Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Portland, Maine to Toronto from $183

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 4/13. 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
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
10:24 am - 11:11 pm
PWM
-
YYZ
12h 47m
1 stop
American Airlines Logo
7:25 pm - 9:54 am
YYZ
-
PWM
14h 29m
1 stop
$364American Airlines
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
9:29 am - 11:05 pm
PWM
-
YYZ
13h 36m
1 stop
American Airlines Logo
7:25 pm - 8:53 am
YYZ
-
PWM
13h 28m
1 stop
$395American Airlines
Mon, May 25 - Thu, May 28
American Airlines Logo
10:24 am - 6:45 pm
PWM
-
YYZ
8h 21m
1 stop
American Airlines Logo
7:15 am - 4:23 pm
YYZ
-
PWM
9h 08m
1 stop
$438American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
10:24 am - 6:45 pm
PWM
-
YYZ
8h 21m
1 stop
American Airlines Logo
7:25 pm - 9:54 am
YYZ
-
PWM
14h 29m
1 stop
$472American Airlines
Tue, Apr 21 - Thu, Apr 23
Delta Logo
6:02 am - 1:40 pm
PWM
-
YYZ
7h 38m
1 stop
Delta Logo
2:30 pm - 11:18 pm
YYZ
-
PWM
8h 48m
1 stop
$483Delta
Sun, May 10 - Wed, May 13
American Airlines Logo
6:00 am - 4:45 pm
PWM
-
YYZ
10h 45m
1 stop
American Airlines Logo
7:25 pm - 9:54 am
YYZ
-
PWM
14h 29m
1 stop
$484American Airlines
Sun, May 10 - Sun, May 17
Delta Logo
6:30 am - 11:26 am
PWM
-
YYZ
4h 56m
1 stop
Delta Logo
6:00 am - 2:11 pm
YYZ
-
PWM
8h 11m
1 stop
$491Delta
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
9:52 am - 11:35 pm
PWM
-
YYZ
13h 43m
1 stop
Multiple Airlines Logo
7:45 am - 9:12 am
YYZ
-
PWM
25h 27m
1 stop
$495Multiple Airlines
Fri, Jul 10 - Fri, Jul 24
American Airlines Logo
3:39 pm - 10:19 am
PWM
-
YYZ
18h 40m
1 stop
American Airlines Logo
3:24 pm - 9:54 am
YYZ
-
PWM
18h 30m
1 stop
$507American Airlines
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
9:29 am - 6:45 pm
PWM
-
YYZ
9h 16m
1 stop
American Airlines Logo
7:25 pm - 8:53 am
YYZ
-
PWM
13h 28m
1 stop
$513American Airlines
Thu, May 28 - Sun, May 31

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

Our best American Airlines deals on Portland, Maine to Toronto Pearson Intl Airport flight tickets
American Airlines
Apr 20
PWM10:24 amPortland
12h 47m
1 stop
YYZ11:11 pmToronto Pearson Intl
Apr 27
YYZ7:25 pmToronto Pearson Intl
14h 29m
1 stop
PWM9:54 amPortland
$364
American Airlines
May 25
PWM9:29 amPortland
13h 36m
1 stop
YYZ11:05 pmToronto Pearson Intl
May 28
YYZ7:25 pmToronto Pearson Intl
13h 28m
1 stop
PWM8:53 amPortland
$395
American Airlines
Apr 26
PWM10:24 amPortland
8h 21m
1 stop
YYZ6:45 pmToronto Pearson Intl
May 3
YYZ7:15 amToronto Pearson Intl
9h 08m
1 stop
PWM4:23 pmPortland
$438

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
May 10
PWM6:02 amPortland
7h 38m
1 stop
YYZ1:40 pmToronto Pearson Intl
May 13
YYZ2:30 pmToronto Pearson Intl
8h 48m
1 stop
PWM11:18 pmPortland
$483
Delta
Apr 15
PWM6:30 amPortland
4h 56m
1 stop
YYZ11:26 amToronto Pearson Intl
Apr 22
YYZ6:00 amToronto Pearson Intl
8h 11m
1 stop
PWM2:11 pmPortland
$491
Delta
Jul 31
PWM2:53 pmPortland
8h 25m
1 stop
YYZ11:18 pmToronto Pearson Intl
Aug 3
YYZ6:29 pmToronto Pearson Intl
6h 30m
1 stop
PWM12:59 amPortland
$674

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 March 30, 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

Mon 4/20

10:24 am-11:11 pm

1 stop12h 47m

Toronto Pearson Intl

Mon 4/27

7:25 pm-9:54 am

1 stop14h 29m

$364

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 5/25

9:29 am-11:05 pm

1 stop13h 36m

Toronto Pearson Intl

Thu 5/28

7:25 pm-8:53 am

1 stop13h 28m

$395

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 4/26

10:24 am-6:45 pm

1 stop8h 21m

Toronto Pearson Intl

Sun 5/3

7:15 am-4:23 pm

1 stop9h 08m

$438

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 4/21

10:24 am-6:45 pm

1 stop8h 21m

Toronto Pearson Intl

Thu 4/23

7:25 pm-9:54 am

1 stop14h 29m

$472

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 5/10

6:02 am-1:40 pm

1 stop7h 38m

Toronto Pearson Intl

Wed 5/13

2:30 pm-11:18 pm

1 stop8h 48m

$483

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 5/10

6:00 am-4:45 pm

1 stop10h 45m

Toronto Pearson Intl

Sun 5/17

7:25 pm-9:54 am

1 stop14h 29m

$484
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 4/15

6:30 am-11:26 am

1 stop4h 56m

Toronto Pearson Intl

Wed 4/22

6:00 am-2:11 pm

1 stop8h 11m

$491

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 7/10

9:52 am-11:35 pm

1 stop13h 43m

Toronto Pearson Intl

Fri 7/24

7:45 am-9:12 am

1 stop25h 27m

$495

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 4/20

3:39 pm-10:19 am

1 stop18h 40m

Toronto Pearson Intl

Mon 4/27

3:24 pm-9:54 am

1 stop18h 30m

$507

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 5/28

9:29 am-6:45 pm

1 stop9h 16m

Toronto Pearson Intl

Sun 5/31

7:25 pm-8:53 am

1 stop13h 28m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

United Airlines and American Airlines 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 82% 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

5h 11m

Direct flights

None
The fastest flight from Portland, Maine to Toronto Pearson Intl Airport takes 5h 11m
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 5h 11m.

  • 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
Barrie
Kitchener
St. Catharines
Collingwood
Cambridge
Burlington
Guelph
Peterborough
Whitby
Orillia
Oshawa
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/29
Wed 5/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Toronto

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Montreal Pierre Elliott Trudeau Intl Airportfrom $209
Flights to Toronto Island Airportfrom $151
Flights to Vancouver Intl Airportfrom $148
Flights to Toronto Region of Waterloo Intl Airportfrom $280