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Cheap flights from Toronto to Portland from $224

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 8/12. 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

Find the cheapest flights from Toronto to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:45 pm - 9:23 pm
YYZ
-
PWM
6h 38m
1 stop
United Airlines Logo
7:35 pm - 11:54 pm
PWM
-
YYZ
4h 19m
1 stop
$390United Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
5:00 pm - 11:06 pm
YYZ
-
PWM
6h 06m
1 stop
Delta Logo
11:25 am - 8:28 pm
PWM
-
YYZ
9h 03m
1 stop
$403Delta
Tue, Jan 5 - Fri, Jan 8
American Airlines Logo
11:01 am - 11:47 pm
YYZ
-
PWM
12h 46m
1 stop
American Airlines Logo
6:46 pm - 11:46 pm
PWM
-
YYZ
5h 00m
1 stop
$407American Airlines
Tue, Aug 11 - Fri, Aug 14
American Airlines Logo
7:29 am - 12:40 pm
YYZ
-
PWM
5h 11m
1 stop
American Airlines Logo
8:08 am - 11:46 pm
PWM
-
YYZ
15h 38m
1 stop
$412American Airlines
Sun, Aug 30 - Tue, Sep 1
United Airlines Logo
3:00 pm - 9:27 pm
YYZ
-
PWM
6h 27m
1 stop
United Airlines Logo
9:45 am - 7:34 pm
PWM
-
YYZ
9h 49m
1 stop
$418United Airlines
Tue, Jan 5 - Fri, Jan 8
American Airlines Logo
11:01 am - 11:47 pm
YYZ
-
PWM
12h 46m
1 stop
American Airlines Logo
6:46 pm - 11:46 pm
PWM
-
YYZ
5h 00m
1 stop
$420American Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
10:15 am - 9:23 pm
YYZ
-
PWM
11h 08m
1 stop
United Airlines Logo
6:00 am - 8:44 pm
PWM
-
YYZ
14h 44m
1 stop
$423United Airlines
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
8:00 am - 11:37 pm
YYZ
-
PWM
15h 37m
1 stop
American Airlines Logo
6:46 pm - 11:46 pm
PWM
-
YYZ
5h 00m
1 stop
$425American Airlines
Mon, Aug 24 - Mon, Aug 31
WestJet Logo
6:59 pm - 9:15 pm
YYZ
-
PWM
26h 16m
1 stop
WestJet Logo
5:29 pm - 6:09 pm
PWM
-
YYZ
24h 40m
1 stop
$435WestJet
Fri, Sep 11 - Fri, Sep 18
WestJet Logo
6:10 am - 4:01 pm
YYZ
-
PWM
9h 51m
1 stop
WestJet Logo
6:30 am - 5:45 am
PWM
-
YYZ
23h 15m
2 stops
$436WestJet
Mon, Aug 24 - Mon, Aug 31

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WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
Aug 24
YYZ6:10 amToronto Pearson Intl
9h 51m
1 stop
PWM4:01 pmPortland
Aug 31
PWM6:30 amPortland
23h 15m
2 stops
YYZ5:45 amToronto Pearson Intl
$436
WestJet
Sep 8
YYZ6:59 pmToronto Pearson Intl
4h 18m
1 stop
PWM11:17 pmPortland
Sep 16
PWM11:50 amPortland
13h 15m
2 stops
YYZ1:05 amToronto Pearson Intl
$442
WestJet
Sep 8
YYZ6:00 amToronto Pearson Intl
31h 16m
2 stops
PWM1:16 pmPortland
Sep 11
PWM6:30 amPortland
24h 25m
2 stops
YYZ6:55 amToronto Pearson Intl
$447

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
Aug 11
YYZ11:01 amToronto Pearson Intl
12h 46m
1 stop
PWM11:47 pmPortland
Aug 14
PWM6:46 pmPortland
5h 00m
1 stop
YYZ11:46 pmToronto Pearson Intl
$407
American Airlines
Aug 30
YYZ7:29 amToronto Pearson Intl
5h 11m
1 stop
PWM12:40 pmPortland
Sep 1
PWM8:08 amPortland
15h 38m
1 stop
YYZ11:46 pmToronto Pearson Intl
$412
American Airlines
Aug 24
YYZ11:01 amToronto Pearson Intl
12h 46m
1 stop
PWM11:47 pmPortland
Aug 31
PWM6:46 pmPortland
5h 00m
1 stop
YYZ11:46 pmToronto Pearson Intl
$420

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 832,500 searches. Data last updated July 30, 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
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 8/19

2:45 pm-9:23 pm

1 stop6h 38m

Portland

Tue 8/25

7:35 pm-11:54 pm

1 stop4h 19m

$390

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 1/5

5:00 pm-11:06 pm

1 stop6h 06m

Portland

Fri 1/8

11:25 am-8:28 pm

1 stop9h 03m

$403

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 8/11

11:01 am-11:47 pm

1 stop12h 46m

Portland

Fri 8/14

6:46 pm-11:46 pm

1 stop5h 00m

$407

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 8/30

7:29 am-12:40 pm

1 stop5h 11m

Portland

Tue 9/1

8:08 am-11:46 pm

1 stop15h 38m

$412

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 1/5

3:00 pm-9:27 pm

1 stop6h 27m

Portland

Fri 1/8

9:45 am-7:34 pm

1 stop9h 49m

$418

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 8/24

11:01 am-11:47 pm

1 stop12h 46m

Portland

Mon 8/31

6:46 pm-11:46 pm

1 stop5h 00m

$420

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 9/11

10:15 am-9:23 pm

1 stop11h 08m

Portland

Fri 9/18

6:00 am-8:44 pm

1 stop14h 44m

$423

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 8/24

8:00 am-11:37 pm

1 stop15h 37m

Portland

Mon 8/31

6:46 pm-11:46 pm

1 stop5h 00m

$425

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 9/11

6:59 pm-9:15 pm

1 stop26h 16m

Portland

Fri 9/18

5:29 pm-6:09 pm

1 stop24h 40m

$435

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 8/24

6:10 am-4:01 pm

1 stop9h 51m

Portland

Mon 8/31

6:30 am-5:45 am

2 stops23h 15m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What 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 traveling 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?

    A flight from Toronto to Portland will travel around 455.7 mi. 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 are refreshed on a daily basis.

  • 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 travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Lewiston
Brunswick
Freeport
Bartlett
Gorham
Conway
Auburn
Windham
Bath
Intervale
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Portland for you.

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

All flight searches from Toronto to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Toronto to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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