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Cheap flights from Toronto to Portland from C$ 314

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 16/9. 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. - 11:32 p.m.
YYZ
-
PWM
4h 32m
1 stop
United Airlines Logo
5:15 a.m. - 2:19 p.m.
PWM
-
YYZ
9h 04m
1 stop
C$ 547United Airlines
Tue, 15 Sep - Wed, 16 Sep
United Airlines Logo
2:45 p.m. - 9:23 p.m.
YYZ
-
PWM
6h 38m
1 stop
United Airlines Logo
7:35 p.m. - 11:54 p.m.
PWM
-
YYZ
4h 19m
1 stop
C$ 547United Airlines
Wed, 19 Aug - Tue, 25 Aug
Delta Logo
6:59 p.m. - 11:17 p.m.
YYZ
-
PWM
4h 18m
1 stop
Delta Logo
1:59 p.m. - 6:09 p.m.
PWM
-
YYZ
4h 10m
1 stop
C$ 547Delta
Tue, 8 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$ 565Delta
Tue, 5 Jan - Fri, 8 Jan
United Airlines Logo
3:00 p.m. - 9:27 p.m.
YYZ
-
PWM
6h 27m
1 stop
United Airlines Logo
9:45 a.m. - 7:34 p.m.
PWM
-
YYZ
9h 49m
1 stop
C$ 565United Airlines
Tue, 5 Jan - Fri, 8 Jan
United Airlines Logo
7:00 p.m. - 9:08 a.m.
YYZ
-
PWM
14h 08m
1 stop
United Airlines Logo
7:58 a.m. - 3:46 p.m.
PWM
-
YYZ
7h 48m
1 stop
C$ 565United Airlines
Sat, 10 Oct - Thu, 15 Oct
Delta Logo
6:10 a.m. - 3:39 p.m.
YYZ
-
PWM
9h 29m
1 stop
Delta Logo
1:59 p.m. - 9:17 p.m.
PWM
-
YYZ
7h 18m
1 stop
C$ 565Delta
Tue, 8 Sep - Fri, 11 Sep
Delta Logo
5:00 p.m. - 11:06 p.m.
YYZ
-
PWM
6h 06m
1 stop
Delta Logo
11:25 a.m. - 8:28 p.m.
PWM
-
YYZ
9h 03m
1 stop
C$ 565Delta
Tue, 5 Jan - Fri, 8 Jan
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$ 571American Airlines
Tue, 11 Aug - Fri, 14 Aug
American Airlines Logo
7:29 a.m. - 12:40 p.m.
YYZ
-
PWM
5h 11m
1 stop
American Airlines Logo
8:08 a.m. - 11:46 p.m.
PWM
-
YYZ
15h 38m
1 stop
C$ 578American Airlines
Sun, 30 Aug - Tue, 1 Sep

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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
19 Aug
YYZ2:45 p.m.Toronto Pearson Intl
6h 38m
1 stop
PWM9:23 p.m.Portland
25 Aug
PWM7:35 p.m.Portland
4h 19m
1 stop
YYZ11:54 p.m.Toronto Pearson Intl
C$ 547
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$ 586
United Airlines
11 Sep
YYZ10:15 a.m.Toronto Pearson Intl
11h 08m
1 stop
PWM9:23 p.m.Portland
18 Sep
PWM6:00 a.m.Portland
14h 44m
1 stop
YYZ8:44 p.m.Toronto Pearson Intl
C$ 594

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
11 Aug
YYZ11:01 a.m.Toronto Pearson Intl
12h 46m
1 stop
PWM11:47 p.m.Portland
14 Aug
PWM6:46 p.m.Portland
5h 00m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 571
American Airlines
30 Aug
YYZ7:29 a.m.Toronto Pearson Intl
5h 11m
1 stop
PWM12:40 p.m.Portland
1 Sep
PWM8:08 a.m.Portland
15h 38m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 578
American Airlines
24 Aug
YYZ11:01 a.m.Toronto Pearson Intl
12h 46m
1 stop
PWM11:47 p.m.Portland
31 Aug
PWM6:46 p.m.Portland
5h 00m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 589

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 31 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.-11:32 p.m.

1 stop4h 32m

Portland

Wed 16/9

5:15 a.m.-2:19 p.m.

1 stop9h 04m

C$ 547

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 19/8

2:45 p.m.-9:23 p.m.

1 stop6h 38m

Portland

Tue 25/8

7:35 p.m.-11:54 p.m.

1 stop4h 19m

C$ 547
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 8/9

6:59 p.m.-11:17 p.m.

1 stop4h 18m

Portland

Wed 16/9

1:59 p.m.-6:09 p.m.

1 stop4h 10m

C$ 547

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$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 5/1

3:00 p.m.-9:27 p.m.

1 stop6h 27m

Portland

Fri 8/1

9:45 a.m.-7:34 p.m.

1 stop9h 49m

C$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 10/10

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

1 stop14h 08m

Portland

Thu 15/10

7:58 a.m.-3:46 p.m.

1 stop7h 48m

C$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 8/9

6:10 a.m.-3:39 p.m.

1 stop9h 29m

Portland

Fri 11/9

1:59 p.m.-9:17 p.m.

1 stop7h 18m

C$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 5/1

5:00 p.m.-11:06 p.m.

1 stop6h 06m

Portland

Fri 8/1

11:25 a.m.-8:28 p.m.

1 stop9h 03m

C$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 11/8

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

1 stop12h 46m

Portland

Fri 14/8

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

1 stop5h 00m

C$ 571

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 30/8

7:29 a.m.-12:40 p.m.

1 stop5h 11m

Portland

Tue 1/9

8:08 a.m.-11:46 p.m.

1 stop15h 38m

C$ 578

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 18m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 18m
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 18m.

  • 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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