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Cheap flights from Portland, ME to Toronto Pearson Intl Airport from C$ 293

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
24 May — 31 May1
1 adult

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 19 May 2025.

Round-trip from

C$ 579

One-way from

C$ 293

Popular in

November

Cheapest in

September

Average price

C$ 579
Delta
  • Delta
  • 2/7-9/7
  • 2 total stops
  • 17h 33m total
  • Portland to Toronto
American Airlines
  • American Airlines
  • 17/6
  • 1 total stop
  • 11h 32m total
  • Portland to Toronto
Highest demand for flights based on searches. 22% potential increase in price (C$ 265 potential increase over avg. RT price).
Cheapest flight prices on average. 13% potential price decrease (C$ 109 potential savings vs. average RT price).
Average for round-trip flights in May 2025

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 19 May 2025.

Wed 2/72:34 p.m.PWM - YYZ
1 stop8h 34mDelta
Wed 9/72:30 p.m.YYZ - PWM
1 stop8h 59mDelta
Deal found 18/5C$ 579
Thu 2/106:00 a.m.PWM - YYZ
1 stop11h 40mAmerican Airlines
Fri 3/101:15 p.m.YYZ - PWM
1 stop9h 31mAmerican Airlines
Deal found 19/5C$ 638
Tue 19/810:50 a.m.PWM - YYZ
1 stop7h 25mMultiple Airlines
Sun 24/87:20 a.m.YYZ - PWM
2 stops11h 06mMultiple Airlines
Deal found 18/5C$ 782
Tue 15/75:35 a.m.PWM - YYZ
2 stops7h 29mUnited Airlines
Thu 17/79:00 a.m.YYZ - PWM
1 stop5h 24mUnited Airlines
Deal found 19/5C$ 951
Tue 19/86:00 a.m.PWM - YYZ
2 stops30h 12mWestJet
Sun 24/83:00 p.m.YYZ - PWM
2 stops32h 25mWestJet
Deal found 18/5C$ 1,099
Fri 30/56:10 a.m.PWM - YYZ
2 stops9h 24mAir Canada
Sun 1/612:05 p.m.YYZ - PWM
2 stops11h 23mAir Canada
Deal found 18/5C$ 1,234

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 19 May 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

Wed 2/7

2:34 p.m.-11:08 p.m.

1 stop8h 34m

Toronto Pearson Intl

Wed 9/7

2:30 p.m.-11:29 p.m.

1 stop8h 59m

C$ 579

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 2/10

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Toronto Pearson Intl

Fri 3/10

1:15 p.m.-10:46 p.m.

1 stop9h 31m

C$ 638

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 19/8

10:50 a.m.-6:15 p.m.

1 stop7h 25m

Toronto Pearson Intl

Sun 24/8

7:20 a.m.-6:26 p.m.

2 stops11h 06m

C$ 782

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 15/7

5:35 a.m.-1:04 p.m.

2 stops7h 29m

Toronto Pearson Intl

Thu 17/7

9:00 a.m.-2:24 p.m.

1 stop5h 24m

C$ 951

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 19/8

6:00 a.m.-12:12 p.m.

2 stops30h 12m

Toronto Pearson Intl

Sun 24/8

3:00 p.m.-11:25 p.m.

2 stops32h 25m

C$ 1,099

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 30/5

6:10 a.m.-3:34 p.m.

2 stops9h 24m

Toronto Pearson Intl

Sun 1/6

12:05 p.m.-11:28 p.m.

2 stops11h 23m

C$ 1,234

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 17/6

7:02 a.m.-6:34 p.m.

1 stop11h 32m

C$ 293

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 17/6

6:00 a.m.-9:27 p.m.

2 stops15h 27m

C$ 353

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 11/7

8:00 a.m.-10:23 p.m.

1 stop14h 23m

C$ 360

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 24/5

12:05 p.m.-4:10 p.m.

1 stop4h 05m

C$ 585

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

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, January is the cheapest month in which you can book a flight from Portland, Maine to Toronto Pearson Intl Airport (average of C$ 168). Flying from Portland, Maine to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 257). 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 19 May 2025.

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.

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated 19 May 2025.

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Portland, Maine to Toronto Pearson Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at C$ 579. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at C$ 638 and C$ 951, respectively. You may be able to fly from Portland, Maine to Toronto Pearson Intl Airport for 10% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Toronto Pearson Intl Airport one-way?

    C$ 293 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from C$ 353 and C$ 585, respectively.

  • 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, January is the cheapest month in which you can book a flight from Portland, Maine to Toronto Pearson Intl Airport (average of C$ 168). Flying from Portland, Maine to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 257). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Brampton
Markham
Vaughan
Barrie
Richmond Hill
Burlington
Collingwood
Oakville
Muskoka
Milton
Brantford
Kitchener
Orillia
Pickering
Oshawa
Peterborough
St. Catharines
Cambridge
Waterloo
Cobourg

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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.

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