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Cheap flights from Toronto to Portland from C$ 272

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 8/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:25 p.m. - 11:22 p.m.
YYZ
-
PWM
8h 57m1 stop
Delta Logo
6:00 a.m. - 5:53 p.m.
PWM
-
YYZ
11h 53m1 stop
C$ 546Delta
Thu, 8 Jan - Mon, 12 Jan
Delta Logo
6:00 a.m. - 12:18 a.m.
YYZ
-
PWM
18h 18m1 stop
Delta Logo
2:35 p.m. - 11:15 a.m.
PWM
-
YYZ
20h 40m1 stop
C$ 581Delta
Sat, 14 Feb - Sat, 21 Feb
Delta Logo
6:06 a.m. - 11:20 a.m.
YYZ
-
PWM
5h 14m1 stop
Delta Logo
5:57 p.m. - 9:25 a.m.
PWM
-
YYZ
15h 28m1 stop
C$ 597Delta
Tue, 20 Jan - Fri, 23 Jan
Multiple Airlines Logo
8:20 p.m. - 10:17 a.m.
YYZ
-
PWM
13h 57m1 stop
Multiple Airlines Logo
10:57 a.m. - 12:14 a.m.
PWM
-
YYZ
13h 17m1 stop
C$ 601Multiple Airlines
Tue, 24 Mar - Sat, 28 Mar
Delta Logo
6:00 a.m. - 12:18 a.m.
YYZ
-
PWM
18h 18m1 stop
Delta Logo
6:00 a.m. - 4:14 p.m.
PWM
-
YYZ
10h 14m1 stop
C$ 634Delta
Sat, 14 Feb - Sun, 22 Feb
Multiple Airlines Logo
8:20 p.m. - 10:17 a.m.
YYZ
-
PWM
13h 57m1 stop
Multiple Airlines Logo
9:47 a.m. - 11:26 a.m.
PWM
-
YYZ
25h 39m1 stop
C$ 678Multiple Airlines
Tue, 3 Mar - Fri, 27 Mar
American Airlines Logo
5:15 p.m. - 11:43 p.m.
YYZ
-
PWM
6h 28m1 stop
American Airlines Logo
5:30 a.m. - 4:34 p.m.
PWM
-
YYZ
11h 04m1 stop
C$ 786American Airlines
Sun, 15 Feb - Sun, 22 Feb
Air Canada Logo
2:15 p.m. - 11:30 p.m.
YYZ
-
PWM
9h 15m2 stops
Air Canada Logo
3:12 p.m. - 9:24 p.m.
PWM
-
YYZ
6h 12m1 stop
C$ 819Air Canada
Tue, 20 Jan - Fri, 23 Jan
American Airlines Logo
1:55 p.m. - 11:50 p.m.
YYZ
-
PWM
9h 55m2 stops
American Airlines Logo
5:39 a.m. - 5:25 p.m.
PWM
-
YYZ
11h 46m2 stops
C$ 835American Airlines
Tue, 24 Mar - Sat, 28 Mar
Multiple Airlines Logo
8:20 p.m. - 9:07 a.m.
YYZ
-
PWM
12h 47m1 stop
Multiple Airlines Logo
11:01 a.m. - 6:57 p.m.
PWM
-
YYZ
31h 56m2 stops
C$ 837Multiple Airlines
Sun, 15 Feb - Sun, 22 Feb

Air Canada flights from Toronto to Portland, Maine

Our best Air Canada deals on Toronto to Portland, Maine flight tickets
Air Canada
20 Jan
YYZ2:15 p.m.Toronto Pearson Intl
9h 15m
2 stops
PWM11:30 p.m.Portland
23 Jan
PWM3:12 p.m.Portland
6h 12m
1 stop
YYZ9:24 p.m.Toronto Pearson Intl
C$ 819
Find similar
Air Canada
8 Jan
YYZ2:15 p.m.Toronto Pearson Intl
9h 15m
2 stops
PWM11:30 p.m.Portland
12 Jan
PWM3:12 p.m.Portland
6h 12m
1 stop
YYZ9:24 p.m.Toronto Pearson Intl
C$ 843
Find similar
Air Canada
14 Feb
YYZ2:15 p.m.Toronto Pearson Intl
9h 05m
2 stops
PWM11:20 p.m.Portland
22 Feb
PWM6:00 a.m.Portland
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 871
Find similar

