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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 439

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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Pierre Elliott Trudeau Intl to Portland

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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 6 November 2025.

Wed 3/122:37 p.m.YUL - PWM
1 stop8h 44mDelta
Wed 10/126:00 a.m.PWM - YUL
1 stop12h 54mDelta
Deal found 5/11C$ 626
Wed 3/127:30 a.m.YUL - PWM
2 stops28h 07mAmerican Airlines
Wed 10/1212:23 p.m.PWM - YUL
2 stops34h 36mAmerican Airlines
Deal found 5/11C$ 670
Fri 5/123:59 p.m.YUL - PWM
2 stops19h 42mAmerican Airlines
Fri 12/125:34 a.m.PWM - YUL
2 stops17h 25mAmerican Airlines
Deal found 6/11C$ 684
Thu 4/129:35 a.m.YUL - PWM
1 stop13h 46mDelta
Sat 13/122:34 p.m.PWM - YUL
2 stops8h 58mDelta
Deal found 6/11C$ 712
Fri 5/125:30 p.m.YUL - PWM
2 stops20h 49mUnited Airlines
Fri 12/123:20 p.m.PWM - YUL
1 stop6h 22mUnited Airlines
Deal found 6/11C$ 790
Sun 16/114:35 p.m.YUL - PWM
1 stop16h 31mMultiple Airlines
Sat 22/1111:16 a.m.PWM - YUL
2 stops29h 09mMultiple Airlines
Deal found 6/11C$ 913
Sun 21/122:13 p.m.YUL - PWM
1 stop4h 38mUnited Airlines
Sun 28/126:00 a.m.PWM - YUL
1 stop6h 07mUnited Airlines
Deal found 6/11C$ 937
Sun 16/116:00 a.m.YUL - PWM
1 stop10h 07mWestJet
Sat 22/114:53 p.m.PWM - YUL
1 stop23h 02mWestJet
Deal found 6/11C$ 987
Sun 21/1212:59 p.m.YUL - PWM
2 stops10h 43mAmerican Airlines
Sun 28/125:48 a.m.PWM - YUL
2 stops17h 10mAmerican Airlines
Deal found 6/11C$ 989

Cheap 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 6 November 2025.

Round-trip from

C$ 626

One-way from

C$ 439

Popular in

June

Cheapest in

February

Average price

C$ 986
Delta
  • Delta
  • 3/12-10/12
  • 2 total stops
  • 21h 38m total
  • Montreal to Portland
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United Airlines
  • United Airlines
  • 21/12
  • 1 total stop
  • 6h 39m total
  • Montreal to Portland
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 6 November 2025.
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 3/12

2:37 p.m.-11:21 p.m.

1 stop8h 44m

Portland

Wed 10/12

6:00 a.m.-6:54 p.m.

1 stop12h 54m

C$ 626

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

7:30 a.m.-11:37 a.m.

2 stops28h 07m

Portland

Wed 10/12

12:23 p.m.-10:59 p.m.

2 stops34h 36m

C$ 670

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

3:59 p.m.-11:41 a.m.

2 stops19h 42m

Portland

Fri 12/12

5:34 a.m.-10:59 p.m.

2 stops17h 25m

C$ 684

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

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

1 stop13h 46m

Portland

Sat 13/12

2:34 p.m.-11:32 p.m.

2 stops8h 58m

C$ 712

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

6:00 a.m.-11:57 a.m.

1 stop5h 57m

Portland

Wed 1/4

6:00 a.m.-1:38 p.m.

1 stop7h 38m

C$ 773

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

5:30 p.m.-2:19 p.m.

2 stops20h 49m

Portland

Fri 12/12

3:20 p.m.-9:42 p.m.

1 stop6h 22m

C$ 790

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

9:15 a.m.-6:20 p.m.

2 stops9h 05m

Portland

Wed 1/4

11:17 a.m.-8:54 p.m.

2 stops9h 37m

C$ 856

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 21/12

7:00 a.m.-1:39 p.m.

1 stop6h 39m

C$ 439

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

7:00 a.m.-1:39 p.m.

1 stop6h 39m

C$ 492

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 21/12

6:45 a.m.-9:06 a.m.

3 stops26h 21m

C$ 502

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 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$ 238). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in January is currently the most expensive (average of C$ 422). 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$ 626, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 8h 44m. 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$ 238). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in January is currently the most expensive (average of C$ 422). 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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