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Cheap flights from Toronto to Portland from $222

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 7/14. 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
7:00 am - 9:41 pm
YYZ
-
PWM
14h 41m
1 stop
United Airlines Logo
6:00 am - 1:42 pm
PWM
-
YYZ
7h 42m
1 stop
$396United Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
8:45 am - 2:31 pm
YYZ
-
PWM
5h 46m
1 stop
United Airlines Logo
6:00 am - 6:28 pm
PWM
-
YYZ
12h 28m
1 stop
$397United Airlines
Sat, Jul 4 - Sat, Jul 11
American Airlines Logo
6:08 pm - 11:41 pm
YYZ
-
PWM
5h 33m
1 stop
American Airlines Logo
6:46 pm - 10:17 am
PWM
-
YYZ
15h 31m
1 stop
$399American Airlines
Thu, Aug 13 - Sat, Aug 15
American Airlines Logo
7:25 pm - 12:40 pm
YYZ
-
PWM
17h 15m
1 stop
American Airlines Logo
6:46 pm - 11:46 pm
PWM
-
YYZ
5h 00m
1 stop
$405American Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
12:45 pm - 7:24 pm
YYZ
-
PWM
6h 39m
1 stop
United Airlines Logo
5:15 am - 2:19 pm
PWM
-
YYZ
9h 04m
1 stop
$426United Airlines
Tue, Sep 8 - Sat, Sep 12
Delta Logo
5:00 pm - 11:06 pm
YYZ
-
PWM
6h 06m
1 stop
Delta Logo
3:00 pm - 11:13 pm
PWM
-
YYZ
8h 13m
1 stop
$427Delta
Sat, Nov 28 - Wed, Dec 2
American Airlines Logo
8:10 am - 10:33 pm
YYZ
-
PWM
14h 23m
1 stop
American Airlines Logo
1:25 pm - 11:13 pm
PWM
-
YYZ
9h 48m
1 stop
$436American Airlines
Mon, Jul 6 - Fri, Jul 10
Delta Logo
12:05 pm - 7:29 pm
YYZ
-
PWM
7h 24m
1 stop
Delta Logo
6:00 am - 1:39 pm
PWM
-
YYZ
7h 39m
1 stop
$438Delta
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
7:43 pm - 11:51 pm
YYZ
-
PWM
4h 08m
1 stop
United Airlines Logo
5:15 am - 7:02 pm
PWM
-
YYZ
13h 47m
1 stop
$456United Airlines
Mon, Jul 13 - Sat, Jul 18
United Airlines Logo
1:55 pm - 11:51 pm
YYZ
-
PWM
9h 56m
1 stop
United Airlines Logo
5:15 am - 3:08 pm
PWM
-
YYZ
9h 53m
2 stops
$457United Airlines
Sat, Jul 11 - Tue, Jul 14

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United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
Jul 29
YYZ7:00 amToronto Pearson Intl
14h 41m
1 stop
PWM9:41 pmPortland
Aug 5
PWM6:00 amPortland
7h 42m
1 stop
YYZ1:42 pmToronto Pearson Intl
$396
United Airlines
Jul 11
YYZ9:35 amToronto Pearson Intl
14h 16m
1 stop
PWM11:51 pmPortland
Jul 14
PWM6:00 amPortland
7h 42m
1 stop
YYZ1:42 pmToronto Pearson Intl
$397
United Airlines
Jul 4
YYZ8:45 amToronto Pearson Intl
5h 46m
1 stop
PWM2:31 pmPortland
Jul 10
PWM6:00 amPortland
5h 49m
1 stop
YYZ11:49 amToronto Pearson Intl
$398

American Airlines flights from Toronto to Portland, Maine

Our best American Airlines deals on Toronto to Portland, Maine flight tickets
American Airlines
Aug 13
YYZ6:08 pmToronto Pearson Intl
5h 33m
1 stop
PWM11:41 pmPortland
Aug 15
PWM6:46 pmPortland
15h 31m
1 stop
YYZ10:17 amToronto Pearson Intl
$399
American Airlines
Aug 4
YYZ7:25 pmToronto Pearson Intl
17h 15m
1 stop
PWM12:40 pmPortland
Aug 11
PWM6:46 pmPortland
5h 00m
1 stop
YYZ11:46 pmToronto Pearson Intl
$405
American Airlines
Jul 6
YYZ8:10 amToronto Pearson Intl
14h 23m
1 stop
PWM10:33 pmPortland
Jul 10
PWM1:25 pmPortland
9h 48m
1 stop
YYZ11:13 pmToronto Pearson Intl
$436

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 June 14, 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

Wed 7/29

7:00 am-9:41 pm

1 stop14h 41m

Portland

Wed 8/5

6:00 am-1:42 pm

1 stop7h 42m

$396

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 7/4

8:45 am-2:31 pm

1 stop5h 46m

Portland

Sat 7/11

6:00 am-6:28 pm

1 stop12h 28m

$397

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 8/13

6:08 pm-11:41 pm

1 stop5h 33m

Portland

Sat 8/15

6:46 pm-10:17 am

1 stop15h 31m

$399

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 8/4

7:25 pm-12:40 pm

1 stop17h 15m

Portland

Tue 8/11

6:46 pm-11:46 pm

1 stop5h 00m

$405

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 9/8

12:45 pm-7:24 pm

1 stop6h 39m

Portland

Sat 9/12

5:15 am-2:19 pm

1 stop9h 04m

$426
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 11/28

5:00 pm-11:06 pm

1 stop6h 06m

Portland

Wed 12/2

3:00 pm-11:13 pm

1 stop8h 13m

$427

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 7/6

8:10 am-10:33 pm

1 stop14h 23m

Portland

Fri 7/10

1:25 pm-11:13 pm

1 stop9h 48m

$436

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 12/6

12:05 pm-7:29 pm

1 stop7h 24m

Portland

Thu 12/10

6:00 am-1:39 pm

1 stop7h 39m

$438

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 7/13

7:43 pm-11:51 pm

1 stop4h 08m

Portland

Sat 7/18

5:15 am-7:02 pm

1 stop13h 47m

$456

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 7/11

1:55 pm-11:51 pm

1 stop9h 56m

Portland

Tue 7/14

5:15 am-3:08 pm

2 stops9h 53m

$457

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 and Delta 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 73% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 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

6h 06m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 6h 06m
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 6h 06m.

  • 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
Conway
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
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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Tue 7/14
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