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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 393

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
2 Aug — 9 Aug1
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 3 July 2026.

Sat 5/129:28 a.m.
YUL
-
PWM
1 stop7h 31m
Delta
Wed 9/128:00 a.m.
PWM
-
YUL
2 stops15h 10m
Delta
Deal found 30/6C$ 670
Wed 9/129:28 a.m.
YUL
-
PWM
1 stop7h 31m
Delta
Sat 12/123:00 p.m.
PWM
-
YUL
1 stop17h 42m
Delta
Deal found 1/7C$ 676
Fri 21/810:31 a.m.
YUL
-
PWM
1 stop28h 36m
American Airlines
Fri 28/81:30 p.m.
PWM
-
YUL
1 stop20h 16m
American Airlines
Deal found 29/6C$ 686
Thu 27/810:31 a.m.
YUL
-
PWM
1 stop26h 09m
American Airlines
Wed 2/99:52 a.m.
PWM
-
YUL
1 stop23h 54m
American Airlines
Deal found 28/6C$ 728
Tue 14/77:00 a.m.
YUL
-
PWM
2 stops16h 30m
Delta
Wed 22/76:25 a.m.
PWM
-
YUL
1 stop12h 29m
Delta
Deal found 30/6C$ 735
Tue 11/810:31 a.m.
YUL
-
PWM
1 stop22h 50m
American Airlines
Tue 18/812:16 p.m.
PWM
-
YUL
2 stops21h 30m
American Airlines
Deal found 28/6C$ 749
Tue 14/77:00 a.m.
YUL
-
PWM
2 stops16h 30m
Delta
Tue 21/74:52 p.m.
PWM
-
YUL
1 stop6h 33m
Delta
Deal found 30/6C$ 791

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 3 July 2026.

Round-trip from

C$ 670

One-way from

C$ 393
Delta
  • Delta
  • 5/12-9/12
  • 2 total stops
  • 18h 19m total
  • Montreal to Portland
Search Deals
Delta
  • Delta
  • 31/7
  • 1 total stop
  • 25h 49m 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 3 July 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 - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

11:15 a.m.-7:29 p.m.

1 stop8h 14m

Portland

Wed 9/12

6:00 a.m.-4:05 p.m.

1 stop10h 05m

C$ 670

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

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

1 stop7h 31m

Portland

Sat 12/12

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

1 stop17h 42m

C$ 676

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

10:31 a.m.-3:07 p.m.

1 stop28h 36m

Portland

Fri 28/8

1:30 p.m.-9:46 a.m.

1 stop20h 16m

C$ 686

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

2:29 p.m.-11:30 p.m.

1 stop9h 01m

Portland

Tue 21/7

4:52 p.m.-11:25 p.m.

1 stop6h 33m

C$ 791

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

10:31 a.m.-11:47 p.m.

2 stops13h 16m

Portland

Wed 2/9

1:30 p.m.-9:46 a.m.

1 stop20h 16m

C$ 795

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

7:00 a.m.-11:30 p.m.

2 stops16h 30m

Portland

Fri 24/7

6:25 a.m.-6:54 p.m.

1 stop12h 29m

C$ 809

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

10:31 a.m.-11:47 p.m.

2 stops13h 16m

Portland

Tue 18/8

12:16 p.m.-9:46 a.m.

2 stops21h 30m

C$ 816
Quickest round-trip

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

6:10 a.m.-2:38 p.m.

1 stop8h 28m

Portland

Tue 20/10

2:32 p.m.-7:45 p.m.

1 stop5h 13m

C$ 842

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

3:25 p.m.-11:30 p.m.

1 stop8h 05m

Portland

Tue 4/8

8:15 p.m.-7:38 a.m.

1 stop11h 23m

C$ 843
Cheapest one-way

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

7:44 p.m.-9:33 p.m.

1 stop25h 49m

C$ 393

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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.
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$ 670, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 8h 14m. 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
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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