HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pearson Intl

$199+ 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
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Pearson Intl 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 May 24, 2026.

This Delta deal was found by Cheapflights users on 5/21. 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 6/246:00 am
PWM
-
YYZ
1 stop10h 15m
Delta
Fri 7/36:03 am
YYZ
-
PWM
1 stop18h 49m
Delta
Deal found 5/21$456
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 10/281:05 pm
PWM
-
YYZ
1 stop9h 55m
American Airlines
Sat 10/317:29 am
YYZ
-
PWM
1 stop9h 18m
American Airlines
Deal found 5/20$458
This Delta deal was found by Cheapflights users on 5/21. 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 6/246:00 am
PWM
-
YYZ
1 stop10h 15m
Delta
Mon 6/297:55 am
YYZ
-
PWM
1 stop15h 05m
Delta
Deal found 5/21$470
This Delta deal was found by Cheapflights users on 5/21. 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 6/266:25 am
PWM
-
YYZ
1 stop16h 50m
Delta
Fri 7/36:03 am
YYZ
-
PWM
1 stop18h 49m
Delta
Deal found 5/21$472
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:59 pm
PWM
-
YYZ
1 stop8h 16m
Delta
Sat 7/117:55 am
YYZ
-
PWM
1 stop8h 22m
Delta
Deal found 5/20$480
This Delta deal was found by Cheapflights users on 5/21. 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 6/306:00 am
PWM
-
YYZ
1 stop15h 19m
Delta
Fri 7/36:03 am
YYZ
-
PWM
1 stop18h 49m
Delta
Deal found 5/21$481
This Delta deal was found by Cheapflights users on 5/21. 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 6/266:25 am
PWM
-
YYZ
1 stop16h 50m
Delta
Sat 7/116:04 am
YYZ
-
PWM
1 stop18h 55m
Delta
Deal found 5/21$482
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 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 stop30h 53m
Multiple Airlines
Sun 6/144:50 pm
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Deal found 5/20$483
This Delta deal was found by Cheapflights users on 5/21. 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 6/276:00 am
PWM
-
YYZ
1 stop12h 15m
Delta
Wed 7/112:15 pm
YYZ
-
PWM
1 stop12h 37m
Delta
Deal found 5/21$486
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 6/115:38 am
PWM
-
YYZ
1 stop11h 10m
American Airlines
Tue 6/1611:01 am
YYZ
-
PWM
1 stop12h 58m
American Airlines
Deal found 5/21$488
This Delta deal was found by Cheapflights users on 5/21. 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 6/306:00 am
PWM
-
YYZ
1 stop10h 15m
Delta
Fri 7/1012:15 pm
YYZ
-
PWM
1 stop12h 44m
Delta
Deal found 5/21$492
This Delta deal was found by Cheapflights users on 5/21. 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 6/276:00 am
PWM
-
YYZ
1 stop12h 15m
Delta
Fri 7/106:04 am
YYZ
-
PWM
1 stop18h 55m
Delta
Deal found 5/21$497

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 May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(Delta)

One-way from

$199
(Delta)
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

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 May 24, 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

Fri 6/26

6:25 am-11:15 pm

1 stop16h 50m

Toronto Pearson Intl

Wed 7/1

6:03 am-12:52 am

1 stop18h 49m

$472

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/27

6:00 am-6:15 pm

1 stop12h 15m

Toronto Pearson Intl

Mon 6/29

7:55 am-11:00 pm

1 stop15h 05m

$500

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 7/4

6:00 am-1:42 pm

1 stop7h 42m

Toronto Pearson Intl

Sat 7/11

7:55 am-4:17 pm

1 stop8h 22m

$506

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 10/27

6:00 am-1:39 pm

1 stop7h 39m

Toronto Pearson Intl

Sun 11/1

6:00 am-1:53 pm

1 stop7h 53m

$524

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/26

6:25 am-11:15 pm

1 stop16h 50m

Toronto Pearson Intl

Thu 7/2

6:03 am-12:52 am

1 stop18h 49m

$547

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/26

6:25 am-11:15 pm

1 stop16h 50m

Toronto Pearson Intl

Sun 6/28

6:29 pm-12:52 am

1 stop6h 23m

$550

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 6/17

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Wed 6/24

7:43 pm-11:51 pm

1 stop4h 08m

$563
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/12

5:15 am-10:04 am

1 stop4h 49m

Toronto Pearson Intl

Tue 6/16

2:30 pm-7:27 pm

1 stop4h 57m

$578

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/5

5:15 am-10:04 am

1 stop4h 49m

Toronto Pearson Intl

Tue 6/9

12:45 pm-7:27 pm

1 stop6h 42m

$579
Cheapest one-way
Quickest one-way

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 6/3

1:18 pm-5:55 pm

1 stop4h 37m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 19 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 $472, Delta can have you in Toronto Pearson Intl Airport from Portland, Maine in 16h 50m. 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.