$91+ Cheap flights from Pennsylvania to Ontario
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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania to Ontario 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 Pennsylvania to Ontario
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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 September 16, 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 September 16, 2026.
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:55 pm -
Nonstop1h 33m
Sun 11/18:05 am -
1 stop4h 14m
Deal found 9/13![Air Canada logo]()
$195
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/244:00 pm -
Nonstop1h 28m
Fri 10/306:40 pm -
Nonstop1h 30m
Deal found 9/15![Air Canada logo]()
$195
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:00 am -
Nonstop1h 26m
Fri 10/238:55 pm -
Nonstop1h 39m
Deal found 9/11![Air Canada logo]()
$197
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:55 am -
Nonstop1h 25m
Fri 10/231:55 pm -
Nonstop1h 30m
Deal found 9/11![Air Canada logo]()
$197
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop4h 46m
Thu 11/59:00 pm -
Nonstop1h 38m
Deal found 9/14![Air Canada logo]()
$198
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:55 am -
1 stop4h 50m
Wed 11/42:15 pm -
Nonstop1h 30m
Deal found 9/13![Air Canada logo]()
$198
This MakeMyTrip deal was found by Cheapflights users on 9/13. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:40 pm -
Nonstop1h 31m
Sat 10/175:30 pm -
1 stop4h 20m
Deal found 9/13![Air Canada logo]()
$203
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/246:55 pm -
Nonstop1h 31m
Fri 10/306:20 pm -
Nonstop1h 38m
Deal found 9/15![Air Canada logo]()
$204
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop6h 46m
Thu 10/294:40 pm -
Nonstop1h 38m
Deal found 9/14![Air Canada logo]()
$208
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:55 am -
1 stop4h 50m
Sat 11/146:40 pm -
Nonstop1h 30m
Deal found 9/12![Air Canada logo]()
$208
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:35 am -
Nonstop1h 30m
Sat 10/33:25 pm -
Nonstop1h 26m
Deal found 9/11![Air Canada logo]()
$211
This deal was found by Cheapflights users on 9/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:40 am -
Nonstop1h 42m
Tue 10/273:55 pm -
Nonstop1h 40m
Deal found 9/12![Porter Airlines logo]()
$217
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 September 16, 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 September 16, 2026.
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:10 am -
1 stop8h 02m
Sun 11/19:40 am -
1 stop8h 57m
Deal found 9/12![Delta logo]()
$249
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:20 am -
1 stop11h 17m
Wed 9/301:55 pm -
Nonstop1h 30m
Deal found 9/13![Multiple Airlines logo]()
$298
This Porter Airlines deal was found by Cheapflights users on 9/14. 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 10/911:20 am -
Nonstop1h 35m
Sat 12/512:15 pm -
1 stop4h 30m
Deal found 9/14![Porter Airlines logo]()
$313
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:35 am -
Nonstop1h 44m
Sun 9/277:30 am -
Nonstop1h 40m
Deal found 9/11![United Airlines logo]()
$317
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.
Thu 10/2210:35 am -
Nonstop1h 30m
Sun 10/257:10 am -
1 stop6h 53m
Deal found 9/10![Air Canada logo]()
$330
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:05 am -
1 stop6h 33m
Sat 11/76:10 pm -
1 stop4h 57m
Deal found 9/12![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:20 pm -
1 stop3h 37m
Wed 12/22:35 pm -
1 stop4h 25m
Deal found 9/15![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 10/267:20 pm -
1 stop4h 16m
Sat 10/316:10 pm -
1 stop4h 57m
Deal found 9/13![Delta logo]()
$249
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.
Fri 10/212:25 pm -
Nonstop1h 40m
Mon 10/53:15 pm -
Nonstop1h 40m
Deal found 9/10![Multiple Airlines logo]()
$313
This Porter Airlines deal was found by Cheapflights users on 9/15. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:55 am -
Nonstop1h 38m
Fri 11/64:30 pm -
Nonstop1h 25m
Deal found 9/15![Porter Airlines logo]()
$316
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:28 pm -
Nonstop1h 55m
Wed 9/308:00 pm -
Nonstop1h 48m
Deal found 9/11![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:40 am -
1 stop7h 40m
Sun 12/66:00 am -
1 stop5h 35m
Deal found 9/15![Delta logo]()
$249
This United deal was found by Cheapflights users on 9/14. 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.
