Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Portland, Maine to Toronto from C$ 297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Toronto departing on 9/7. 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

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 Portland, Maine to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:40 p.m. - 10:19 a.m.
PWM
-
YYZ
18h 39m
1 stop
American Airlines Logo
3:15 p.m. - 9:54 a.m.
YYZ
-
PWM
18h 39m
1 stop
C$ 505American Airlines
Sat, 25 Apr - Sat, 2 May
American Airlines Logo
10:24 a.m. - 11:11 p.m.
PWM
-
YYZ
12h 47m
1 stop
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
C$ 548American Airlines
Wed, 22 Apr - Wed, 29 Apr
American Airlines Logo
3:39 p.m. - 11:11 p.m.
PWM
-
YYZ
7h 32m
1 stop
American Airlines Logo
7:15 a.m. - 4:23 p.m.
YYZ
-
PWM
9h 08m
1 stop
C$ 560American Airlines
Thu, 30 Apr - Sun, 3 May
American Airlines Logo
9:29 a.m. - 6:45 p.m.
PWM
-
YYZ
9h 16m
1 stop
American Airlines Logo
7:25 p.m. - 8:53 a.m.
YYZ
-
PWM
13h 28m
1 stop
C$ 574American Airlines
Tue, 26 May - Thu, 28 May
Delta Logo
6:30 a.m. - 5:39 p.m.
PWM
-
YYZ
11h 09m
1 stop
Delta Logo
12:09 p.m. - 12:46 a.m.
YYZ
-
PWM
12h 37m
1 stop
C$ 602Delta
Fri, 1 May - Wed, 6 May
American Airlines Logo
10:24 a.m. - 6:45 p.m.
PWM
-
YYZ
8h 21m
1 stop
American Airlines Logo
7:15 a.m. - 4:23 p.m.
YYZ
-
PWM
9h 08m
1 stop
C$ 607American Airlines
Sun, 26 Apr - Sun, 3 May
Delta Logo
6:30 a.m. - 5:21 p.m.
PWM
-
YYZ
10h 51m
2 stops
Delta Logo
6:00 a.m. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
C$ 616Delta
Tue, 5 May - Sat, 9 May
Delta Logo
6:25 a.m. - 5:21 p.m.
PWM
-
YYZ
10h 56m
2 stops
Delta Logo
6:00 a.m. - 1:58 p.m.
YYZ
-
PWM
7h 58m
1 stop
C$ 617Delta
Thu, 7 May - Sat, 9 May
Delta Logo
6:00 a.m. - 9:15 p.m.
PWM
-
YYZ
15h 15m
1 stop
Delta Logo
6:00 a.m. - 12:43 a.m.
YYZ
-
PWM
18h 43m
1 stop
C$ 630Delta
Mon, 4 May - Thu, 7 May
Delta Logo
6:30 a.m. - 5:21 p.m.
PWM
-
YYZ
10h 51m
2 stops
Delta Logo
5:05 p.m. - 10:23 a.m.
YYZ
-
PWM
17h 18m
1 stop
C$ 643Delta
Tue, 5 May - Thu, 7 May

United Airlines flights from Portland, Maine to Toronto Pearson Intl Airport

Our best United Airlines deals on Portland, Maine to Toronto Pearson Intl Airport flight tickets
United Airlines
15 May
PWM6:00 a.m.Portland
5h 49m
1 stop
YYZ11:49 a.m.Toronto Pearson Intl
20 May
YYZ7:43 p.m.Toronto Pearson Intl
4h 16m
1 stop
PWM11:59 p.m.Portland
C$ 715
United Airlines
10 Jul
PWM6:00 a.m.Portland
13h 37m
1 stop
YYZ7:37 p.m.Toronto Pearson Intl
24 Jul
YYZ7:43 p.m.Toronto Pearson Intl
4h 08m
1 stop
PWM11:51 p.m.Portland
C$ 749
United Airlines
25 Apr
PWM6:00 a.m.Portland
10h 43m
1 stop
YYZ4:43 p.m.Toronto Pearson Intl
2 May
YYZ4:05 p.m.Toronto Pearson Intl
7h 54m
2 stops
PWM11:59 p.m.Portland
C$ 828

