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Pearson Intl

$332+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:16 amPWM - YYZ
1 stop12h 55mMultiple Airlines
Wed 1/73:40 pmYYZ - PWM
2 stops48h 46mMultiple Airlines
Deal found 12/10$413
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:46 amPWM - YYZ
1 stop28h 34mMultiple Airlines
Fri 12/197:10 amYYZ - PWM
1 stop27h 26mMultiple Airlines
Deal found 12/11$606
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/245:20 pmPWM - YYZ
1 stop18h 31mAmerican Airlines
Sat 1/37:04 amYYZ - PWM
2 stops9h 32mAmerican Airlines
Deal found 12/9$634
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/175:46 amPWM - YYZ
2 stops9h 24mAmerican Airlines
Wed 1/712:39 pmYYZ - PWM
2 stops11h 04mAmerican Airlines
Deal found 12/10$753
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/226:46 pmPWM - YYZ
1 stop4h 34mUnited Airlines
Sat 12/276:40 pmYYZ - PWM
1 stop4h 42mUnited Airlines
Deal found 12/11$855
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:53 pmPWM - YYZ
1 stop6h 18mWestJet
Fri 12/196:43 pmYYZ - PWM
1 stop4h 38mWestJet
Deal found 12/11$948
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:05 pmPWM - YYZ
2 stops29h 15mMultiple Airlines
Sat 12/279:54 amYYZ - PWM
1 stop6h 14mMultiple Airlines
Deal found 12/11$1,006

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$391
(American Airlines)

One-way from

$332
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$367
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
Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Portland to Toronto Pearson Intl Airport that are best for you.

Fly from

Portland

Fly to

Pearson Intl

Route

Depart

Return

Price

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 1/17

5:30 am-7:00 pm

2 stops13h 30m

Toronto Pearson Intl

Sat 1/24

10:30 am-9:37 pm

2 stops11h 07m

$391

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 1/24

5:30 am-7:00 pm

2 stops13h 30m

Toronto Pearson Intl

Sat 1/31

10:30 am-9:37 pm

2 stops11h 07m

$395

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 1/17

2:35 pm-10:56 pm

1 stop8h 21m

Toronto Pearson Intl

Sat 1/24

6:00 am-1:45 pm

1 stop7h 45m

$401

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 1/10

5:30 am-7:00 pm

2 stops13h 30m

Toronto Pearson Intl

Sun 1/11

5:15 pm-12:06 pm

1 stop18h 51m

$411

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 1/23

5:20 am-4:35 pm

1 stop11h 15m

Toronto Pearson Intl

Sun 1/25

10:59 am-11:43 pm

1 stop12h 44m

$422

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 1/8

5:20 am-4:35 pm

1 stop11h 15m

Toronto Pearson Intl

Sun 1/11

5:15 pm-12:06 pm

1 stop18h 51m

$422

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 1/26

5:20 am-4:35 pm

1 stop11h 15m

Toronto Pearson Intl

Mon 2/2

5:15 pm-12:06 pm

1 stop18h 51m

$422

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 1/7

5:20 am-4:35 pm

1 stop11h 15m

Toronto Pearson Intl

Wed 1/14

10:59 am-11:43 pm

1 stop12h 44m

$424

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 12/31

12:21 pm-4:39 pm

1 stop4h 18m

$332

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 12/31

2:55 pm-7:31 am

2 stops16h 36m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Portland to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Pearson Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Toronto Pearson Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Toronto Pearson Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 $116). Flying from Portland, Maine to Toronto Pearson Intl Airport in June is currently the most expensive (average of $253). 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.

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

Find hourly flight availability from Portland to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Portland, Maine to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

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 $401, American Airlines can have you in Toronto Pearson Intl Airport from Portland, Maine in 8h 21m. 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.

  • 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 $116). Flying from Portland, Maine to Toronto Pearson Intl Airport in June is currently the most expensive (average of $253). 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

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
Brampton
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Orillia
Vaughan
Richmond Hill
Gravenhurst

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