Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Portland, Maine to Montreal from $235

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 6/4. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? 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 Portland, Maine to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:29 am - 9:50 am
PWM
-
YUL
24h 21m
1 stop
American Airlines Logo
10:30 am - 10:18 am
YUL
-
PWM
23h 48m
1 stop
$491American Airlines
Thu, Jun 11 - Sat, Jun 13
Delta Logo
6:30 am - 1:39 pm
PWM
-
YUL
7h 09m
1 stop
Delta Logo
2:29 pm - 11:30 pm
YUL
-
PWM
9h 01m
1 stop
$526Delta
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
5:38 am - 9:38 pm
PWM
-
YUL
16h 00m
2 stops
American Airlines Logo
10:30 am - 10:18 am
YUL
-
PWM
23h 48m
1 stop
$532American Airlines
Thu, Jun 11 - Sat, Jun 13
American Airlines Logo
9:29 am - 9:50 am
PWM
-
YUL
24h 21m
1 stop
American Airlines Logo
7:51 am - 11:59 pm
YUL
-
PWM
16h 08m
2 stops
$537American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
9:59 am - 9:50 am
PWM
-
YUL
23h 51m
1 stop
American Airlines Logo
10:30 am - 12:35 pm
YUL
-
PWM
26h 05m
1 stop
$538American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
1:36 pm - 9:50 am
PWM
-
YUL
20h 14m
1 stop
American Airlines Logo
10:36 am - 11:59 pm
YUL
-
PWM
13h 23m
2 stops
$551American Airlines
Wed, Jun 24 - Sun, Jun 28
American Airlines Logo
10:24 am - 9:56 am
PWM
-
YUL
23h 32m
1 stop
American Airlines Logo
10:30 am - 10:18 am
YUL
-
PWM
23h 48m
1 stop
$562American Airlines
Sat, Jun 13 - Sat, Jun 20
American Airlines Logo
11:58 am - 9:50 am
PWM
-
YUL
21h 52m
2 stops
American Airlines Logo
10:30 am - 12:35 pm
YUL
-
PWM
26h 05m
1 stop
$569American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
5:10 am - 9:38 pm
PWM
-
YUL
16h 28m
2 stops
American Airlines Logo
10:30 am - 10:18 am
YUL
-
PWM
23h 48m
1 stop
$574American Airlines
Sat, Jun 13 - Sat, Jun 20
American Airlines Logo
1:02 pm - 9:45 am
PWM
-
YUL
20h 43m
1 stop
American Airlines Logo
10:35 am - 8:23 pm
YUL
-
PWM
9h 48m
1 stop
$578American Airlines
Thu, Sep 17 - Thu, Sep 24

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

Our best WestJet deals on Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
Oct 14
PWM4:50 pmPortland
6h 20m
1 stop
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
Oct 15
YUL7:20 pmMontreal Pierre Elliott Trudeau Intl
20h 50m
2 stops
PWM4:10 pmPortland
$702
WestJet
Aug 13
PWM4:47 pmPortland
23h 58m
2 stops
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
Aug 16
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
33h 12m
2 stops
PWM3:57 pmPortland
$703
WestJet
Aug 11
PWM6:30 amPortland
7h 09m
1 stop
YUL1:39 pmMontreal Pierre Elliott Trudeau Intl
Aug 11
YUL5:45 pmMontreal Pierre Elliott Trudeau Intl
29h 45m
2 stops
PWM11:30 pmPortland
$739

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
May 30
PWM5:15 amPortland
14h 30m
1 stop
YUL7:45 pmMontreal Pierre Elliott Trudeau Intl
May 31
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
5h 16m
1 stop
PWM11:51 pmPortland
$594
United Airlines
Oct 14
PWM10:04 amPortland
4h 36m
1 stop
YUL2:40 pmMontreal Pierre Elliott Trudeau Intl
Oct 15
YUL3:25 pmMontreal Pierre Elliott Trudeau Intl
4h 37m
1 stop
PWM8:02 pmPortland
$641
United Airlines
Jun 29
PWM6:00 amPortland
10h 10m
1 stop
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
Jul 6
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
16h 41m
1 stop
PWM9:11 amPortland
$658

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 May 19, 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

Thu 6/11

9:29 am-9:50 am

1 stop24h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 6/13

10:30 am-10:18 am

1 stop23h 48m

$491
Quickest round-trip

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 8/11

6:30 am-1:39 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

2:29 pm-11:30 pm

1 stop9h 01m

$526

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 6/11

5:38 am-9:38 pm

2 stops16h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 6/13

10:30 am-10:18 am

1 stop23h 48m

$532

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 6/16

9:29 am-9:50 am

1 stop24h 21m

Montreal Pierre Elliott Trudeau Intl

Tue 6/23

7:51 am-11:59 pm

2 stops16h 08m

$537

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 6/30

9:59 am-9:50 am

1 stop23h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

10:30 am-12:35 pm

1 stop26h 05m

$538

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Wed 6/24

1:36 pm-9:50 am

1 stop20h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

10:36 am-11:59 pm

2 stops13h 23m

$551

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 6/13

10:24 am-9:56 am

1 stop23h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 6/20

10:30 am-10:18 am

1 stop23h 48m

$562

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 6/30

11:58 am-9:50 am

2 stops21h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

10:30 am-12:35 pm

1 stop26h 05m

$569

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 6/13

5:10 am-9:38 pm

2 stops16h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 6/20

10:30 am-10:18 am

1 stop23h 48m

$574

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 9/17

1:02 pm-9:45 am

1 stop20h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 9/24

10:35 am-8:23 pm

1 stop9h 48m

$578

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 10% 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

5h 25m

Direct flights

None
The fastest flight from Portland, Maine to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 25m
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 5h 25m.

  • 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
Longueuil
Brossard
Trois-Rivières
Cornwall
Saint-Sauveur
Sherbrooke
Boucherville
Magog
Drummondville
Saint-Jean-sur-Richelieu
Montebello
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

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
Thu 6/18
Thu 6/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom $171
Flights to Vancouver Intl Airport
Flights to Toronto Island Airportfrom $154
Flights to Toronto Region of Waterloo Intl Airportfrom $398