Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto to Portland from C$ 312

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 31/5. 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

Discover deals from 900+ travel sites with momondo.

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

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
1:18 p.m. - 9:10 a.m.
PWM
-
YYZ
19h 52m
1 stop
C$ 514Delta
Tue, 26 May - Fri, 29 May
Delta Logo
6:00 a.m. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
Delta Logo
1:18 p.m. - 11:41 p.m.
PWM
-
YYZ
10h 23m
1 stop
C$ 516Delta
Tue, 26 May - Fri, 29 May
Delta Logo
12:09 p.m. - 12:46 a.m.
YYZ
-
PWM
12h 37m
1 stop
Delta Logo
12:58 p.m. - 5:59 p.m.
PWM
-
YYZ
5h 01m
1 stop
C$ 530Delta
Sat, 2 May - Sat, 9 May
Delta Logo
7:55 a.m. - 4:35 p.m.
YYZ
-
PWM
8h 40m
1 stop
Delta Logo
1:18 p.m. - 9:19 p.m.
PWM
-
YYZ
8h 01m
1 stop
C$ 541Delta
Wed, 20 May - Wed, 27 May
Delta Logo
7:55 a.m. - 3:37 p.m.
YYZ
-
PWM
7h 42m
1 stop
Delta Logo
4:48 p.m. - 10:59 p.m.
PWM
-
YYZ
6h 11m
1 stop
C$ 558Delta
Sat, 9 May - Fri, 15 May
United Airlines Logo
7:00 p.m. - 11:23 p.m.
YYZ
-
PWM
4h 23m
1 stop
United Airlines Logo
6:00 a.m. - 11:49 a.m.
PWM
-
YYZ
5h 49m
1 stop
C$ 573United Airlines
Fri, 1 May - Fri, 8 May
United Airlines Logo
7:43 p.m. - 11:51 p.m.
YYZ
-
PWM
4h 08m
1 stop
United Airlines Logo
6:25 p.m. - 9:54 a.m.
PWM
-
YYZ
15h 29m
1 stop
C$ 574United Airlines
Mon, 1 Jun - Mon, 8 Jun
American Airlines Logo
3:15 p.m. - 9:54 a.m.
YYZ
-
PWM
18h 39m
1 stop
American Airlines Logo
10:24 a.m. - 2:37 p.m.
PWM
-
YYZ
4h 13m
1 stop
C$ 579American Airlines
Sat, 16 May - Sat, 23 May
Delta Logo
6:29 p.m. - 2:11 p.m.
YYZ
-
PWM
19h 42m
1 stop
Delta Logo
6:25 a.m. - 10:59 p.m.
PWM
-
YYZ
16h 34m
2 stops
C$ 581Delta
Fri, 1 May - Fri, 8 May
American Airlines Logo
4:15 p.m. - 11:26 p.m.
YYZ
-
PWM
7h 11m
1 stop
American Airlines Logo
1:35 p.m. - 11:05 p.m.
PWM
-
YYZ
9h 30m
1 stop
C$ 584American Airlines
Sat, 16 May - Thu, 21 May

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
16 May
YYZ3:15 p.m.Toronto Pearson Intl
18h 39m
1 stop
PWM9:54 a.m.Portland
23 May
PWM10:24 a.m.Portland
4h 13m
1 stop
YYZ2:37 p.m.Toronto Pearson Intl
C$ 579
American Airlines
16 May
YYZ4:15 p.m.Toronto Pearson Intl
7h 11m
1 stop
PWM11:26 p.m.Portland
21 May
PWM1:35 p.m.Portland
9h 30m
1 stop
YYZ11:05 p.m.Toronto Pearson Intl
C$ 584
American Airlines
24 Jun
YYZ6:15 a.m.Toronto Pearson Intl
8h 09m
1 stop
PWM2:24 p.m.Portland
29 Jun
PWM6:54 p.m.Portland
4h 51m
1 stop
YYZ11:45 p.m.Toronto Pearson Intl
C$ 586

Delta flights from Toronto to Portland, Maine

Our best Delta deals on Toronto to Portland, Maine flight tickets
Delta
26 May
YYZ6:00 a.m.Toronto Pearson Intl
7h 58m
1 stop
PWM1:58 p.m.Portland
29 May
PWM1:18 p.m.Portland
19h 52m
1 stop
YYZ9:10 a.m.Toronto Pearson Intl
C$ 514
Delta
26 May
YYZ6:00 a.m.Toronto Pearson Intl
7h 58m
1 stop
PWM1:58 p.m.Portland
29 May
PWM1:18 p.m.Portland
10h 23m
1 stop
YYZ11:41 p.m.Toronto Pearson Intl
C$ 516
Delta
2 May
YYZ12:09 p.m.Toronto Pearson Intl
12h 37m
1 stop
PWM12:46 a.m.Portland
9 May
PWM12:58 p.m.Portland
5h 01m
1 stop
YYZ5:59 p.m.Toronto Pearson Intl
C$ 530

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 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

1:18 p.m.-9:10 a.m.

1 stop19h 52m

C$ 514

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

1:18 p.m.-11:41 p.m.

1 stop10h 23m

C$ 516

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 2/5

12:09 p.m.-12:46 a.m.

1 stop12h 37m

Portland

Sat 9/5

12:58 p.m.-5:59 p.m.

1 stop5h 01m

C$ 530

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 20/5

7:55 a.m.-4:35 p.m.

1 stop8h 40m

Portland

Wed 27/5

1:18 p.m.-9:19 p.m.

1 stop8h 01m

C$ 541

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 9/5

7:55 a.m.-3:37 p.m.

1 stop7h 42m

Portland

Fri 15/5

4:48 p.m.-10:59 p.m.

1 stop6h 11m

C$ 558
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 1/5

7:00 p.m.-11:23 p.m.

1 stop4h 23m

Portland

Fri 8/5

6:00 a.m.-11:49 a.m.

1 stop5h 49m

C$ 573

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 1/6

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

1 stop4h 08m

Portland

Mon 8/6

6:25 p.m.-9:54 a.m.

1 stop15h 29m

C$ 574

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 16/5

3:15 p.m.-9:54 a.m.

1 stop18h 39m

Portland

Sat 23/5

10:24 a.m.-2:37 p.m.

1 stop4h 13m

C$ 579

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 1/5

6:29 p.m.-2:11 p.m.

1 stop19h 42m

Portland

Fri 8/5

6:25 a.m.-10:59 p.m.

2 stops16h 34m

C$ 581

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 16/5

4:15 p.m.-11:26 p.m.

1 stop7h 11m

Portland

Thu 21/5

1:35 p.m.-11:05 p.m.

1 stop9h 30m

C$ 584

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?

Delta, United Airlines, 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 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.

  • 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$ 395Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
WestJetPriceFrom C$ 499Free CancellationRating
7.2
3,315 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
Wed 6/5
Wed 13/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States