HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pearson Intl

$214+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
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 July 10, 2026.

This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 10/2211:25 am
PWM
-
YYZ
1 stop12h 12m
Delta
Wed 10/286:15 am
YYZ
-
PWM
1 stop10h 44m
Delta
Deal found 7/7$452
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/281:30 pm
PWM
-
YYZ
1 stop9h 30m
American Airlines
Mon 8/311:15 pm
YYZ
-
PWM
1 stop9h 33m
American Airlines
Deal found 7/9$468
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 10/266:30 am
PWM
-
YYZ
1 stop10h 56m
Delta
Sat 10/317:59 am
YYZ
-
PWM
1 stop9h 00m
Delta
Deal found 7/7$472
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:02 am
PWM
-
YYZ
1 stop10h 43m
American Airlines
Sat 8/297:29 am
YYZ
-
PWM
1 stop7h 38m
American Airlines
Deal found 7/8$476
This American Airlines deal was found by Cheapflights users on 7/9. 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 12/17:00 am
PWM
-
YYZ
1 stop14h 29m
American Airlines
Wed 12/97:30 am
YYZ
-
PWM
1 stop4h 41m
American Airlines
Deal found 7/9$478
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/66:02 am
PWM
-
YYZ
1 stop10h 43m
American Airlines
Sun 8/98:00 am
YYZ
-
PWM
1 stop13h 21m
American Airlines
Deal found 7/9$485
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 10/266:30 am
PWM
-
YYZ
1 stop10h 56m
Delta
Wed 10/282:30 pm
YYZ
-
PWM
1 stop9h 19m
Delta
Deal found 7/7$492
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:16 pm
PWM
-
YYZ
1 stop4h 38m
United Airlines
Sun 8/97:43 pm
YYZ
-
PWM
1 stop4h 08m
United Airlines
Deal found 7/7$509
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 10/266:30 am
PWM
-
YYZ
1 stop10h 56m
Delta
Tue 10/276:45 pm
YYZ
-
PWM
1 stop4h 21m
Delta
Deal found 7/7$520
This Delta deal was found by Cheapflights users on 7/7. 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.
Sun 10/2511:25 am
PWM
-
YYZ
1 stop11h 48m
Delta
Sat 10/3112:05 pm
YYZ
-
PWM
1 stop7h 24m
Delta
Deal found 7/7$521
This Delta deal was found by Cheapflights users on 7/7. 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.
Sun 10/256:30 am
PWM
-
YYZ
1 stop4h 44m
Delta
Thu 10/296:00 am
YYZ
-
PWM
1 stop7h 53m
Delta
Deal found 7/7$522
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 10/276:00 am
PWM
-
YYZ
1 stop4h 28m
American Airlines
Tue 10/272:24 pm
YYZ
-
PWM
1 stop9h 22m
American Airlines
Deal found 7/7$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 July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$452
(Delta)

One-way from

$214
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 July 10, 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 10/23

6:28 am-11:37 pm

1 stop17h 09m

Toronto Pearson Intl

Fri 10/30

6:15 am-11:06 pm

1 stop16h 51m

$452

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/23

6:28 am-11:37 pm

1 stop17h 09m

Toronto Pearson Intl

Sun 10/25

6:15 am-7:29 pm

1 stop13h 14m

$452

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 8/23

6:03 am-11:49 am

1 stop5h 46m

Toronto Pearson Intl

Wed 8/26

9:44 am-11:59 pm

1 stop14h 15m

$485

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 8/21

7:35 pm-11:54 pm

1 stop4h 19m

Toronto Pearson Intl

Mon 8/24

2:45 pm-9:23 pm

1 stop6h 38m

$485

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 10/25

6:30 am-11:14 am

1 stop4h 44m

Toronto Pearson Intl

Thu 10/29

6:00 am-1:53 pm

1 stop7h 53m

$522

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 10/1

11:35 am-5:56 pm

1 stop6h 21m

Toronto Pearson Intl

Mon 10/5

7:00 pm-11:28 pm

1 stop4h 28m

$543

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 12/1

5:09 pm-12:10 am

2 stops31h 01m

Toronto Pearson Intl

Wed 12/9

10:40 am-6:32 pm

1 stop7h 52m

$567
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 7/27

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Mon 8/3

7:43 pm-11:51 pm

1 stop4h 08m

$571

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 8/12

5:15 am-1:08 pm

2 stops7h 53m

Toronto Pearson Intl

Mon 8/17

12:45 pm-7:24 pm

1 stop6h 39m

$576

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 8/8

5:15 am-3:08 pm

2 stops9h 53m

Toronto Pearson Intl

Thu 8/13

2:00 pm-9:23 pm

1 stop7h 23m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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 $485, Delta can have you in Toronto Pearson Intl Airport from Portland, Maine in 5h 46m. 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
Markham
Brampton
Collingwood
Vaughan
Pickering
Oakville
Kitchener
Ajax
Cambridge
Whitby
Burlington
Orillia

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.