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

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 65% 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$ 231 Cheap Flights from Portland to Toronto in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from C$ 601 to C$ 1,006. The lowest price recently found on this route was C$ 539.

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

These are some of the best round-trip flight deals from Portland, Maine to Toronto that have been recently found on momondo from popular airlines, departing in the coming months.

5:30 p.m. - 10:54 p.m.PWM-YYZ

5h 24m1 stop

2:30 p.m. - 11:21 p.m.YYZ-PWM

8h 51m1 stop

C$ 539Delta

Find Deal

Fri, 30 May - Sun, 1 Jun

5:50 a.m. - 2:33 p.m.PWM-YYZ

8h 43m2 stops

7:35 a.m. - 8:55 p.m.YYZ-PWM

13h 20m1 stop

C$ 553American Airlines

Find Deal

Thu, 29 May - Thu, 5 Jun

4:04 p.m. - 6:35 a.m.PWM-YYZ

14h 31m2 stops

5:30 p.m. - 11:28 p.m.YYZ-PWM

5h 58m1 stop

C$ 586United Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

4:04 p.m. - 7:50 a.m.PWM-YYZ

15h 46m2 stops

12:05 p.m. - 11:57 p.m.YYZ-PWM

11h 52m2 stops

C$ 633United Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

5:00 p.m. - 8:58 a.m.PWM-YYZ

15h 58m1 stop

6:30 a.m. - 4:03 p.m.YYZ-PWM

9h 33m1 stop

C$ 643WestJet

Find Deal

Tue, 13 May - Fri, 16 May

6:05 a.m. - 6:12 a.m.PWM-YYZ

24h 07m2 stops

10:25 p.m. - 11:21 p.m.YYZ-PWM

24h 56m2 stops

C$ 694WestJet

Find Deal

Sat, 31 May - Mon, 2 Jun

12:38 p.m. - 10:44 p.m.PWM-YYZ

10h 06m1 stop

6:59 p.m. - 11:29 p.m.YYZ-PWM

4h 30m1 stop

C$ 745

Find Deal

Sat, 9 Aug - Sun, 10 Aug

10:23 a.m. - 2:05 p.m.PWM-YYZ

27h 42m2 stops

6:30 a.m. - 8:12 p.m.YYZ-PWM

37h 42m2 stops

C$ 784

Find Deal

Wed, 25 Jun - Sat, 5 Jul

6:10 a.m. - 1:47 p.m.PWM-YYZ

7h 37m1 stop

2:00 p.m. - 11:28 p.m.YYZ-PWM

9h 28m2 stops

C$ 803Air Canada

Find Deal

Fri, 30 May - Sun, 1 Jun

6:00 a.m. - 4:54 p.m.PWM-YYZ

10h 54m2 stops

4:00 p.m. - 11:27 p.m.YYZ-PWM

7h 27m2 stops

C$ 810Air Canada

Find Deal

Tue, 20 May - Tue, 27 May

United Airlines flights from Portland, Maine to Toronto

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

United Airlines

13 Jun

PWM4:04 p.m.Portland

14h 31m

2 stops

YYZ6:35 a.m.Toronto Pearson Intl

20 Jun

YYZ5:30 p.m.Toronto Pearson Intl

5h 58m

1 stop

PWM11:28 p.m.Portland

C$ 586

Find similar

United Airlines

13 Jun

PWM4:04 p.m.Portland

15h 46m

2 stops

YYZ7:50 a.m.Toronto Pearson Intl

20 Jun

YYZ12:05 p.m.Toronto Pearson Intl

11h 52m

2 stops

PWM11:57 p.m.Portland

C$ 633

Find similar

United Airlines

25 Jul

PWM5:35 a.m.Portland

16h 39m

1 stop

YYZ10:14 p.m.Toronto Pearson Intl

1 Aug

YYZ2:30 p.m.Toronto Pearson Intl

9h 29m

1 stop

PWM11:59 p.m.Portland

C$ 763

Find similar

American Airlines flights from Portland, Maine to Toronto

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

American Airlines

29 May

PWM5:50 a.m.Portland

8h 43m

2 stops

YYZ2:33 p.m.Toronto Pearson Intl

5 Jun

YYZ7:35 a.m.Toronto Pearson Intl

13h 20m

1 stop

PWM8:55 p.m.Portland

C$ 553

Find similar

American Airlines

30 May

PWM5:50 a.m.Portland

6h 20m

2 stops

YYZ12:10 p.m.Toronto Pearson Intl

1 Jun

YYZ3:15 p.m.Toronto Pearson Intl

8h 40m

2 stops

PWM11:55 p.m.Portland

C$ 608

Find similar

American Airlines

6 Aug

PWM7:15 a.m.Portland

15h 54m

1 stop

YYZ11:09 p.m.Toronto Pearson Intl

14 Aug

YYZ12:45 p.m.Toronto Pearson Intl

8h 34m

1 stop

PWM9:19 p.m.Portland

C$ 670

Find similar

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 September is, on average, the cheapest month to fly to Toronto from Portland, Maine, with most prices found around C$ 160. The month of October is another great option to travel to Toronto, with average flight prices from Portland, Maine averaging around C$ 381.

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$ 231
Fastest flight time	4h 15m
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$ 231. The best round-trip flight deal from Portland, Maine to Toronto found on momondo in the last 72 hours is C$ 539.

The fastest flight from Portland, Maine to Toronto takes 4h 15m

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)

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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 15m, 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.

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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.