Delta flights from Portland, Maine to Toronto Pearson Intl Airport

Our best Delta deals on Portland, Maine to Toronto Pearson Intl Airport flight tickets
Delta
1 May
PWM6:30 a.m.Portland
11h 09m
1 stop
YYZ5:39 p.m.Toronto Pearson Intl
6 May
YYZ12:09 p.m.Toronto Pearson Intl
12h 37m
1 stop
PWM12:46 a.m.Portland
C$ 602
Delta
5 May
PWM6:30 a.m.Portland
10h 51m
2 stops
YYZ5:21 p.m.Toronto Pearson Intl
9 May
YYZ6:00 a.m.Toronto Pearson Intl
7h 58m
1 stop
PWM1:58 p.m.Portland
C$ 616
Delta
7 May
PWM6:25 a.m.Portland
10h 56m
2 stops
YYZ5:21 p.m.Toronto Pearson Intl
9 May
YYZ6:00 a.m.Toronto Pearson Intl
7h 58m
1 stop
PWM1:58 p.m.Portland
C$ 617

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Toronto Pearson Intl Airport 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 28 March 2026.
Use the filters below to find and compare flights from Portland, Maine to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 25/4

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

1 stop18h 39m

Toronto Pearson Intl

Sat 2/5

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

1 stop18h 39m

C$ 505

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 22/4

10:24 a.m.-11:11 p.m.

1 stop12h 47m

Toronto Pearson Intl

Wed 29/4

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

1 stop7h 54m

C$ 548
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 30/4

3:39 p.m.-11:11 p.m.

1 stop7h 32m

Toronto Pearson Intl

Sun 3/5

7:15 a.m.-4:23 p.m.

1 stop9h 08m

C$ 560

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 26/5

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

1 stop9h 16m

Toronto Pearson Intl

Thu 28/5

7:25 p.m.-8:53 a.m.

1 stop13h 28m

C$ 574

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 1/5

6:30 a.m.-5:39 p.m.

1 stop11h 09m

Toronto Pearson Intl

Wed 6/5

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

1 stop12h 37m

C$ 602

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 26/4

10:24 a.m.-6:45 p.m.

1 stop8h 21m

Toronto Pearson Intl

Sun 3/5

7:15 a.m.-4:23 p.m.

1 stop9h 08m

C$ 607

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 5/5

6:30 a.m.-5:21 p.m.

2 stops10h 51m

Toronto Pearson Intl

Sat 9/5

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

1 stop7h 58m

C$ 616

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 7/5

6:25 a.m.-5:21 p.m.

2 stops10h 56m

Toronto Pearson Intl

Sat 9/5

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

1 stop7h 58m

C$ 617

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 4/5

6:00 a.m.-9:15 p.m.

1 stop15h 15m

Toronto Pearson Intl

Thu 7/5

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

1 stop18h 43m

C$ 630

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 5/5

6:30 a.m.-5:21 p.m.

2 stops10h 51m

Toronto Pearson Intl

Thu 7/5

5:05 p.m.-10:23 a.m.

1 stop17h 18m

C$ 643

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Toronto from

How to get the cheapest flight ticket from Portland, Maine to Toronto Pearson Intl Airport

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 Portland to Toronto Pearson Intl?

United Airlines and American Airlines are the most popular carriers operating from Portland to Toronto Pearson Intl

When to book flights from Portland, Maine to Toronto Pearson Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Toronto Pearson Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Toronto Pearson Intl Airport (PWM to YYZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Toronto Pearson Intl Airport

Fastest flight time

4h 49m

Direct flights

None
The fastest flight from Portland, Maine to Toronto Pearson Intl Airport takes 4h 49m
There are no direct flights from Portland, Maine to Toronto Pearson Intl Airport. There are no popular flight routes from Portland, Maine to Toronto Pearson Intl Airport.
Search flight deals

  • How far is Portland to Toronto Pearson Intl by plane?

    Toronto Pearson Intl is 752.1 km away from Portland. Typically, this will take 4h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Toronto Pearson Intl Airport?

    Prices for flights from Portland Airport to Toronto Pearson Intl Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Toronto Pearson Intl 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 Portland Airport to Toronto Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The travel and health documents you'll need for your trip to Toronto Pearson Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto Pearson Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Brampton
Collingwood
Oshawa
Guelph
Markham
Vaughan
Barrie
Muskoka
Kitchener
Niagara-on-the-Lake
Burlington
Orillia
Cambridge
Brantford
Waterloo
Pickering
Oakville
Peterborough

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Toronto?

Finding the right flight to Toronto from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

Can I find flights from Portland to Toronto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Toronto from Portland with this policy.

How can momondo help me find flights from Portland to Toronto?

Once you have performed a search for Portland to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Toronto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Toronto from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Toronto Pearson Intl Airport 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
Mon 27/4
Mon 4/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Toronto