Find flights
When to book
FAQs

Cheap flights from Portland, ME to Toronto Pearson Intl Airport from C$ 356

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
12 Apr — 19 Apr1
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 13 March 2026.

Wed 8/43:39 p.m.
PWM
-
YYZ
1 stop7h 32m
American Airlines
Wed 15/47:15 a.m.
YYZ
-
PWM
1 stop7h 54m
American Airlines
Deal found 9/3C$ 499
Tue 7/46:03 a.m.
PWM
-
YYZ
1 stop14h 27m
Delta
Tue 14/46:00 a.m.
YYZ
-
PWM
1 stop18h 46m
Delta
Deal found 9/3C$ 513
Wed 28/107:00 a.m.
PWM
-
YYZ
1 stop16h 00m
American Airlines
Sat 31/1012:46 p.m.
YYZ
-
PWM
1 stop7h 28m
American Airlines
Deal found 8/3C$ 525
Tue 20/103:00 p.m.
PWM
-
YYZ
1 stop8h 13m
Delta
Fri 23/106:00 a.m.
YYZ
-
PWM
1 stop17h 49m
Delta
Deal found 8/3C$ 540
Wed 14/102:35 p.m.
PWM
-
YYZ
1 stop8h 16m
Delta
Thu 22/106:00 a.m.
YYZ
-
PWM
1 stop7h 53m
Delta
Deal found 8/3C$ 554
Tue 7/43:39 p.m.
PWM
-
YYZ
1 stop7h 32m
American Airlines
Tue 14/47:15 a.m.
YYZ
-
PWM
1 stop7h 54m
American Airlines
Deal found 10/3C$ 555
Sat 11/42:30 p.m.
PWM
-
YYZ
1 stop8h 28m
Delta
Tue 14/46:00 a.m.
YYZ
-
PWM
1 stop8h 11m
Delta
Deal found 8/3C$ 567
Tue 20/103:00 p.m.
PWM
-
YYZ
1 stop8h 13m
Delta
Sun 25/106:15 a.m.
YYZ
-
PWM
1 stop16h 51m
Delta
Deal found 8/3C$ 575
Fri 5/69:52 a.m.
PWM
-
YYZ
1 stop30h 53m
Multiple Airlines
Mon 15/68:10 a.m.
YYZ
-
PWM
2 stops9h 23m
Multiple Airlines
Deal found 11/3C$ 592

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 13 March 2026.

Round-trip from

C$ 499

One-way from

C$ 356
American Airlines
  • American Airlines
  • 8/4-15/4
  • 2 total stops
  • 15h 26m total
  • Portland to Toronto
Search Deals
10/7
  • 10/7
  • 1 total stop
  • 30h 53m 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 13 March 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
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 8/4

10:24 a.m.-6:45 p.m.

1 stop8h 21m

Toronto Pearson Intl

Wed 15/4

7:15 a.m.-3:09 p.m.

1 stop7h 54m

C$ 499

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/4

6:03 a.m.-4:14 p.m.

1 stop10h 11m

Toronto Pearson Intl

Sun 12/4

6:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 513

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 7/4

6:03 a.m.-8:30 p.m.

1 stop14h 27m

Toronto Pearson Intl

Sun 12/4

6:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 513

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 11/4

2:30 p.m.-10:58 p.m.

1 stop8h 28m

Toronto Pearson Intl

Thu 16/4

12:09 p.m.-12:46 a.m.

1 stop12h 37m

C$ 589

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 11/4

2:30 p.m.-10:58 p.m.

1 stop8h 28m

Toronto Pearson Intl

Tue 14/4

6:00 a.m.-2:11 p.m.

1 stop8h 11m

C$ 589

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 6/4

5:48 p.m.-9:28 a.m.

1 stop15h 40m

Toronto Pearson Intl

Fri 17/4

6:00 a.m.-2:11 p.m.

1 stop8h 11m

C$ 603

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/4

10:24 a.m.-6:45 p.m.

1 stop8h 21m

Toronto Pearson Intl

Fri 17/4

7:15 a.m.-4:40 p.m.

1 stop9h 25m

C$ 654

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/6

8:05 a.m.-11:16 p.m.

1 stop15h 11m

Toronto Pearson Intl

Sat 13/6

6:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 701

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 8/6

3:00 p.m.-11:22 p.m.

1 stop8h 22m

Toronto Pearson Intl

Sat 13/6

6:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 743

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/7

6:30 a.m.-10:57 p.m.

1 stop16h 27m

Toronto Pearson Intl

Sat 25/7

6:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 759

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 C$ 161). Flying from Portland, Maine to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 354). 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?

    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 American Airlines and Delta fly from Portland, Maine to Toronto Pearson Intl Airport in about 8h 21m. The time it takes to get you to your destination can typically vary by up to 1h 50m. 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.

  • 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 C$ 161). Flying from Portland, Maine to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 354). 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

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
Collingwood
Oakville
Markham
Kitchener
Vaughan
Barrie
Burlington
Richmond Hill
Muskoka
Cambridge
Milton
Waterloo
Oshawa
Guelph
Peterborough
St. Catharines
Brantford
Lindsay
Cobourg

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pearson Intl from Portland today with Cheapflights!

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.

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.