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$ 481. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at C$ 528 and C$ 531, respectively. You may be able to fly from Portland, Maine to Toronto Pearson Intl Airport for 25% less than the average price by searching for these airlines.

What is the cheapest month to fly from Portland, Maine to Toronto Pearson Intl Airport?

Flights from Portland, Maine to Toronto Pearson Intl Airport lean towards being more expensive in April. Prices are generally better when you fly from Portland, Maine to Toronto Pearson Intl Airport in September, with the cheapest ticket starting at C$ 161.

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.

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.

C$ 230+ Flights from Portland, ME to Toronto Pearson Intl Airport - Compare & Save Big

Cheap flight deals from Portland to Pearson Intl

Round-trip from	C$ 481
One-way from	C$ 230
Popular in	November
Cheapest in	September
Average price	C$ 708

Delta
30/5-1/6
2 total stops
12h 13m total
Portland to Toronto

Search Deals

Air Canada
28/5
1 total stop
6h 36m total
Portland to Toronto

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 255 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease (C$ 106 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 29 April 2025.

Fri 30/56:05 a.m.PWM - YYZ

1 stop7h 35mDelta

Sun 1/66:15 a.m.YYZ - PWM

1 stop4h 38mDelta

Deal found 28/4C$ 481

Fri 30/56:10 a.m.PWM - YYZ

1 stop5h 34mAir Canada

Sun 1/612:05 p.m.YYZ - PWM

2 stops11h 23mAir Canada

Deal found 28/4C$ 528

Mon 16/67:02 a.m.PWM - YYZ

1 stop5h 02mAmerican Airlines

Wed 18/67:35 a.m.YYZ - PWM

1 stop15h 28mAmerican Airlines

Deal found 28/4C$ 531

Thu 29/56:00 a.m.PWM - YYZ

1 stop13h 37mMultiple Airlines

Sat 31/52:00 p.m.YYZ - PWM

2 stops9h 59mMultiple Airlines

Deal found 28/4C$ 547

Sat 31/56:10 a.m.PWM - YYZ

1 stop6h 36mUnited Airlines

Mon 2/612:05 p.m.YYZ - PWM

2 stops11h 22mUnited Airlines

Deal found 28/4C$ 588

Fri 23/51:40 p.m.PWM - YYZ

1 stop24h 00mWestJet

Mon 26/57:55 a.m.YYZ - PWM

1 stop15h 26mWestJet

Deal found 28/4C$ 626

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 29 April 2025.

Fri 30/56:05 a.m.PWM - YYZ

1 stop7h 35mDelta

Sun 1/66:15 a.m.YYZ - PWM

1 stop4h 38mDelta

Deal found 28/4C$ 481

Fri 30/56:10 a.m.PWM - YYZ

1 stop5h 34mAir Canada

Sun 1/612:05 p.m.YYZ - PWM

2 stops11h 23mAir Canada

Deal found 28/4C$ 528

Mon 16/67:02 a.m.PWM - YYZ

1 stop5h 02mAmerican Airlines

Wed 18/67:35 a.m.YYZ - PWM

1 stop15h 28mAmerican Airlines

Deal found 28/4C$ 531

Thu 29/56:00 a.m.PWM - YYZ

1 stop13h 37mMultiple Airlines

Sat 31/52:00 p.m.YYZ - PWM

2 stops9h 59mMultiple Airlines

Deal found 28/4C$ 547

Sat 31/56:10 a.m.PWM - YYZ

1 stop6h 36mUnited Airlines

Mon 2/612:05 p.m.YYZ - PWM

2 stops11h 22mUnited Airlines

Deal found 28/4C$ 588

Fri 23/51:40 p.m.PWM - YYZ

1 stop24h 00mWestJet

Mon 26/57:55 a.m.YYZ - PWM

1 stop15h 26mWestJet

Deal found 28/4C$ 626

Last-minute flights from Portland to Pearson Intl
Discover last-minute flight deals from Portland to Pearson Intl. Data last updated 29 April 2025 and is based on user searches.

