$141+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EWR
Oct 11 — Oct 181
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 September 11, 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 September 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Sat 9/2611:55 am -
1 stop3h 50m
Mon 9/282:35 pm -
1 stop5h 40m
Deal found 9/6![Porter Airlines logo]()
$229
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/810:00 am -
1 stop6h 55m
Tue 10/138:55 am -
Nonstop1h 35m
Deal found 9/6![Porter Airlines logo]()
$230
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/293:10 pm -
Nonstop1h 35m
Mon 11/212:50 pm -
Nonstop1h 40m
Deal found 9/6![Porter Airlines logo]()
$230
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 12/37:00 am -
1 stop5h 10m
Sun 12/612:50 pm -
1 stop6h 15m
Deal found 9/6![Porter Airlines logo]()
$230
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/1611:55 am -
1 stop3h 50m
Tue 10/202:35 pm -
1 stop4h 20m
Deal found 9/6![Porter Airlines logo]()
$231
This Ticket deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:25 pm -
Nonstop1h 35m
Sun 10/49:00 am -
Nonstop1h 40m
Deal found 9/6![Air Canada logo]()
$231
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/2611:55 am -
1 stop3h 50m
Wed 9/306:25 am -
Nonstop1h 35m
Deal found 9/6![Porter Airlines logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Sat 10/102:10 pm -
Nonstop1h 35m
Tue 10/132:35 pm -
Nonstop1h 45m
Deal found 9/6![Porter Airlines logo]()
$232
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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.
Wed 9/2312:00 pm -
Nonstop1h 35m
Mon 9/286:00 am -
1 stop4h 33m
Deal found 9/8![Air Canada logo]()
$232
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Sat 10/109:15 am -
1 stop6h 30m
Mon 10/126:25 am -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$233
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:10 pm -
Nonstop1h 35m
Tue 10/136:45 pm -
Nonstop1h 34m
Deal found 9/9![Air Canada logo]()
$233
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/247:30 am -
Nonstop1h 40m
Sat 10/248:40 pm -
1 stop13h 07m
Deal found 9/7![United Airlines logo]()
$233
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 September 11, 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 September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/37:00 pm -
Nonstop1h 48m
Sun 10/47:17 am -
1 stop8h 29m
Deal found 9/10![United Airlines logo]()
$233
This Porter Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/2011:55 am -
1 stop3h 50m
Thu 10/222:35 pm -
1 stop5h 40m
Deal found 9/6![Porter Airlines logo]()
$260
This United deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/309:44 am -
1 stop4h 25m
Mon 10/57:55 pm -
Nonstop1h 40m
Deal found 9/6![Multiple Airlines logo]()
$264
This KAYAK deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:45 pm -
1 stop5h 05m
Wed 9/306:00 am -
1 stop4h 18m
Deal found 9/8![Air Canada logo]()
$285
This United deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/177:43 pm -
1 stop4h 16m
Sun 10/189:00 am -
Nonstop1h 40m
Deal found 9/9![Multiple Airlines logo]()
$270
This Porter Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/67:00 am -
1 stop5h 10m
Thu 1/712:50 pm -
1 stop5h 38m
Deal found 9/6![Porter Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/138:00 pm -
Nonstop1h 48m
Sat 10/174:55 pm -
1 stop7h 04m
Deal found 9/6![United Airlines logo]()
$277
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/67:00 am -
Nonstop1h 53m
Mon 11/910:20 am -
Nonstop1h 37m
Deal found 9/10![Multiple Airlines logo]()
$271
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/2310:35 am -
1 stop5h 10m
Thu 11/262:20 pm -
1 stop4h 25m
Deal found 9/9![Air Canada logo]()
$302
This Porter Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am -
1 stop6h 10m
Sat 11/219:40 am -
Nonstop1h 38m
Deal found 9/9![Porter Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/19:44 am -
1 stop4h 25m
Mon 10/57:59 pm -
1 stop3h 55m
Deal found 9/6![United Airlines logo]()
$282
This Porter Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/1610:30 am -
1 stop5h 15m
Sun 10/2512:50 pm -
1 stop5h 38m
Deal found 9/9![Porter Airlines logo]()
$276
This United deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/147:43 pm -
1 stop4h 16m
Thu 10/156:00 am -
1 stop6h 33m
Deal found 9/6![Multiple Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/2610:30 am -
Nonstop1h 46m
Sat 11/2811:52 am -
Nonstop1h 51m
Deal found 9/9![United Airlines logo]()
$285
This Porter Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/267:00 am -
2 stops9h 45m
Fri 10/3012:50 pm -
1 stop3h 43m
