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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland from C$ 355

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 15/9. 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

American Airlines Logo
5:30 p.m. - 12:30 p.m.YUL-PWM
19h 00m1 stop
American Airlines Logo
7:05 a.m. - 9:46 a.m.PWM-YUL
26h 41m1 stop
C$ 687American Airlines
Find Deal
Sat, 30 Aug - Fri, 12 Sep
American Airlines Logo
10:38 a.m. - 11:26 a.m.YUL-PWM
24h 48m1 stop
American Airlines Logo
1:02 p.m. - 9:46 a.m.PWM-YUL
20h 44m1 stop
C$ 689American Airlines
Find Deal
Fri, 5 Sep - Fri, 12 Sep
American Airlines Logo
10:30 a.m. - 9:45 p.m.YUL-PWM
11h 15m2 stops
American Airlines Logo
7:05 a.m. - 9:46 a.m.PWM-YUL
26h 41m1 stop
C$ 697American Airlines
Find Deal
Sat, 30 Aug - Fri, 12 Sep
American Airlines Logo
10:30 a.m. - 9:45 p.m.YUL-PWM
11h 15m2 stops
American Airlines Logo
12:27 p.m. - 9:46 a.m.PWM-YUL
21h 19m2 stops
C$ 709American Airlines
Find Deal
Sat, 30 Aug - Fri, 12 Sep
American Airlines Logo
10:38 a.m. - 11:26 a.m.YUL-PWM
24h 48m1 stop
American Airlines Logo
12:27 p.m. - 9:46 a.m.PWM-YUL
21h 19m2 stops
C$ 713American Airlines
Find Deal
Fri, 5 Sep - Fri, 12 Sep
WestJet Logo
6:00 a.m. - 11:51 a.m.YUL-PWM
5h 51m1 stop
WestJet Logo
4:55 p.m. - 11:08 p.m.PWM-YUL
6h 13m1 stop
C$ 830WestJet
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Air Canada Logo
7:00 a.m. - 1:36 p.m.YUL-PWM
6h 36m1 stop
Air Canada Logo
6:00 a.m. - 2:23 p.m.PWM-YUL
8h 23m2 stops
C$ 843Air Canada
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Logo
6:35 p.m. - 2:26 p.m.YUL-PWM
19h 51m2 stops
Logo
9:46 a.m. - 5:55 p.m.PWM-YUL
32h 09m3 stops
C$ 993
Find Deal
Fri, 5 Sep - Fri, 12 Sep
Logo
1:10 p.m. - 2:26 p.m.YUL-PWM
25h 16m3 stops
Logo
9:46 a.m. - 5:55 p.m.PWM-YUL
32h 09m3 stops
C$ 1,001
Find Deal
Fri, 5 Sep - Fri, 12 Sep
WestJet Logo
6:45 a.m. - 2:21 p.m.YUL-PWM
7h 36m2 stops
WestJet Logo
6:00 a.m. - 12:33 a.m.PWM-YUL
18h 33m2 stops
C$ 1,023WestJet
Find Deal
Wed, 26 Nov - Sun, 30 Nov

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine flight tickets
American Airlines
30 Aug
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
19h 00m
1 stop
PWM12:30 p.m.Portland
12 Sep
PWM7:05 a.m.Portland
26h 41m
1 stop
YUL9:46 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 687
Find similar
American Airlines
5 Sep
YUL10:38 a.m.Montreal Pierre Elliott Trudeau Intl
24h 48m
1 stop
PWM11:26 a.m.Portland
12 Sep
PWM1:02 p.m.Portland
20h 44m
1 stop
YUL9:46 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 689
Find similar
American Airlines
30 Aug
YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl
11h 15m
2 stops
PWM9:45 p.m.Portland
12 Sep
PWM7:05 a.m.Portland
26h 41m
1 stop
YUL9:46 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 697
Find similar

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
26 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 51m
1 stop
PWM11:51 a.m.Portland
30 Nov
PWM4:55 p.m.Portland
6h 13m
1 stop
YUL11:08 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 830
Find similar
WestJet
26 Nov
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
7h 36m
2 stops
PWM2:21 p.m.Portland
30 Nov
PWM6:00 a.m.Portland
18h 33m
2 stops
YUL12:33 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,023
Find similar
WestJet
12 Aug
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
2 stops
PWM11:25 p.m.Portland
13 Aug
PWM6:00 a.m.Portland
18h 27m
2 stops
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,080
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 2 August 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

Sat 30/8

5:30 p.m.-12:30 p.m.

1 stop19h 00m

Portland

Fri 12/9

7:05 a.m.-9:46 a.m.

1 stop26h 41m

C$ 687

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

10:38 a.m.-11:26 a.m.

1 stop24h 48m

Portland

Fri 12/9

1:02 p.m.-9:46 a.m.

1 stop20h 44m

C$ 689

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

10:30 a.m.-9:45 p.m.

2 stops11h 15m

Portland

Fri 12/9

7:05 a.m.-9:46 a.m.

1 stop26h 41m

C$ 697

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

10:30 a.m.-9:45 p.m.

2 stops11h 15m

Portland

Fri 12/9

12:27 p.m.-9:46 a.m.

2 stops21h 19m

C$ 709

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

10:38 a.m.-11:26 a.m.

1 stop24h 48m

Portland

Fri 12/9

12:27 p.m.-9:46 a.m.

2 stops21h 19m

C$ 713

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:00 a.m.-11:51 a.m.

1 stop5h 51m

Portland

Sun 30/11

4:55 p.m.-11:08 p.m.

1 stop6h 13m

C$ 830

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:00 a.m.-1:36 p.m.

1 stop6h 36m

Portland

Sun 30/11

6:00 a.m.-2:23 p.m.

2 stops8h 23m

C$ 843

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

6:35 p.m.-2:26 p.m.

2 stops19h 51m

Portland

Fri 12/9

9:46 a.m.-5:55 p.m.

3 stops32h 09m

C$ 993

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

1:10 p.m.-2:26 p.m.

3 stops25h 16m

Portland

Fri 12/9

9:46 a.m.-5:55 p.m.

3 stops32h 09m

C$ 1,001

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:45 a.m.-2:21 p.m.

2 stops7h 36m

Portland

Sun 30/11

6:00 a.m.-12:33 a.m.

2 stops18h 33m

C$ 1,023

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$ 782. 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$ 967. 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

Best price found

C$ 355

Fastest flight time

4h 07m

Direct flights

None

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 355. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine found on momondo in the last 72 hours is C$ 687.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine takes 4h 07m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Portland Airport.
There is 1 airport near Portland, Maine: Portland (PWM)
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 07m.

  • 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
Jackson
Auburn
Freeport
Boothbay Harbor
Gorham
Lewiston
Brunswick

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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