m
Deal found 10/25![United Airlines logo]()
$243
This United deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:43 am -
Nonstop1h 47m
Tue 11/178:30 pm -
Nonstop1h 51m
Deal found 10/25![Multiple Airlines logo]()
$269
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/257:00 am -
1 stop5h 10m
Wed 3/1712:50 pm -
1 stop6h 15m
Deal found 10/24![Porter Airlines logo]()
$231
This United deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:44 pm -
1 stop4h 00m
Mon 12/78:30 pm -
Nonstop1h 50m
Deal found 10/24![Multiple Airlines logo]()
$282
This Porter Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1412:40 pm -
1 stop5h 15m
Sun 4/185:25 pm -
Nonstop1h 40m
Deal found 10/25![Porter Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:44 am -
Nonstop1h 46m
Thu 12/247:25 pm -
Nonstop1h 59m
Deal found 10/25![United Airlines logo]()
$269
This Porter Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:00 am -
2 stops7h 55m
Sun 12/138:00 am -
Nonstop1h 39m
Deal found 10/21![Porter Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:55 pm -
1 stop6h 04m
Sun 11/297:21 am -
Nonstop1h 53m
Deal found 10/22![United Airlines logo]()
$284
This Air Canada deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:00 am -
1 stop5h 24m
Wed 12/94:25 pm -
1 stop6h 11m
Deal found 10/22![Air Canada logo]()
$512
This Porter Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:25 pm -
1 stop5h 12m
Sun 2/282:15 pm -
1 stop3h 59m
Deal found 10/21![Porter Airlines logo]()
$254
This Porter Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:15 pm -
1 stop5h 42m
Sun 2/282:15 pm -
1 stop5h 54m
Deal found 10/21![Porter Airlines logo]()
$254
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:10 pm -
Nonstop1h 26m
Tue 11/1712:50 pm -
1 stop5h 38m
Deal found 10/24![Porter Airlines logo]()
$275
Last-minute flights from Ontario to NewarkDiscover last-minute flight deals from Ontario to Newark. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Newark. Data last updated October 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:30 pm -
Nonstop1h 26m
Sun 11/158:00 am -
Nonstop1h 39m
Deal found 10/21![Porter Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:40 pm -
Nonstop1h 53m
Mon 11/169:30 pm -
Nonstop1h 56m
Deal found 10/23![United Airlines logo]()
$223
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
Nonstop1h 36m
Thu 1/2112:50 pm -
Nonstop1h 40m
Deal found 10/25![Porter Airlines logo]()
$161
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
Nonstop1h 36m
Fri 1/2211:55 am -
1 stop4h 54m
Deal found 10/25![Porter Airlines logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:30 am -
Nonstop1h 36m
Thu 11/1912:50 pm -
Nonstop1h 42m
Deal found 10/22![Porter Airlines logo]()
$154
This Justfly.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:30 am -
Nonstop1h 36m
Wed 11/189:40 am -
1 stop3h 32m
Deal found 10/22![Porter Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:30 am -
Nonstop1h 36m
Sat 11/2112:50 pm -
Nonstop1h 42m
Deal found 10/22![Porter Airlines logo]()
$171
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
Nonstop1h 36m
Mon 11/2312:50 pm -
Nonstop1h 42m
Deal found 10/24![Porter Airlines logo]()
$162
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:55 pm -
Nonstop1h 42m
Tue 11/246:00 am -
1 stop8h 25m
Deal found 10/22![United Airlines logo]()
$222
This Flightnetwork deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:30 am -
Nonstop1h 36m
Sat 11/2812:50 pm -
Nonstop1h 42m
Deal found 10/24![Porter Airlines logo]()
$163
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:30 am -
Nonstop1h 36m
Sun 1/1012:50 pm -
Nonstop1h 40m
Deal found 10/25![Porter Airlines logo]()
$165
This Porter Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am -
1 stop5h 06m
Fri 12/45:35 pm -
1 stop4h 24m
Deal found 10/23![Porter Airlines logo]()
$222
One-way flights from Ontario to NewarkSearch for one-way flight options from Ontario to Newark. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Ontario to Newark. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:30 am -
Nonstop1h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:15 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Porter Airlines logo]()
$104
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:25 am -
Nonstop1h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$106
This Super.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/133:15 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$107
This Trip.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:25 am -
Nonstop1h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Porter Airlines logo]()
$108
This Super.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
Nonstop1h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$109
This Booking.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/193:10 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Porter Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/210:35 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$114
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