Mon 5/54:40 p.m.PWM - YYZ

1 stop6h 11mWestJet

Fri 9/56:05 p.m.YYZ - PWM

1 stop21h 58mWestJet

Deal found 28/4C$ 701

Mon 5/55:56 a.m.PWM - YYZ

2 stops8h 37mAmerican Airlines

Fri 9/57:30 a.m.YYZ - PWM

1 stop15h 15mAmerican Airlines

Deal found 28/4C$ 733

Mon 5/56:16 p.m.PWM - YYZ

3 stops23h 32mMultiple Airlines

Fri 9/59:35 a.m.YYZ - PWM

2 stops24h 08mMultiple Airlines

Deal found 28/4C$ 1,364

Fri 23/51:40 p.m.PWM - YYZ

1 stop24h 00mWestJet

Mon 26/57:55 a.m.YYZ - PWM

1 stop15h 26mWestJet

Deal found 28/4C$ 626

Thu 29/56:00 a.m.PWM - YYZ

1 stop13h 37mMultiple Airlines

Sat 31/52:00 p.m.YYZ - PWM

2 stops9h 59mMultiple Airlines

Deal found 28/4C$ 547

Fri 30/56:05 a.m.PWM - YYZ

1 stop7h 35mDelta

Sun 1/66:15 a.m.YYZ - PWM

1 stop4h 38mDelta

Deal found 28/4C$ 481

Fri 30/56:10 a.m.PWM - YYZ

1 stop5h 34mAir Canada

Sun 1/612:05 p.m.YYZ - PWM

2 stops11h 23mAir Canada

Deal found 28/4C$ 528

Fri 30/56:00 a.m.PWM - YYZ

2 stops8h 33mAmerican Airlines

Sun 1/67:30 a.m.YYZ - PWM

1 stop15h 15mAmerican Airlines

Deal found 28/4C$ 543

Sat 31/56:10 a.m.PWM - YYZ

1 stop6h 36mUnited Airlines

Mon 2/612:05 p.m.YYZ - PWM

2 stops11h 22mUnited Airlines

Deal found 28/4C$ 588

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

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 30/5

6:05 a.m.-1:40 p.m.

1 stop7h 35m

Toronto Pearson Intl

Sun 1/6

6:15 a.m.-10:53 a.m.

1 stop4h 38m

C$ 481

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 30/5

6:10 a.m.-11:44 a.m.

1 stop5h 34m

Toronto Pearson Intl

Sun 1/6

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

2 stops11h 23m

C$ 528

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 16/6

7:02 a.m.-12:04 p.m.

1 stop5h 02m

Toronto Pearson Intl

Wed 18/6

7:35 a.m.-11:03 p.m.

1 stop15h 28m

C$ 531

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 29/5

6:00 a.m.-7:37 p.m.

1 stop13h 37m

Toronto Pearson Intl

Sat 31/5

2:00 p.m.-11:59 p.m.

2 stops9h 59m

C$ 547

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 31/5

6:10 a.m.-12:46 p.m.

1 stop6h 36m

Toronto Pearson Intl

Mon 2/6

12:05 p.m.-11:27 p.m.

2 stops11h 22m

C$ 588

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 23/5

1:40 p.m.-1:40 p.m.

1 stop24h 00m

Toronto Pearson Intl

Mon 26/5

7:55 a.m.-11:21 p.m.

1 stop15h 26m

C$ 626

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 28/5

6:10 a.m.-12:46 p.m.

1 stop6h 36m

C$ 230

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 28/5

6:00 a.m.-2:33 p.m.

2 stops8h 33m

C$ 236

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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$ 167). Flying from Portland, Maine to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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?

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

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

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 a feel of what it's like to fly with Delta, United Airlines and American Airlines from Portland to Toronto by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet

7.2

Good

2,823 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,240 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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$ 481. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at C$ 528 and C$ 531, respectively. You may be able to fly from Portland, Maine to Toronto Pearson Intl Airport for 25% less than the average price by searching for these airlines.
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$ 167). Flying from Portland, Maine to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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

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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.

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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.

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Cheap flights from Portland, ME to Toronto Pearson Intl Airport from C$ 230

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to Pearson Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 29 April 2025.

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 29 April 2025.

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

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?

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 29 April 2025.

Rainfall in Pearson Intl by month

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

Temperature in Pearson Intl by month

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

Reviews of airlines servicing Pearson Intl

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?

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

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?

What is the cheapest month to book a flight from Portland, Maine to Toronto Pearson Intl Airport?

Travelling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

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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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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?

Why should you use Cheapflights to find cheap flight tickets from Portland to Pearson Intl?

Can Cheapflights find flights from Portland to Pearson Intl with no change fees?

Can Cheapflights notify me if prices for flights from Portland to Pearson Intl become cheaper?

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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 29 April 2025.