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

For as low as $557, American Airlines can have you in Toronto Pearson Intl Airport from Portland, Maine in 4h 30m. There are 465 mi between Portland, Maine and Toronto Pearson Intl Airport. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from PWM to YYZ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Toronto Pearson Intl Airport as you normally would.

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.

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 1 outbound flight to Toronto Pearson Intl per day. 0 airlines have flights to Toronto Pearson Intl from Portland on a regular basis.

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.

$180+ Cheap Flights from Portland, ME to Toronto Pearson Intl Airport

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Cheap flight deals from Portland to Pearson Intl

Cheapest

Best

Last-minute

One-way

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 August 24, 2026.

Sat 10/36:00 am -

1 stop7h 33m

Sat 10/102:15 pm -

1 stop8h 29m

Deal found 8/21

$496

Wed 10/76:00 am -

1 stop7h 43m

Wed 10/142:24 pm -

1 stop9h 35m

Deal found 8/23

$497

Fri 9/1111:50 am -

1 stop6h 44m

Tue 9/156:00 am -

1 stop4h 55m

Deal found 8/19

$505

Wed 9/96:00 am -

1 stop10h 45m

Wed 9/167:27 am -

1 stop8h 24m

Deal found 8/22

$534

Fri 11/612:42 pm -

1 stop4h 37m

Sun 11/86:10 pm -

1 stop21h 48m

Deal found 8/19

$538

Tue 10/136:00 am -

1 stop5h 43m

Tue 10/132:30 pm -

1 stop4h 54m

Deal found 8/22

$552

Sat 9/262:32 pm -

1 stop4h 30m

Sat 10/37:00 pm -

1 stop4h 28m

Deal found 8/19

$557

Thu 11/196:27 am -

1 stop14h 07m

Fri 11/206:10 pm -

1 stop17h 48m

Deal found 8/23

$558

Sat 10/37:00 am -

2 stops30h 45m

Sat 10/101:30 pm -

1 stop19h 51m

Deal found 8/19

$561

Tue 10/66:28 am -

1 stop7h 12m

Tue 10/136:59 pm -

1 stop4h 19m

Deal found 8/22

$562

Best flights from Portland to Pearson Intl
Discover carefully curated flight deals from Portland to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Sat 10/36:00 am -

1 stop7h 33m

Sat 10/102:15 pm -

1 stop8h 29m

Deal found 8/21

$496

Sat 9/262:32 pm -

1 stop4h 30m

Sat 10/37:00 pm -

1 stop4h 28m

Deal found 8/19

$557

Thu 11/196:27 am -

1 stop14h 07m

Fri 11/206:10 pm -

1 stop17h 48m

Deal found 8/23

$558

Wed 9/911:03 am -

1 stop7h 42m

Wed 9/162:18 pm -

1 stop9h 27m

Deal found 8/19

$543

Wed 10/288:32 am -

1 stop8h 15m

Sat 10/313:35 pm -

1 stop6h 16m

Deal found 8/23

$593

Fri 10/308:47 am -

1 stop8h 00m

Sun 11/16:45 am -

1 stop7h 31m

Deal found 8/19

$615

Sun 9/206:00 am -

1 stop7h 42m

Sun 9/277:00 am -

1 stop14h 46m

Deal found 8/20

$615

Wed 9/305:08 pm -

1 stop6h 51m

Thu 10/18:50 am -

1 stop5h 48m

Deal found 8/22

$615

Sun 10/46:00 am -

1 stop5h 49m

Sun 10/1112:45 pm -

1 stop11h 14m

Deal found 8/21

$636

Mon 9/285:15 am -

1 stop4h 49m

Thu 10/13:00 pm -

1 stop8h 28m

Deal found 8/23

$636

Last-minute flights from Portland to Pearson Intl
Discover last-minute flight deals from Portland to Pearson Intl. Data last updated August 24, 2026 and is based on user searches.

Wed 9/96:00 am -

1 stop10h 45m

Wed 9/167:27 am -

1 stop8h 24m

Deal found 8/22

$534

Wed 9/911:50 am -

2 stops12h 20m

Wed 9/166:00 am -

1 stop6h 10m

Deal found 8/22

$597

Thu 9/106:00 am -

1 stop7h 38m

Thu 9/177:27 am -

1 stop8h 24m

Deal found 8/23

$633

Fri 9/1111:50 am -

1 stop6h 44m

Tue 9/156:00 am -

1 stop4h 55m

Deal found 8/19

$505

Fri 9/1112:55 pm -

1 stop4h 25m

Sun 9/134:50 pm -

1 stop16h 18m

Deal found 8/20

$566

Fri 9/1111:50 am -

2 stops11h 35m

Sun 9/136:00 am -

2 stops17h 17m

Deal found 8/20

$599

Tue 9/156:00 am -

1 stop7h 38m

Fri 9/186:04 pm -

1 stop5h 32m

Deal found 8/23

$567

Thu 9/1712:55 pm -

1 stop4h 25m

Mon 9/216:00 am -

1 stop17h 17m

Deal found 8/21

$595

Sun 9/208:00 am -

1 stop7h 46m

Wed 9/232:30 pm -

1 stop4h 54m

Deal found 8/21

$615

Sat 9/262:32 pm -

1 stop4h 30m

Sat 10/37:00 pm -

1 stop4h 28m

Deal found 8/19

$557

Sat 9/266:31 pm -

2 stops19h 34m

Sat 10/31:30 pm -

1 stop19h 51m

Deal found 8/19

$626

One-way flights from Portland to Pearson Intl
Search for one-way flight options from Portland to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Sat 10/316:31 pm -

