Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto to Portland from C$ 376

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 20/3. 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.

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
2:26 p.m. - 11:12 p.m.
YYZ
-
PWM
8h 46m
1 stop
Delta Logo
5:48 p.m. - 11:23 a.m.
PWM
-
YYZ
17h 35m
2 stops
C$ 619Delta
Tue, 10 Mar - Mon, 16 Mar
Delta Logo
6:45 p.m. - 11:20 p.m.
YYZ
-
PWM
4h 35m
1 stop
Delta Logo
6:03 a.m. - 1:36 p.m.
PWM
-
YYZ
7h 33m
1 stop
C$ 649Delta
Mon, 2 Mar - Mon, 9 Mar
Delta Logo
5:10 p.m. - 11:20 p.m.
YYZ
-
PWM
6h 10m
1 stop
Delta Logo
5:59 p.m. - 10:51 p.m.
PWM
-
YYZ
4h 52m
1 stop
C$ 680Delta
Fri, 20 Feb - Mon, 23 Feb
American Airlines Logo
6:15 p.m. - 10:59 p.m.
YYZ
-
PWM
4h 44m
1 stop
American Airlines Logo
6:00 a.m. - 11:55 a.m.
PWM
-
YYZ
5h 55m
1 stop
C$ 692American Airlines
Mon, 2 Mar - Mon, 9 Mar
United Airlines Logo
2:45 p.m. - 7:13 p.m.
YYZ
-
PWM
4h 28m
1 stop
United Airlines Logo
6:00 a.m. - 11:48 a.m.
PWM
-
YYZ
5h 48m
1 stop
C$ 714United Airlines
Fri, 20 Mar - Fri, 27 Mar
WestJet Logo
6:10 a.m. - 12:00 p.m.
YYZ
-
PWM
5h 50m
1 stop
WestJet Logo
6:03 a.m. - 6:13 a.m.
PWM
-
YYZ
24h 10m
2 stops
C$ 742WestJet
Mon, 2 Mar - Mon, 9 Mar
United Airlines Logo
12:10 p.m. - 10:18 p.m.
YYZ
-
PWM
10h 08m
2 stops
United Airlines Logo
6:00 a.m. - 11:48 a.m.
PWM
-
YYZ
5h 48m
1 stop
C$ 753United Airlines
Fri, 20 Mar - Fri, 27 Mar
United Airlines Logo
2:15 p.m. - 11:20 p.m.
YYZ
-
PWM
9h 05m
2 stops
United Airlines Logo
3:44 p.m. - 9:24 p.m.
PWM
-
YYZ
5h 40m
1 stop
C$ 754United Airlines
Mon, 2 Mar - Mon, 9 Mar
United Airlines Logo
2:50 p.m. - 11:50 p.m.
YYZ
-
PWM
9h 00m
1 stop
United Airlines Logo
5:20 a.m. - 10:04 a.m.
PWM
-
YYZ
4h 44m
1 stop
C$ 772United Airlines
Tue, 30 Jun - Mon, 6 Jul
American Airlines Logo
5:22 p.m. - 11:55 p.m.
YYZ
-
PWM
6h 33m
1 stop
American Airlines Logo
5:29 a.m. - 11:50 a.m.
PWM
-
YYZ
6h 21m
1 stop
C$ 776American Airlines
Wed, 18 Mar - Sat, 21 Mar

United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
20 Mar
YYZ2:45 p.m.Toronto Pearson Intl
4h 28m
1 stop
PWM7:13 p.m.Portland
27 Mar
PWM6:00 a.m.Portland
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 714
United Airlines
20 Mar
YYZ12:10 p.m.Toronto Pearson Intl
10h 08m
2 stops
PWM10:18 p.m.Portland
27 Mar
PWM6:00 a.m.Portland
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 753
United Airlines
2 Mar
YYZ2:15 p.m.Toronto Pearson Intl
9h 05m
2 stops
PWM11:20 p.m.Portland
9 Mar
PWM3:44 p.m.Portland
5h 40m
1 stop
YYZ9:24 p.m.Toronto Pearson Intl
C$ 754

Delta flights from Toronto to Portland, Maine

Our best Delta deals on Toronto to Portland, Maine flight tickets
Delta
10 Mar
YYZ2:26 p.m.Toronto Pearson Intl
8h 46m
1 stop
PWM11:12 p.m.Portland
16 Mar
PWM5:48 p.m.Portland
17h 35m
2 stops
YYZ11:23 a.m.Toronto Pearson Intl
C$ 619
Delta
2 Mar
YYZ6:45 p.m.Toronto Pearson Intl
4h 35m
1 stop
PWM11:20 p.m.Portland
9 Mar
PWM6:03 a.m.Portland
7h 33m
1 stop
YYZ1:36 p.m.Toronto Pearson Intl
C$ 649
Delta
20 Feb
YYZ5:10 p.m.Toronto Pearson Intl
6h 10m
1 stop
PWM11:20 p.m.Portland
23 Feb
PWM5:59 p.m.Portland
4h 52m
1 stop
YYZ10:51 p.m.Toronto Pearson Intl
C$ 680

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 4 February 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

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 10/3

2:26 p.m.-11:12 p.m.

1 stop8h 46m

Portland

Mon 16/3

5:48 p.m.-11:23 a.m.

2 stops17h 35m

C$ 619

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 2/3

6:45 p.m.-11:20 p.m.

1 stop4h 35m

Portland

Mon 9/3

6:03 a.m.-1:36 p.m.

1 stop7h 33m

C$ 649

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 20/2

5:10 p.m.-11:20 p.m.

1 stop6h 10m

Portland

Mon 23/2

5:59 p.m.-10:51 p.m.

1 stop4h 52m

C$ 680

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 2/3

6:15 p.m.-10:59 p.m.

1 stop4h 44m

Portland

Mon 9/3

6:00 a.m.-11:55 a.m.

1 stop5h 55m

C$ 692

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 20/3

2:45 p.m.-7:13 p.m.

1 stop4h 28m

Portland

Fri 27/3

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 714

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 2/3

6:10 a.m.-12:00 p.m.

1 stop5h 50m

Portland

Mon 9/3

6:03 a.m.-6:13 a.m.

2 stops24h 10m

C$ 742

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 20/3

12:10 p.m.-10:18 p.m.

2 stops10h 08m

Portland

Fri 27/3

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 753

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 2/3

2:15 p.m.-11:20 p.m.

2 stops9h 05m

Portland

Mon 9/3

3:44 p.m.-9:24 p.m.

1 stop5h 40m

C$ 754

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 30/6

2:50 p.m.-11:50 p.m.

1 stop9h 00m

Portland

Mon 6/7

5:20 a.m.-10:04 a.m.

1 stop4h 44m

C$ 772

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 18/3

5:22 p.m.-11:55 p.m.

1 stop6h 33m

Portland

Sat 21/3

5:29 a.m.-11:50 a.m.

1 stop6h 21m

C$ 776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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, 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 23m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 23m
There are no direct flights from Toronto to Portland, Maine. There are no popular flight routes from Toronto to Portland, Maine.
Search flight deals

  • 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 23m.

  • 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$ 376Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
WestJetPriceFrom C$ 489Free CancellationRating
7.2
3,255 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
Fri 6/3
Fri 13/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States