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Pearson Intl

$182+ Cheap flights from Portland, ME (PWM) to Pearson Intl (YYZ)

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Portland to Pearson Intl

Cheapest flights from Portland to Pearson Intl
Explore the most affordable flight options available from Portland to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:24 am
PWM
-
YYZ
1 stop12h 47m
American Airlines
Wed 5/137:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 4/27$418
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/276:02 am
PWM
-
YYZ
1 stop7h 38m
Delta
Wed 6/310:00 am
YYZ
-
PWM
1 stop7h 11m
Delta
Deal found 4/27$419
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Wed 5/279:29 am
PWM
-
YYZ
1 stop9h 16m
American Airlines
Sat 5/305:29 pm
YYZ
-
PWM
1 stop16h 09m
American Airlines
Deal found 4/27$449
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:39 pm
PWM
-
YYZ
1 stop7h 32m
American Airlines
Wed 5/207:25 pm
YYZ
-
PWM
1 stop13h 27m
American Airlines
Deal found 4/27$457
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Mon 5/113:39 pm
PWM
-
YYZ
1 stop7h 32m
American Airlines
Thu 5/147:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 4/27$463
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sun 5/176:02 am
PWM
-
YYZ
1 stop7h 38m
Delta
Sun 5/246:00 am
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 4/26$464
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/286:02 am
PWM
-
YYZ
1 stop7h 38m
Delta
Thu 6/46:00 am
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 4/28$470
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/152:38 pm
PWM
-
YYZ
1 stop8h 38m
Delta
Sun 5/177:55 am
YYZ
-
PWM
1 stop4h 43m
Delta
Deal found 4/26$477
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Fri 6/121:36 pm
PWM
-
YYZ
1 stop9h 29m
American Airlines
Fri 6/197:25 pm
YYZ
-
PWM
1 stop14h 28m
American Airlines
Deal found 4/27$481
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:44 pm
PWM
-
YYZ
2 stops27h 21m
Multiple Airlines
Tue 6/169:50 am
YYZ
-
PWM
1 stop24h 37m
Multiple Airlines
Deal found 4/25$510
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/126:00 am
PWM
-
YYZ
1 stop11h 56m
United Airlines
Tue 5/128:00 pm
YYZ
-
PWM
1 stop12h 49m
United Airlines
Deal found 4/27$511
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/287:56 pm
PWM
-
YYZ
2 stops42h 09m
Multiple Airlines
Thu 6/47:45 am
YYZ
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 4/28$525

Find flight deals from Portland to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(American Airlines)

One-way from

$182
(Kiwi.com)
Provider with most accurate pricing for Portland-Toronto Pearson Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto Pearson Intl flights.
Search Deals
From Portland to Toronto Pearson Intl
Search Deals
One-way flight from Portland to Toronto Pearson Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Pearson Intl 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 April 28, 2026.
Use the filters below to find and compare flights from Portland to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 5/27

6:02 am-1:40 pm

1 stop7h 38m

Toronto Pearson Intl

Wed 6/3

10:00 am-5:11 pm

1 stop7h 11m

$419

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 5/17

6:02 am-1:40 pm

1 stop7h 38m

Toronto Pearson Intl

Sun 5/24

6:00 am-1:58 pm

1 stop7h 58m

$464

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/15

2:38 pm-11:16 pm

1 stop8h 38m

Toronto Pearson Intl

Sun 5/17

7:55 am-12:38 pm

1 stop4h 43m

$477

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 5/12

6:00 am-5:56 pm

1 stop11h 56m

Toronto Pearson Intl

Tue 5/12

8:00 pm-8:49 am

1 stop12h 49m

$511

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/6

6:25 pm-11:59 pm

1 stop5h 34m

Toronto Pearson Intl

Wed 6/10

7:30 am-1:25 pm

1 stop5h 55m

$536

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 6/9

6:00 am-1:42 pm

1 stop7h 42m

Toronto Pearson Intl

Tue 6/16

7:00 pm-11:30 pm

1 stop4h 30m

$536

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/15

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Wed 5/20

12:45 pm-7:04 pm

1 stop6h 19m

$536

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 5/12

3:39 pm-10:23 pm

1 stop6h 44m

Toronto Pearson Intl

Fri 5/15

7:00 pm-11:23 pm

1 stop4h 23m

$536

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 9/28

9:48 am-8:05 pm

1 stop10h 17m

Toronto Pearson Intl

Thu 10/1

7:45 am-9:08 am

1 stop25h 23m

$582
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 5/19

6:25 am-11:15 am

1 stop4h 50m

Toronto Pearson Intl

Wed 5/20

6:49 pm-11:18 pm

1 stop4h 29m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Portland, Maine-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Portland with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Toronto Pearson Intl?

    For a flight from Portland to Toronto Pearson Intl, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Toronto Pearson Intl per day. 0 airlines have flights to Toronto Pearson Intl from Portland on a regular basis.

  • How long is the flight from Portland, Maine to Toronto Pearson Intl Airport?

    For as low as $419, Delta can have you in Toronto Pearson Intl Airport from Portland, Maine in 7h 38m. There are 465 mi between Portland, Maine and Toronto Pearson Intl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Portland to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Pearson Intl.

  • Can I find deals for business class flights from Portland to Pearson Intl?

    Yes. Cheapflights offers flight deals from Portland to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Collingwood
Vaughan
Markham
Brantford
Pickering
Lindsay
Oakville
Peterborough
Kitchener
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Pearson Intl flights
Boston to Toronto Island flights
Bangor to Pearson Intl flights

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