Delta flights from Toronto to Portland, Maine

Our best Delta deals on Toronto to Portland, Maine flight tickets
Delta
22 Jan
YYZ6:00 a.m.Toronto Pearson Intl
7h 45m
1 stop
PWM1:45 p.m.Portland
30 Jan
PWM2:35 p.m.Portland
8h 21m
1 stop
YYZ10:56 p.m.Toronto Pearson Intl
C$ 544
Find similar
Delta
8 Jan
YYZ2:25 p.m.Toronto Pearson Intl
8h 57m
1 stop
PWM11:22 p.m.Portland
12 Jan
PWM6:00 a.m.Portland
11h 53m
1 stop
YYZ5:53 p.m.Toronto Pearson Intl
C$ 546
Find similar
Delta
14 Feb
YYZ6:00 a.m.Toronto Pearson Intl
18h 18m
1 stop
PWM12:18 a.m.Portland
21 Feb
PWM2:35 p.m.Portland
20h 40m
1 stop
YYZ11:15 a.m.Toronto Pearson Intl
C$ 581
Find similar

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 4 December 2025.
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

Thu 8/1

2:25 p.m.-11:22 p.m.

1 stop8h 57m

Portland

Mon 12/1

6:00 a.m.-5:53 p.m.

1 stop11h 53m

C$ 546

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 14/2

6:00 a.m.-12:18 a.m.

1 stop18h 18m

Portland

Sat 21/2

2:35 p.m.-11:15 a.m.

1 stop20h 40m

C$ 581

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 20/1

6:06 a.m.-11:20 a.m.

1 stop5h 14m

Portland

Fri 23/1

5:57 p.m.-9:25 a.m.

1 stop15h 28m

C$ 597

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 24/3

8:20 p.m.-10:17 a.m.

1 stop13h 57m

Portland

Sat 28/3

10:57 a.m.-12:14 a.m.

1 stop13h 17m

C$ 601

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 14/2

6:00 a.m.-12:18 a.m.

1 stop18h 18m

Portland

Sun 22/2

6:00 a.m.-4:14 p.m.

1 stop10h 14m

C$ 634

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 3/3

8:20 p.m.-10:17 a.m.

1 stop13h 57m

Portland

Fri 27/3

9:47 a.m.-11:26 a.m.

1 stop25h 39m

C$ 678

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 15/2

5:15 p.m.-11:43 p.m.

1 stop6h 28m

Portland

Sun 22/2

5:30 a.m.-4:34 p.m.

1 stop11h 04m

C$ 786

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 20/1

2:15 p.m.-11:30 p.m.

2 stops9h 15m

Portland

Fri 23/1

3:12 p.m.-9:24 p.m.

1 stop6h 12m

C$ 819

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 24/3

1:55 p.m.-11:50 p.m.

2 stops9h 55m

Portland

Sat 28/3

5:39 a.m.-5:25 p.m.

2 stops11h 46m

C$ 835

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 15/2

8:20 p.m.-9:07 a.m.

1 stop12h 47m

Portland

Sun 22/2

11:01 a.m.-6:57 p.m.

2 stops31h 56m

C$ 837

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 day to depart on your flight to Portland, Maine?

The cheapest day to depart on your flight to Portland, Maine is on a Tuesday when prices can be found for as low as C$ 534. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 674. These prices are subject to change though, so be sure to set up a Price Alert for flights to Portland, Maine.

What is the cheapest time of day to depart on your flight to Portland, Maine?

The cheapest time of day to fly to Portland, Maine is in the afternoon when flights can be purchased for as low as C$ 551. Try not to purchase tickets in the morning because they tend to be around C$ 633. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

8h 57m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 8h 57m
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 19m.

  • 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
United AirlinesPriceFrom C$ 366Free CancellationRating
7.4
9,064 reviews
Search United Airlines flights
WestJetPriceFrom C$ 546Free CancellationRating
7.2
3,191 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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