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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland from C$ 389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland departing on 18/3. 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

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 a.m. - 12:00 p.m.
YUL
-
PWM
6h 00m
1 stop
Delta Logo
6:00 a.m. - 6:35 p.m.
PWM
-
YUL
12h 35m
1 stop
C$ 684Delta
Wed, 18 Feb - Sun, 22 Feb
Delta Logo
2:29 p.m. - 11:20 p.m.
YUL
-
PWM
8h 51m
1 stop
Delta Logo
6:00 a.m. - 1:36 p.m.
PWM
-
YUL
7h 36m
1 stop
C$ 696Delta
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
7:30 a.m. - 11:50 p.m.
YUL
-
PWM
16h 20m
2 stops
American Airlines Logo
6:00 a.m. - 10:56 p.m.
PWM
-
YUL
16h 56m
2 stops
C$ 706American Airlines
Wed, 4 Mar - Wed, 11 Mar
United Airlines Logo
6:00 a.m. - 3:14 p.m.
YUL
-
PWM
9h 14m
1 stop
United Airlines Logo
5:45 a.m. - 10:40 a.m.
PWM
-
YUL
28h 55m
1 stop
C$ 722United Airlines
Sat, 21 Mar - Sat, 28 Mar
Delta Logo
12:52 p.m. - 12:18 a.m.
YUL
-
PWM
11h 26m
2 stops
Delta Logo
6:00 a.m. - 1:36 p.m.
PWM
-
YUL
7h 36m
1 stop
C$ 730Delta
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
9:30 a.m. - 2:29 p.m.
YUL
-
PWM
4h 59m
1 stop
United Airlines Logo
7:15 p.m. - 12:10 a.m.
PWM
-
YUL
4h 55m
1 stop
C$ 746United Airlines
Thu, 21 May - Sat, 23 May
United Airlines Logo
9:30 a.m. - 2:29 p.m.
YUL
-
PWM
4h 59m
1 stop
United Airlines Logo
6:00 a.m. - 9:34 p.m.
PWM
-
YUL
15h 34m
1 stop
C$ 748United Airlines
Thu, 21 May - Sat, 23 May
United Airlines Logo
2:20 p.m. - 7:17 p.m.
YUL
-
PWM
4h 57m
1 stop
United Airlines Logo
6:00 a.m. - 9:34 p.m.
PWM
-
YUL
15h 34m
1 stop
C$ 752United Airlines
Thu, 21 May - Sat, 23 May
Air Canada Logo
3:35 p.m. - 11:20 p.m.
YUL
-
PWM
7h 45m
2 stops
Air Canada Logo
6:00 a.m. - 7:14 p.m.
PWM
-
YUL
13h 14m
2 stops
C$ 769Air Canada
Wed, 18 Feb - Sun, 22 Feb
Air Canada Logo
3:35 p.m. - 11:20 p.m.
YUL
-
PWM
7h 45m
2 stops
Air Canada Logo
6:00 a.m. - 4:50 p.m.
PWM
-
YUL
10h 50m
2 stops
C$ 770Air Canada
Wed, 18 Feb - Sun, 22 Feb

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

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine flight tickets
WestJet
21 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 57m
1 stop
PWM11:57 a.m.Portland
23 May
PWM4:20 p.m.Portland
16h 19m
1 stop
YUL8:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 782
WestJet
4 Mar
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
8h 51m
1 stop
PWM11:20 p.m.Portland
11 Mar
PWM12:51 p.m.Portland
11h 47m
2 stops
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 838
WestJet
20 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
29h 24m
2 stops
PWM12:09 p.m.Portland
27 Mar
PWM5:48 p.m.Portland
14h 42m
1 stop
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 890

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine flight tickets
United Airlines
21 Mar
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 14m
1 stop
PWM3:14 p.m.Portland
28 Mar
PWM5:45 a.m.Portland
28h 55m
1 stop
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 722
United Airlines
21 May
YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl
4h 59m
1 stop
PWM2:29 p.m.Portland
23 May
PWM7:15 p.m.Portland
4h 55m
1 stop
YUL12:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 746
United Airlines
21 May
YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl
4h 59m
1 stop
PWM2:29 p.m.Portland
23 May
PWM6:00 a.m.Portland
15h 34m
1 stop
YUL9:34 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 748

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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 5 February 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

1 stop6h 00m

Portland

Sun 22/2

6:00 a.m.-6:35 p.m.

1 stop12h 35m

C$ 684

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

2:29 p.m.-11:20 p.m.

1 stop8h 51m

Portland

Sun 22/2

6:00 a.m.-1:36 p.m.

1 stop7h 36m

C$ 696

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:30 a.m.-11:50 p.m.

2 stops16h 20m

Portland

Wed 11/3

6:00 a.m.-10:56 p.m.

2 stops16h 56m

C$ 706

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

6:00 a.m.-3:14 p.m.

1 stop9h 14m

Portland

Sat 28/3

5:45 a.m.-10:40 a.m.

1 stop28h 55m

C$ 722

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

12:52 p.m.-12:18 a.m.

2 stops11h 26m

Portland

Sun 22/2

6:00 a.m.-1:36 p.m.

1 stop7h 36m

C$ 730

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

9:30 a.m.-2:29 p.m.

1 stop4h 59m

Portland

Sat 23/5

7:15 p.m.-12:10 a.m.

1 stop4h 55m

C$ 746

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

9:30 a.m.-2:29 p.m.

1 stop4h 59m

Portland

Sat 23/5

6:00 a.m.-9:34 p.m.

1 stop15h 34m

C$ 748

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

2:20 p.m.-7:17 p.m.

1 stop4h 57m

Portland

Sat 23/5

6:00 a.m.-9:34 p.m.

1 stop15h 34m

C$ 752

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

3:35 p.m.-11:20 p.m.

2 stops7h 45m

Portland

Sun 22/2

6:00 a.m.-7:14 p.m.

2 stops13h 14m

C$ 769

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

3:35 p.m.-11:20 p.m.

2 stops7h 45m

Portland

Sun 22/2

6:00 a.m.-4:50 p.m.

2 stops10h 50m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl to Portland?

Delta, United Airlines, and WestJet are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 74% of people opting to fly with this airline when travelling 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 Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine (YUL to PWM) flight deals and tips

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

Fastest flight time

4h 59m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine takes 4h 59m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine.
Search flight deals

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

    Montreal Pierre Elliott Trudeau Intl and Portland are 341.3 km apart from one another. In terms of flight time, this usually takes a little over 4h 59m.

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport 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.

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 Montreal to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Montreal.

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

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

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

Once all potential Montreal 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 Montreal to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland, Maine trip

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