$106+ Cheap flights from Pennsylvania to Ontario
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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Pennsylvania to OntarioExplore the most affordable flight options available from Pennsylvania to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Pennsylvania to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This FlipMilhas deal was found by Cheapflights users on 6/11. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:55 am
LGA
- YTZ
Nonstop1h 41m
GOL
Tue 7/282:20 pm
YTZ
- LGA
Nonstop1h 27m
GOL
Deal found 6/11![GOL logo]()
$200
This FlipMilhas deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:30 am
LGA
- YUL
Nonstop1h 30m
GOL
Wed 8/56:35 am
YUL
- LGA
Nonstop1h 25m
GOL
Deal found 6/14![GOL logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:40 am
LGA
- YYZ
Nonstop1h 42m
Porter Airlines
Sun 11/13:55 pm
YYZ
- LGA
Nonstop1h 40m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 9/165:55 pm
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Wed 9/235:50 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 9/229:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Sun 9/275:50 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$228
This Gotogate deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:35 pm
EWR
- YUL
Nonstop1h 43m
Multiple Airlines
Tue 8/41:10 pm
YUL
- EWR
Nonstop1h 45m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Sat 9/263:20 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/912:25 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Mon 7/133:15 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 9/158:25 pm
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Tue 10/65:50 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$230
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:35 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Sat 7/113:15 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/178:25 pm
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Sat 9/193:20 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:25 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Mon 7/208:00 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$231
Best flights from Pennsylvania to OntarioDiscover carefully curated flight deals from Pennsylvania to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Pennsylvania to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Porter Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/88:00 am
EWR
- YUL
1 stop4h 10m
Porter Airlines
Wed 7/83:15 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/48:18 pm
EWR
- YUL
Nonstop1h 48m
United Airlines
Sat 7/186:00 am
YUL
- EWR
Nonstop1h 36m
United Airlines
Deal found 6/13![United Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:36 am
JFK
- YYZ
Nonstop1h 49m
Delta
Sat 9/196:25 pm
YYZ
- JFK
Nonstop2h 05m
Delta
Deal found 6/13![Delta logo]()
$277
This United deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Mon 9/142:55 pm
LGA
- YYZ
1 stop4h 07m
Multiple Airlines
Sun 9/204:35 pm
YYZ
- LGA
Nonstop1h 35m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$287
This United deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Mon 10/263:50 pm
LGA
- YYZ
1 stop7h 38m
Multiple Airlines
Sun 11/16:15 am
YYZ
- LGA
Nonstop1h 42m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:15 am
JFK
- YYZ
1 stop4h 03m
Delta
Tue 9/296:25 pm
YYZ
- JFK
Nonstop2h 05m
Delta
Deal found 6/11![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/302:30 pm
EWR
- YUL
Nonstop1h 40m
United Airlines
Fri 7/39:45 am
YUL
- EWR
1 stop13h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$291
This Porter Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/165:35 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Mon 8/1710:35 am
YUL
- EWR
1 stop8h 10m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 pm
LGA
- YYZ
Nonstop2h 04m
Delta
Tue 9/16:59 pm
YYZ
- LGA
Nonstop1h 50m
Delta
Deal found 6/11![Delta logo]()
$288
This United deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Mon 8/247:29 pm
LGA
- YYZ
1 stop4h 25m
Multiple Airlines
Thu 8/279:00 pm
YYZ
- LGA
Nonstop1h 35m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 9/191:25 pm
LGA
- YYZ
1 stop7h 19m
United Airlines
Tue 9/227:43 pm
YYZ
- LGA
1 stop3h 47m
United Airlines
Deal found 6/12![United Airlines logo]()
