Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Toronto to Portland from C$ 344

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

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
5:05 p.m. - 11:18 p.m.
YYZ
-
PWM
6h 13m
1 stop
Delta Logo
11:55 a.m. - 5:59 p.m.
PWM
-
YYZ
6h 04m
1 stop
C$ 631Delta
Mon, 1 Jun - Sat, 6 Jun
United Airlines Logo
8:45 a.m. - 2:29 p.m.
YYZ
-
PWM
5h 44m
1 stop
United Airlines Logo
7:16 p.m. - 11:54 p.m.
PWM
-
YYZ
4h 38m
1 stop
C$ 633United Airlines
Tue, 16 Jun - Tue, 23 Jun
American Airlines Logo
8:10 a.m. - 6:25 p.m.
YYZ
-
PWM
10h 15m
1 stop
American Airlines Logo
1:36 p.m. - 11:05 p.m.
PWM
-
YYZ
9h 29m
1 stop
C$ 644American Airlines
Wed, 10 Jun - Fri, 12 Jun
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$ 653United Airlines
Mon, 22 Jun - Wed, 1 Jul
American Airlines Logo
7:26 a.m. - 12:39 p.m.
YYZ
-
PWM
5h 13m
1 stop
American Airlines Logo
1:25 p.m. - 11:13 p.m.
PWM
-
YYZ
9h 48m
1 stop
C$ 660American Airlines
Mon, 29 Jun - Fri, 3 Jul
United Airlines Logo
8:45 a.m. - 2:29 p.m.
YYZ
-
PWM
5h 44m
1 stop
United Airlines Logo
7:16 p.m. - 11:54 p.m.
PWM
-
YYZ
4h 38m
1 stop
C$ 666United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
8:45 a.m. - 2:29 p.m.
YYZ
-
PWM
5h 44m
1 stop
United Airlines Logo
7:16 p.m. - 11:54 p.m.
PWM
-
YYZ
4h 38m
1 stop
C$ 668United Airlines
Wed, 17 Jun - Wed, 24 Jun
United Airlines Logo
7:00 p.m. - 9:23 a.m.
YYZ
-
PWM
14h 23m
1 stop
United Airlines Logo
5:15 a.m. - 11:59 p.m.
PWM
-
YYZ
18h 44m
2 stops
C$ 678United Airlines
Sat, 26 Sep - Tue, 29 Sep
American Airlines Logo
5:29 p.m. - 9:38 a.m.
YYZ
-
PWM
16h 09m
1 stop
American Airlines Logo
1:36 p.m. - 11:05 p.m.
PWM
-
YYZ
9h 29m
1 stop
C$ 686American Airlines
Sat, 13 Jun - Mon, 15 Jun
American Airlines Logo
7:27 a.m. - 12:35 p.m.
YYZ
-
PWM
5h 08m
1 stop
American Airlines Logo
6:46 p.m. - 11:46 p.m.
PWM
-
YYZ
5h 00m
1 stop
C$ 690American Airlines
Mon, 3 Aug - Mon, 10 Aug

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
10 Jun
YYZ8:10 a.m.Toronto Pearson Intl
10h 15m
1 stop
PWM6:25 p.m.Portland
12 Jun
PWM1:36 p.m.Portland
9h 29m
1 stop
YYZ11:05 p.m.Toronto Pearson Intl
C$ 644
American Airlines
29 Jun
YYZ7:26 a.m.Toronto Pearson Intl
5h 13m
1 stop
PWM12:39 p.m.Portland
3 Jul
PWM1:25 p.m.Portland
9h 48m
1 stop
YYZ11:13 p.m.Toronto Pearson Intl
C$ 660
American Airlines
13 Jun
YYZ5:29 p.m.Toronto Pearson Intl
16h 09m
1 stop
PWM9:38 a.m.Portland
15 Jun
PWM1:36 p.m.Portland
9h 29m
1 stop
YYZ11:05 p.m.Toronto Pearson Intl
C$ 686

Air Canada flights from Toronto to Portland, Maine

Our best Air Canada deals on Toronto to Portland, Maine flight tickets
Air Canada
22 Jun
YYZ10:10 a.m.Toronto Pearson Intl
13h 20m
2 stops
PWM11:30 p.m.Portland
1 Jul
PWM6:00 a.m.Portland
13h 12m
2 stops
YYZ7:12 p.m.Toronto Pearson Intl
C$ 782
Air Canada
23 May
YYZ3:00 p.m.Toronto Pearson Intl
8h 30m
2 stops
PWM11:30 p.m.Portland
30 May
PWM6:00 a.m.Portland
5h 43m
1 stop
YYZ11:43 a.m.Toronto Pearson Intl
C$ 807
Air Canada
2 Jul
YYZ7:30 a.m.Toronto Pearson Intl
5h 55m
1 stop
PWM1:25 p.m.Portland
9 Jul
PWM6:00 a.m.Portland
15h 13m
2 stops
YYZ9:13 p.m.Toronto Pearson Intl
C$ 828

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 20 May 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

Mon 1/6

5:05 p.m.-11:18 p.m.

1 stop6h 13m

Portland

Sat 6/6

11:55 a.m.-5:59 p.m.

1 stop6h 04m

C$ 631

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 16/6

8:45 a.m.-2:29 p.m.

1 stop5h 44m

Portland

Tue 23/6

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

1 stop4h 38m

C$ 633

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 10/6

8:10 a.m.-6:25 p.m.

1 stop10h 15m

Portland

Fri 12/6

1:36 p.m.-11:05 p.m.

1 stop9h 29m

C$ 644
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 22/6

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

1 stop4h 08m

Portland

Wed 1/7

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

1 stop4h 38m

C$ 653

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 29/6

7:26 a.m.-12:39 p.m.

1 stop5h 13m

Portland

Fri 3/7

1:25 p.m.-11:13 p.m.

1 stop9h 48m

C$ 660

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 4/6

8:45 a.m.-2:29 p.m.

1 stop5h 44m

Portland

Mon 8/6

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

1 stop4h 38m

C$ 666

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 17/6

8:45 a.m.-2:29 p.m.

1 stop5h 44m

Portland

Wed 24/6

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

1 stop4h 38m

C$ 668

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 26/9

7:00 p.m.-9:23 a.m.

1 stop14h 23m

Portland

Tue 29/9

5:15 a.m.-11:59 p.m.

2 stops18h 44m

C$ 678

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 13/6

5:29 p.m.-9:38 a.m.

1 stop16h 09m

Portland

Mon 15/6

1:36 p.m.-11:05 p.m.

1 stop9h 29m

C$ 686

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 3/8

7:27 a.m.-12:35 p.m.

1 stop5h 08m

Portland

Mon 10/8

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

1 stop5h 00m

C$ 690

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 66% of people opting to fly with this airline when travelling to Portland, Maine. Keep in mind that there are 4 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 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
North Conway
Freeport
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
Fri 19/6
Fri 26/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States