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 62% 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.

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

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

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$ 298 Cheap Flights from Portland, Maine to Toronto (PWM-YTO) in 2025

Q: What is the typical price of a round-trip flight between Portland, Maine and Toronto?

Prices are currently typical for flights on this route. Typical prices usually range from C$ 492 to C$ 728. The lowest price recently found on this route was C$ 500.

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Find the cheapest flights from Portland, Maine to Toronto (PWM-YTO)

Round-trip

One-way

Last minute

Cheap round-trip flights

3:21 p.m. - 11:41 p.m.PWM-YYZ

8h 20m1 stop

7:45 a.m. - 5:25 p.m.YYZ-PWM

9h 40m2 stops

C$ 500

Find Deal

Sat, 13 Sep - Mon, 15 Sep

2:36 p.m. - 11:11 p.m.PWM-YYZ

8h 35m1 stop

2:30 p.m. - 10:54 a.m.YYZ-PWM

20h 24m1 stop

C$ 503Delta

Find Deal

Fri, 5 Sep - Sat, 13 Sep

7:00 a.m. - 10:56 p.m.PWM-YYZ

15h 56m2 stops

6:03 a.m. - 12:34 a.m.YYZ-PWM

18h 31m1 stop

C$ 521Delta

Find Deal

Sat, 20 Sep - Sat, 27 Sep

6:01 a.m. - 1:40 p.m.PWM-YYZ

7h 39m1 stop

6:00 a.m. - 1:52 p.m.YYZ-PWM

7h 52m1 stop

C$ 546Delta

Find Deal

Thu, 23 Oct - Sun, 26 Oct

7:00 a.m. - 6:35 p.m.PWM-YYZ

11h 35m1 stop

7:14 a.m. - 8:14 p.m.YYZ-PWM

13h 00m1 stop

C$ 615American Airlines

Find Deal

Thu, 23 Oct - Mon, 27 Oct

6:00 a.m. - 5:19 p.m.PWM-YYZ

11h 19m2 stops

7:15 a.m. - 4:50 p.m.YYZ-PWM

9h 35m1 stop

C$ 655American Airlines

Find Deal

Sat, 6 Sep - Sat, 13 Sep

4:54 p.m. - 12:40 p.m.PWM-YYZ

19h 46m1 stop

4:30 p.m. - 2:12 p.m.YYZ-PWM

21h 42m1 stop

C$ 715United Airlines

Find Deal

Fri, 14 Nov - Sun, 16 Nov

5:45 a.m. - 3:57 p.m.PWM-YYZ

10h 12m1 stop

7:25 a.m. - 4:44 p.m.YYZ-PWM

9h 19m2 stops

C$ 784United Airlines

Find Deal

Fri, 3 Oct - Mon, 6 Oct

7:30 a.m. - 6:34 p.m.PWM-YYZ

11h 04m2 stops

7:30 a.m. - 6:26 p.m.YYZ-PWM

10h 56m1 stop

C$ 1,026Air Canada

Find Deal

Fri, 5 Sep - Sat, 13 Sep

10:39 a.m. - 6:34 p.m.PWM-YYZ

7h 55m2 stops

8:00 a.m. - 6:26 p.m.YYZ-PWM

10h 26m2 stops

C$ 1,032Air Canada

Find Deal

Fri, 5 Sep - Sat, 13 Sep

Delta flights from Portland, Maine to Toronto

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

Delta

5 Sep

PWM2:36 p.m.Portland

8h 35m

1 stop

YYZ11:11 p.m.Toronto Pearson Intl

13 Sep

YYZ2:30 p.m.Toronto Pearson Intl

20h 24m

1 stop

PWM10:54 a.m.Portland

C$ 503

Find similar

Delta

20 Sep

PWM7:00 a.m.Portland

15h 56m

2 stops

YYZ10:56 p.m.Toronto Pearson Intl

27 Sep

YYZ6:03 a.m.Toronto Pearson Intl

18h 31m

1 stop

PWM12:34 a.m.Portland

C$ 521

Find similar

Delta

23 Oct

PWM6:01 a.m.Portland

7h 39m

1 stop

YYZ1:40 p.m.Toronto Pearson Intl

26 Oct

YYZ6:00 a.m.Toronto Pearson Intl

7h 52m

1 stop

PWM1:52 p.m.Portland

C$ 546

Find similar

United Airlines flights from Portland, Maine to Toronto

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

United Airlines

14 Nov

PWM4:54 p.m.Portland

19h 46m

1 stop

YYZ12:40 p.m.Toronto Pearson Intl

16 Nov

YYZ4:30 p.m.Toronto Pearson Intl

21h 42m

1 stop

PWM2:12 p.m.Portland

