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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 351

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
15 Sep — 22 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Portland

Enter your travel dates to find the best prices.

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 16 August 2026.

Fri 11/91:06 p.m. -
2 stops10h 39m
Fri 18/94:41 p.m. -
1 stop17h 08m
Deal found 12/8C$ 669
Sat 26/910:30 a.m. -
1 stop22h 57m
Sat 3/1010:25 a.m. -
2 stops11h 17m
Deal found 12/8C$ 670
Wed 9/91:06 p.m. -
2 stops10h 39m
Wed 16/910:04 a.m. -
2 stops11h 38m
Deal found 12/8C$ 714
Wed 23/910:30 a.m. -
1 stop23h 47m
Wed 30/94:41 p.m. -
1 stop17h 08m
Deal found 11/8C$ 768
Wed 9/912:48 p.m. -
2 stops11h 08m
Wed 16/94:45 p.m. -
1 stop6h 42m
Deal found 12/8C$ 830
Wed 9/93:25 p.m. -
1 stop8h 07m
Wed 16/96:06 a.m. -
1 stop11h 13m
Deal found 12/8C$ 850
Sat 26/99:45 a.m. -
1 stop12h 01m
Sat 3/107:58 a.m. -
1 stop11h 03m
Deal found 12/8C$ 854
Fri 18/93:25 p.m. -
1 stop8h 07m
Sun 20/96:06 a.m. -
1 stop5h 53m
Deal found 12/8C$ 861

Find flight deals from Pierre Elliott Trudeau Intl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 August 2026.

Round-trip from

C$ 669

One-way from

C$ 351
American Airlines
  • American Airlines
  • 11/9-18/9
  • 3 total stops
  • 27h 47m total
  • Montreal to Portland
Search Deals
28/9
  • 28/9
  • 3 total stops
  • 50h 38m total
  • Montreal to Portland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Portland 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, Cheapflights users made 629,999 searches. Data last updated 16 August 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

1:06 p.m.-11:45 p.m.

2 stops10h 39m

Portland

Fri 18/9

4:41 p.m.-9:49 a.m.

1 stop17h 08m

C$ 669
Quickest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 9/1

9:28 a.m.-4:59 p.m.

1 stop7h 31m

Portland

Wed 13/1

6:00 a.m.-6:50 p.m.

1 stop12h 50m

C$ 737

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

10:30 a.m.-10:17 a.m.

1 stop23h 47m

Portland

Wed 30/9

6:00 a.m.-9:49 a.m.

2 stops27h 49m

C$ 782

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:45 a.m.-9:46 p.m.

1 stop12h 01m

Portland

Sat 3/10

7:58 a.m.-7:01 p.m.

1 stop11h 03m

C$ 854
Cheapest one-way

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:30 a.m.-9:08 a.m.

3 stops50h 38m

C$ 351
Quickest one-way

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

1:06 p.m.-11:45 p.m.

2 stops10h 39m

C$ 406

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

1:06 p.m.-11:45 p.m.

2 stops10h 39m

C$ 419

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

3 stops41h 53m

C$ 452

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:10 a.m.-9:44 p.m.

1 stop15h 34m

C$ 469

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

5:45 p.m.-11:17 p.m.

2 stops29h 32m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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.
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

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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$ 737, American Airlines can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 7h 31m. 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.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Conway
North Conway

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Alternative routes for Pierre Elliott Trudeau Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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