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Pearson Intl

$202+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(American Airlines)

One-way from

$202
(Delta)

Popular in

December

Cheapest in

March

Average price

$760
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
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One-way flight from Portland to Toronto Pearson Intl
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Highest demand for flights based on searches. 27% potential increase in price ($225 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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 4/810:24 amPWM - YYZ
1 stop8h 25mAmerican Airlines
Tue 4/287:15 amYYZ - PWM
1 stop9h 25mAmerican Airlines
Deal found 1/7$372
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 1/3011:29 amPWM - YYZ
2 stops12h 42mMultiple Airlines
Sun 2/18:00 pmYYZ - PWM
1 stop13h 07mMultiple Airlines
Deal found 1/6$392
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 4/1010:24 amPWM - YYZ
1 stop8h 25mAmerican Airlines
Mon 4/1311:10 amYYZ - PWM
1 stop12h 44mAmerican Airlines
Deal found 1/6$394
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 1/305:20 amPWM - YYZ
1 stop11h 15mAmerican Airlines
Sun 2/15:15 pmYYZ - PWM
1 stop18h 51mAmerican Airlines
Deal found 1/6$414
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 2/55:20 amPWM - YYZ
2 stops12h 08mAmerican Airlines
Mon 2/912:39 pmYYZ - PWM
2 stops11h 04mAmerican Airlines
Deal found 1/6$429
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 3/1210:58 amPWM - YYZ
2 stops10h 39mAmerican Airlines
Tue 3/171:55 pmYYZ - PWM
2 stops9h 55mAmerican Airlines
Deal found 1/6$453
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 8/177:15 amPWM - YYZ
1 stop7h 29mAmerican Airlines
Tue 8/1810:37 amYYZ - PWM
1 stop10h 42mAmerican Airlines
Deal found 1/8$488
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1312:43 pmPWM - YYZ
1 stop7h 52mDelta
Sun 2/152:25 pmYYZ - PWM
1 stop8h 55mDelta
Deal found 1/6$493
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Fri 2/2711:29 amPWM - YYZ
2 stops11h 15mMultiple Airlines
Sun 3/18:00 pmYYZ - PWM
1 stop13h 07mMultiple Airlines
Deal found 1/7$506
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:35 pmPWM - YYZ
1 stop8h 22mDelta
Wed 7/156:00 amYYZ - PWM
1 stop7h 54mDelta
Deal found 1/6$517

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 January 8, 2026.
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

Wed 4/8

10:24 am-6:49 pm

1 stop8h 25m

Toronto Pearson Intl

Tue 4/28

7:15 am-4:40 pm

1 stop9h 25m

$372

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 1/30

11:29 am-12:11 am

2 stops12h 42m

Toronto Pearson Intl

Sun 2/1

8:00 pm-9:07 am

1 stop13h 07m

$392

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 4/10

10:24 am-6:49 pm

1 stop8h 25m

Toronto Pearson Intl

Mon 4/13

11:10 am-11:54 pm

1 stop12h 44m

$394

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 1/30

5:20 am-4:35 pm

1 stop11h 15m

Toronto Pearson Intl

Sun 2/1

5:15 pm-12:06 pm

1 stop18h 51m

$414

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 3/12

6:00 am-4:41 pm

1 stop10h 41m

Toronto Pearson Intl

Tue 3/17

5:22 pm-10:28 am

1 stop17h 06m

$414

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 2/27

6:00 am-4:41 pm

1 stop10h 41m

Toronto Pearson Intl

Sun 3/1

10:59 am-11:50 pm

1 stop12h 51m

$414

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 2/5

5:07 pm-11:59 am

1 stop18h 52m

Toronto Pearson Intl

Mon 2/9

10:59 am-11:43 pm

1 stop12h 44m

$414

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 2/13

12:43 pm-8:35 pm

1 stop7h 52m

Toronto Pearson Intl

Sun 2/15

2:25 pm-11:20 pm

1 stop8h 55m

$493

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 3/12

2:30 pm-10:58 pm

1 stop8h 28m

$202

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/27

1:31 pm-11:07 pm

1 stop9h 36m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 15 results
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2

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 January.
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, March 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 December is currently the most expensive (average of $260). 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?

    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 $372, American Airlines can have you in Toronto Pearson Intl Airport from Portland, Maine in 8h 25m. There are 465 mi between Portland, Maine and Toronto Pearson Intl Airport.

  • 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, March 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 December is currently the most expensive (average of $260). 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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