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Cheap flights from Portland, Maine to Toronto from $217

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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
5:40 pm - 10:59 am
PWM
-
YYZ
17h 19m
1 stop
American Airlines Logo
11:40 am - 11:34 pm
YYZ
-
PWM
11h 54m
1 stop
$439American Airlines
Fri, Feb 27 - Sat, Mar 21
American Airlines Logo
6:01 am - 4:45 pm
PWM
-
YYZ
10h 44m
1 stop
American Airlines Logo
7:25 pm - 10:54 am
YYZ
-
PWM
15h 29m
1 stop
$494American Airlines
Tue, Apr 7 - Fri, Apr 10
Delta Logo
5:48 pm - 9:28 am
PWM
-
YYZ
15h 40m
1 stop
Delta Logo
6:00 am - 1:50 pm
YYZ
-
PWM
7h 50m
1 stop
$501Delta
Fri, Mar 27 - Mon, Mar 30
American Airlines Logo
10:24 am - 6:45 pm
PWM
-
YYZ
8h 21m
1 stop
American Airlines Logo
7:25 pm - 10:54 am
YYZ
-
PWM
15h 29m
1 stop
$505American Airlines
Mon, May 4 - Fri, May 8
American Airlines Logo
6:17 am - 5:36 pm
PWM
-
YYZ
11h 19m
1 stop
American Airlines Logo
7:15 am - 3:09 pm
YYZ
-
PWM
7h 54m
1 stop
$515American Airlines
Mon, Apr 6 - Thu, Apr 9
Delta Logo
12:43 pm - 8:35 pm
PWM
-
YYZ
7h 52m
1 stop
Delta Logo
6:00 am - 1:50 pm
YYZ
-
PWM
7h 50m
1 stop
$519Delta
Thu, Mar 5 - Thu, Mar 12
Delta Logo
6:25 am - 5:24 pm
PWM
-
YYZ
10h 59m
1 stop
Delta Logo
6:00 am - 1:50 pm
YYZ
-
PWM
7h 50m
1 stop
$521Delta
Sat, Mar 28 - Mon, Mar 30
Multiple Airlines Logo
11:29 am - 7:55 am
PWM
-
YYZ
20h 26m
2 stops
Multiple Airlines Logo
8:20 pm - 9:07 am
YYZ
-
PWM
12h 47m
1 stop
$527Multiple Airlines
Mon, Apr 6 - Thu, Apr 9
American Airlines Logo
6:00 pm - 10:56 am
PWM
-
YYZ
16h 56m
1 stop
American Airlines Logo
6:00 am - 5:07 pm
YYZ
-
PWM
11h 07m
1 stop
$535American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
9:59 am - 6:48 pm
PWM
-
YYZ
8h 49m
1 stop
American Airlines Logo
11:01 am - 10:30 pm
YYZ
-
PWM
11h 29m
1 stop
$541American Airlines
Sat, May 23 - Sat, May 30

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
Feb 26
PWM6:00 amPortland
24h 13m
2 stops
YYZ6:13 amToronto Pearson Intl
Feb 28
YYZ10:15 pmToronto Pearson Intl
25h 05m
2 stops
PWM11:20 pmPortland
$887
WestJet
Feb 15
PWM6:00 amPortland
11h 47m
1 stop
YYZ5:47 pmToronto Pearson Intl
Feb 22
YYZ6:15 amToronto Pearson Intl
5h 45m
1 stop
PWM12:00 pmPortland
$1,131
WestJet
Feb 15
PWM6:00 amPortland
24h 13m
2 stops
YYZ6:13 amToronto Pearson Intl
Feb 22
YYZ6:15 amToronto Pearson Intl
5h 45m
1 stop
PWM12:00 pmPortland
$1,137

Delta flights from Portland, Maine to Toronto Pearson Intl Airport

Our best Delta deals on Portland, Maine to Toronto Pearson Intl Airport flight tickets
Delta
Mar 27
PWM5:48 pmPortland
15h 40m
1 stop
YYZ9:28 amToronto Pearson Intl
Mar 30
YYZ6:00 amToronto Pearson Intl
7h 50m
1 stop
PWM1:50 pmPortland
$501
Delta
Mar 5
PWM12:43 pmPortland
7h 52m
1 stop
YYZ8:35 pmToronto Pearson Intl
Mar 12
YYZ6:00 amToronto Pearson Intl
7h 50m
1 stop
PWM1:50 pmPortland
$519
Delta
Mar 28
PWM6:25 amPortland
10h 59m
1 stop
YYZ5:24 pmToronto Pearson Intl
Mar 30
YYZ6:00 amToronto Pearson Intl
7h 50m
1 stop
PWM1:50 pmPortland
$521

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 832,500 searches. Data last updated February 9, 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

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 2/27

5:40 pm-10:59 am

1 stop17h 19m

Toronto Pearson Intl

Sat 3/21

11:40 am-11:34 pm

1 stop11h 54m

$439

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 4/7

6:01 am-4:45 pm

1 stop10h 44m

Toronto Pearson Intl

Fri 4/10

7:25 pm-10:54 am

1 stop15h 29m

$494

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 3/27

5:48 pm-9:28 am

1 stop15h 40m

Toronto Pearson Intl

Mon 3/30

6:00 am-1:50 pm

1 stop7h 50m

$501

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 5/4

10:24 am-6:45 pm

1 stop8h 21m

Toronto Pearson Intl

Fri 5/8

7:25 pm-10:54 am

1 stop15h 29m

$505

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 4/6

6:17 am-5:36 pm

1 stop11h 19m

Toronto Pearson Intl

Thu 4/9

7:15 am-3:09 pm

1 stop7h 54m

$515

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 3/5

12:43 pm-8:35 pm

1 stop7h 52m

Toronto Pearson Intl

Thu 3/12

6:00 am-1:50 pm

1 stop7h 50m

$519

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 3/28

6:25 am-5:24 pm

1 stop10h 59m

Toronto Pearson Intl

Mon 3/30

6:00 am-1:50 pm

1 stop7h 50m

$521

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 4/6

11:29 am-7:55 am

2 stops20h 26m

Toronto Pearson Intl

Thu 4/9

8:20 pm-9:07 am

1 stop12h 47m

$527

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 3/23

6:00 pm-10:56 am

1 stop16h 56m

Toronto Pearson Intl

Mon 3/30

6:00 am-5:07 pm

1 stop11h 07m

$535

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 5/23

9:59 am-6:48 pm

1 stop8h 49m

Toronto Pearson Intl

Sat 5/30

11:01 am-10:30 pm

1 stop11h 29m

$541

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, Sun Country Air, and Delta are the most popular carriers operating from Portland to Toronto Pearson Intl

What airlines fly to Toronto Pearson Intl Airport?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Toronto Pearson Intl Airport from Portland, Maine according to our data. Air Canada is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Toronto Pearson Intl Airport. Keep in mind that there are 5 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.

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 21m

Direct flights

None
The fastest flight from Portland, Maine to Toronto Pearson Intl Airport takes 4h 21m
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

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

    Portland and Toronto Pearson Intl are 467.4 mi apart from one another. A reasonable flight in good conditions will take 4h 21m.

  • 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 were last updated today.

  • 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.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Markham
Vaughan
Richmond Hill
Oakville
Kitchener
Barrie
St. Catharines
Cambridge
Collingwood
Guelph
Peterborough
Burlington
Whitby
Oshawa
Orillia
Stratford

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 recognisable 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 allows you to filter the results for Portland to Toronto flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Toronto.

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

Price alerts on flights to Toronto from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.
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