Thu 10/112:03 pm -
Nonstop1h 44m
Fri 10/24:35 pm -
Nonstop1h 42m
Deal found 9/14![Multiple Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/257:28 pm -
Nonstop1h 56m
Fri 11/278:40 pm -
Nonstop1h 49m
Deal found 9/13![United Airlines logo]()
$317
This Porter Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/68:00 am -
Nonstop1h 35m
Sat 12/59:00 am -
2 stops7h 45m
Deal found 9/14![Porter Airlines logo]()
$318
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.
Tue 11/2410:35 am -
Nonstop1h 29m
Sun 11/298:25 am -
Nonstop1h 28m
Deal found 9/10![Air Canada logo]()
$350
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
1 stop7h 31m
Sun 11/16:00 am -
1 stop5h 34m
Deal found 9/12![Delta logo]()
$249
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.
Wed 10/1412:03 pm -
Nonstop1h 44m
Sun 10/1812:00 pm -
Nonstop1h 35m
Deal found 9/10![Multiple Airlines logo]()
$317
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:59 am -
Nonstop1h 44m
Mon 10/58:00 pm -
Nonstop1h 48m
Deal found 9/11![United Airlines logo]()
$317
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:25 pm -
1 stop4h 33m
Thu 11/2612:15 pm -
1 stop4h 30m
Deal found 9/11![Porter Airlines logo]()
$318
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 9/258:30 pm -
Nonstop1h 30m
Mon 9/287:30 am -
1 stop4h 52m
Deal found 9/10![Air Canada logo]()
$354
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:05 am -
1 stop6h 33m
Mon 11/92:35 pm -
1 stop7h 45m
Deal found 9/12![Delta logo]()
$255
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.
Sun 10/49:59 am -
Nonstop1h 44m
Sun 10/48:55 pm -
Nonstop1h 35m
Deal found 9/10![Multiple Airlines logo]()
$317
This Porter Airlines deal was found by Cheapflights users on 9/14. 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 10/48:55 am -
Nonstop1h 35m
Wed 12/97:00 am -
2 stops9h 45m
Deal found 9/14![Porter Airlines logo]()
$318
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.
Fri 10/3011:22 am -
1 stop5h 25m
Mon 11/212:55 pm -
Nonstop1h 42m
Deal found 9/10![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:05 am -
1 stop7h 31m
Mon 10/266:00 am -
1 stop4h 12m
Deal found 9/15![Delta logo]()
$255
This Porter Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 11/265:25 pm -
1 stop4h 33m
Sat 11/289:00 am -
2 stops7h 45m
Deal found 9/13![Porter Airlines logo]()
$323
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:05 pm -
Nonstop1h 55m
Wed 10/213:00 pm -
1 stop4h 50m
Deal found 9/13![Multiple Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/142:55 pm -
1 stop4h 07m
Fri 10/167:30 am -
Nonstop1h 40m
Deal found 9/12![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:40 am -
1 stop3h 54m
Sun 10/46:00 am -
1 stop5h 35m
Deal found 9/15![Delta logo]()
$260
Last-minute flights from Pennsylvania to OntarioDiscover last-minute flight deals from Pennsylvania to Ontario. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Ontario. Data last updated September 16, 2026 and is based on user searches.
