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

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

Which airlines fly to Toronto?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from Portland, Maine according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 3 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Toronto are updated daily.

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

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.

What documentation or ID do you need to fly to Toronto?

The travel and health documents you'll need for your trip to Toronto 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 357 Cheap Flights from Portland to Toronto in 2025/26

1 adult

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Find the cheapest flights from Portland, Maine to Toronto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:09 p.m. - 11:59 a.m.PWM-YYZ

18h 50m1 stop

5:15 p.m. - 12:06 p.m.YYZ-PWM

18h 51m1 stop

C$ 626American Airlines

Find Deal

Sat, 10 Jan - Sun, 11 Jan

5:34 a.m. - 4:35 p.m.PWM-YYZ

11h 01m1 stop

12:36 p.m. - 11:37 p.m.YYZ-PWM

11h 01m2 stops

C$ 639American Airlines

Find Deal

Tue, 9 Dec - Tue, 16 Dec

2:34 p.m. - 10:57 p.m.PWM-YYZ

8h 23m1 stop

2:09 p.m. - 11:21 p.m.YYZ-PWM

9h 12m1 stop

C$ 700Delta

Find Deal

Wed, 10 Dec - Wed, 17 Dec

6:30 a.m. - 5:25 p.m.PWM-YYZ

10h 55m1 stop

6:10 p.m. - 1:51 p.m.YYZ-PWM

19h 41m1 stop

C$ 790Delta

Find Deal

Tue, 31 Mar - Wed, 1 Apr

2:34 p.m. - 10:57 p.m.PWM-YYZ

8h 23m1 stop

12:13 p.m. - 11:21 p.m.YYZ-PWM

11h 08m2 stops

C$ 822Delta

Find Deal

Wed, 10 Dec - Wed, 17 Dec

6:00 a.m. - 1:43 p.m.PWM-YYZ

7h 43m1 stop

2:10 p.m. - 11:05 p.m.YYZ-PWM

8h 55m1 stop

C$ 859Delta

Find Deal

Tue, 31 Mar - Wed, 1 Apr

5:30 a.m. - 6:20 p.m.PWM-YYZ

12h 50m2 stops

12:39 p.m. - 11:43 p.m.YYZ-PWM

11h 04m2 stops

C$ 864American Airlines

Find Deal

Sat, 10 Jan - Sun, 11 Jan

5:46 a.m. - 4:35 p.m.PWM-YYZ

10h 49m1 stop

5:16 p.m. - 11:37 p.m.YYZ-PWM

6h 21m1 stop

C$ 866American Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

6:00 a.m. - 4:39 p.m.PWM-YYZ

10h 39m1 stop

10:59 a.m. - 9:37 p.m.YYZ-PWM

10h 38m1 stop

C$ 870American Airlines

Find Deal

Thu, 1 Jan - Sat, 10 Jan

5:07 p.m. - 11:59 a.m.PWM-YYZ

18h 52m1 stop

12:39 p.m. - 11:43 p.m.YYZ-PWM

11h 04m2 stops

C$ 871American Airlines

Find Deal

Fri, 30 Jan - Sun, 1 Feb

American Airlines flights from Portland, Maine to Toronto

Our best American Airlines deals on Portland, Maine to Toronto flight tickets

American Airlines

10 Jan

PWM5:09 p.m.Portland

18h 50m

1 stop

YYZ11:59 a.m.Toronto Pearson Intl

11 Jan

YYZ5:15 p.m.Toronto Pearson Intl

18h 51m

1 stop

PWM12:06 p.m.Portland

C$ 626

Find similar

American Airlines

9 Dec

PWM5:34 a.m.Portland

11h 01m

1 stop

YYZ4:35 p.m.Toronto Pearson Intl

16 Dec

YYZ12:36 p.m.Toronto Pearson Intl

11h 01m

2 stops

PWM11:37 p.m.Portland

C$ 639

Find similar

American Airlines

10 Jan

PWM5:30 a.m.Portland

12h 50m

2 stops

YYZ6:20 p.m.Toronto Pearson Intl

11 Jan

YYZ12:39 p.m.Toronto Pearson Intl

11h 04m

2 stops

PWM11:43 p.m.Portland

C$ 864

Find similar

Delta flights from Portland, Maine to Toronto

Our best Delta deals on Portland, Maine to Toronto flight tickets

Delta

10 Dec

PWM2:34 p.m.Portland

8h 23m

1 stop

YYZ10:57 p.m.Toronto Pearson Intl

17 Dec

YYZ2:09 p.m.Toronto Pearson Intl

9h 12m

1 stop

PWM11:21 p.m.Portland

C$ 700

Find similar

Delta

31 Mar

PWM6:30 a.m.Portland

10h 55m

1 stop

YYZ5:25 p.m.Toronto Pearson Intl

1 Apr

YYZ6:10 p.m.Toronto Pearson Intl

19h 41m

1 stop

PWM1:51 p.m.Portland

