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Cheap flights from Toronto to Portland from C$ 298

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 9/4. 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
1 adult, Economy, 0 bags

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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
6:00 a.m. - 12:46 a.m.
YYZ
-
PWM
18h 46m
1 stop
Delta Logo
2:51 p.m. - 11:07 p.m.
PWM
-
YYZ
8h 16m
1 stop
C$ 498Delta
Mon, 20 Apr - Sat, 25 Apr
Delta Logo
6:00 a.m. - 2:11 p.m.
YYZ
-
PWM
8h 11m
1 stop
Delta Logo
2:51 p.m. - 11:26 a.m.
PWM
-
YYZ
20h 35m
1 stop
C$ 544Delta
Thu, 16 Apr - Thu, 23 Apr
Delta Logo
6:00 a.m. - 12:46 a.m.
YYZ
-
PWM
18h 46m
1 stop
Delta Logo
2:51 p.m. - 11:26 a.m.
PWM
-
YYZ
20h 35m
1 stop
C$ 552Delta
Mon, 20 Apr - Mon, 27 Apr
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
American Airlines Logo
10:24 a.m. - 6:45 p.m.
PWM
-
YYZ
8h 21m
1 stop
C$ 557American Airlines
Wed, 29 Apr - Wed, 6 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$ 560American Airlines
Mon, 20 Apr - Mon, 27 Apr
Delta Logo
6:00 a.m. - 10:52 a.m.
YYZ
-
PWM
4h 52m
1 stop
Delta Logo
6:30 a.m. - 5:21 p.m.
PWM
-
YYZ
10h 51m
2 stops
C$ 568Delta
Sun, 3 May - Wed, 6 May
Delta Logo
6:00 a.m. - 2:11 p.m.
YYZ
-
PWM
8h 11m
1 stop
Delta Logo
4:43 p.m. - 10:56 p.m.
PWM
-
YYZ
6h 13m
1 stop
C$ 571Delta
Sun, 19 Apr - Tue, 28 Apr
Delta Logo
12:14 p.m. - 11:59 p.m.
YYZ
-
PWM
11h 45m
1 stop
Delta Logo
4:48 p.m. - 10:39 p.m.
PWM
-
YYZ
5h 51m
1 stop
C$ 588Delta
Tue, 31 Mar - Sat, 4 Apr
Delta Logo
6:00 a.m. - 10:23 a.m.
YYZ
-
PWM
4h 23m
1 stop
Delta Logo
12:55 p.m. - 5:21 p.m.
PWM
-
YYZ
4h 26m
1 stop
C$ 593Delta
Wed, 13 May - Thu, 14 May
Delta Logo
6:00 a.m. - 11:02 a.m.
YYZ
-
PWM
5h 02m
1 stop
Delta Logo
6:30 a.m. - 11:26 a.m.
PWM
-
YYZ
4h 56m
1 stop
C$ 594Delta
Thu, 16 Apr - Sun, 19 Apr

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
29 Apr
YYZ7:15 a.m.Toronto Pearson Intl
7h 54m
1 stop
PWM3:09 p.m.Portland
6 May
PWM10:24 a.m.Portland
8h 21m
1 stop
YYZ6:45 p.m.Toronto Pearson Intl
C$ 557
American Airlines
20 Apr
YYZ7:15 a.m.Toronto Pearson Intl
7h 54m
1 stop
PWM3:09 p.m.Portland
27 Apr
PWM3:39 p.m.Portland
7h 32m
1 stop
YYZ11:11 p.m.Toronto Pearson Intl
C$ 560
American Airlines
3 Apr
YYZ5:22 p.m.Toronto Pearson Intl
6h 33m
1 stop
PWM11:55 p.m.Portland
6 Apr
PWM7:00 a.m.Portland
15h 55m
1 stop
YYZ10:55 p.m.Toronto Pearson Intl
C$ 623

United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
31 Mar
YYZ8:50 a.m.Toronto Pearson Intl
12h 50m
1 stop
PWM9:40 p.m.Portland
4 Apr
PWM6:00 a.m.Portland
5h 43m
1 stop
YYZ11:43 a.m.Toronto Pearson Intl
C$ 614
United Airlines
31 Mar
YYZ7:00 a.m.Toronto Pearson Intl
8h 22m
1 stop
PWM3:22 p.m.Portland
4 Apr
PWM6:00 a.m.Portland
7h 42m
1 stop
YYZ1:42 p.m.Toronto Pearson Intl
C$ 615
United Airlines
4 Jun
YYZ7:30 a.m.Toronto Pearson Intl
5h 55m
1 stop
PWM1:25 p.m.Portland
7 Jun
PWM5:15 a.m.Portland
4h 49m
1 stop
YYZ10:04 a.m.Toronto Pearson Intl
C$ 629

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 20 March 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

Mon 20/4

6:00 a.m.-12:46 a.m.

1 stop18h 46m

Portland

Sat 25/4

2:51 p.m.-11:07 p.m.

1 stop8h 16m

C$ 498

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 16/4

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

1 stop8h 11m

Portland

Thu 23/4

2:51 p.m.-11:26 a.m.

1 stop20h 35m

C$ 544

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 20/4

6:00 a.m.-12:46 a.m.

1 stop18h 46m

Portland

Mon 27/4

2:51 p.m.-11:26 a.m.

1 stop20h 35m

C$ 552

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 29/4

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

1 stop7h 54m

Portland

Wed 6/5

10:24 a.m.-6:45 p.m.

1 stop8h 21m

C$ 557

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 20/4

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

1 stop7h 54m

Portland

Mon 27/4

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

1 stop7h 32m

C$ 560

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 3/5

6:00 a.m.-10:52 a.m.

1 stop4h 52m

Portland

Wed 6/5

6:30 a.m.-5:21 p.m.

2 stops10h 51m

C$ 568

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 19/4

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

1 stop8h 11m

Portland

Tue 28/4

4:43 p.m.-10:56 p.m.

1 stop6h 13m

C$ 571

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 31/3

12:14 p.m.-11:59 p.m.

1 stop11h 45m

Portland

Sat 4/4

4:48 p.m.-10:39 p.m.

1 stop5h 51m

C$ 588
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 13/5

6:00 a.m.-10:23 a.m.

1 stop4h 23m

Portland

Thu 14/5

12:55 p.m.-5:21 p.m.

1 stop4h 26m

C$ 593

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 16/4

6:00 a.m.-11:02 a.m.

1 stop5h 02m

Portland

Sun 19/4

6:30 a.m.-11:26 a.m.

1 stop4h 56m

C$ 594

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

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 52m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 52m
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 4h 52m.

  • 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$ 389Free CancellationRating
7.4
9,453 reviews
Search United Airlines flights
WestJetPriceFrom C$ 491Free CancellationRating
7.2
3,297 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.
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