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Pearson Intl

$209+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
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 February 21, 2026.

This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 4/1010:24 am
PWM
-
YYZ
1 stop12h 47m
American Airlines
Sun 4/127:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 2/19$365
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 6/129:52 am
PWM
-
YYZ
1 stop10h 13m
Multiple Airlines
Sun 6/144:50 pm
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Deal found 2/18$377
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/1010:24 am
PWM
-
YYZ
1 stop12h 47m
American Airlines
Thu 4/167:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 2/17$419
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Sun 4/56:17 am
PWM
-
YYZ
1 stop15h 12m
American Airlines
Sun 4/1211:33 am
YYZ
-
PWM
1 stop11h 54m
American Airlines
Deal found 2/18$426
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:24 am
PWM
-
YYZ
1 stop8h 21m
American Airlines
Mon 4/277:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 2/20$434
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/36:00 am
PWM
-
YYZ
1 stop10h 41m
American Airlines
Fri 4/107:25 pm
YYZ
-
PWM
1 stop15h 29m
American Airlines
Deal found 2/17$441
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 4/1011:29 am
PWM
-
YYZ
2 stops12h 45m
Multiple Airlines
Sun 4/128:00 pm
YYZ
-
PWM
1 stop13h 07m
Multiple Airlines
Deal found 2/19$452
This WestJet deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:50 pm
PWM
-
YYZ
1 stop20h 35m
WestJet
Sun 6/147:35 am
YYZ
-
PWM
2 stops15h 36m
WestJet
Deal found 2/18$454
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/1011:29 am
PWM
-
YYZ
2 stops12h 45m
Multiple Airlines
Thu 4/165:15 pm
YYZ
-
PWM
1 stop15h 52m
Multiple Airlines
Deal found 2/17$477
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 6/171:35 pm
PWM
-
YYZ
1 stop9h 30m
American Airlines
Sat 6/2011:01 am
YYZ
-
PWM
1 stop11h 29m
American Airlines
Deal found 2/19$548
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/311:29 am
PWM
-
YYZ
2 stops26h 51m
Multiple Airlines
Fri 4/108:20 pm
YYZ
-
PWM
1 stop13h 57m
Multiple Airlines
Deal found 2/17$550
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:57 pm
PWM
-
YYZ
1 stop16h 59m
American Airlines
Sat 3/281:10 pm
YYZ
-
PWM
1 stop10h 24m
American Airlines
Deal found 2/20$553

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(American Airlines)

One-way from

$209
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$365
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
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 21, 2026.
Use the filters below to find and compare flights from Portland to Toronto Pearson Intl Airport that are best for you.

Fly from

Portland

Fly to

Pearson Intl

Route

Depart

Return

Price

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 4/10

10:24 am-11:11 pm

1 stop12h 47m

Toronto Pearson Intl

Sun 4/12

7:25 pm-9:54 am

1 stop14h 29m

$365

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/12

9:52 am-8:05 pm

1 stop10h 13m

Toronto Pearson Intl

Sun 6/14

4:50 pm-9:12 am

1 stop16h 22m

$377

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 4/10

10:24 am-11:11 pm

1 stop12h 47m

Toronto Pearson Intl

Thu 4/16

7:25 pm-9:54 am

1 stop14h 29m

$419

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 4/5

6:17 am-9:29 pm

1 stop15h 12m

Toronto Pearson Intl

Sun 4/12

11:33 am-11:27 pm

1 stop11h 54m

$426

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 4/26

10:24 am-6:45 pm

1 stop8h 21m

Toronto Pearson Intl

Mon 4/27

7:25 pm-9:54 am

1 stop14h 29m

$434

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 4/3

6:00 am-4:41 pm

1 stop10h 41m

Toronto Pearson Intl

Fri 4/10

7:25 pm-10:54 am

1 stop15h 29m

$441

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/12

4:50 pm-1:25 pm

1 stop20h 35m

Toronto Pearson Intl

Sun 6/14

7:35 am-11:11 pm

2 stops15h 36m

$454

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 4/10

11:29 am-12:14 am

2 stops12h 45m

Toronto Pearson Intl

Thu 4/16

5:15 pm-9:07 am

1 stop15h 52m

$477

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 6/17

1:35 pm-11:05 pm

1 stop9h 30m

Toronto Pearson Intl

Sat 6/20

11:01 am-10:30 pm

1 stop11h 29m

$548

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 4/3

11:29 am-2:20 pm

2 stops26h 51m

Toronto Pearson Intl

Fri 4/10

8:20 pm-10:17 am

1 stop13h 57m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 20 results
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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from Portland, Maine to Toronto Pearson Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Toronto Pearson Intl Airport (average of $117). Flying from Portland, Maine to Toronto Pearson Intl Airport in December is currently the most expensive (average of $260). 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.

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 $365, American Airlines can have you in Toronto Pearson Intl Airport from Portland, Maine in 12h 47m. There are 465 mi between Portland, Maine and Toronto Pearson Intl Airport.

  • 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.

  • What is the cheapest month to book a flight from Portland, Maine to Toronto Pearson Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Toronto Pearson Intl Airport (average of $117). Flying from Portland, Maine to Toronto Pearson Intl Airport in December is currently the most expensive (average of $260). 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.

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
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Ajax
Owen Sound
Orillia
Vaughan
Richmond Hill
Gravenhurst

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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
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Bangor to Pearson Intl flights

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