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Cheap flights from Toronto to Portland from C$ 324

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 22/7. 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

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. - 3:58 p.m.
YYZ
-
PWM
9h 58m
1 stop
Delta Logo
6:30 a.m. - 11:41 p.m.
PWM
-
YYZ
17h 11m
1 stop
C$ 549Delta
Sat, 29 Aug - Tue, 1 Sep
Delta Logo
6:00 a.m. - 3:58 p.m.
YYZ
-
PWM
9h 58m
1 stop
Delta Logo
6:30 a.m. - 11:41 p.m.
PWM
-
YYZ
17h 11m
1 stop
C$ 559Delta
Sat, 29 Aug - Tue, 1 Sep
United Airlines Logo
7:43 p.m. - 11:51 p.m.
YYZ
-
PWM
4h 08m
1 stop
United Airlines Logo
5:15 a.m. - 10:04 a.m.
PWM
-
YYZ
4h 49m
1 stop
C$ 565United Airlines
Sat, 1 Aug - Tue, 4 Aug
United Airlines Logo
7:30 p.m. - 9:08 a.m.
YYZ
-
PWM
13h 38m
1 stop
United Airlines Logo
5:03 p.m. - 11:59 p.m.
PWM
-
YYZ
6h 56m
1 stop
C$ 566United Airlines
Sat, 29 Aug - Tue, 1 Sep
American Airlines Logo
6:08 p.m. - 11:37 p.m.
YYZ
-
PWM
5h 29m
1 stop
American Airlines Logo
6:46 p.m. - 11:46 p.m.
PWM
-
YYZ
5h 00m
1 stop
C$ 569American Airlines
Fri, 7 Aug - Tue, 11 Aug
United Airlines Logo
12:45 p.m. - 11:51 p.m.
YYZ
-
PWM
11h 06m
1 stop
United Airlines Logo
5:15 a.m. - 10:04 a.m.
PWM
-
YYZ
4h 49m
1 stop
C$ 571United Airlines
Wed, 5 Aug - Wed, 12 Aug
Delta Logo
2:30 p.m. - 11:49 p.m.
YYZ
-
PWM
9h 19m
1 stop
Delta Logo
6:30 a.m. - 5:26 p.m.
PWM
-
YYZ
10h 56m
1 stop
C$ 602Delta
Tue, 10 Nov - Sat, 14 Nov
American Airlines Logo
6:00 a.m. - 2:21 p.m.
YYZ
-
PWM
8h 21m
1 stop
American Airlines Logo
5:30 a.m. - 10:17 a.m.
PWM
-
YYZ
4h 47m
1 stop
C$ 615American Airlines
Wed, 5 Aug - Wed, 12 Aug
American Airlines Logo
7:25 p.m. - 12:40 p.m.
YYZ
-
PWM
17h 15m
1 stop
American Airlines Logo
6:02 a.m. - 11:59 a.m.
PWM
-
YYZ
5h 57m
1 stop
C$ 620American Airlines
Tue, 4 Aug - Thu, 6 Aug
United Airlines Logo
7:30 p.m. - 11:30 p.m.
YYZ
-
PWM
4h 00m
1 stop
United Airlines Logo
5:15 a.m. - 10:04 a.m.
PWM
-
YYZ
4h 49m
1 stop
C$ 625United Airlines
Sat, 1 Aug - Tue, 4 Aug

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American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
7 Aug
YYZ6:08 p.m.Toronto Pearson Intl
5h 29m
1 stop
PWM11:37 p.m.Portland
11 Aug
PWM6:46 p.m.Portland
5h 00m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 569
American Airlines
5 Aug
YYZ6:00 a.m.Toronto Pearson Intl
8h 21m
1 stop
PWM2:21 p.m.Portland
12 Aug
PWM5:30 a.m.Portland
4h 47m
1 stop
YYZ10:17 a.m.Toronto Pearson Intl
C$ 615
American Airlines
4 Aug
YYZ7:25 p.m.Toronto Pearson Intl
17h 15m
1 stop
PWM12:40 p.m.Portland
6 Aug
PWM6:02 a.m.Portland
5h 57m
1 stop
YYZ11:59 a.m.Toronto Pearson Intl
C$ 620

WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
15 Aug
YYZ4:10 p.m.Toronto Pearson Intl
23h 51m
1 stop
PWM4:01 p.m.Portland
22 Aug
PWM11:50 a.m.Portland
12h 09m
2 stops
YYZ11:59 p.m.Toronto Pearson Intl
C$ 642
WestJet
22 Sep
YYZ6:00 a.m.Toronto Pearson Intl
4h 55m
1 stop
PWM10:55 a.m.Portland
24 Sep
PWM11:50 a.m.Portland
17h 55m
2 stops
YYZ5:45 a.m.Toronto Pearson Intl
C$ 679
WestJet
8 Oct
YYZ6:00 a.m.Toronto Pearson Intl
17h 19m
1 stop
PWM11:19 p.m.Portland
11 Oct
PWM4:45 p.m.Portland
6h 16m
1 stop
YYZ11:01 p.m.Toronto Pearson Intl
C$ 749

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 6 July 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

Sat 29/8

6:00 a.m.-3:58 p.m.

1 stop9h 58m

Portland

Tue 1/9

6:30 a.m.-11:41 p.m.

1 stop17h 11m

C$ 549

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 29/8

6:00 a.m.-3:58 p.m.

1 stop9h 58m

Portland

Tue 1/9

6:30 a.m.-11:41 p.m.

1 stop17h 11m

C$ 559

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 1/8

7:43 p.m.-11:51 p.m.

1 stop4h 08m

Portland

Tue 4/8

5:15 a.m.-10:04 a.m.

1 stop4h 49m

C$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 29/8

7:30 p.m.-9:08 a.m.

1 stop13h 38m

Portland

Tue 1/9

5:03 p.m.-11:59 p.m.

1 stop6h 56m

C$ 566

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 7/8

6:08 p.m.-11:37 p.m.

1 stop5h 29m

Portland

Tue 11/8

6:46 p.m.-11:46 p.m.

1 stop5h 00m

C$ 569

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 5/8

12:45 p.m.-11:51 p.m.

1 stop11h 06m

Portland

Wed 12/8

5:15 a.m.-10:04 a.m.

1 stop4h 49m

C$ 571

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 10/11

2:30 p.m.-11:49 p.m.

1 stop9h 19m

Portland

Sat 14/11

6:30 a.m.-5:26 p.m.

1 stop10h 56m

C$ 602

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 5/8

6:00 a.m.-2:21 p.m.

1 stop8h 21m

Portland

Wed 12/8

5:30 a.m.-10:17 a.m.

1 stop4h 47m

C$ 615

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 4/8

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

1 stop17h 15m

Portland

Thu 6/8

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

1 stop5h 57m

C$ 620
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 1/8

7:30 p.m.-11:30 p.m.

1 stop4h 00m

Portland

Tue 4/8

5:15 a.m.-10:04 a.m.

1 stop4h 49m

C$ 625

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

Can stopping save me money on Toronto to Portland, Maine flights?

You could potentially save up to 29% on your flight if you consider stops on a Toronto to Portland, Maine flight.

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 32m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 32m
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 32m.

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

    Prices for flights from Toronto to Portland Airport refresh daily.

  • 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.

Travelling to a place near Portland?

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

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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