Deal found 9/10![Porter Airlines logo]()
$276
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Fri 10/2311:45 am -
1 stop7h 15m
Tue 10/2711:05 am -
1 stop5h 00m
Deal found 9/10![Air Canada logo]()
$338
This United deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/89:44 am -
1 stop4h 25m
Mon 10/126:00 am -
1 stop6h 33m
Deal found 9/6![Multiple Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/77:30 am -
Nonstop1h 40m
Sun 10/115:05 pm -
Nonstop1h 55m
Deal found 9/9![United Airlines logo]()
$285
This Porter Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/1711:20 am -
Nonstop1h 30m
Fri 10/237:25 pm -
Nonstop1h 35m
Deal found 9/6![Porter Airlines logo]()
$278
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/2310:35 am -
1 stop5h 10m
Sat 11/288:00 am -
1 stop10h 45m
Deal found 9/9![Air Canada logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/292:57 pm -
Nonstop1h 42m
Mon 11/29:30 pm -
Nonstop1h 56m
Deal found 9/8![United Airlines logo]()
$285
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/86:00 am -
Nonstop1h 38m
Mon 10/126:00 am -
Nonstop1h 32m
Deal found 9/10![Multiple Airlines logo]()
$295
This Porter Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/257:00 am -
2 stops9h 45m
Sun 11/112:50 pm -
1 stop5h 38m
Deal found 9/10![Porter Airlines logo]()
$285
This United deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/246:00 am -
Nonstop1h 38m
Tue 10/276:55 am -
Nonstop1h 37m
Deal found 9/9![Multiple Airlines logo]()
$308
This Porter Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/228:00 am -
2 stops7h 45m
Tue 10/275:25 pm -
1 stop4h 33m
Deal found 9/10![Porter Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/711:23 am -
Nonstop1h 36m
Wed 10/149:59 am -
1 stop4h 41m
Deal found 9/8![United Airlines logo]()
$321
This United deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 9/2411:23 am -
Nonstop1h 36m
Sun 9/276:30 am -
1 stop5h 21m
Deal found 9/8![Multiple Airlines logo]()
$311
This Porter Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/237:00 am -
1 stop5h 10m
Fri 11/2712:50 pm -
1 stop6h 15m
Deal found 9/8![Porter Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 9/249:15 am -
1 stop4h 54m
Sun 9/278:16 pm -
Nonstop1h 50m
Deal found 9/8![United Airlines logo]()
$326
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Sun 10/2510:35 am -
1 stop5h 06m
Sun 11/18:00 am -
1 stop10h 45m
Deal found 9/10![Air Canada logo]()
$439
Last-minute flights from Ontario to NewarkDiscover last-minute flight deals from Ontario to Newark. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Newark. Data last updated September 11, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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.
Wed 9/2312:00 pm -
Nonstop1h 35m
Mon 9/286:00 am -
1 stop4h 33m
Deal found 9/8![Air Canada logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Sat 9/2611:55 am -
1 stop3h 50m
Mon 9/282:35 pm -
1 stop5h 40m
Deal found 9/6![Porter Airlines logo]()
$229
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/2611:55 am -
1 stop3h 50m
Wed 9/306:25 am -
Nonstop1h 35m
Deal found 9/6![Porter Airlines logo]()
$232
This Ticket deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:25 pm -
Nonstop1h 35m
Sun 10/49:00 am -
Nonstop1h 40m
Deal found 9/6![Air Canada logo]()
$231
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/810:00 am -
1 stop6h 55m
Tue 10/138:55 am -
Nonstop1h 35m
Deal found 9/6![Porter Airlines logo]()
$230
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:10 pm -
Nonstop1h 35m
Tue 10/136:45 pm -
Nonstop1h 34m
Deal found 9/9![Air Canada logo]()
$233
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Sat 10/102:10 pm -
Nonstop1h 35m
Tue 10/132:35 pm -
Nonstop1h 45m
Deal found 9/6![Porter Airlines logo]()
$232
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Sat 10/109:15 am -
1 stop6h 30m
Mon 10/126:25 am -
Nonstop1h 35m
Deal found 9/10![Porter Airlines logo]()
$233
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/1611:55 am -
1 stop3h 50m
Tue 10/202:35 pm -
1 stop4h 20m
Deal found 9/6![Porter Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/247:30 am -
Nonstop1h 40m
Sat 10/248:40 pm -
1 stop13h 07m
Deal found 9/7![United Airlines logo]()
$233
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/293:10 pm -
Nonstop1h 35m
Mon 11/212:50 pm -
Nonstop1h 40m
Deal found 9/6![Porter Airlines logo]()
$230
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/297:00 am -
1 stop5h 10m
Mon 11/29:40 am -
Nonstop1h 38m
Deal found 9/10![Porter Airlines logo]()
$234
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 September 11, 2026.