Nonstop1h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Transat logo]()
$115
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:45 am -
1 stop4h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$116
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:10 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$117
This Air Transat deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:35 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Transat logo]()
$139
Find flight deals from Ontario to Newark
Keep the following information in mind while searching for Ontario to Newark flight deals. Data was last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $153 (flugladen.de) |
One-way from | $103 (Cheapflightsfares) |
Popular in | September |
Cheapest in | April |
Average price | $277 |
Good round-trip deal | $221 or less |
Good one-way deal | $162 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Newark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Ontario to Newark Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Tue 1/5
3:10 pm-5:01 pm
Nonstop1h 51m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Tue 11/24
3:10 pm-5:00 pm
Nonstop1h 50m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Mon 12/21
6:00 am-7:59 am
Nonstop1h 59m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Thu 2/11
3:10 pm-4:53 pm
Nonstop1h 43m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Mon 11/23
6:00 am-7:50 am
Nonstop1h 50m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Fri 11/13
4:46 pm-12:58 am
1 stop8h 12m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Quickest round-trip
TorontoNewark
YTZ Toronto Island - EWR Newark
YTZEWR
Toronto Island
Mon 11/16
7:35 am-9:00 am
Nonstop1h 25m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
TorontoNewark
YYZ Toronto Pearson Intl - EWR Newark
YYZEWR
Toronto Pearson Intl
Sat 11/21
5:55 pm-8:07 am
1 stop14h 12m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
TorontoNewark
YYZ Toronto Pearson Intl - EWR Newark
YYZEWR
Toronto Pearson Intl
Thu 12/17
5:55 pm-12:59 am
1 stop7h 04m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
TorontoNewark
YYZ Toronto Pearson Intl - EWR Newark
YYZEWR
Toronto Pearson Intl
Thu 12/3
7:44 pm-11:44 pm
1 stop4h 00m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from Ontario with our price prediction graph.
YOW-EWR
YTZ-EWR
YXU-EWR
YYZ-EWR
YTS-EWR
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 Newark Airport
CAON-EWR
YOW-EWR
YTZ-EWR
YXU-EWR
YYZ-EWR
What is the cheapest month to book a flight from Region of Ontario to Newark Airport?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Newark Airport (average of $269). Flying from Region of Ontario to Newark Airport in October is currently the most expensive (average of $312). 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 ON to EWR?
Find hourly flight availability from Ontario to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 26, 2026.
It’s typically best to fly out from Region of Ontario to Newark Airport in the evening. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost to fly round-trip from Region of Ontario to Newark Airport?
Airfare is below average for this route at the moment.
Region of Ontario to Newark Airport flights typically cost between $266 and $394 in November.The cheapest round-trip price found within the last 5 days was $222 on United Airlines (Nov 20-Nov 24).
How far ahead should I book a flight from Region of Ontario to Newark Airport?
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Newark Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Region of Ontario to Newark Airport?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Newark. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Region of Ontario to Newark Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Newark Airport?
Book flights to Newark Airport if you plan to visit one of these locationsQueens
Elizabeth
Bronx
East Rutherford
Staten Island
Mahwah
Mount Laurel
Yonkers
Bethlehem
Irvington
Secaucus
Tannersville
North Bergen
Carle Place
Fort Lee
Clinton
Absecon
Carteret
Seaside Heights
Goshen
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to Newark
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Newark by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Newark by cabin class
Find flights from Ontario to Newark, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Newark
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Ontario and Newark flights
Browse other Ontario and Newark flight options. Last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Newark flights
Consider these flights traveling from Ontario to Newark.
Top 4 airlines flying from Ontario to Newark
Discover the top 4 airlines that operate flights from Ontario to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$332 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$182 | Average$331 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$283 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$388 | Average$489 | FlexibilityNo cancel fee | On-time50% |