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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 14/5. 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. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
Delta Logo
11:03 a.m. - 11:41 p.m.
PWM
-
YYZ
12h 38m
1 stop
C$ 461Delta
Tue, 26 May - Fri, 29 May
Delta Logo
6:00 a.m. - 2:11 p.m.
YYZ
-
PWM
8h 11m
1 stop
Delta Logo
2:51 p.m. - 11:07 p.m.
PWM
-
YYZ
8h 16m
1 stop
C$ 463Delta
Tue, 21 Apr - Sat, 25 Apr
Delta Logo
6:00 a.m. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
Delta Logo
6:02 a.m. - 11:41 p.m.
PWM
-
YYZ
17h 39m
1 stop
C$ 503Delta
Tue, 26 May - Fri, 29 May
Delta Logo
7:55 a.m. - 4:45 p.m.
YYZ
-
PWM
8h 50m
1 stop
Delta Logo
5:26 p.m. - 11:43 p.m.
PWM
-
YYZ
6h 17m
1 stop
C$ 531Delta
Mon, 20 Apr - Sun, 26 Apr
United Airlines Logo
7:43 p.m. - 11:51 p.m.
YYZ
-
PWM
4h 08m
1 stop
United Airlines Logo
7:16 p.m. - 11:54 p.m.
PWM
-
YYZ
4h 38m
1 stop
C$ 573United Airlines
Mon, 13 Jul - Wed, 22 Jul
United Airlines Logo
7:00 a.m. - 2:26 p.m.
YYZ
-
PWM
7h 26m
1 stop
United Airlines Logo
6:00 a.m. - 7:37 p.m.
PWM
-
YYZ
13h 37m
1 stop
C$ 574United Airlines
Wed, 24 Jun - Mon, 29 Jun
United Airlines Logo
9:00 p.m. - 10:12 a.m.
YYZ
-
PWM
13h 12m
1 stop
United Airlines Logo
5:05 p.m. - 11:59 p.m.
PWM
-
YYZ
6h 54m
1 stop
C$ 575United Airlines
Thu, 27 Aug - Wed, 2 Sep
Delta Logo
6:00 a.m. - 12:59 a.m.
YYZ
-
PWM
18h 59m
1 stop
Delta Logo
1:12 p.m. - 11:44 p.m.
PWM
-
YYZ
10h 32m
1 stop
C$ 581Delta
Tue, 14 Jul - Tue, 21 Jul
American Airlines Logo
6:15 a.m. - 2:24 p.m.
YYZ
-
PWM
8h 09m
1 stop
American Airlines Logo
6:54 p.m. - 11:45 p.m.
PWM
-
YYZ
4h 51m
1 stop
C$ 585American Airlines
Wed, 24 Jun - Mon, 29 Jun
American Airlines Logo
6:14 p.m. - 11:24 p.m.
YYZ
-
PWM
5h 10m
1 stop
American Airlines Logo
1:02 p.m. - 6:30 p.m.
PWM
-
YYZ
5h 28m
1 stop
C$ 609American Airlines
Mon, 14 Sep - Fri, 25 Sep

United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
13 Jul
YYZ7:43 p.m.Toronto Pearson Intl
4h 08m
1 stop
PWM11:51 p.m.Portland
22 Jul
PWM7:16 p.m.Portland
4h 38m
1 stop
YYZ11:54 p.m.Toronto Pearson Intl
C$ 573
United Airlines
24 Jun
YYZ7:00 a.m.Toronto Pearson Intl
7h 26m
1 stop
PWM2:26 p.m.Portland
29 Jun
PWM6:00 a.m.Portland
13h 37m
1 stop
YYZ7:37 p.m.Toronto Pearson Intl
C$ 574
United Airlines
27 Aug
YYZ9:00 p.m.Toronto Pearson Intl
13h 12m
1 stop
PWM10:12 a.m.Portland
2 Sep
PWM5:05 p.m.Portland
6h 54m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 575

WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
14 Sep
YYZ6:15 a.m.Toronto Pearson Intl
7h 06m
1 stop
PWM1:21 p.m.Portland
25 Sep
PWM6:00 a.m.Portland
23h 45m
2 stops
YYZ5:45 a.m.Toronto Pearson Intl
C$ 776
WestJet
26 Apr
YYZ4:11 p.m.Toronto Pearson Intl
23h 46m
1 stop
PWM3:57 p.m.Portland
3 May
PWM12:46 p.m.Portland
20h 10m
1 stop
YYZ8:56 a.m.Toronto Pearson Intl
C$ 851
WestJet
3 Apr
YYZ6:49 p.m.Toronto Pearson Intl
4h 23m
1 stop
PWM11:12 p.m.Portland
6 Apr
PWM5:48 p.m.Portland
5h 21m
1 stop
YYZ11:09 p.m.Toronto Pearson Intl
C$ 1,117

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 1 April 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 26/5

6:00 a.m.-1:58 p.m.

1 stop7h 58m

Portland

Fri 29/5

11:03 a.m.-11:41 p.m.

1 stop12h 38m

C$ 461

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 21/4

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

1 stop8h 11m

Portland

Sat 25/4

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

1 stop8h 16m

C$ 462

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 26/5

6:00 a.m.-1:58 p.m.

1 stop7h 58m

Portland

Fri 29/5

6:02 a.m.-11:41 p.m.

1 stop17h 39m

C$ 503

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 20/4

7:55 a.m.-4:45 p.m.

1 stop8h 50m

Portland

Sun 26/4

5:26 p.m.-11:43 p.m.

1 stop6h 17m

C$ 531
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 13/7

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

1 stop4h 08m

Portland

Wed 22/7

7:16 p.m.-11:54 p.m.

1 stop4h 38m

C$ 573

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 24/6

7:00 a.m.-2:26 p.m.

1 stop7h 26m

Portland

Mon 29/6

6:00 a.m.-7:37 p.m.

1 stop13h 37m

C$ 574

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 27/8

9:00 p.m.-10:12 a.m.

1 stop13h 12m

Portland

Wed 2/9

5:05 p.m.-11:59 p.m.

1 stop6h 54m

C$ 575

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 14/7

6:00 a.m.-12:59 a.m.

1 stop18h 59m

Portland

Tue 21/7

1:12 p.m.-11:44 p.m.

1 stop10h 32m

C$ 581

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 24/6

6:15 a.m.-2:24 p.m.

1 stop8h 09m

Portland

Mon 29/6

6:54 p.m.-11:45 p.m.

1 stop4h 51m

C$ 585

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 14/9

6:14 p.m.-11:24 p.m.

1 stop5h 10m

Portland

Fri 25/9

1:02 p.m.-6:30 p.m.

1 stop5h 28m

C$ 609

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 cheapest airline that flies from Toronto to Portland?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Toronto to Portland

Which airlines fly to Portland, Maine?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Portland, Maine from Toronto according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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 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$ 394Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights
WestJetPriceFrom C$ 498Free CancellationRating
7.2
3,308 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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