Find flights
When to book
FAQs

Cheap flights from Portland, ME to Toronto Pearson Intl Airport from C$ 320

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
26 Aug — 2 Sep1
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 27 July 2026.

Sat 29/86:10 a.m.
PWM
-
YYZ
1 stop7h 31m
KLM
Sat 5/96:25 p.m.
YYZ
-
PWM
1 stop19h 58m
KLM
Deal found 25/7C$ 668
Fri 21/86:02 a.m.
PWM
-
YYZ
1 stop10h 43m
American Airlines
Mon 24/811:01 a.m.
YYZ
-
PWM
1 stop12h 46m
American Airlines
Deal found 27/7C$ 672
Fri 2/1010:47 a.m.
PWM
-
YYZ
1 stop12h 13m
American Airlines
Mon 5/107:22 a.m.
YYZ
-
PWM
1 stop9h 35m
American Airlines
Deal found 26/7C$ 688
Tue 3/113:10 p.m.
PWM
-
YYZ
1 stop6h 14m
United Airlines
Sat 7/1110:00 a.m.
YYZ
-
PWM
1 stop4h 27m
United Airlines
Deal found 26/7C$ 692
Fri 28/86:02 a.m.
PWM
-
YYZ
1 stop10h 43m
American Airlines
Wed 2/92:15 p.m.
YYZ
-
PWM
1 stop9h 32m
American Airlines
Deal found 24/7C$ 695
Thu 10/92:03 p.m.
PWM
-
YYZ
1 stop9h 23m
American Airlines
Wed 16/911:40 a.m.
YYZ
-
PWM
1 stop12h 07m
American Airlines
Deal found 22/7C$ 696
Tue 22/95:29 p.m.
PWM
-
YYZ
1 stop6h 10m
WestJet
Thu 24/96:10 p.m.
YYZ
-
PWM
1 stop21h 45m
WestJet
Deal found 24/7C$ 702
Thu 19/1110:01 a.m.
PWM
-
YYZ
1 stop28h 39m
Multiple Airlines
Tue 24/115:15 p.m.
YYZ
-
PWM
1 stop15h 53m
Multiple Airlines
Deal found 25/7C$ 717
Thu 6/86:02 a.m.
PWM
-
YYZ
1 stop7h 24m
American Airlines
Sat 8/810:56 a.m.
YYZ
-
PWM
1 stop4h 11m
American Airlines
Deal found 23/7C$ 719
Fri 14/86:02 a.m.
PWM
-
YYZ
1 stop10h 43m
American Airlines
Fri 21/811:01 a.m.
YYZ
-
PWM
1 stop12h 46m
American Airlines
Deal found 27/7C$ 723
Fri 4/911:50 a.m.
PWM
-
YYZ
1 stop11h 20m
Multiple Airlines
Fri 11/91:30 p.m.
YYZ
-
PWM
2 stops28h 21m
Multiple Airlines
Deal found 23/7C$ 724
Sat 29/811:50 a.m.
PWM
-
YYZ
1 stop11h 20m
WestJet
Wed 2/912:09 p.m.
YYZ
-
PWM
1 stop3h 52m
WestJet
Deal found 24/7C$ 726

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 27 July 2026.

Round-trip from

C$ 668

One-way from

C$ 320
KLM
  • KLM
  • 29/8-5/9
  • 2 total stops
  • 27h 29m total
  • Portland to Toronto
Search Deals
WestJet
  • WestJet
  • 5/9
  • 2 total stops
  • 12h 20m 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 27 July 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

Tue 3/11

3:10 p.m.-9:24 p.m.

1 stop6h 14m

Toronto Pearson Intl

Sat 7/11

10:00 a.m.-2:27 p.m.

1 stop4h 27m

C$ 692

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 10/9

2:03 p.m.-11:26 p.m.

1 stop9h 23m

Toronto Pearson Intl

Wed 16/9

11:40 a.m.-11:47 p.m.

1 stop12h 07m

C$ 696

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 14/8

6:02 a.m.-4:45 p.m.

1 stop10h 43m

Toronto Pearson Intl

Fri 21/8

11:01 a.m.-11:47 p.m.

1 stop12h 46m

C$ 723

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 21/8

7:35 p.m.-11:54 p.m.

1 stop4h 19m

Toronto Pearson Intl

Mon 24/8

2:45 p.m.-9:23 p.m.

1 stop6h 38m

C$ 744

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 21/8

6:02 a.m.-4:45 p.m.

1 stop10h 43m

Toronto Pearson Intl

Mon 24/8

11:01 a.m.-11:47 p.m.

1 stop12h 46m

C$ 748

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 5/9

5:03 p.m.-11:59 p.m.

1 stop6h 56m

Toronto Pearson Intl

Sat 12/9

7:00 p.m.-11:32 p.m.

1 stop4h 32m

C$ 789

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 6/8

11:01 a.m.-6:09 p.m.

1 stop7h 08m

Toronto Pearson Intl

Mon 10/8

6:59 p.m.-10:21 a.m.

1 stop15h 22m

C$ 806

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 6/8

5:30 p.m.-11:41 p.m.

1 stop6h 11m

Toronto Pearson Intl

Wed 12/8

6:00 a.m.-2:13 p.m.

1 stop8h 13m

C$ 806
Cheapest one-way

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 25/9

6:00 a.m.-1:38 p.m.

1 stop7h 38m

C$ 331

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 28/8

3:45 p.m.-10:23 p.m.

1 stop6h 38m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 18 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.

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 United Airlines and American Airlines fly from Portland, Maine to Toronto Pearson Intl Airport in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 3h 09m. 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
Kitchener
Collingwood
Vaughan
Oakville
Barrie
Oshawa
Burlington
Guelph
Muskoka
Pickering
Richmond Hill
Cambridge
Waterloo
Brantford
Ajax
Milton
Owen Sound
Whitby

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.