Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto to Portland from C$ 327

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 2/6. 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

Discover deals from 900+ travel sites with momondo.

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
4:20 p.m. - 9:10 a.m.
PWM
-
YYZ
16h 50m
1 stop
C$ 520Delta
Tue, 2 Jun - Sat, 6 Jun
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
American Airlines Logo
3:40 p.m. - 10:19 a.m.
PWM
-
YYZ
18h 39m
1 stop
C$ 522American Airlines
Wed, 6 May - Sat, 9 May
Delta Logo
10:00 a.m. - 8:48 p.m.
YYZ
-
PWM
10h 48m
1 stop
Delta Logo
5:51 p.m. - 9:10 a.m.
PWM
-
YYZ
15h 19m
1 stop
C$ 535Delta
Sat, 23 May - Tue, 26 May
Delta Logo
6:00 a.m. - 12:43 a.m.
YYZ
-
PWM
18h 43m
1 stop
Delta Logo
4:20 p.m. - 9:10 a.m.
PWM
-
YYZ
16h 50m
1 stop
C$ 537Delta
Sat, 16 May - Sat, 23 May
Delta Logo
12:05 p.m. - 12:43 a.m.
YYZ
-
PWM
12h 38m
1 stop
Delta Logo
2:38 p.m. - 11:16 p.m.
PWM
-
YYZ
8h 38m
1 stop
C$ 548Delta
Sat, 23 May - Tue, 26 May
Delta Logo
7:55 a.m. - 11:24 p.m.
YYZ
-
PWM
15h 29m
1 stop
Delta Logo
6:02 a.m. - 5:59 p.m.
PWM
-
YYZ
11h 57m
1 stop
C$ 552Delta
Mon, 4 May - Tue, 12 May
Multiple Airlines Logo
4:50 p.m. - 9:12 a.m.
YYZ
-
PWM
16h 22m
1 stop
Multiple Airlines Logo
4:44 p.m. - 8:05 p.m.
PWM
-
YYZ
27h 21m
2 stops
C$ 561Multiple Airlines
Fri, 12 Jun - Tue, 16 Jun
United Airlines Logo
7:00 a.m. - 11:59 p.m.
YYZ
-
PWM
16h 59m
2 stops
United Airlines Logo
4:50 p.m. - 11:59 p.m.
PWM
-
YYZ
7h 09m
1 stop
C$ 590United Airlines
Wed, 6 May - Sat, 9 May
Delta Logo
2:30 p.m. - 8:48 p.m.
YYZ
-
PWM
6h 18m
1 stop
Delta Logo
2:38 p.m. - 11:16 p.m.
PWM
-
YYZ
8h 38m
1 stop
C$ 595Delta
Sat, 23 May - Tue, 26 May
American Airlines Logo
7:25 p.m. - 9:53 a.m.
YYZ
-
PWM
14h 28m
1 stop
American Airlines Logo
9:29 a.m. - 6:45 p.m.
PWM
-
YYZ
9h 16m
1 stop
C$ 597American Airlines
Fri, 12 Jun - Tue, 16 Jun

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
12 Jun
YYZ4:15 p.m.Toronto Pearson Intl
28h 42m
2 stops
PWM8:57 p.m.Portland
14 Jun
PWM6:00 a.m.Portland
24h 55m
2 stops
YYZ6:55 a.m.Toronto Pearson Intl
C$ 856
WestJet
12 Jun
YYZ6:00 a.m.Toronto Pearson Intl
4h 22m
1 stop
PWM10:22 a.m.Portland
14 Jun
PWM6:00 a.m.Portland
24h 55m
2 stops
YYZ6:55 a.m.Toronto Pearson Intl
C$ 869
WestJet
1 May
YYZ12:16 p.m.Toronto Pearson Intl
3h 41m
1 stop
PWM3:57 p.m.Portland
2 May
PWM6:00 a.m.Portland
7h 44m
1 stop
YYZ1:44 p.m.Toronto Pearson Intl
C$ 931

Delta flights from Toronto to Portland, Maine

Our best Delta deals on Toronto to Portland, Maine flight tickets
Delta
2 Jun
YYZ6:00 a.m.Toronto Pearson Intl
7h 58m
1 stop
PWM1:58 p.m.Portland
6 Jun
PWM4:20 p.m.Portland
16h 50m
1 stop
YYZ9:10 a.m.Toronto Pearson Intl
C$ 520
Delta
23 May
YYZ10:00 a.m.Toronto Pearson Intl
10h 48m
1 stop
PWM8:48 p.m.Portland
26 May
PWM5:51 p.m.Portland
15h 19m
1 stop
YYZ9:10 a.m.Toronto Pearson Intl
C$ 535
Delta
16 May
YYZ6:00 a.m.Toronto Pearson Intl
18h 43m
1 stop
PWM12:43 a.m.Portland
23 May
PWM4:20 p.m.Portland
16h 50m
1 stop
YYZ9:10 a.m.Toronto Pearson Intl
C$ 537

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 19 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 2/6

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

1 stop7h 58m

Portland

Sat 6/6

4:20 p.m.-9:10 a.m.

1 stop16h 50m

C$ 520

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 6/5

7:15 a.m.-3:09 p.m.

1 stop7h 54m

Portland

Sat 9/5

3:40 p.m.-10:19 a.m.

1 stop18h 39m

C$ 522

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 23/5

10:00 a.m.-8:48 p.m.

1 stop10h 48m

Portland

Tue 26/5

5:51 p.m.-9:10 a.m.

1 stop15h 19m

C$ 535

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 16/5

6:00 a.m.-12:43 a.m.

1 stop18h 43m

Portland

Sat 23/5

4:20 p.m.-9:10 a.m.

1 stop16h 50m

C$ 537

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 23/5

12:05 p.m.-12:43 a.m.

1 stop12h 38m

Portland

Tue 26/5

2:38 p.m.-11:16 p.m.

1 stop8h 38m

C$ 548

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 4/5

7:55 a.m.-11:24 p.m.

1 stop15h 29m

Portland

Tue 12/5

6:02 a.m.-5:59 p.m.

1 stop11h 57m

C$ 552

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 12/6

4:50 p.m.-9:12 a.m.

1 stop16h 22m

Portland

Tue 16/6

4:44 p.m.-8:05 p.m.

2 stops27h 21m

C$ 561

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 6/5

7:00 a.m.-11:59 p.m.

2 stops16h 59m

Portland

Sat 9/5

4:50 p.m.-11:59 p.m.

1 stop7h 09m

C$ 590
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 23/5

2:30 p.m.-8:48 p.m.

1 stop6h 18m

Portland

Tue 26/5

2:38 p.m.-11:16 p.m.

1 stop8h 38m

C$ 595

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 12/6

7:25 p.m.-9:53 a.m.

1 stop14h 28m

Portland

Tue 16/6

9:29 a.m.-6:45 p.m.

1 stop9h 16m

C$ 597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

United Airlines, Delta, and American 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 69% 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

3h 41m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 3h 41m
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 3h 41m.

  • 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$ 387Free CancellationRating
7.4
9,604 reviews
Search United Airlines flights
WestJetPriceFrom C$ 628Free CancellationRating
7.2
3,322 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 19/5
Tue 26/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States