C$ 715

Find similar

United Airlines

3 Oct

PWM5:45 a.m.Portland

10h 12m

1 stop

YYZ3:57 p.m.Toronto Pearson Intl

6 Oct

YYZ7:25 a.m.Toronto Pearson Intl

9h 19m

2 stops

PWM4:44 p.m.Portland

C$ 784

Find similar

United Airlines

19 Sep

PWM7:30 a.m.Portland

6h 17m

1 stop

YYZ1:47 p.m.Toronto Pearson Intl

26 Sep

YYZ7:00 a.m.Toronto Pearson Intl

7h 33m

1 stop

PWM2:33 p.m.Portland

C$ 914

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 13/9

3:21 p.m.-11:41 p.m.

1 stop8h 20m

Toronto Pearson Intl

Mon 15/9

7:45 a.m.-5:25 p.m.

2 stops9h 40m

C$ 500

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/9

2:36 p.m.-11:11 p.m.

1 stop8h 35m

Toronto Pearson Intl

Sat 13/9

2:30 p.m.-10:54 a.m.

1 stop20h 24m

C$ 503

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 20/9

7:00 a.m.-10:56 p.m.

2 stops15h 56m

Toronto Pearson Intl

Sat 27/9

6:03 a.m.-12:34 a.m.

1 stop18h 31m

C$ 521

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 23/10

6:01 a.m.-1:40 p.m.

1 stop7h 39m

Toronto Pearson Intl

Sun 26/10

6:00 a.m.-1:52 p.m.

1 stop7h 52m

C$ 546

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 23/10

7:00 a.m.-6:35 p.m.

1 stop11h 35m

Toronto Pearson Intl

Mon 27/10

7:14 a.m.-8:14 p.m.

1 stop13h 00m

C$ 615

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/9

6:00 a.m.-5:19 p.m.

2 stops11h 19m

Toronto Pearson Intl

Sat 13/9

7:15 a.m.-4:50 p.m.

1 stop9h 35m

C$ 655

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 14/11

4:54 p.m.-12:40 p.m.

1 stop19h 46m

Toronto Pearson Intl

Sun 16/11

4:30 p.m.-2:12 p.m.

1 stop21h 42m

C$ 715

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 3/10

5:45 a.m.-3:57 p.m.

1 stop10h 12m

Toronto Pearson Intl

Mon 6/10

7:25 a.m.-4:44 p.m.

2 stops9h 19m

C$ 784

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/9

7:30 a.m.-6:34 p.m.

2 stops11h 04m

Toronto Pearson Intl

Sat 13/9

7:30 a.m.-6:26 p.m.

1 stop10h 56m

C$ 1,026

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 5/9

10:39 a.m.-6:34 p.m.

2 stops7h 55m

Toronto Pearson Intl

Sat 13/9

8:00 a.m.-6:26 p.m.

2 stops10h 26m

C$ 1,032

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 typical price of a round-trip flight between Portland, Maine and Toronto?

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$ 496. The month of January is another great option to travel to Toronto, with average flight prices from Portland, Maine averaging around C$ 549.

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

Best price found	C$ 298
Fastest flight time	4h 24m
Direct flights	None
Airports in Toronto	1 airport

The best one-way flight to Toronto from Portland, Maine in the past 72 hours is C$ 298. The best round-trip flight deal from Portland, Maine to Toronto found on momondo in the last 72 hours is C$ 500.

The fastest flight from Portland, Maine to Toronto takes 4h 24m

There are no direct flights from Portland, Maine to Toronto. Popular non-direct route for this connection is Portland Airport - Toronto Pearson Intl Airport.

There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)

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 4h 24m, 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.