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Cheap flights from Toronto to Portland from C$ 310

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 5/6. 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

Find the cheapest flights from Toronto to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 a.m. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
Delta Logo
4:20 p.m. - 9:10 a.m.
PWM
-
YYZ
16h 50m
1 stop
C$ 519Delta
Tue, 2 Jun - Sat, 6 Jun
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
American Airlines Logo
3:40 p.m. - 10:19 a.m.
PWM
-
YYZ
18h 39m
1 stop
C$ 520American Airlines
Wed, 6 May - Sat, 9 May
Delta Logo
6:00 a.m. - 2:11 p.m.
YYZ
-
PWM
8h 11m
1 stop
Delta Logo
5:15 p.m. - 9:19 p.m.
PWM
-
YYZ
4h 04m
1 stop
C$ 553Delta
Mon, 4 May - Mon, 11 May
Delta Logo
7:55 a.m. - 3:37 p.m.
YYZ
-
PWM
7h 42m
1 stop
Delta Logo
5:15 p.m. - 11:41 p.m.
PWM
-
YYZ
6h 26m
1 stop
C$ 555Delta
Sat, 9 May - Mon, 11 May
American Airlines Logo
1:15 p.m. - 12:35 a.m.
YYZ
-
PWM
11h 20m
1 stop
American Airlines Logo
11:37 a.m. - 11:24 p.m.
PWM
-
YYZ
11h 47m
1 stop
C$ 560American Airlines
Sat, 23 May - Sat, 30 May
American Airlines Logo
11:39 a.m. - 12:35 a.m.
YYZ
-
PWM
12h 56m
1 stop
American Airlines Logo
11:37 a.m. - 11:24 p.m.
PWM
-
YYZ
11h 47m
1 stop
C$ 563American Airlines
Sat, 23 May - Sat, 30 May
American Airlines Logo
7:25 p.m. - 12:40 p.m.
YYZ
-
PWM
17h 15m
1 stop
American Airlines Logo
10:24 a.m. - 6:48 p.m.
PWM
-
YYZ
8h 24m
1 stop
C$ 570American Airlines
Tue, 16 Jun - Sat, 20 Jun
Lufthansa Logo
7:43 p.m. - 11:59 p.m.
YYZ
-
PWM
4h 16m
1 stop
Lufthansa Logo
7:10 p.m. - 11:54 p.m.
PWM
-
YYZ
4h 44m
1 stop
C$ 571Lufthansa
Mon, 4 May - Mon, 11 May
United Airlines Logo
7:00 a.m. - 11:59 p.m.
YYZ
-
PWM
16h 59m
2 stops
United Airlines Logo
4:50 p.m. - 11:59 p.m.
PWM
-
YYZ
7h 09m
1 stop
C$ 589United Airlines
Wed, 6 May - Sat, 9 May
Delta Logo
6:00 a.m. - 2:11 p.m.
YYZ
-
PWM
8h 11m
1 stop
Delta Logo
6:02 a.m. - 1:40 p.m.
PWM
-
YYZ
7h 38m
1 stop
C$ 598Delta
Sat, 2 May - Wed, 27 May

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Delta flights from Toronto to Portland, Maine

Our best Delta deals on Toronto to Portland, Maine flight tickets
Delta
2 Jun
YYZ6:00 a.m.Toronto Pearson Intl
7h 58m
1 stop
PWM1:58 p.m.Portland
6 Jun
PWM4:20 p.m.Portland
16h 50m
1 stop
YYZ9:10 a.m.Toronto Pearson Intl
C$ 519
Delta
4 May
YYZ6:00 a.m.Toronto Pearson Intl
8h 11m
1 stop
PWM2:11 p.m.Portland
11 May
PWM5:15 p.m.Portland
4h 04m
1 stop
YYZ9:19 p.m.Toronto Pearson Intl
C$ 553
Delta
9 May
YYZ7:55 a.m.Toronto Pearson Intl
7h 42m
1 stop
PWM3:37 p.m.Portland
11 May
PWM5:15 p.m.Portland
6h 26m
1 stop
YYZ11:41 p.m.Toronto Pearson Intl
C$ 555

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
6 May
YYZ7:15 a.m.Toronto Pearson Intl
7h 54m
1 stop
PWM3:09 p.m.Portland
9 May
PWM3:40 p.m.Portland
18h 39m
1 stop
YYZ10:19 a.m.Toronto Pearson Intl
C$ 520
American Airlines
23 May
YYZ1:15 p.m.Toronto Pearson Intl
11h 20m
1 stop
PWM12:35 a.m.Portland
30 May
PWM11:37 a.m.Portland
11h 47m
1 stop
YYZ11:24 p.m.Toronto Pearson Intl
C$ 560
American Airlines
23 May
YYZ11:39 a.m.Toronto Pearson Intl
12h 56m
1 stop
PWM12:35 a.m.Portland
30 May
PWM11:37 a.m.Portland
11h 47m
1 stop
YYZ11:24 p.m.Toronto Pearson Intl
C$ 563

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 23 April 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

Cheapest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 2/6

6:00 a.m.-1:58 p.m.

1 stop7h 58m

Portland

Sat 6/6

4:20 p.m.-9:10 a.m.

1 stop16h 50m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 6/5

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

1 stop7h 54m

Portland

Sat 9/5

3:40 p.m.-10:19 a.m.

1 stop18h 39m

C$ 520

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 4/5

6:00 a.m.-2:11 p.m.

1 stop8h 11m

Portland

Mon 11/5

5:15 p.m.-9:19 p.m.

1 stop4h 04m

C$ 553

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 9/5

7:55 a.m.-3:37 p.m.

1 stop7h 42m

Portland

Mon 11/5

5:15 p.m.-11:41 p.m.

1 stop6h 26m

C$ 555

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 23/5

1:15 p.m.-12:35 a.m.

1 stop11h 20m

Portland

Sat 30/5

11:37 a.m.-11:24 p.m.

1 stop11h 47m

C$ 560

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 23/5

11:39 a.m.-12:35 a.m.

1 stop12h 56m

Portland

Sat 30/5

11:37 a.m.-11:24 p.m.

1 stop11h 47m

C$ 563

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 16/6

7:25 p.m.-12:40 p.m.

1 stop17h 15m

Portland

Sat 20/6

10:24 a.m.-6:48 p.m.

1 stop8h 24m

C$ 570
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 4/5

7:43 p.m.-11:59 p.m.

1 stop4h 16m

Portland

Mon 11/5

7:10 p.m.-11:54 p.m.

1 stop4h 44m

C$ 571

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 6/5

7:00 a.m.-11:59 p.m.

2 stops16h 59m

Portland

Sat 9/5

4:50 p.m.-11:59 p.m.

1 stop7h 09m

C$ 589

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 2/5

6:00 a.m.-2:11 p.m.

1 stop8h 11m

Portland

Wed 27/5

6:02 a.m.-1:40 p.m.

1 stop7h 38m

C$ 598

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?

Delta and American 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 69% 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

4h 30m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 30m
There are no direct flights from Toronto to Portland, Maine. There are no popular flight routes from Toronto to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Toronto to Portland, Maine

  • 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 4h 30m.

  • 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.

  • What is the most popular airline from Toronto to Portland, Maine?

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
WestJetPriceFrom C$ 626Free CancellationRating
7.2
3,324 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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