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Cheap flights from Portland, Maine to Toronto from C$ 308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Toronto departing on 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Portland, Maine to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:05 p.m. - 11:00 p.m.
PWM
-
YYZ
9h 55m
1 stop
American Airlines Logo
7:29 a.m. - 4:47 p.m.
YYZ
-
PWM
9h 18m
1 stop
C$ 630American Airlines
Wed, 28 Oct - Sat, 31 Oct
Delta Logo
3:00 p.m. - 11:13 p.m.
PWM
-
YYZ
8h 13m
1 stop
Delta Logo
6:00 a.m. - 1:53 p.m.
YYZ
-
PWM
7h 53m
1 stop
C$ 643Delta
Tue, 27 Oct - Sun, 1 Nov
American Airlines Logo
1:36 p.m. - 11:05 p.m.
PWM
-
YYZ
9h 29m
1 stop
American Airlines Logo
7:25 p.m. - 9:22 a.m.
YYZ
-
PWM
13h 57m
1 stop
C$ 663American Airlines
Thu, 18 Jun - Mon, 22 Jun
American Airlines Logo
1:36 p.m. - 11:05 p.m.
PWM
-
YYZ
9h 29m
1 stop
American Airlines Logo
7:25 p.m. - 8:53 a.m.
YYZ
-
PWM
13h 28m
1 stop
C$ 668American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
5:38 a.m. - 4:48 p.m.
PWM
-
YYZ
11h 10m
1 stop
American Airlines Logo
11:01 a.m. - 11:59 p.m.
YYZ
-
PWM
12h 58m
1 stop
C$ 674American Airlines
Fri, 5 Jun - Mon, 8 Jun
Delta Logo
2:38 p.m. - 11:16 p.m.
PWM
-
YYZ
8h 38m
1 stop
Delta Logo
6:00 a.m. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
C$ 676Delta
Wed, 27 May - Tue, 2 Jun
American Airlines Logo
1:36 p.m. - 11:05 p.m.
PWM
-
YYZ
9h 29m
1 stop
American Airlines Logo
7:25 p.m. - 8:53 a.m.
YYZ
-
PWM
13h 28m
1 stop
C$ 704American Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
9:48 a.m. - 12:10 a.m.
PWM
-
YYZ
14h 22m
1 stop
Multiple Airlines Logo
10:20 a.m. - 10:21 a.m.
YYZ
-
PWM
24h 01m
1 stop
C$ 708Multiple Airlines
Wed, 28 Oct - Sat, 31 Oct
American Airlines Logo
9:29 a.m. - 11:05 p.m.
PWM
-
YYZ
13h 36m
1 stop
American Airlines Logo
7:25 p.m. - 8:53 a.m.
YYZ
-
PWM
13h 28m
1 stop
C$ 709American Airlines
Fri, 29 May - Sun, 31 May
WestJet Logo
11:47 a.m. - 11:13 p.m.
PWM
-
YYZ
11h 26m
1 stop
WestJet Logo
11:00 a.m. - 9:33 p.m.
YYZ
-
PWM
10h 33m
2 stops
C$ 713WestJet
Fri, 31 Jul - Sat, 1 Aug

WestJet flights from Portland, Maine to Toronto Pearson Intl Airport

Our best WestJet deals on Portland, Maine to Toronto Pearson Intl Airport flight tickets
WestJet
31 Jul
PWM11:47 a.m.Portland
11h 26m
1 stop
YYZ11:13 p.m.Toronto Pearson Intl
1 Aug
YYZ11:00 a.m.Toronto Pearson Intl
10h 33m
2 stops
PWM9:33 p.m.Portland
C$ 713
WestJet
11 Jun
PWM5:29 p.m.Portland
23h 46m
2 stops
YYZ5:15 p.m.Toronto Pearson Intl
17 Jun
YYZ6:05 a.m.Toronto Pearson Intl
5h 50m
1 stop
PWM11:55 a.m.Portland
C$ 829
WestJet
8 Jun
PWM11:48 a.m.Portland
12h 11m
2 stops
YYZ11:59 p.m.Toronto Pearson Intl
15 Jun
YYZ12:09 p.m.Toronto Pearson Intl
23h 46m
1 stop
PWM11:55 a.m.Portland
C$ 900

