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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 362

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
5 Mar — 12 Mar1
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 February 2026.

Fri 18/97:45 p.m.
YUL
-
PWM
1 stop15h 16m
Delta
Mon 21/95:59 p.m.
PWM
-
YUL
1 stop14h 44m
Delta
Deal found 1/2C$ 615
Wed 18/26:00 a.m.
YUL
-
PWM
1 stop6h 00m
Delta
Sun 22/26:00 a.m.
PWM
-
YUL
1 stop12h 35m
Delta
Deal found 1/2C$ 684
Wed 4/37:30 a.m.
YUL
-
PWM
2 stops16h 20m
American Airlines
Wed 11/36:00 a.m.
PWM
-
YUL
2 stops16h 56m
American Airlines
Deal found 2/2C$ 706
Fri 18/97:45 p.m.
YUL
-
PWM
1 stop15h 16m
WestJet
Mon 21/912:50 p.m.
PWM
-
YUL
2 stops29h 35m
WestJet
Deal found 1/2C$ 748
Thu 21/52:20 p.m.
YUL
-
PWM
1 stop4h 57m
United Airlines
Sat 23/56:00 a.m.
PWM
-
YUL
1 stop7h 10m
United Airlines
Deal found 1/2C$ 752
Wed 18/23:35 p.m.
YUL
-
PWM
2 stops7h 45m
Air Canada
Sun 22/26:00 a.m.
PWM
-
YUL
2 stops13h 14m
Air Canada
Deal found 2/2C$ 769
Fri 21/812:45 p.m.
YUL
-
PWM
1 stop27h 30m
WestJet
Fri 28/84:50 p.m.
PWM
-
YUL
1 stop23h 11m
WestJet
Deal found 2/2C$ 787
Fri 21/810:31 a.m.
YUL
-
PWM
2 stops13h 16m
American Airlines
Fri 28/812:14 p.m.
PWM
-
YUL
2 stops21h 36m
American Airlines
Deal found 2/2C$ 803
Thu 21/56:45 a.m.
YUL
-
PWM
2 stops16h 33m
WestJet
Sat 23/512:52 p.m.
PWM
-
YUL
1 stop10h 21m
WestJet
Deal found 1/2C$ 804

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 February 2026.

Round-trip from

C$ 684

One-way from

C$ 362
Delta
  • Delta
  • 18/2-22/2
  • 3 total stops
  • 19h 02m total
  • Montreal to Portland
Search Deals
Delta
  • Delta
  • 18/3
  • 1 total stop
  • 13h 52m 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 February 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

Pierre Elliott Trudeau Intl

Fly to

Portland

Route

Depart

Return

Price

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

12:52 p.m.-12:18 a.m.

2 stops11h 26m

Portland

Sun 22/2

6:00 a.m.-1:36 p.m.

1 stop7h 36m

C$ 684

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

7:30 a.m.-11:55 p.m.

2 stops16h 25m

Portland

Thu 26/3

6:00 a.m.-10:56 p.m.

2 stops16h 56m

C$ 706

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:30 a.m.-11:50 p.m.

2 stops16h 20m

Portland

Wed 11/3

6:00 a.m.-10:56 p.m.

2 stops16h 56m

C$ 706

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

6:00 a.m.-3:14 p.m.

1 stop9h 14m

Portland

Wed 11/3

9:40 a.m.-3:16 p.m.

1 stop5h 36m

C$ 731

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:00 a.m.-3:14 p.m.

1 stop9h 14m

Portland

Thu 26/3

2:32 p.m.-7:48 p.m.

1 stop5h 16m

C$ 731

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

2:20 p.m.-7:17 p.m.

1 stop4h 57m

Portland

Sat 23/5

6:00 a.m.-1:10 p.m.

1 stop7h 10m

C$ 752

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

3:35 p.m.-11:20 p.m.

2 stops7h 45m

Portland

Sun 22/2

6:00 a.m.-7:14 p.m.

2 stops13h 14m

C$ 769

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:45 a.m.-11:18 p.m.

2 stops16h 33m

Portland

Sat 23/5

12:52 p.m.-11:13 p.m.

1 stop10h 21m

C$ 804

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:20 a.m.-11:12 p.m.

1 stop13h 52m

C$ 362

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

3:30 p.m.-3:14 p.m.

2 stops23h 44m

C$ 392

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 11 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine (average of C$ 234). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in December is currently the most expensive (average of C$ 395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$ 684, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 11h 26m. 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.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

    Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine (average of C$ 234). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in December is currently the most expensive (average of C$ 395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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