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Cheap flights from Toronto to Portland from C$ 342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Portland departing on 26/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Toronto to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:59 p.m. - 11:02 a.m.
YYZ
-
PWM
16h 03m
1 stop
Delta Logo
5:26 p.m. - 11:18 a.m.
PWM
-
YYZ
17h 52m
2 stops
C$ 539Delta
Tue, 28 Apr - Mon, 4 May
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
American Airlines Logo
3:39 p.m. - 11:11 p.m.
PWM
-
YYZ
7h 32m
1 stop
C$ 543American Airlines
Tue, 28 Apr - Mon, 4 May
American Airlines Logo
1:10 p.m. - 11:34 p.m.
YYZ
-
PWM
10h 24m
1 stop
American Airlines Logo
6:00 p.m. - 10:56 a.m.
PWM
-
YYZ
16h 56m
1 stop
C$ 576American Airlines
Wed, 18 Mar - Mon, 23 Mar
American Airlines Logo
11:40 a.m. - 11:34 p.m.
YYZ
-
PWM
11h 54m
1 stop
American Airlines Logo
6:00 p.m. - 10:56 a.m.
PWM
-
YYZ
16h 56m
1 stop
C$ 583American Airlines
Sat, 21 Mar - Mon, 23 Mar
American Airlines Logo
11:00 a.m. - 11:55 p.m.
YYZ
-
PWM
12h 55m
1 stop
American Airlines Logo
6:00 a.m. - 4:41 p.m.
PWM
-
YYZ
10h 41m
1 stop
C$ 595American Airlines
Mon, 30 Mar - Mon, 6 Apr
Delta Logo
6:20 a.m. - 12:09 p.m.
YYZ
-
PWM
5h 49m
1 stop
Delta Logo
5:48 p.m. - 9:28 a.m.
PWM
-
YYZ
15h 40m
1 stop
C$ 610Delta
Sat, 21 Mar - Mon, 23 Mar
Delta Logo
5:15 p.m. - 11:12 p.m.
YYZ
-
PWM
5h 57m
1 stop
Delta Logo
11:45 a.m. - 8:30 p.m.
PWM
-
YYZ
8h 45m
1 stop
C$ 614Delta
Mon, 6 Apr - Sun, 12 Apr
Delta Logo
6:14 p.m. - 11:59 p.m.
YYZ
-
PWM
5h 45m
1 stop
Delta Logo
5:48 p.m. - 9:28 a.m.
PWM
-
YYZ
15h 40m
1 stop
C$ 615Delta
Mon, 16 Mar - Mon, 23 Mar
Delta Logo
6:05 a.m. - 11:18 a.m.
YYZ
-
PWM
5h 13m
1 stop
Delta Logo
12:43 p.m. - 5:47 p.m.
PWM
-
YYZ
5h 04m
1 stop
C$ 628Delta
Sun, 1 Mar - Tue, 3 Mar
American Airlines Logo
7:25 p.m. - 10:54 a.m.
YYZ
-
PWM
15h 29m
1 stop
American Airlines Logo
6:00 a.m. - 11:54 a.m.
PWM
-
YYZ
5h 54m
1 stop
C$ 663American Airlines
Fri, 15 May - Sun, 17 May

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
28 Apr
YYZ7:15 a.m.Toronto Pearson Intl
7h 54m
1 stop
PWM3:09 p.m.Portland
4 May
PWM3:39 p.m.Portland
7h 32m
1 stop
YYZ11:11 p.m.Toronto Pearson Intl
C$ 543
American Airlines
18 Mar
YYZ1:10 p.m.Toronto Pearson Intl
10h 24m
1 stop
PWM11:34 p.m.Portland
23 Mar
PWM6:00 p.m.Portland
16h 56m
1 stop
YYZ10:56 a.m.Toronto Pearson Intl
C$ 576
American Airlines
21 Mar
YYZ11:40 a.m.Toronto Pearson Intl
11h 54m
1 stop
PWM11:34 p.m.Portland
23 Mar
PWM6:00 p.m.Portland
16h 56m
1 stop
YYZ10:56 a.m.Toronto Pearson Intl
C$ 583