$303
This United deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/196:00 am
LGA
- YYZ
1 stop8h 19m
Multiple Airlines
Sat 8/229:00 pm
YYZ
- LGA
Nonstop1h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$298
This Porter Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/208:00 am
EWR
- YUL
1 stop4h 10m
Porter Airlines
Thu 7/236:30 am
YUL
- EWR
1 stop5h 15m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 10/202:59 pm
LGA
- YYZ
1 stop4h 03m
United Airlines
Sat 10/245:27 pm
YYZ
- LGA
1 stop5h 43m
United Airlines
Deal found 6/14![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
LGA
- YUL
Nonstop1h 39m
Delta
Tue 8/187:44 pm
YUL
- LGA
Nonstop1h 36m
Delta
Deal found 6/10![Delta logo]()
$312
This United deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/110:29 am
LGA
- YYZ
1 stop3h 50m
Multiple Airlines
Wed 7/812:00 pm
YYZ
- LGA
Nonstop1h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$298
This Porter Airlines deal was found by Cheapflights users on 6/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:25 am
EWR
- YUL
1 stop5h 45m
Porter Airlines
Tue 7/216:30 am
YUL
- EWR
1 stop5h 15m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/810:14 pm
IAD
- YYZ
Nonstop1h 40m
United Airlines
Wed 8/122:30 pm
YYZ
- IAD
Nonstop1h 37m
United Airlines
Deal found 6/14![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/116:59 am
LGA
- YUL
Nonstop1h 33m
Delta
Wed 7/157:44 pm
YUL
- LGA
Nonstop1h 36m
Delta
Deal found 6/14![Delta logo]()
$312
This United deal was found by Cheapflights users on 6/10. 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.
Tue 7/286:05 am
LGA
- YYZ
1 stop8h 14m
Multiple Airlines
Wed 8/56:00 am
YYZ
- LGA
Nonstop1h 35m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$298
This Porter Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/151:30 pm
EWR
- YUL
1 stop4h 40m
Porter Airlines
Wed 8/196:30 am
YUL
- EWR
1 stop6h 20m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/18:25 am
IAD
- YYZ
Nonstop1h 39m
United Airlines
Sat 7/42:35 pm
YYZ
- IAD
Nonstop1h 43m
United Airlines
Deal found 6/12![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:59 am
LGA
- YUL
Nonstop1h 33m
Delta
Wed 7/229:30 am
YUL
- LGA
Nonstop1h 30m
Delta
Deal found 6/10![Delta logo]()
$312
This United deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/82:51 pm
LGA
- YYZ
1 stop4h 11m
Multiple Airlines
Sun 7/126:00 am
YYZ
- LGA
Nonstop1h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:14 pm
IAD
- YYZ
Nonstop1h 40m
United Airlines
Sat 7/119:35 am
YYZ
- IAD
Nonstop1h 36m
United Airlines
Deal found 6/11![United Airlines logo]()
$308
This Porter Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/312:35 pm
EWR
- YTZ
1 stop4h 23m
Porter Airlines
Sat 8/89:15 am
YTZ
- EWR
1 stop6h 30m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
LGA
- YUL
Nonstop1h 39m
Delta
Tue 8/47:44 pm
YUL
- LGA
Nonstop1h 36m
Delta
Deal found 6/10![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/254:05 pm
LGA
- YYZ
1 stop7h 54m
United Airlines
Tue 8/411:00 am
YYZ
- LGA
1 stop7h 22m
United Airlines
Deal found 6/15![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:15 am
JFK
- YYZ
1 stop4h 04m
Delta
Tue 8/412:09 pm
YYZ
- JFK
1 stop8h 00m
Delta
Deal found 6/10![Delta logo]()
$313
This Porter Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/1310:40 am
EWR
- YTZ
1 stop5h 53m
Porter Airlines
Wed 7/158:00 am
YTZ
- EWR
2 stops7h 45m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$347
Last-minute flights from Pennsylvania to OntarioDiscover last-minute flight deals from Pennsylvania to Ontario. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Ontario. Data last updated June 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:25 am
EWR
- YUL
1 stop5h 45m
Porter Airlines
Wed 7/88:00 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$232
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:35 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Sat 7/113:15 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/912:25 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Mon 7/133:15 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$229
This Vliegwinkel deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Sun 7/127:20 am
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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.