C$ 790

Find similar

Delta

10 Dec

PWM2:34 p.m.Portland

8h 23m

1 stop

YYZ10:57 p.m.Toronto Pearson Intl

17 Dec

YYZ12:13 p.m.Toronto Pearson Intl

11h 08m

2 stops

PWM11:21 p.m.Portland

C$ 822

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/1

5:09 p.m.-11:59 a.m.

1 stop18h 50m

Toronto Pearson Intl

Sun 11/1

5:15 p.m.-12:06 p.m.

1 stop18h 51m

C$ 626

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 9/12

5:34 a.m.-4:35 p.m.

1 stop11h 01m

Toronto Pearson Intl

Tue 16/12

12:36 p.m.-11:37 p.m.

2 stops11h 01m

C$ 639

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 10/12

2:34 p.m.-10:57 p.m.

1 stop8h 23m

Toronto Pearson Intl

Wed 17/12

2:09 p.m.-11:21 p.m.

1 stop9h 12m

C$ 700

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 31/3

6:30 a.m.-5:25 p.m.

1 stop10h 55m

Toronto Pearson Intl

Wed 1/4

6:10 p.m.-1:51 p.m.

1 stop19h 41m

C$ 790

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 10/12

2:34 p.m.-10:57 p.m.

1 stop8h 23m

Toronto Pearson Intl

Wed 17/12

12:13 p.m.-11:21 p.m.

2 stops11h 08m

C$ 822

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 31/3

6:00 a.m.-1:43 p.m.

1 stop7h 43m

Toronto Pearson Intl

Wed 1/4

2:10 p.m.-11:05 p.m.

1 stop8h 55m

C$ 859

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 10/1

5:30 a.m.-6:20 p.m.

2 stops12h 50m

Toronto Pearson Intl

Sun 11/1

12:39 p.m.-11:43 p.m.

2 stops11h 04m

C$ 864

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 10/12

5:46 a.m.-4:35 p.m.

1 stop10h 49m

Toronto Pearson Intl

Wed 17/12

5:16 p.m.-11:37 p.m.

1 stop6h 21m

C$ 866

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 1/1

6:00 a.m.-4:39 p.m.

1 stop10h 39m

Toronto Pearson Intl

Sat 10/1

10:59 a.m.-9:37 p.m.

1 stop10h 38m

C$ 870

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 30/1

5:07 p.m.-11:59 a.m.

1 stop18h 52m

Toronto Pearson Intl

Sun 1/2

12:39 p.m.-11:43 p.m.

2 stops11h 04m

C$ 871

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Toronto?

The month of March is, on average, the cheapest month to fly to Toronto from Portland, Maine, with most prices found around C$ 504. The month of February is another great option to travel to Toronto, with average flight prices from Portland, Maine averaging around C$ 677.

When to book flights from Portland, Maine to Toronto

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

Estimated round-trip price

Cheap Portland, Maine to Toronto (PWM to YTO) flight deals and tips

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

Direct flights	None

There are no direct flights from Portland, Maine to Toronto. There are no popular flight routes from Portland, Maine to Toronto.

Search flight deals

How far is Portland to Toronto by plane?
The straight-line distance from Portland to Toronto is 733.4 km. Flights usually cover this in 5h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Toronto?
Prices for flights from Portland Airport to Toronto are updated daily.
How old do you have to be to fly from Portland Airport to Toronto?
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.
What documentation or ID do you need to fly to Toronto?
The travel and health documents you'll need for your trip to Toronto 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Apsley

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Toronto for you.

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

Flights from Portland to Toronto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Portland and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Portland and alert you when they change.