In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from YUL to PWM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine as you normally would.

What airport do you fly into for flights to Portland from Montreal Pierre Elliott Trudeau Intl?

Portland (PWM) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Portland. You should not have trouble finding flights to Portland from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Portland airport from Montreal Pierre Elliott Trudeau Intl. It is only a 4.7 km journey from Portland (PWM) to Portland’s city centre.

How can I find direct flights from Pierre Elliott Trudeau Intl to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Portland.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Portland?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 440+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME

Cheap flight deals from Pierre Elliott Trudeau Intl to Portland

Enter your travel dates to find the best prices.

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Cheapest flights from Pierre Elliott Trudeau Intl to Portland
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Mon 16/113:00 p.m. -

1 stop8h 21m

Tue 17/118:49 a.m. -

1 stop4h 39m

Deal found 1/10C$ 966

Tue 3/119:15 a.m. -

1 stop9h 47m

Wed 11/118:49 a.m. -

1 stop4h 39m

Deal found 1/10C$ 969

Mon 16/116:00 a.m. -

1 stop10h 10m

Tue 17/115:18 p.m. -

1 stop15h 26m

Deal found 29/9C$ 1,007

Fri 13/113:00 p.m. -

1 stop8h 21m

Fri 20/115:50 a.m. -

1 stop7h 38m

Deal found 29/9C$ 1,043

Mon 7/126:45 a.m. -

2 stops29h 12m

Wed 9/124:53 p.m. -

1 stop19h 06m

Deal found 1/10C$ 1,088

Fri 13/116:25 p.m. -

2 stops19h 01m

Fri 20/115:50 a.m. -

1 stop7h 38m

Deal found 29/9C$ 1,097

Sun 11/108:15 a.m. -

1 stop9h 57m

Sat 17/1010:43 a.m. -

1 stop5h 27m

Deal found 3/10C$ 1,116

Find flight deals from Pierre Elliott Trudeau Intl to Portland

Round-trip from	C$ 966
One-way from	C$ 440

United Airlines
16/11-17/11
2 total stops
13h 00m total
Montreal to Portland

Search Deals

Delta
17/11-31/12
2 total stops
18h 19m total
Montreal to Portland

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland that are best for you.

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Route

Depart

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Price

Cheapest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

6:00 a.m.-12:19 a.m.

2 stops18h 19m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 440

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

7:00 a.m.-6:49 p.m.

1 stop11h 49m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 526

Quickest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

6:00 a.m.-2:16 p.m.

1 stop8h 16m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 526

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

3:00 p.m.-11:21 p.m.

1 stop8h 21m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 527

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

5:35 p.m.-2:16 p.m.

2 stops20h 41m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 529

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

5:55 p.m.-5:51 p.m.

3 stops47h 56m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 550

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

8:00 a.m.-4:55 p.m.

2 stops32h 55m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 638

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

3:15 p.m.-9:08 a.m.

2 stops41h 53m

Portland

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 661

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

3:00 p.m.-11:21 p.m.

1 stop8h 21m

Portland

Tue 17/11

8:49 a.m.-1:28 p.m.

1 stop4h 39m

C$ 966

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

3:00 p.m.-8:42 p.m.

1 stop5h 42m

Portland

Wed 9/12

9:47 a.m.-3:16 p.m.

1 stop5h 29m

C$ 969

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-PWM

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Portland from Montreal Pierre Elliott Trudeau Intl?
Portland (PWM) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Portland. You should not have trouble finding flights to Portland from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Portland airport from Montreal Pierre Elliott Trudeau Intl. It is only a 4.7 km journey from Portland (PWM) to Portland’s city centre.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?
For as low as C$ 966, United Airlines can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 8h 21m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Portland, Maine is about 340 km. This flight may include one or multiple stops.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Portland that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Portland.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Portland?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 440

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Portland

Cheapest flights from Pierre Elliott Trudeau Intl to PortlandExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Pierre Elliott Trudeau Intl to PortlandDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to PortlandDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Portland. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Portland. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to PortlandSearch for one-way flight options from Pierre Elliott Trudeau Intl to Portland. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Portland. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

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Best time to book a flight from Pierre Elliott Trudeau Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Pierre Elliott Trudeau Intl with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Portland from Montreal Pierre Elliott Trudeau Intl?

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Portland that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Portland?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Portland?

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Alternative routes for Pierre Elliott Trudeau Intl to Portland

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Pierre Elliott Trudeau Intl and Portland flights

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Other flights from Pierre Elliott Trudeau Intl

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Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Portland become cheaper?

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Cheapest flights from Pierre Elliott Trudeau Intl to Portland
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Pierre Elliott Trudeau Intl to Portland
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Portland
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Portland. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Portland
Search for one-way flight options from Pierre Elliott Trudeau Intl to Portland. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.