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Pearson Intl

$193+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
May 9 — May 161
Sat 5/9
Sat 5/16
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 9, 2026.

This Delta deal was found by Cheapflights users on 4/5. 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 5/271:18 pm
PWM
-
YYZ
1 stop8h 01m
Delta
Sun 5/316:00 am
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 4/5$404
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:29 am
PWM
-
YYZ
1 stop13h 36m
American Airlines
Fri 5/297:25 pm
YYZ
-
PWM
1 stop14h 28m
American Airlines
Deal found 4/7$405
This American Airlines deal was found by Cheapflights users on 4/5. 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 6/610:24 am
PWM
-
YYZ
1 stop8h 24m
American Airlines
Tue 6/97:25 pm
YYZ
-
PWM
1 stop17h 15m
American Airlines
Deal found 4/5$423
This Delta deal was found by Cheapflights users on 4/4. 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 5/285:51 pm
PWM
-
YYZ
1 stop5h 50m
Delta
Sun 5/316:00 am
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 4/4$450
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:35 pm
PWM
-
YYZ
1 stop9h 30m
American Airlines
Sat 5/307:20 am
YYZ
-
PWM
1 stop11h 29m
American Airlines
Deal found 4/6$464
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:48 am
PWM
-
YYZ
1 stop13h 47m
Multiple Airlines
Sun 9/134:50 pm
YYZ
-
PWM
1 stop16h 18m
Multiple Airlines
Deal found 4/7$467
This American Airlines deal was found by Cheapflights users on 4/4. 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 5/1510:24 am
PWM
-
YYZ
1 stop8h 21m
American Airlines
Mon 5/187:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 4/4$480
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:55 am
PWM
-
YYZ
1 stop6h 04m
Delta
Tue 5/266:00 am
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 4/7$481
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/2711:07 am
PWM
-
YYZ
2 stops26h 58m
Multiple Airlines
Sun 5/314:50 pm
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Deal found 4/5$483
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:35 pm
PWM
-
YYZ
1 stop8h 16m
Delta
Sun 11/16:00 am
YYZ
-
PWM
1 stop7h 53m
Delta
Deal found 4/8$484
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 6/105:01 pm
PWM
-
YYZ
2 stops23h 44m
Multiple Airlines
Sun 6/144:50 pm
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Deal found 4/4$488

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 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(Delta)

One-way from

$193
(American Airlines)
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
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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 9, 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

1:18 pm-9:19 pm

1 stop8h 01m

Toronto Pearson Intl

Sun 5/31

6:00 am-1:58 pm

1 stop7h 58m

$404

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 5/28

5:51 pm-11:41 pm

1 stop5h 50m

Toronto Pearson Intl

Sun 5/31

6:00 am-1:58 pm

1 stop7h 58m

$450

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/15

10:24 am-6:45 pm

1 stop8h 21m

Toronto Pearson Intl

Mon 5/18

7:25 pm-9:54 am

1 stop14h 29m

$480

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 8/26

10:05 am-6:30 pm

1 stop8h 25m

Toronto Pearson Intl

Sat 8/29

2:25 pm-11:47 pm

1 stop9h 22m

$494

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 6/2

4:51 pm-11:59 pm

1 stop7h 08m

Toronto Pearson Intl

Wed 6/3

8:50 am-2:26 pm

1 stop5h 36m

$516
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 7/16

6:25 pm-11:59 pm

1 stop5h 34m

Toronto Pearson Intl

Mon 7/20

7:00 pm-11:30 pm

1 stop4h 30m

$516

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/26

6:25 pm-11:59 pm

1 stop5h 34m

Toronto Pearson Intl

Wed 7/1

8:50 am-2:26 pm

1 stop5h 36m

$537

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 7/10

5:15 am-10:04 am

1 stop4h 49m

Toronto Pearson Intl

Fri 7/24

8:50 am-2:26 pm

1 stop5h 36m

$537
Cheapest one-way

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/13

10:24 am-6:48 pm

1 stop8h 24m

$193

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 5/28

7:56 pm-8:55 pm

2 stops48h 59m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 18 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.

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, May is the cheapest month in which you can book a flight from Portland, Maine to Toronto Pearson Intl Airport (average of $134). Flying from Portland, Maine to Toronto Pearson Intl Airport in March is currently the most expensive (average of $263). 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 $516, Delta can have you in Toronto Pearson Intl Airport from Portland, Maine in 7h 08m. 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.

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

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Toronto Pearson Intl Airport (average of $134). Flying from Portland, Maine to Toronto Pearson Intl Airport in March is currently the most expensive (average of $263). 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
Collingwood
Markham
Oakville
Brantford
Vaughan
Pickering
Lindsay
Peterborough
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
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
Boston to Toronto Island flights
Bangor to Pearson Intl flights

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