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$ 490. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at C$ 502 and C$ 507, respectively. You may be able to fly from Portland, Maine to Toronto Pearson Intl Airport for 27% 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$ 209 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 214 and C$ 490, respectively.

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 November. Prices are generally better when you fly from Portland, Maine to Toronto Pearson Intl Airport in September, with the cheapest ticket starting at C$ 166.

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$ 209+ Flights from Portland, ME to Toronto Pearson Intl Airport

Cheap flight deals from Portland to Pearson Intl

Round-trip from	C$ 490
One-way from	C$ 209
Popular in	November
Cheapest in	September
Average price	C$ 516

Delta
26/4-28/4
2 total stops
15h 23m total
Portland to Toronto

Search Deals

Air Canada
6/5
1 total stop
7h 47m total
Portland to Toronto

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (C$ 252 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (C$ 112 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 28 March 2025.

Sat 26/42:59 p.m.PWM - YYZ

1 stop8h 08mDelta

Mon 28/43:59 p.m.YYZ - PWM

1 stop7h 15mDelta

Deal found 27/3C$ 490

Sat 26/46:15 a.m.PWM - YYZ

2 stops9h 24mAir Canada

Mon 28/46:00 p.m.YYZ - PWM

1 stop5h 27mAir Canada

Deal found 27/3C$ 502

Thu 1/56:00 a.m.PWM - YYZ

2 stops8h 35mAmerican Airlines

Sun 4/57:30 a.m.YYZ - PWM

1 stop15h 19mAmerican Airlines

Deal found 27/3C$ 507

Fri 4/412:45 p.m.PWM - YYZ

1 stop4h 24mUnited Airlines

Sun 6/412:25 p.m.YYZ - PWM

1 stop7h 19mUnited Airlines

Deal found 26/3C$ 740

Sat 16/85:00 p.m.PWM - YYZ

1 stop15h 53mWestJet

Thu 21/89:45 a.m.YYZ - PWM

1 stop6h 34mWestJet

Deal found 27/3C$ 798

Sat 16/88:00 a.m.PWM - YYZ

1 stop9h 19mMultiple Airlines

Wed 20/87:20 a.m.YYZ - PWM

2 stops10h 10mMultiple Airlines

Deal found 27/3C$ 889

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 28 March 2025.

Sat 26/42:59 p.m.PWM - YYZ

1 stop8h 08mDelta

Mon 28/43:59 p.m.YYZ - PWM

1 stop7h 15mDelta

Deal found 27/3C$ 490

Sat 26/46:15 a.m.PWM - YYZ

2 stops9h 24mAir Canada

Mon 28/46:00 p.m.YYZ - PWM

1 stop5h 27mAir Canada

Deal found 27/3C$ 502

Thu 1/56:00 a.m.PWM - YYZ

2 stops8h 35mAmerican Airlines

Sun 4/57:30 a.m.YYZ - PWM

1 stop15h 19mAmerican Airlines

Deal found 27/3C$ 507

Sat 7/66:10 a.m.PWM - YYZ

1 stop12h 05mMultiple Airlines

Mon 9/611:20 p.m.YYZ - PWM

2 stops14h 00mMultiple Airlines

Deal found 27/3C$ 547

Sat 16/85:00 p.m.PWM - YYZ

1 stop15h 53mWestJet

Thu 21/89:45 a.m.YYZ - PWM

1 stop6h 34mWestJet

Deal found 27/3C$ 798

Thu 29/57:09 p.m.PWM - YYZ

1 stop4h 45mUnited Airlines

Sun 1/612:45 p.m.YYZ - PWM

1 stop6h 34mUnited Airlines

Deal found 27/3C$ 945

Last-minute flights from Portland to Pearson Intl
Discover last-minute flight deals from Portland to Pearson Intl. Data last updated 28 March 2025 and is based on user searches.

