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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland from C$ 364

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 8/6. 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
9:30 a.m. - 5:11 p.m.
YUL
-
PWM
7h 41m
1 stop
Delta Logo
4:20 p.m. - 8:39 a.m.
PWM
-
YUL
16h 19m
1 stop
C$ 639Delta
Tue, 2 Jun - Sat, 6 Jun
Delta Logo
9:30 a.m. - 5:11 p.m.
YUL
-
PWM
7h 41m
1 stop
Delta Logo
6:02 a.m. - 1:39 p.m.
PWM
-
YUL
7h 37m
1 stop
C$ 640Delta
Tue, 2 Jun - Sat, 6 Jun
United Airlines Logo
9:15 a.m. - 11:51 p.m.
YUL
-
PWM
14h 36m
1 stop
United Airlines Logo
7:16 p.m. - 12:13 a.m.
PWM
-
YUL
4h 57m
1 stop
C$ 647United Airlines
Tue, 2 Jun - Sat, 6 Jun
American Airlines Logo
10:30 a.m. - 12:39 p.m.
YUL
-
PWM
26h 09m
1 stop
American Airlines Logo
1:36 p.m. - 9:50 a.m.
PWM
-
YUL
20h 14m
1 stop
C$ 651American Airlines
Thu, 4 Jun - Thu, 11 Jun
Delta Logo
6:00 a.m. - 5:11 p.m.
YUL
-
PWM
11h 11m
2 stops
Delta Logo
6:02 a.m. - 1:39 p.m.
PWM
-
YUL
7h 37m
1 stop
C$ 667Delta
Tue, 2 Jun - Sat, 6 Jun
American Airlines Logo
10:30 a.m. - 9:22 a.m.
YUL
-
PWM
22h 52m
1 stop
American Airlines Logo
1:36 p.m. - 9:50 a.m.
PWM
-
YUL
20h 14m
1 stop
C$ 678American Airlines
Mon, 22 Jun - Mon, 29 Jun
Delta Logo
9:28 a.m. - 1:22 p.m.
YUL
-
PWM
3h 54m
1 stop
Delta Logo
11:25 a.m. - 4:05 p.m.
PWM
-
YUL
4h 40m
1 stop
C$ 692Delta
Tue, 20 Oct - Tue, 27 Oct
Air Canada Logo
3:25 p.m. - 11:30 p.m.
YUL
-
PWM
8h 05m
1 stop
Air Canada Logo
6:00 a.m. - 3:21 p.m.
PWM
-
YUL
9h 21m
2 stops
C$ 701Air Canada
Tue, 2 Jun - Sat, 6 Jun
American Airlines Logo
10:30 a.m. - 11:59 p.m.
YUL
-
PWM
13h 29m
2 stops
American Airlines Logo
9:29 a.m. - 9:50 a.m.
PWM
-
YUL
24h 21m
1 stop
C$ 704American Airlines
Thu, 4 Jun - Thu, 11 Jun
American Airlines Logo
10:30 a.m. - 11:59 p.m.
YUL
-
PWM
13h 29m
2 stops
American Airlines Logo
1:36 p.m. - 9:50 a.m.
PWM
-
YUL
20h 14m
1 stop
C$ 706American Airlines
Mon, 22 Jun - Mon, 29 Jun

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
9 Jun
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 10m
2 stops
PWM3:55 p.m.Portland
13 Jun
PWM12:15 p.m.Portland
20h 24m
1 stop
YUL8:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 727
WestJet
21 Aug
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
20h 18m
1 stop
PWM4:02 p.m.Portland
28 Aug
PWM6:30 a.m.Portland
26h 09m
1 stop
YUL8:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 753
WestJet
21 Aug
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
20h 18m
1 stop
PWM4:02 p.m.Portland
28 Aug
PWM4:47 p.m.Portland
6h 48m
1 stop
YUL11:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 755

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
2 Jun
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
5h 07m
1 stop
PWM7:27 p.m.Portland
6 Jun
PWM7:16 p.m.Portland
4h 57m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 647
United Airlines
26 Jun
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
7h 06m
1 stop
PWM6:29 p.m.Portland
27 Jun
PWM10:48 a.m.Portland
11h 18m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 811
United Airlines
21 May
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
7h 59m
1 stop
PWM5:44 p.m.Portland
23 May
PWM7:16 p.m.Portland
4h 57m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 840

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 12 May 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

Cheapest round-trip

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:30 a.m.-5:11 p.m.

1 stop7h 41m

Portland

Sat 6/6

4:20 p.m.-8:39 a.m.

1 stop16h 19m

C$ 639

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:30 a.m.-5:11 p.m.

1 stop7h 41m

Portland

Sat 6/6

6:02 a.m.-1:39 p.m.

1 stop7h 37m

C$ 640

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:15 a.m.-11:51 p.m.

1 stop14h 36m

Portland

Sat 6/6

7:16 p.m.-12:13 a.m.

1 stop4h 57m

C$ 647

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

10:30 a.m.-12:39 p.m.

1 stop26h 09m

Portland

Thu 11/6

1:36 p.m.-9:50 a.m.

1 stop20h 14m

C$ 651

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:00 a.m.-5:11 p.m.

2 stops11h 11m

Portland

Sat 6/6

6:02 a.m.-1:39 p.m.

1 stop7h 37m

C$ 667

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

10:30 a.m.-9:22 a.m.

1 stop22h 52m

Portland

Mon 29/6

1:36 p.m.-9:50 a.m.

1 stop20h 14m

C$ 678
Quickest round-trip

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

9:28 a.m.-1:22 p.m.

1 stop3h 54m

Portland

Tue 27/10

11:25 a.m.-4:05 p.m.

1 stop4h 40m

C$ 692

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

3:25 p.m.-11:30 p.m.

1 stop8h 05m

Portland

Sat 6/6

6:00 a.m.-3:21 p.m.

2 stops9h 21m

C$ 701

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

10:30 a.m.-11:59 p.m.

2 stops13h 29m

Portland

Thu 11/6

9:29 a.m.-9:50 a.m.

1 stop24h 21m

C$ 704

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

10:30 a.m.-11:59 p.m.

2 stops13h 29m

Portland

Mon 29/6

1:36 p.m.-9:50 a.m.

1 stop20h 14m

C$ 706

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 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?

United Airlines and American Airlines 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 76% 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

3h 54m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine takes 3h 54m
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

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

  • 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 3h 54m.

  • 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
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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