Fri 7/108:25 pm
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Tue 7/215:50 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:25 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Mon 7/208:00 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/1412:25 pm
EWR
- YUL
Nonstop1h 43m
Porter Airlines
Tue 7/213:15 pm
YUL
- EWR
Nonstop1h 40m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$234
This FlipMilhas deal was found by Cheapflights users on 6/11. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:55 am
LGA
- YTZ
Nonstop1h 41m
GOL
Tue 7/282:20 pm
YTZ
- LGA
Nonstop1h 27m
GOL
Deal found 6/11![GOL logo]()
$200
This Flightnetwork deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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.
Tue 7/217:55 am
LGA
- YTZ
Nonstop1h 41m
Air Canada
Tue 7/2812:30 pm
YTZ
- LGA
1 stop4h 27m
Air Canada
Deal found 6/13![Air Canada logo]()
$233
This Gotogate deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:35 pm
EWR
- YUL
Nonstop1h 43m
Multiple Airlines
Tue 8/41:10 pm
YUL
- EWR
Nonstop1h 45m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$228
This CheapTickets deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Tue 8/45:50 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$232
This FlipMilhas deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:30 am
LGA
- YUL
Nonstop1h 30m
GOL
Wed 8/56:35 am
YUL
- LGA
Nonstop1h 25m
GOL
Deal found 6/14![GOL logo]()
$214
One-way flights from Pennsylvania to OntarioSearch for one-way flight options from Pennsylvania to Ontario. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Pennsylvania to Ontario. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Trip.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/139:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$106
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:05 am
JFK
- YYZ
1 stop5h 35m
Air Canada
Deal found 6/11![Air Canada logo]()
$106
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:55 pm
LGA
- YTZ
Nonstop1h 39m
Air Canada
Deal found 6/11![Air Canada logo]()
$106
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Tue 9/229:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$107
This Gotogate deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:00 am
LGA
- YTZ
Nonstop1h 41m
Air Canada
Deal found 6/14![Air Canada logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 pm
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$108
This Booking.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/510:05 am
JFK
- YYZ
1 stop6h 35m
Air Canada
Deal found 6/15![Air Canada logo]()
$108
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:45 am
LGA
- YTZ
1 stop5h 36m
Air Canada
Deal found 6/10![Air Canada logo]()
$108
This Kissandfly.com deal was found by Cheapflights users on 6/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:40 pm
LGA
- YYZ
1 stop5h 15m
Air Canada
Deal found 6/11![Air Canada logo]()
$109
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Wed 11/1110:05 am
JFK
- YYZ
1 stop5h 35m
Air Canada
Deal found 6/10![Air Canada logo]()
$109
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 am
LGA
- YTZ
2 stops8h 30m
Air Canada
Deal found 6/13![Air Canada logo]()
$109
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:45 am
LGA
- YYZ
Nonstop1h 38m
Air Canada
Deal found 6/11![Air Canada logo]()
$110
Find flight deals from Pennsylvania to Ontario
Keep the following information in mind while searching for Pennsylvania to Ontario flight deals. Data was last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (FlipMilhas) |
One-way from | $106 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $573 |
Good round-trip deal | $394 or less |
Good one-way deal | $268 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Pennsylvania to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkMontreal
EWR - YUL
EWRYUL
Newark
Wed 7/8
8:00 am-12:10 pm
1 stop4h 10m
Montreal Pierre Elliott Trudeau Intl
Wed 7/8
3:15 pm-4:55 pm
Nonstop1h 40m
$257
NewarkMontreal
EWR - YUL
EWRYUL
Newark
Sat 7/4
8:18 pm-10:06 pm
Nonstop1h 48m
Montreal Pierre Elliott Trudeau Intl
Sat 7/18
6:00 am-7:36 am
Nonstop1h 36m
$276
New YorkToronto
JFK - YYZ
JFKYYZ
New York John F Kennedy Intl