1 stop22h 44m

Deal found 8/23

$180

Fri 9/116:00 am -

3 stops32h 05m

Deal found 8/20

$201

Wed 10/76:00 am -

1 stop7h 43m

Deal found 8/21

$240

Sat 9/56:00 am -

1 stop5h 43m

Deal found 8/20

$249

Fri 9/116:30 am -

1 stop12h 05m

Deal found 8/19

$251

Tue 9/86:46 pm -

1 stop5h 00m

Deal found 8/19

$253

Tue 10/135:15 am -

1 stop4h 49m

Deal found 8/19

$257

Find flight deals from Portland to Pearson Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$496 (American Airlines)
One-way from	$180 (Kiwi.com)

Provider with most accurate pricing for Portland-Toronto Pearson Intl flight deals.

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Provider most trusted by Cheapflights users for Portland-Toronto Pearson Intl flights.

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From Portland to Toronto Pearson Intl

Search Deals

One-way flight from Portland to Toronto Pearson Intl

Search Deals

Cheapflights Fare Finder

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 Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 10/3

6:00 am-1:33 pm

1 stop7h 33m

Toronto Pearson Intl

Sat 10/10

2:15 pm-10:44 pm

1 stop8h 29m

$496

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Wed 9/9

11:03 am-6:45 pm

1 stop7h 42m

Toronto Pearson Intl

Wed 9/16

2:18 pm-11:45 pm

1 stop9h 27m

$543

Quickest round-trip

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 9/26

2:32 pm-7:02 pm

1 stop4h 30m

Toronto Pearson Intl

Sat 10/3

7:00 pm-11:28 pm

1 stop4h 28m

$557

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Thu 11/19

6:27 am-8:34 pm

1 stop14h 07m

Toronto Pearson Intl

Fri 11/20

6:10 pm-11:58 am

1 stop17h 48m

$558

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Wed 10/28

8:32 am-4:47 pm

1 stop8h 15m

Toronto Pearson Intl

Sat 10/31

3:35 pm-9:51 pm

1 stop6h 16m

$593

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Fri 10/30

8:47 am-4:47 pm

1 stop8h 00m

Toronto Pearson Intl

Sun 11/1

6:45 am-2:16 pm

1 stop7h 31m

$615

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sun 9/20

6:00 am-1:42 pm

1 stop7h 42m

Toronto Pearson Intl

Sun 9/27

7:00 am-9:46 pm

1 stop14h 46m

$615

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Wed 9/30

5:08 pm-11:59 pm

1 stop6h 51m

Toronto Pearson Intl

Thu 10/1

8:50 am-2:38 pm

1 stop5h 48m

$615

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sun 10/4

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Sun 10/11

12:45 pm-11:59 pm

1 stop11h 14m

$636

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Mon 9/28

5:15 am-10:04 am

1 stop4h 49m

Toronto Pearson Intl

Thu 10/1

3:00 pm-11:28 pm

1 stop8h 28m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/23

Showing 1-10 of 21 resultsSorted by cheapest first

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.

PWM-YYZ

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

Weekly flight availability from Portland, Maine to Toronto Pearson Intl Airport

The most flights from PWM to YYZ are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

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 1 outbound flight 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 $557, American Airlines can have you in Toronto Pearson Intl Airport from Portland, Maine in 4h 30m. 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

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$180+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Pearson Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Pearson Intl

Cheapest flights from Portland to Pearson IntlExplore 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 August 24, 2026.

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 August 24, 2026.

Best flights from Portland to Pearson IntlDiscover carefully curated flight deals from Portland to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Portland to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Portland to Pearson IntlDiscover last-minute flight deals from Portland to Pearson Intl. Data last updated August 24, 2026 and is based on user searches.

Discover last-minute flight deals from Portland to Pearson Intl. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Portland to Pearson IntlSearch for one-way flight options from Portland to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Search for one-way flight options from Portland to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Find flight deals from Portland to Pearson Intl

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Most trusted provider

Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Toronto Pearson Intl Airport that are best for you.

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.

Cheapflights Insights

Weekly flight availability from Portland, Maine to Toronto Pearson Intl Airport

The most flights from PWM to YYZ are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

What airport do you fly from for flights from Portland to Toronto Pearson Intl?

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

Can I find deals for flights from Portland to Pearson Intl that include hotel bookings?

How can I find direct flights from Portland to Pearson Intl?

Can I find deals for business class flights from Portland to Pearson Intl?

Traveling to a place near Toronto Pearson Intl Airport?

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Alternative routes for Portland to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pearson Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to Pearson Intl by cabin class

Find flights from Portland to Pearson Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portland and Pearson Intl flights

Browse other Portland and Pearson Intl flight options. Last updated on August 24, 2026.

Other flights from Portland

Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.

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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 August 24, 2026.

Best flights from Portland to Pearson Intl
Discover carefully curated flight deals from Portland to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Portland to Pearson Intl
Discover last-minute flight deals from Portland to Pearson Intl. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Portland to Pearson Intl
Search for one-way flight options from Portland to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.