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Cheap flights from Portland, ME to Toronto Pearson Intl Airport from C$ 248

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Pearson Intl

Enter your travel dates to find the best prices.

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 28 April 2026.

Tue 12/510:24 a.m.
PWM
-
YYZ
1 stop12h 47m
American Airlines
Wed 13/57:25 p.m.
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 27/4C$ 570
Wed 27/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Wed 3/610:00 a.m.
YYZ
-
PWM
1 stop7h 11m
Delta
Deal found 27/4C$ 571
Wed 27/59:29 a.m.
PWM
-
YYZ
1 stop9h 16m
American Airlines
Sat 30/55:29 p.m.
YYZ
-
PWM
1 stop16h 09m
American Airlines
Deal found 27/4C$ 612
Tue 19/53:39 p.m.
PWM
-
YYZ
1 stop7h 32m
American Airlines
Wed 20/57:25 p.m.
YYZ
-
PWM
1 stop13h 27m
American Airlines
Deal found 27/4C$ 623
Mon 11/53:39 p.m.
PWM
-
YYZ
1 stop7h 32m
American Airlines
Thu 14/57:25 p.m.
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 27/4C$ 631
Sun 17/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Sun 24/56:00 a.m.
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 26/4C$ 633
Thu 28/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Thu 4/66:00 a.m.
YYZ
-
PWM
1 stop7h 58m
Delta
Deal found 28/4C$ 641
Fri 15/52:38 p.m.
PWM
-
YYZ
1 stop8h 38m
Delta
Sun 17/57:55 a.m.
YYZ
-
PWM
1 stop4h 43m
Delta
Deal found 26/4C$ 650
Fri 12/61:36 p.m.
PWM
-
YYZ
1 stop9h 29m
American Airlines
Fri 19/67:25 p.m.
YYZ
-
PWM
1 stop14h 28m
American Airlines
Deal found 27/4C$ 656
Tue 9/64:44 p.m.
PWM
-
YYZ
2 stops27h 21m
Multiple Airlines
Tue 16/69:50 a.m.
YYZ
-
PWM
1 stop24h 37m
Multiple Airlines
Deal found 25/4C$ 695
Tue 12/56:00 a.m.
PWM
-
YYZ
1 stop11h 56m
United Airlines
Tue 12/58:00 p.m.
YYZ
-
PWM
1 stop12h 49m
United Airlines
Deal found 27/4C$ 697
Sun 14/65:42 a.m.
PWM
-
YYZ
1 stop6h 17m
American Airlines
Tue 16/67:25 p.m.
YYZ
-
PWM
1 stop13h 28m
American Airlines
Deal found 23/4C$ 706

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 28 April 2026.

Round-trip from

C$ 570

One-way from

C$ 273
American Airlines
  • American Airlines
  • 9/6-16/6
  • 2 total stops
  • 30h 51m total
  • Portland to Toronto
Search Deals
Delta
  • Delta
  • 26/5
  • 1 total stop
  • 8h 01m total
  • Portland to Toronto
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 629,999 searches. Data last updated 28 April 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 27/5

6:02 a.m.-1:40 p.m.

1 stop7h 38m

Toronto Pearson Intl

Wed 3/6

10:00 a.m.-5:11 p.m.

1 stop7h 11m

C$ 571

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 17/5

6:02 a.m.-1:40 p.m.

1 stop7h 38m

Toronto Pearson Intl

Sun 24/5

6:00 a.m.-1:58 p.m.

1 stop7h 58m

C$ 633

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 15/5

2:38 p.m.-11:16 p.m.

1 stop8h 38m

Toronto Pearson Intl

Sun 17/5

7:55 a.m.-12:38 p.m.

1 stop4h 43m

C$ 650

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 12/6

1:36 p.m.-11:05 p.m.

1 stop9h 29m

Toronto Pearson Intl

Fri 19/6

7:25 p.m.-9:53 a.m.

1 stop14h 28m

C$ 656

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 12/5

6:00 a.m.-5:56 p.m.

1 stop11h 56m

Toronto Pearson Intl

Tue 12/5

8:00 p.m.-8:49 a.m.

1 stop12h 49m

C$ 697

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 9/6

6:00 a.m.-1:42 p.m.

1 stop7h 42m

Toronto Pearson Intl

Tue 16/6

7:00 p.m.-11:30 p.m.

1 stop4h 30m

C$ 731
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 15/5

6:00 a.m.-11:49 a.m.

1 stop5h 49m

Toronto Pearson Intl

Wed 20/5

12:45 p.m.-7:04 p.m.

1 stop6h 19m

C$ 731

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/6

4:58 p.m.-11:59 p.m.

1 stop7h 01m

Toronto Pearson Intl

Wed 10/6

7:00 a.m.-2:26 p.m.

1 stop7h 26m

C$ 731
Cheapest one-way
Quickest one-way

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 26/5

1:18 p.m.-9:19 p.m.

1 stop8h 01m

C$ 273

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 24/7

6:25 a.m.-4:11 p.m.

1 stop9h 46m

C$ 273

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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?

    Most people fly from Portland (PWM) if they book a flight from Portland to Toronto Pearson Intl. On average, Portland has 0 outbound flights to Toronto Pearson Intl per day from 0 airlines. Portland is conveniently located just 4.7 km from Portland’s city centre.

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

    Airlines like Delta and United Airlines fly from Portland, Maine to Toronto Pearson Intl Airport in about 7h 38m. The time it takes to get you to your destination can typically vary by up to 4h 18m. Airlines will cover a distance of 748 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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

Travelling 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
Kitchener
Oakville
Vaughan
Barrie
Burlington
Muskoka
Cambridge
Richmond Hill
Oshawa
Pickering
Waterloo
Guelph
Milton
St. Catharines
Brantford
Lindsay
Peterborough

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
Boston to Hamilton flights
Bangor to Pearson Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portland to Pearson Intl?

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Why should you use Cheapflights to find cheap flight tickets from Portland to Pearson Intl?

Cheapflights helps you find that perfect flight to Pearson Intl from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Pearson Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Pearson Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portland to Pearson Intl become cheaper?

Not ready to book yet? You can track prices for flights from Portland to Pearson Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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