This MakeMyTrip deal was found by Cheapflights users on 9/13. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:40 pm -
Nonstop1h 31m
Sat 10/175:30 pm -
1 stop4h 20m
Deal found 9/13![Air Canada logo]()
$203
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:00 am -
Nonstop1h 26m
Fri 10/238:55 pm -
Nonstop1h 39m
Deal found 9/11![Air Canada logo]()
$197
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:55 am -
Nonstop1h 25m
Fri 10/231:55 pm -
Nonstop1h 30m
Deal found 9/11![Air Canada logo]()
$197
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/244:00 pm -
Nonstop1h 28m
Fri 10/306:40 pm -
Nonstop1h 30m
Deal found 9/15![Air Canada logo]()
$195
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/246:55 pm -
Nonstop1h 31m
Fri 10/306:20 pm -
Nonstop1h 38m
Deal found 9/15![Air Canada logo]()
$204
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:00 pm -
Nonstop1h 28m
Wed 10/282:15 pm -
Nonstop1h 30m
Deal found 9/15![Air Canada logo]()
$229
This deal was found by Cheapflights users on 9/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:40 am -
Nonstop1h 42m
Tue 10/273:55 pm -
Nonstop1h 40m
Deal found 9/12![Porter Airlines logo]()
$217
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:55 am -
1 stop4h 50m
Wed 11/42:15 pm -
Nonstop1h 30m
Deal found 9/13![Air Canada logo]()
$198
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:55 am -
Nonstop1h 27m
Sat 10/312:15 pm -
Nonstop1h 30m
Deal found 9/15![Air Canada logo]()
$224
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:55 pm -
Nonstop1h 33m
Sun 11/18:05 am -
1 stop4h 14m
Deal found 9/13![Air Canada logo]()
$195
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop4h 46m
Thu 11/59:00 pm -
Nonstop1h 38m
Deal found 9/14![Air Canada logo]()
$198
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop6h 46m
Thu 10/294:40 pm -
Nonstop1h 38m
Deal found 9/14![Air Canada logo]()
$208
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 September 16, 2026.
Search for one-way flight options from Pennsylvania to Ontario. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:59 pm -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$91
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:55 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Air Canada logo]()
$91
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:05 am -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Air Canada logo]()
$94
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:55 am -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Air Canada logo]()
$94
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:50 pm -
1 stop4h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Air Canada logo]()
$96
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/296:05 am -
1 stop5h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$96
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:55 pm -
Nonstop1h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Air Canada logo]()
$97
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:59 am -
Nonstop1h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Air Canada logo]()
$99
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Air Canada logo]()
$100
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:45 pm -
1 stop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Air Canada logo]()
$100
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/88:10 am -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$101
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:57 am -
1 stop6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$101
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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (Booking.com) |
One-way from | $91 (American Airlines) |
Popular in | July |
Cheapest in | March |
Average price | $517 |
Good round-trip deal | $478 or less |
Good one-way deal | $262 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 7,457,451 searches. Data last updated September 16, 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
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Thu 10/29
6:10 am-1:40 pm
1 stop7h 30m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Mon 10/26
1:25 pm-9:17 pm
1 stop7h 52m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Thu 12/10
7:20 pm-11:07 pm
1 stop3h 47m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Sun 10/4
6:00 am-10:33 am
1 stop4h 33m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Sat 10/10
11:00 am-6:11 pm
1 stop7h 11m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Tue 10/20
5:05 pm-11:29 pm
1 stop6h 24m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Thu 10/8
8:10 am-4:12 pm
1 stop8h 02m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Sat 10/24
6:26 pm-10:56 pm
1 stop4h 30m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
Washington, D.C.Toronto
DCA Washington, D.C. Reagan-National - YYZ Toronto Pearson Intl
DCAYYZ
Washington, D.C. Reagan-National
Fri 10/2
6:20 am-1:40 pm
1 stop7h 20m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Sat 10/10
5:08 pm-10:56 pm
1 stop5h 48m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
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.
DCA-YYZ
IAD-YYZ
EWR-YTZ
EWR-YYZ
LGA-YUL
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
DCA-YYZ
IAD-YYZ
EWR-YTZ
EWR-YYZ
What is the cheapest month to book a flight from Pennsylvania to Region of Ontario?
Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Region of Ontario (average of $485). Flying from Pennsylvania to Region of Ontario in June is currently the most expensive (average of $627). 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 September 16, 2026.
It’s typically best to fly out from Pennsylvania to Region of Ontario at noon. Doing so could potentially save you 43% 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 September 16, 2026.
The most flights from USPA to CAON are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Pennsylvania to Region of Ontario?
Airfare is below average for this route at the moment.
Pennsylvania to Region of Ontario flights typically cost between $492 and $647 in October.The cheapest round-trip price found within the last 5 days was $293 on Multiple Airlines (Oct 24-Oct 29).
How far ahead should I book a flight from Pennsylvania to Region of Ontario?
Booking 77 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 September 12, 2026.
Travelers seeking maximum savings on their Pennsylvania to Region of Ontario flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday 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 September 16, 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.
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
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 September 16, 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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$675 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$420 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$271 | Average$661 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$435 | Average$627 | FlexibilityNo cancel fee | On-time71% |