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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland from C$ 439

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 21/12. 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
2:37 p.m. - 11:21 p.m.YUL-PWM
8h 44m1 stop
Delta Logo
6:00 a.m. - 6:54 p.m.PWM-YUL
12h 54m1 stop
C$ 626Delta
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Delta Logo
2:37 p.m. - 11:21 p.m.YUL-PWM
8h 44m1 stop
Delta Logo
6:00 a.m. - 1:47 p.m.PWM-YUL
7h 47m1 stop
C$ 629Delta
Find Deal
Thu, 4 Dec - Sat, 13 Dec
American Airlines Logo
7:30 a.m. - 11:37 a.m.YUL-PWM
28h 07m2 stops
American Airlines Logo
12:23 p.m. - 10:59 p.m.PWM-YUL
34h 36m2 stops
C$ 670American Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Delta Logo
2:37 p.m. - 11:21 p.m.YUL-PWM
8h 44m1 stop
Delta Logo
6:00 a.m. - 3:55 p.m.PWM-YUL
9h 55m2 stops
C$ 691Delta
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Air Canada Logo
9:15 a.m. - 6:20 p.m.YUL-PWM
9h 05m2 stops
Air Canada Logo
11:17 a.m. - 8:54 p.m.PWM-YUL
9h 37m2 stops
C$ 856Air Canada
Find Deal
Mon, 30 Mar - Wed, 1 Apr
Air Canada Logo
10:10 a.m. - 9:27 p.m.YUL-PWM
11h 17m2 stops
Air Canada Logo
11:17 a.m. - 8:54 p.m.PWM-YUL
9h 37m2 stops
C$ 858Air Canada
Find Deal
Mon, 30 Mar - Wed, 1 Apr
Multiple Airlines Logo
4:35 p.m. - 9:06 a.m.YUL-PWM
16h 31m1 stop
Multiple Airlines Logo
11:16 a.m. - 4:25 p.m.PWM-YUL
29h 09m2 stops
C$ 913Multiple Airlines
Find Deal
Sun, 16 Nov - Sat, 22 Nov
United Airlines Logo
2:13 p.m. - 6:51 p.m.YUL-PWM
4h 38m1 stop
United Airlines Logo
6:00 a.m. - 12:07 p.m.PWM-YUL
6h 07m1 stop
C$ 937United Airlines
Find Deal
Sun, 21 Dec - Sun, 28 Dec
American Airlines Logo
7:30 a.m. - 11:41 p.m.YUL-PWM
16h 11m2 stops
American Airlines Logo
5:43 a.m. - 10:59 p.m.PWM-YUL
17h 16m2 stops
C$ 947American Airlines
Find Deal
Wed, 26 Nov - Sun, 30 Nov
United Airlines Logo
6:00 a.m. - 2:12 p.m.YUL-PWM
8h 12m1 stop
United Airlines Logo
9:45 a.m. - 9:17 p.m.PWM-YUL
11h 32m1 stop
C$ 973United Airlines
Find Deal
Wed, 26 Nov - Sun, 30 Nov

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

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine flight tickets
Air Canada
30 Mar
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 05m
2 stops
PWM6:20 p.m.Portland
1 Apr
PWM11:17 a.m.Portland
9h 37m
2 stops
YUL8:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 856
Find similar
Air Canada
30 Mar
YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl
11h 17m
2 stops
PWM9:27 p.m.Portland
1 Apr
PWM11:17 a.m.Portland
9h 37m
2 stops
YUL8:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 858
Find similar
Air Canada
30 Mar
YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl
11h 17m
2 stops
PWM9:27 p.m.Portland
1 Apr
PWM11:17 a.m.Portland
9h 37m
2 stops
YUL8:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 861
Find similar

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

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine flight tickets
Delta
3 Dec
YUL2:37 p.m.Montreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
PWM11:21 p.m.Portland
10 Dec
PWM6:00 a.m.Portland
12h 54m
1 stop
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 626
Find similar
Delta
4 Dec
YUL2:37 p.m.Montreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
PWM11:21 p.m.Portland
13 Dec
PWM6:00 a.m.Portland
7h 47m
1 stop
YUL1:47 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 629
Find similar
Delta
3 Dec
YUL2:37 p.m.Montreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
PWM11:21 p.m.Portland
10 Dec
PWM6:00 a.m.Portland
9h 55m
2 stops
YUL3:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 691
Find similar

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 6 November 2025.
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 3/12

2:37 p.m.-11:21 p.m.

1 stop8h 44m

Portland

Wed 10/12

6:00 a.m.-6:54 p.m.

1 stop12h 54m

C$ 626

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

2:37 p.m.-11:21 p.m.

1 stop8h 44m

Portland

Sat 13/12

6:00 a.m.-1:47 p.m.

1 stop7h 47m

C$ 629

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

7:30 a.m.-11:37 a.m.

2 stops28h 07m

Portland

Wed 10/12

12:23 p.m.-10:59 p.m.

2 stops34h 36m

C$ 670

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

2:37 p.m.-11:21 p.m.

1 stop8h 44m

Portland

Wed 10/12

6:00 a.m.-3:55 p.m.

2 stops9h 55m

C$ 691

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

9:15 a.m.-6:20 p.m.

2 stops9h 05m

Portland

Wed 1/4

11:17 a.m.-8:54 p.m.

2 stops9h 37m

C$ 856

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

10:10 a.m.-9:27 p.m.

2 stops11h 17m

Portland

Wed 1/4

11:17 a.m.-8:54 p.m.

2 stops9h 37m

C$ 858

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:35 p.m.-9:06 a.m.

1 stop16h 31m

Portland

Sat 22/11

11:16 a.m.-4:25 p.m.

2 stops29h 09m

C$ 913

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 21/12

2:13 p.m.-6:51 p.m.

1 stop4h 38m

Portland

Sun 28/12

6:00 a.m.-12:07 p.m.

1 stop6h 07m

C$ 937

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:30 a.m.-11:41 p.m.

2 stops16h 11m

Portland

Sun 30/11

5:43 a.m.-10:59 p.m.

2 stops17h 16m

C$ 947

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:00 a.m.-2:12 p.m.

1 stop8h 12m

Portland

Sun 30/11

9:45 a.m.-9:17 p.m.

1 stop11h 32m

C$ 973

Flights are sorted by cheapest round-trip flights 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 day to depart on your flight to Portland, Maine?

The cheapest day to depart on your flight to Portland, Maine is on a Sunday when prices can be found for as low as C$ 798. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 986. These prices are subject to change though, so be sure to set up a Price Alert for flights to Portland, Maine.

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

Direct flights

None
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 38m.

  • 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.

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