Search for one-way flight options from Ontario to Newark. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/62:10 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Porter Airlines logo]()
$141
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:10 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Sun 10/253:10 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$144
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/2411:55 am -
1 stop3h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$146
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Mon 11/167:00 am -
1 stop5h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Porter Airlines logo]()
$146
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/2512:25 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$147
This SmartFares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:10 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Porter Airlines logo]()
$147
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:30 am -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Sun 9/276:45 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$148
This Trip.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/202:10 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Porter Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/13:15 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/297:00 am -
1 stop5h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Porter Airlines logo]()
$148
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Cheapflightsfares) |
One-way from | $141 (Cheapflightsfares) |
Popular in | August |
Cheapest in | January |
Average price | $282 |
Good round-trip deal | $237 or less |
Good one-way deal | $169 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 September 11, 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 10/27
3:10 pm-4:45 pm
Nonstop1h 35m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
TorontoNewark
YTZ Toronto Island - EWR Newark
YTZEWR
Toronto Island
Mon 11/2
9:00 am-4:45 pm
2 stops7h 45m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
TorontoNewark
YTZ Toronto Island - EWR Newark
YTZEWR
Toronto Island
Sat 11/7
9:00 am-4:45 pm
2 stops7h 45m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
TorontoNewark
YTZ Toronto Island - EWR Newark
YTZEWR
Toronto Island
Tue 12/15
9:00 am-4:45 pm
2 stops7h 45m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
TorontoNewark
YTZ Toronto Island - EWR Newark
YTZEWR
Toronto Island
Sun 11/15
12:15 pm-4:45 pm
1 stop4h 30m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
TorontoNewark
YYZ Toronto Pearson Intl - EWR Newark
YYZEWR
Toronto Pearson Intl
Tue 10/27
8:40 pm-10:29 pm
Nonstop1h 49m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$157
TorontoNewark
YYZ Toronto Pearson Intl - EWR Newark
YYZEWR
Toronto Pearson Intl
Tue 10/6
3:00 pm-4:48 pm
Nonstop1h 48m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$157
TorontoNewark
YYZ Toronto Pearson Intl - EWR Newark
YYZEWR
Toronto Pearson Intl
Fri 10/16
7:30 am-9:10 am
Nonstop1h 40m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$157
TorontoNewark
YTZ Toronto Island - EWR Newark
YTZEWR
Toronto Island
Wed 10/28
7:00 am-4:45 pm
2 stops9h 45m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
MontrealNewark
YUL Montreal Pierre Elliott Trudeau Intl - EWR Newark
YULEWR
Montreal Pierre Elliott Trudeau Intl
Sat 10/31
7:00 am-8:53 am
Nonstop1h 53m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$163
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
YYZ-EWR
YQG-EWR
YQT-EWR
YTZ-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
YYZ-EWR
YQG-EWR
YQT-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 $266). Flying from Region of Ontario to Newark Airport in July is currently the most expensive (average of $304). 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 September 11, 2026.
It’s typically best to fly out from Region of Ontario to Newark Airport in the evening. Doing so could potentially save you 48% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Region of Ontario to Newark Airport
Explore weekly flight availability from Ontario to Newark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2026.
The most flights from CAON to EWR are scheduled on a Wednesday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).
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 $368 in December.The cheapest round-trip price found within the last 5 days was $230 on Porter Airlines (Dec 3-Dec 6).
How far ahead should I book a flight from Region of Ontario to Newark Airport?
Booking 40 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 September 5, 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
Bronx
Elizabeth
East Rutherford
Mahwah
Staten Island
Bethlehem
Mount Laurel
Yonkers
Irvington
Secaucus
Seaside Heights
North Bergen
Tannersville
Carle Place
Absecon
Carteret
Fort Lee
Goshen
Parsippany
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 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 September 11, 2026.
Ontario and Newark flights
Browse other Ontario and Newark flight options. Last updated on September 11, 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 September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$329 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$182 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$277 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$388 | Average$489 | FlexibilityNo cancel fee | On-time50% |