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Cheap flights from Toronto to Portland from C$ 316

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 12/8. 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.
United Airlines Logo
7:00 p.m. - 9:08 a.m.
YYZ
-
PWM
14h 08m
1 stop
United Airlines Logo
2:38 p.m. - 7:02 p.m.
PWM
-
YYZ
4h 24m
1 stop
C$ 543United Airlines
Tue, 15 Sep - Wed, 16 Sep
Delta Logo
7:59 a.m. - 4:59 p.m.
YYZ
-
PWM
9h 00m
1 stop
Delta Logo
5:59 p.m. - 11:13 p.m.
PWM
-
YYZ
5h 14m
1 stop
C$ 568Delta
Tue, 5 Jan - Fri, 8 Jan
Delta Logo
6:15 a.m. - 11:01 a.m.
YYZ
-
PWM
4h 46m
1 stop
Delta Logo
10:00 a.m. - 5:26 p.m.
PWM
-
YYZ
7h 26m
1 stop
C$ 569Delta
Tue, 5 Jan - Fri, 8 Jan
American Airlines Logo
5:25 p.m. - 11:47 p.m.
YYZ
-
PWM
6h 22m
1 stop
American Airlines Logo
6:46 p.m. - 11:46 p.m.
PWM
-
YYZ
5h 00m
1 stop
C$ 574American Airlines
Fri, 21 Aug - Tue, 25 Aug
WestJet Logo
12:09 p.m. - 4:01 p.m.
YYZ
-
PWM
3h 52m
1 stop
WestJet Logo
11:50 a.m. - 11:59 p.m.
PWM
-
YYZ
12h 09m
2 stops
C$ 586WestJet
Fri, 21 Aug - Tue, 25 Aug
WestJet Logo
7:55 a.m. - 11:30 p.m.
YYZ
-
PWM
15h 35m
1 stop
WestJet Logo
11:50 a.m. - 1:05 a.m.
PWM
-
YYZ
13h 15m
2 stops
C$ 595WestJet
Tue, 18 Aug - Thu, 20 Aug
WestJet Logo
12:09 p.m. - 4:01 p.m.
YYZ
-
PWM
3h 52m
1 stop
WestJet Logo
11:01 a.m. - 4:14 p.m.
PWM
-
YYZ
5h 13m
1 stop
C$ 596WestJet
Fri, 21 Aug - Tue, 25 Aug
American Airlines Logo
11:01 a.m. - 11:47 p.m.
YYZ
-
PWM
12h 46m
1 stop
American Airlines Logo
6:46 p.m. - 11:46 p.m.
PWM
-
YYZ
5h 00m
1 stop
C$ 599American Airlines
Fri, 21 Aug - Fri, 28 Aug
WestJet Logo
5:05 p.m. - 3:59 p.m.
YYZ
-
PWM
22h 54m
1 stop
WestJet Logo
12:55 p.m. - 10:59 p.m.
PWM
-
YYZ
10h 04m
1 stop
C$ 606WestJet
Fri, 4 Sep - Fri, 11 Sep
WestJet Logo
9:45 a.m. - 4:01 p.m.
YYZ
-
PWM
6h 16m
1 stop
WestJet Logo
11:50 a.m. - 7:55 p.m.
PWM
-
YYZ
32h 05m
2 stops
C$ 613WestJet
Sun, 23 Aug - Fri, 28 Aug

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United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
15 Sep
YYZ7:00 p.m.Toronto Pearson Intl
14h 08m
1 stop
PWM9:08 a.m.Portland
16 Sep
PWM2:38 p.m.Portland
4h 24m
1 stop
YYZ7:02 p.m.Toronto Pearson Intl
C$ 542
United Airlines
15 Sep
YYZ2:05 p.m.Toronto Pearson Intl
9h 27m
2 stops
PWM11:32 p.m.Portland
16 Sep
PWM5:15 a.m.Portland
6h 05m
1 stop
YYZ11:20 a.m.Toronto Pearson Intl
C$ 634
United Airlines
5 Jan
YYZ3:00 p.m.Toronto Pearson Intl
6h 27m
1 stop
PWM9:27 p.m.Portland
8 Jan
PWM9:45 a.m.Portland
9h 49m
1 stop
YYZ7:34 p.m.Toronto Pearson Intl
C$ 638

WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
18 Aug
YYZ7:55 a.m.Toronto Pearson Intl
15h 35m
1 stop
PWM11:30 p.m.Portland
20 Aug
PWM11:50 a.m.Portland
13h 15m
2 stops
YYZ1:05 a.m.Toronto Pearson Intl
C$ 595
WestJet
4 Sep
YYZ5:05 p.m.Toronto Pearson Intl
22h 54m
1 stop
PWM3:59 p.m.Portland
11 Sep
PWM12:55 p.m.Portland
10h 04m
1 stop
YYZ10:59 p.m.Toronto Pearson Intl
C$ 606
WestJet
23 Aug
YYZ9:45 a.m.Toronto Pearson Intl
6h 16m
1 stop
PWM4:01 p.m.Portland
28 Aug
PWM11:50 a.m.Portland
32h 05m
2 stops
YYZ7:55 p.m.Toronto Pearson Intl
C$ 613

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 26 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

Tue 15/9

7:00 p.m.-9:08 a.m.

1 stop14h 08m

Portland

Wed 16/9

2:38 p.m.-7:02 p.m.

1 stop4h 24m

C$ 542

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 5/1

7:59 a.m.-4:59 p.m.

1 stop9h 00m

Portland

Fri 8/1

5:59 p.m.-11:13 p.m.

1 stop5h 14m

C$ 568

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 5/1

6:15 a.m.-11:01 a.m.

1 stop4h 46m

Portland

Fri 8/1

10:00 a.m.-5:26 p.m.

1 stop7h 26m

C$ 569

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 21/8

5:25 p.m.-11:47 p.m.

1 stop6h 22m

Portland

Tue 25/8

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

1 stop5h 00m

C$ 574

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 21/8

12:09 p.m.-4:01 p.m.

1 stop3h 52m

Portland

Tue 25/8

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

2 stops12h 09m

C$ 586

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 18/8

7:55 a.m.-11:30 p.m.

1 stop15h 35m

Portland

Thu 20/8

11:50 a.m.-1:05 a.m.

2 stops13h 15m

C$ 595
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 21/8

12:09 p.m.-4:01 p.m.

1 stop3h 52m

Portland

Tue 25/8

11:01 a.m.-4:14 p.m.

1 stop5h 13m

C$ 596

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 21/8

11:01 a.m.-11:47 p.m.

1 stop12h 46m

Portland

Fri 28/8

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

1 stop5h 00m

C$ 599

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 4/9

5:05 p.m.-3:59 p.m.

1 stop22h 54m

Portland

Fri 11/9

12:55 p.m.-10:59 p.m.

1 stop10h 04m

C$ 606

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 23/8

9:45 a.m.-4:01 p.m.

1 stop6h 16m

Portland

Fri 28/8

11:50 a.m.-7:55 p.m.

2 stops32h 05m

C$ 613

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 12% 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 08m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 08m
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 08m.

  • 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
Bartlett
Gorham
Lewiston
Brunswick

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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