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Cheap flights from Portland, Maine to Toronto from $321

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Toronto departing on 11/4. 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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Cheap round-trip flights

Multiple Airlines Logo
6:29 pm - 2:54 pmPWM-YYZ
20h 25m1 stop
Multiple Airlines Logo
7:35 am - 10:41 amYYZ-PWM
27h 06m2 stops
$321Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
6:29 pm - 2:54 pmPWM-YYZ
20h 25m1 stop
Multiple Airlines Logo
7:35 am - 5:49 pmYYZ-PWM
10h 14m1 stop
$356Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
11:16 am - 2:20 pmPWM-YYZ
27h 04m1 stop
Multiple Airlines Logo
10:20 am - 10:41 amYYZ-PWM
24h 21m2 stops
$386Multiple Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
8:50 am - 6:35 pmPWM-YYZ
9h 45m1 stop
American Airlines Logo
7:15 pm - 12:08 pmYYZ-PWM
16h 53m1 stop
$392American Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
8:50 am - 6:35 pmPWM-YYZ
9h 45m1 stop
American Airlines Logo
10:57 am - 9:47 pmYYZ-PWM
10h 50m1 stop
$421American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
6:00 am - 1:39 pmPWM-YYZ
7h 39m1 stop
Delta Logo
6:00 am - 1:58 pmYYZ-PWM
7h 58m1 stop
$599Delta
Find Deal
Thu, Oct 2 - Wed, Oct 8
United Airlines Logo
6:14 am - 6:33 pmPWM-YYZ
12h 19m1 stop
United Airlines Logo
9:00 pm - 2:33 pmYYZ-PWM
17h 33m2 stops
$622United Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 21
United Airlines Logo
3:00 pm - 9:24 pmPWM-YYZ
6h 24m1 stop
United Airlines Logo
7:40 pm - 11:59 pmYYZ-PWM
4h 19m1 stop
$676United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Air Canada Logo
8:00 am - 3:34 pmPWM-YYZ
7h 34m2 stops
Air Canada Logo
2:15 pm - 11:17 pmYYZ-PWM
9h 02m2 stops
$761Air Canada
Find Deal
Sat, Oct 25 - Fri, Oct 31
Air Canada Logo
8:00 am - 4:54 pmPWM-YYZ
8h 54m2 stops
Air Canada Logo
6:00 pm - 11:20 pmYYZ-PWM
5h 20m1 stop
$948Air Canada
Find Deal
Fri, Oct 3 - Sun, Oct 5

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
Oct 25
PWM8:50 amPortland
9h 45m
1 stop
YYZ6:35 pmToronto Pearson Intl
Oct 31
YYZ7:15 pmToronto Pearson Intl
16h 53m
1 stop
PWM12:08 pmPortland
$392
Find similar
American Airlines
Nov 1
PWM8:50 amPortland
9h 45m
1 stop
YYZ6:35 pmToronto Pearson Intl
Nov 8
YYZ10:57 amToronto Pearson Intl
10h 50m
1 stop
PWM9:47 pmPortland
$421
Find similar
American Airlines
Nov 1
PWM8:50 amPortland
9h 45m
1 stop
YYZ6:35 pmToronto Pearson Intl
Nov 8
YYZ12:34 pmToronto Pearson Intl
9h 13m
2 stops
PWM9:47 pmPortland
$431
Find similar

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
Oct 2
PWM6:00 amPortland
7h 39m
1 stop
YYZ1:39 pmToronto Pearson Intl
Oct 8
YYZ6:00 amToronto Pearson Intl
7h 58m
1 stop
PWM1:58 pmPortland
$599
Find similar
Delta
Sep 27
PWM7:00 amPortland
13h 34m
1 stop
YYZ8:34 pmToronto Pearson Intl
Sep 29
YYZ6:15 amToronto Pearson Intl
16h 48m
1 stop
PWM11:03 pmPortland
$641
Find similar
Delta
Sep 23
PWM1:40 pmPortland
9h 56m
1 stop
YYZ11:36 pmToronto Pearson Intl
Sep 29
YYZ6:03 amToronto Pearson Intl
7h 58m
1 stop
PWM2:01 pmPortland
$746
Find similar

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 September 22, 2025.
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

Tue 11/4

6:29 pm-2:54 pm

1 stop20h 25m

Toronto Pearson Intl

Tue 11/11

7:35 am-10:41 am

2 stops27h 06m

$321

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 11/4

6:29 pm-2:54 pm

1 stop20h 25m

Toronto Pearson Intl

Tue 11/11

7:35 am-5:49 pm

1 stop10h 14m

$356

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/25

11:16 am-2:20 pm

1 stop27h 04m

Toronto Pearson Intl

Fri 10/31

10:20 am-10:41 am

2 stops24h 21m

$386

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/25

8:50 am-6:35 pm

1 stop9h 45m

Toronto Pearson Intl

Fri 10/31

7:15 pm-12:08 pm

1 stop16h 53m

$392

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 11/1

8:50 am-6:35 pm

1 stop9h 45m

Toronto Pearson Intl

Sat 11/8

10:57 am-9:47 pm

1 stop10h 50m

$421

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 10/2

6:00 am-1:39 pm

1 stop7h 39m

Toronto Pearson Intl

Wed 10/8

6:00 am-1:58 pm

1 stop7h 58m

$599

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 10/21

6:14 am-6:33 pm

1 stop12h 19m

Toronto Pearson Intl

Tue 10/21

9:00 pm-2:33 pm

2 stops17h 33m

$622

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 11/5

3:00 pm-9:24 pm

1 stop6h 24m

Toronto Pearson Intl

Wed 11/12

7:40 pm-11:59 pm

1 stop4h 19m

$676

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/25

8:00 am-3:34 pm

2 stops7h 34m

Toronto Pearson Intl

Fri 10/31

2:15 pm-11:17 pm

2 stops9h 02m

$761

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/3

8:00 am-4:54 pm

2 stops8h 54m

Toronto Pearson Intl

Sun 10/5

6:00 pm-11:20 pm

1 stop5h 20m

$948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Portland, Maine and Toronto Pearson Intl Airport?

What is the cheapest day to depart on your flight to Toronto Pearson Intl Airport?

The cheapest day to depart from Portland, Maine to Toronto Pearson Intl Airport is on a Wednesday when prices can be found for as low as $287. The most expensive day to fly to Toronto Pearson Intl Airport is Thursday, with ticket prices averaging around $576.

What is the cheapest time of day to depart on your flight to Toronto Pearson Intl Airport?

Flying to Toronto Pearson Intl Airport from Portland, Maine in the morning is the least expensive time of day to depart. momondo users have found prices as low as $484 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $491.

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

Direct flights

None
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.
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  • 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 59m.

  • 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
Vaughan
Markham
Oakville
Richmond Hill
Kitchener
Cambridge
Barrie
Guelph
Burlington
St. Catharines
Milton
Collingwood
Peterborough
Brantford
Oshawa
Newmarket

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

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