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Cheap flights from Portland, Maine to Montreal 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 Portland, Maine to Montreal departing on 9/14. 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 Portland, Maine to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:52 am - 9:46 am
PWM
-
YUL
23h 54m
1 stop
American Airlines Logo
10:31 am - 12:40 pm
YUL
-
PWM
26h 09m
1 stop
$603American Airlines
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
5:13 pm - 9:46 am
PWM
-
YUL
16h 33m
2 stops
American Airlines Logo
10:31 am - 9:21 am
YUL
-
PWM
22h 50m
1 stop
$613American Airlines
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
5:13 pm - 9:46 am
PWM
-
YUL
16h 33m
2 stops
American Airlines Logo
10:31 am - 11:47 pm
YUL
-
PWM
13h 16m
2 stops
$659American Airlines
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
1:25 pm - 9:48 am
PWM
-
YUL
20h 23m
1 stop
American Airlines Logo
10:30 am - 12:34 pm
YUL
-
PWM
26h 04m
1 stop
$691American Airlines
Thu, Jul 30 - Sat, Aug 1
United Airlines Logo
6:53 pm - 5:24 pm
PWM
-
YUL
22h 31m
1 stop
United Airlines Logo
3:25 pm - 11:32 pm
YUL
-
PWM
8h 07m
1 stop
$696United Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
12:51 pm - 9:48 am
PWM
-
YUL
20h 57m
2 stops
American Airlines Logo
10:30 am - 12:34 pm
YUL
-
PWM
26h 04m
1 stop
$700American Airlines
Thu, Jul 30 - Sat, Aug 1
United Airlines Logo
6:00 am - 4:10 pm
PWM
-
YUL
10h 10m
1 stop
United Airlines Logo
8:05 am - 11:23 pm
YUL
-
PWM
15h 18m
1 stop
$701United Airlines
Mon, Oct 19 - Sun, Oct 25
American Airlines Logo
9:52 am - 9:46 am
PWM
-
YUL
23h 54m
1 stop
American Airlines Logo
10:31 am - 9:21 am
YUL
-
PWM
22h 50m
1 stop
$722American Airlines
Thu, Aug 13 - Sun, Aug 16
United Airlines Logo
6:53 pm - 5:24 pm
PWM
-
YUL
22h 31m
1 stop
United Airlines Logo
3:25 pm - 11:32 pm
YUL
-
PWM
8h 07m
1 stop
$726United Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
5:13 pm - 9:46 am
PWM
-
YUL
16h 33m
2 stops
American Airlines Logo
10:31 am - 9:21 am
YUL
-
PWM
22h 50m
1 stop
$731American Airlines
Thu, Aug 13 - Sun, Aug 16

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American Airlines flights from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Aug 11
PWM9:52 amPortland
23h 54m
1 stop
YUL9:46 amMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL10:31 amMontreal Pierre Elliott Trudeau Intl
26h 09m
1 stop
PWM12:40 pmPortland
$603
American Airlines
Aug 11
PWM5:13 pmPortland
16h 33m
2 stops
YUL9:46 amMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL10:31 amMontreal Pierre Elliott Trudeau Intl
22h 50m
1 stop
PWM9:21 amPortland
$613
American Airlines
Aug 11
PWM5:13 pmPortland
16h 33m
2 stops
YUL9:46 amMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL10:31 amMontreal Pierre Elliott Trudeau Intl
13h 16m
2 stops
PWM11:47 pmPortland
$659

United Airlines flights from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Aug 25
PWM6:53 pmPortland
22h 31m
1 stop
YUL5:24 pmMontreal Pierre Elliott Trudeau Intl
Aug 29
YUL3:25 pmMontreal Pierre Elliott Trudeau Intl
8h 07m
1 stop
PWM11:32 pmPortland
$696
United Airlines
Oct 19
PWM6:00 amPortland
10h 10m
1 stop
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
Oct 25
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
15h 18m
1 stop
PWM11:23 pmPortland
$701
United Airlines
Aug 25
PWM6:53 pmPortland
22h 31m
1 stop
YUL5:24 pmMontreal Pierre Elliott Trudeau Intl
Aug 29
YUL3:25 pmMontreal Pierre Elliott Trudeau Intl
8h 07m
1 stop
PWM11:32 pmPortland
$726

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Montreal Pierre Elliott Trudeau 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 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 8/11

9:52 am-9:46 am

1 stop23h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

10:31 am-12:40 pm

1 stop26h 09m

$603

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 8/11

5:13 pm-9:46 am

2 stops16h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

10:31 am-9:21 am

1 stop22h 50m

$613

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 8/11

5:13 pm-9:46 am

2 stops16h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

10:31 am-11:47 pm

2 stops13h 16m

$659

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 7/30

1:25 pm-9:48 am

1 stop20h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

10:30 am-12:34 pm

1 stop26h 04m

$691

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 8/25

6:53 pm-5:24 pm

1 stop22h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

3:25 pm-11:32 pm

1 stop8h 07m

$696

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 7/30

12:51 pm-9:48 am

2 stops20h 57m

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

10:30 am-12:34 pm

1 stop26h 04m

$700
Quickest round-trip

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 10/19

6:00 am-4:10 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 10/25

8:05 am-11:23 pm

1 stop15h 18m

$701

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 8/13

9:52 am-9:46 am

1 stop23h 54m

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

10:31 am-9:21 am

1 stop22h 50m

$722

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 8/25

6:53 pm-5:24 pm

1 stop22h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

3:25 pm-11:32 pm

1 stop8h 07m

$726

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 8/13

5:13 pm-9:46 am

2 stops16h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

10:31 am-9:21 am

1 stop22h 50m

$731

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 Montreal from

How to get the cheapest flight ticket from Portland, Maine to Montreal Pierre Elliott Trudeau 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

Can stopping save me money on Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport flight.

When to book flights from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport (PWM to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

7h 14m

Direct flights

None
The fastest flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 14m
There are no direct flights from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 212.1 mi. By plane, this route typically takes 7h 14m.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Sherbrooke
Saint-Sauveur
Boucherville
Drummondville
Magog
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

Why use momondo?

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

It is quick and easy to find Portland to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Portland.

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

If you are not ready to book a flight from Portland to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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