Wed 9/16
9:36 am-11:25 am
Nonstop1h 49m
Toronto Pearson Intl
Sat 9/19
6:25 pm-8:30 pm
Nonstop2h 05m
$277
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Mon 9/14
2:55 pm-7:02 pm
1 stop4h 07m
Toronto Pearson Intl
Sun 9/20
4:35 pm-6:10 pm
Nonstop1h 35m
$287
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Mon 10/26
3:50 pm-11:28 pm
1 stop7h 38m
Toronto Pearson Intl
Sun 11/1
6:15 am-7:57 am
Nonstop1h 42m
$287
New YorkToronto
JFK - YYZ
JFKYYZ
New York John F Kennedy Intl
Tue 9/22
7:15 am-11:18 am
1 stop4h 03m
Toronto Pearson Intl
Tue 9/29
6:25 pm-8:30 pm
Nonstop2h 05m
$287
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Thu 8/27
7:15 pm-9:19 pm
Nonstop2h 04m
Toronto Pearson Intl
Tue 9/1
6:59 pm-8:49 pm
Nonstop1h 50m
$288
NewarkMontreal
EWR - YUL
EWRYUL
Newark
Tue 6/30
2:30 pm-4:10 pm
Nonstop1h 40m
Montreal Pierre Elliott Trudeau Intl
Fri 7/3
9:45 am-11:39 pm
1 stop13h 54m
$291
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Mon 8/24
7:29 pm-11:54 pm
1 stop4h 25m
Toronto Pearson Intl
Thu 8/27
9:00 pm-10:35 pm
Nonstop1h 35m
$298
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Wed 8/19
6:00 am-2:19 pm
1 stop8h 19m
Toronto Pearson Intl
Sat 8/22
9:00 pm-10:35 pm
Nonstop1h 35m
$298
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Pennsylvania with our price prediction graph.
JFK-YYZ
EWR-YUL
LGA-YTZ
LGA-YYZ
EWR-YTZ
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 Pennsylvania to Ontario
USPA-CAON
JFK-YYZ
EWR-YUL
LGA-YTZ
LGA-YYZ
What is the cheapest month to book a flight from Pennsylvania to Region of Ontario?
Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Region of Ontario (average of $98). Flying from Pennsylvania to Region of Ontario in June is currently the most expensive (average of $252). 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 PA to ON?
Find hourly flight availability from Pennsylvania to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
It’s typically best to fly out from Pennsylvania to Region of Ontario at noon. Doing so could potentially save you 44% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Pennsylvania to Region of Ontario
Explore weekly flight availability from Pennsylvania to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2026.
The most flights from USPA to CAON are scheduled on a Sunday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Pennsylvania to Region of Ontario?
How far ahead should I book a flight from Pennsylvania to Region of Ontario?
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Region of Ontario. 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 Pennsylvania to Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Ontario. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Pennsylvania to Region of Ontario flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated June 15, 2026.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andAmerican Airlines from Pennsylvania to Ontario by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.6
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Overall
8.0
Food
7.6
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Overall
8.0
Food
7.6
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Overall
8.0
Food
7.6
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Overall
8.0
Food
7.6
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Pennsylvania to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to Ontario by cabin class
Find flights from Pennsylvania to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Ontario flights
Browse other Pennsylvania and Ontario flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ontario
Find the right flight back to Pennsylvania after your stay in Ontario
Pennsylvania to Ontario flights
Consider these flights traveling from Pennsylvania to Ontario.
Top 4 airlines flying from Pennsylvania to Ontario
Discover the top 4 airlines that operate flights from Pennsylvania to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$616 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$403 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$268 | Average$653 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$435 | Average$579 | FlexibilityNo cancel fee | On-time71% |