United Airlines flights from Portland, Maine to Toronto Pearson Intl Airport

Our best United Airlines deals on Portland, Maine to Toronto Pearson Intl Airport flight tickets
United Airlines
5 Jun
PWM7:16 p.m.Portland
4h 38m
1 stop
YYZ11:54 p.m.Toronto Pearson Intl
9 Jun
YYZ8:45 a.m.Toronto Pearson Intl
5h 44m
1 stop
PWM2:29 p.m.Portland
C$ 796
United Airlines
21 Aug
PWM7:35 p.m.Portland
4h 19m
1 stop
YYZ11:54 p.m.Toronto Pearson Intl
24 Aug
YYZ12:45 p.m.Toronto Pearson Intl
6h 39m
1 stop
PWM7:24 p.m.Portland
C$ 861
United Airlines
3 Jun
PWM9:55 a.m.Portland
4h 24m
1 stop
YYZ2:19 p.m.Toronto Pearson Intl
7 Jun
YYZ7:43 p.m.Toronto Pearson Intl
4h 08m
1 stop
PWM11:51 p.m.Portland
C$ 880

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Toronto Pearson Intl Airport 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, momondo users made 96,600 searches. Data last updated 17 May 2026.
Use the filters below to find and compare flights from Portland, Maine to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 28/10

1:05 p.m.-11:00 p.m.

1 stop9h 55m

Toronto Pearson Intl

Sat 31/10

7:29 a.m.-4:47 p.m.

1 stop9h 18m

C$ 630
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 27/10

3:00 p.m.-11:13 p.m.

1 stop8h 13m

Toronto Pearson Intl

Sun 1/11

6:00 a.m.-1:53 p.m.

1 stop7h 53m

C$ 643

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 18/6

1:36 p.m.-11:05 p.m.

1 stop9h 29m

Toronto Pearson Intl

Mon 22/6

7:25 p.m.-9:22 a.m.

1 stop13h 57m

C$ 663

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 8/6

1:36 p.m.-11:05 p.m.

1 stop9h 29m

Toronto Pearson Intl

Mon 15/6

7:25 p.m.-8:53 a.m.

1 stop13h 28m

C$ 668

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/6

5:38 a.m.-4:48 p.m.

1 stop11h 10m

Toronto Pearson Intl

Mon 8/6

11:01 a.m.-11:59 p.m.

1 stop12h 58m

C$ 674

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 27/5

2:38 p.m.-11:16 p.m.

1 stop8h 38m

Toronto Pearson Intl

Tue 2/6

6:00 a.m.-1:58 p.m.

1 stop7h 58m

C$ 676

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 8/6

1:36 p.m.-11:05 p.m.

1 stop9h 29m

Toronto Pearson Intl

Mon 15/6

7:25 p.m.-8:53 a.m.

1 stop13h 28m

C$ 704

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 28/10

9:48 a.m.-12:10 a.m.

1 stop14h 22m

Toronto Pearson Intl

Sat 31/10

10:20 a.m.-10:21 a.m.

1 stop24h 01m

C$ 708

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 29/5

9:29 a.m.-11:05 p.m.

1 stop13h 36m

Toronto Pearson Intl

Sun 31/5

7:25 p.m.-8:53 a.m.

1 stop13h 28m

C$ 709

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 31/7

11:47 a.m.-11:13 p.m.

1 stop11h 26m

Toronto Pearson Intl

Sat 1/8

11:00 a.m.-9:33 p.m.

2 stops10h 33m

C$ 713

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from Portland, Maine to Toronto Pearson Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Toronto Pearson Intl?

American Airlines and United Airlines are the most popular carriers operating from Portland to Toronto Pearson Intl

When to book flights from Portland, Maine to Toronto Pearson Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Toronto Pearson Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Toronto Pearson Intl Airport (PWM to YYZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Toronto Pearson Intl Airport

Fastest flight time

4h 49m

Direct flights

None
The fastest flight from Portland, Maine to Toronto Pearson Intl Airport takes 4h 49m
There are no direct flights from Portland, Maine to Toronto Pearson Intl Airport. There are no popular flight routes from Portland, Maine to Toronto Pearson Intl Airport.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Toronto Pearson Intl Airport

  • How far is Portland to Toronto Pearson Intl by plane?

    Toronto Pearson Intl is 752.1 km away from Portland. Typically, this will take 4h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Toronto Pearson Intl Airport?

    Prices for flights from Portland Airport to Toronto Pearson Intl Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Toronto Pearson Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Toronto Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The travel and health documents you'll need for your trip to Toronto Pearson Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto Pearson Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Brampton
Collingwood
Oshawa
Guelph
Markham
Vaughan
Barrie
Kitchener
Muskoka
Niagara-on-the-Lake
Burlington
Orillia
Waterloo
Cambridge
Oakville
Brantford
Richmond Hill
Pickering

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Toronto?

Finding the right flight to Toronto from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

Can I find flights from Portland to Toronto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Toronto from Portland with this policy.

How can momondo help me find flights from Portland to Toronto?

Once you have performed a search for Portland to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Toronto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Toronto from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Toronto Pearson Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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