Thu 3/45:24 a.m.PWM - YYZ

1 stop11h 59mDelta

Mon 7/412:14 p.m.YYZ - PWM

1 stop12h 09mDelta

Deal found 26/3C$ 547

Thu 3/46:15 a.m.PWM - YYZ

1 stop5h 29mAir Canada

Sun 6/42:05 p.m.YYZ - PWM

2 stops9h 22mAir Canada

Deal found 26/3C$ 748

Fri 4/412:00 p.m.PWM - YYZ

1 stop4h 35mAmerican Airlines

Mon 7/410:40 a.m.YYZ - PWM

1 stop10h 25mAmerican Airlines

Deal found 26/3C$ 718

Fri 4/412:45 p.m.PWM - YYZ

1 stop4h 24mUnited Airlines

Sun 6/412:25 p.m.YYZ - PWM

1 stop7h 19mUnited Airlines

Deal found 26/3C$ 740

Thu 10/44:16 p.m.PWM - YYZ

2 stops6h 44mAmerican Airlines

Wed 16/411:00 a.m.YYZ - PWM

1 stop12h 54mAmerican Airlines

Deal found 27/3C$ 630

Sat 26/42:59 p.m.PWM - YYZ

1 stop8h 08mDelta

Mon 28/43:59 p.m.YYZ - PWM

1 stop7h 15mDelta

Deal found 27/3C$ 490

Sat 26/46:15 a.m.PWM - YYZ

2 stops9h 24mAir Canada

Mon 28/46:00 p.m.YYZ - PWM

1 stop5h 27mAir Canada

Deal found 27/3C$ 502

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 28 March 2025.

Tue 6/56:00 a.m.PWM - YYZ

1 stop7h 47mAir Canada

Deal found 27/3C$ 209

Tue 6/56:00 a.m.PWM - YYZ

2 stops8h 33mAmerican Airlines

Deal found 27/3C$ 214

Sun 27/412:45 p.m.PWM - YYZ

1 stop4h 24mUnited Airlines

Deal found 27/3C$ 490

Tue 6/51:41 p.m.PWM - YYZ

3 stops28h 34mMultiple Airlines

Deal found 27/3C$ 846

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

Sat 26/4

2:59 p.m.-11:07 p.m.

1 stop8h 08m

Toronto Pearson Intl

Mon 28/4

3:59 p.m.-11:14 p.m.

1 stop7h 15m

C$ 490

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 26/4

6:15 a.m.-3:39 p.m.

2 stops9h 24m

Toronto Pearson Intl

Mon 28/4

6:00 p.m.-11:27 p.m.

1 stop5h 27m

C$ 502

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 1/5

6:00 a.m.-2:35 p.m.

2 stops8h 35m

Toronto Pearson Intl

Sun 4/5

7:30 a.m.-10:49 p.m.

1 stop15h 19m

C$ 507

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 7/6

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

1 stop12h 05m

Toronto Pearson Intl

Mon 9/6

11:20 p.m.-1:20 p.m.

2 stops14h 00m

C$ 547

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 16/8

5:00 p.m.-8:53 a.m.

1 stop15h 53m

Toronto Pearson Intl

Thu 21/8

9:45 a.m.-4:19 p.m.

1 stop6h 34m

C$ 798

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 29/5

7:09 p.m.-11:54 p.m.

1 stop4h 45m

Toronto Pearson Intl

Sun 1/6

12:45 p.m.-7:19 p.m.

1 stop6h 34m

C$ 945

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 10/6

7:02 a.m.-2:44 p.m.

1 stop7h 42m

C$ 209

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 27/4

12:45 p.m.-5:09 p.m.

1 stop4h 24m

C$ 490

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 6/5

1:41 p.m.-6:15 p.m.

3 stops28h 34m

C$ 846

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

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

7,897 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

7,897 reviews

Delta

8.0

Very good

7,897 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

8,603 reviews

Delta

8.0

Very good

7,897 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

7,897 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

2,785 reviews

Delta

8.0

Very good

7,897 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

8,981 reviews

Delta

8.0

Very good

7,897 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$ 490. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at C$ 502 and C$ 507, respectively. You may be able to fly from Portland, Maine to Toronto Pearson Intl Airport for 27% 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$ 209 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 214 and C$ 490, 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$ 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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Cheap flights from Portland, ME to Toronto Pearson Intl Airport from C$ 209

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 10/6. 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 28 March 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 28 March 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 28 March 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?

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

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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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 28 March 2025.