When did momondo last update prices for flights from Portland Airport to Montreal?

Prices for flights from Portland Airport to Montreal are updated daily.

How old do you have to be to fly from Portland Airport to Montreal?

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.

What documentation or ID do you need to fly to Montreal?

The required travel and health documents for your Montreal 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 301 Cheap Flights from Portland to Montreal in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Montreal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:12 p.m. - 10:20 a.m.PWM-YUL

19h 08m2 stops

9:25 a.m. - 11:20 p.m.YUL-PWM

13h 55m2 stops

C$ 733United Airlines

Find Deal

Mon, 12 Jan - Thu, 12 Feb

4:10 p.m. - 10:20 a.m.PWM-YUL

18h 10m1 stop

9:25 a.m. - 11:20 p.m.YUL-PWM

13h 55m2 stops

C$ 789United Airlines

Find Deal

Mon, 12 Jan - Thu, 12 Feb

10:57 a.m. - 12:30 a.m.PWM-YUL

13h 33m1 stop

4:35 p.m. - 9:07 a.m.YUL-PWM

16h 32m1 stop

C$ 812Multiple Airlines

Find Deal

Sat, 11 Apr - Thu, 16 Apr

5:48 a.m. - 10:58 p.m.PWM-YUL

17h 10m2 stops

7:30 a.m. - 11:45 p.m.YUL-PWM

16h 15m2 stops

C$ 837American Airlines

Find Deal

Tue, 30 Dec - Fri, 2 Jan

6:00 a.m. - 1:28 p.m.PWM-YUL

7h 28m1 stop

3:00 p.m. - 11:30 p.m.YUL-PWM

8h 30m1 stop

C$ 838Multiple Airlines

Find Deal

Fri, 2 Jan - Fri, 9 Jan

10:57 a.m. - 12:30 a.m.PWM-YUL

13h 33m1 stop

8:00 p.m. - 10:17 a.m.YUL-PWM

38h 17m2 stops

C$ 852Multiple Airlines

Find Deal

Sat, 11 Apr - Thu, 16 Apr

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

7h 47m1 stop

9:35 a.m. - 10:47 a.m.YUL-PWM

25h 12m1 stop

C$ 859Delta

Find Deal

Sat, 6 Dec - Wed, 10 Dec

5:48 a.m. - 10:58 p.m.PWM-YUL

17h 10m2 stops

7:30 a.m. - 12:06 p.m.YUL-PWM

28h 36m2 stops

C$ 886American Airlines

Find Deal

Sun, 4 Jan - Sun, 11 Jan

6:15 a.m. - 11:32 p.m.PWM-YUL

17h 17m2 stops

9:35 a.m. - 11:21 p.m.YUL-PWM

13h 46m1 stop

C$ 900Delta

Find Deal

Sat, 6 Dec - Wed, 10 Dec

4:53 p.m. - 11:32 p.m.PWM-YUL

6h 39m1 stop

8:00 a.m. - 5:25 p.m.YUL-PWM

33h 25m2 stops

C$ 932Multiple Airlines

Find Deal

Sun, 7 Dec - Thu, 11 Dec

United Airlines flights from Portland, Maine to Montreal

Our best United Airlines deals on Portland, Maine to Montreal flight tickets

United Airlines

12 Jan

PWM3:12 p.m.Portland

19h 08m

2 stops

YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl

12 Feb

YUL9:25 a.m.Montreal Pierre Elliott Trudeau Intl

13h 55m

2 stops

PWM11:20 p.m.Portland

C$ 733

Find similar

United Airlines

12 Jan

PWM4:10 p.m.Portland

18h 10m

1 stop

YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl

12 Feb

YUL9:25 a.m.Montreal Pierre Elliott Trudeau Intl

13h 55m

2 stops

PWM11:20 p.m.Portland

C$ 789

Find similar

United Airlines

12 Jan

PWM8:40 a.m.Portland

4h 48m

1 stop

YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl

12 Feb

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

5h 28m

1 stop

PWM8:28 p.m.Portland

C$ 1,041

Find similar

Air Canada flights from Portland, Maine to Montreal

Our best Air Canada deals on Portland, Maine to Montreal flight tickets

Air Canada

28 Dec

PWM2:55 p.m.Portland

9h 37m

2 stops

YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl

30 Dec

YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl

10h 06m

1 stop

PWM6:11 p.m.Portland

C$ 1,134

Find similar

Air Canada

30 Dec

PWM2:55 p.m.Portland

17h 44m

2 stops

YUL8:39 a.m.Montreal Pierre Elliott Trudeau Intl

3 Jan

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

11h 27m

1 stop

PWM6:27 p.m.Portland

C$ 1,262

Find similar

Air Canada

31 Dec

PWM6:00 a.m.Portland

6h 07m

1 stop

YUL12:07 p.m.Montreal Pierre Elliott Trudeau Intl

2 Jan

YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl

5h 34m

1 stop

PWM1:39 p.m.Portland

C$ 1,291

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 12/1

3:12 p.m.-10:20 a.m.

2 stops19h 08m

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

9:25 a.m.-11:20 p.m.

2 stops13h 55m

C$ 733

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 12/1

4:10 p.m.-10:20 a.m.

1 stop18h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

9:25 a.m.-11:20 p.m.

2 stops13h 55m

C$ 789

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 11/4

10:57 a.m.-12:30 a.m.

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

4:35 p.m.-9:07 a.m.

1 stop16h 32m

C$ 812

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 30/12

5:48 a.m.-10:58 p.m.

2 stops17h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

7:30 a.m.-11:45 p.m.

2 stops16h 15m

C$ 837

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 2/1

6:00 a.m.-1:28 p.m.

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

3:00 p.m.-11:30 p.m.

1 stop8h 30m

C$ 838

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 11/4

10:57 a.m.-12:30 a.m.

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

8:00 p.m.-10:17 a.m.

2 stops38h 17m

C$ 852

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 6/12

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

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

9:35 a.m.-10:47 a.m.

1 stop25h 12m

C$ 859

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sun 4/1

5:48 a.m.-10:58 p.m.

2 stops17h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

7:30 a.m.-12:06 p.m.

2 stops28h 36m

C$ 886

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 6/12

6:15 a.m.-11:32 p.m.

2 stops17h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

9:35 a.m.-11:21 p.m.

1 stop13h 46m

C$ 900

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sun 7/12

4:53 p.m.-11:32 p.m.

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

8:00 a.m.-5:25 p.m.

2 stops33h 25m

C$ 932

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Montreal

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 Portland to Montreal?

Delta is the most popular carrier operating from Portland to Montreal

When to book flights from Portland, Maine to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Montreal (PWM to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Montreal

Direct flights	None

There are no direct flights from Portland, Maine to Montreal. There are no popular flight routes from Portland, Maine to Montreal.

Search flight deals

How far is Portland to Montreal by plane?
Montreal is 332.0 km away from Portland. Flights usually cover this in 4h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Montreal?
Prices for flights from Portland Airport to Montreal are updated daily.
How old do you have to be to fly from Portland Airport to Montreal?
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.
What documentation or ID do you need to fly to Montreal?
The required travel and health documents for your Montreal 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Montreal from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.