United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
24 Feb
YYZ8:45 a.m.Toronto Pearson Intl
6h 29m
1 stop
PWM3:14 p.m.Portland
26 Feb
PWM6:00 a.m.Portland
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 713
United Airlines
1 Mar
YYZ12:10 p.m.Toronto Pearson Intl
11h 10m
2 stops
PWM11:20 p.m.Portland
3 Mar
PWM6:00 a.m.Portland
6h 49m
1 stop
YYZ12:49 p.m.Toronto Pearson Intl
C$ 758
United Airlines
11 Jun
YYZ7:00 a.m.Toronto Pearson Intl
7h 26m
1 stop
PWM2:26 p.m.Portland
14 Jun
PWM5:15 a.m.Portland
7h 55m
2 stops
YYZ1:10 p.m.Toronto Pearson Intl
C$ 766

momondo Fare Finder

 
Customize your flight search to find flights from Toronto to Portland, Maine 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 96,600 searches. Data last updated 16 February 2026.
Use the filters below to find and compare flights from Toronto to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 28/4

6:59 p.m.-11:02 a.m.

1 stop16h 03m

Portland

Mon 4/5

5:26 p.m.-11:18 a.m.

2 stops17h 52m

C$ 539

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 28/4

7:15 a.m.-3:09 p.m.

1 stop7h 54m

Portland

Mon 4/5

3:39 p.m.-11:11 p.m.

1 stop7h 32m

C$ 543

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 18/3

1:10 p.m.-11:34 p.m.

1 stop10h 24m

Portland

Mon 23/3

6:00 p.m.-10:56 a.m.

1 stop16h 56m

C$ 576

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 21/3

11:40 a.m.-11:34 p.m.

1 stop11h 54m

Portland

Mon 23/3

6:00 p.m.-10:56 a.m.

1 stop16h 56m

C$ 583

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 30/3

11:00 a.m.-11:55 p.m.

1 stop12h 55m

Portland

Mon 6/4

6:00 a.m.-4:41 p.m.

1 stop10h 41m

C$ 595

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 21/3

6:20 a.m.-12:09 p.m.

1 stop5h 49m

Portland

Mon 23/3

5:48 p.m.-9:28 a.m.

1 stop15h 40m

C$ 610

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 6/4

5:15 p.m.-11:12 p.m.

1 stop5h 57m

Portland

Sun 12/4

11:45 a.m.-8:30 p.m.

1 stop8h 45m

C$ 614

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 16/3

6:14 p.m.-11:59 p.m.

1 stop5h 45m

Portland

Mon 23/3

5:48 p.m.-9:28 a.m.

1 stop15h 40m

C$ 615

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 1/3

6:05 a.m.-11:18 a.m.

1 stop5h 13m

Portland

Tue 3/3

12:43 p.m.-5:47 p.m.

1 stop5h 04m

C$ 628

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 15/5

7:25 p.m.-10:54 a.m.

1 stop15h 29m

Portland

Sun 17/5

6:00 a.m.-11:54 a.m.

1 stop5h 54m

C$ 663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

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 Toronto to Portland?

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

Which airlines fly to Portland, Maine?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Portland, Maine from Toronto according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from Toronto to Portland, Maine

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

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

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

Fastest flight time

5h 49m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 5h 49m
There are no direct flights from Toronto to Portland, Maine. There are no popular flight routes from Toronto to Portland, Maine.
Search flight deals

  • How far is Toronto to Portland by plane?

    Toronto and Portland are 733.4 km apart from one another. In terms of flight time, this usually takes a little over 5h 49m.

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

    Prices for flights from Toronto to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Toronto to Portland Airport?

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

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Toronto to Portland, Maine

Compare and see reviews for airlines that fly from Toronto to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 375Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
WestJetPriceFrom C$ 487Free CancellationRating
7.2
3,265 reviews
Search WestJet flights

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Freeport
Auburn
Brunswick
Bartlett
Boothbay Harbor
Gorham
Lewiston
Jackson

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Portland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Portland from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Toronto to Portland.

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

If you are not ready to book a flight from Toronto to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland, Maine 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
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