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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 409

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 2 November 2025.

Tue 16/122:37 p.m.YUL - PWM
1 stop8h 44mDelta
Tue 23/127:00 a.m.PWM - YUL
1 stop4h 09mDelta
Deal found 1/11C$ 710
Tue 16/129:15 a.m.YUL - PWM
1 stop5h 04mUnited Airlines
Tue 23/122:55 p.m.PWM - YUL
1 stop6h 47mUnited Airlines
Deal found 1/11C$ 752
Sat 29/116:00 a.m.YUL - PWM
1 stop10h 07mDelta
Sat 6/1212:12 p.m.PWM - YUL
1 stop20h 33mDelta
Deal found 1/11C$ 790
Sat 29/117:30 a.m.YUL - PWM
2 stops15h 21mAmerican Airlines
Sat 6/125:34 a.m.PWM - YUL
2 stops30h 46mAmerican Airlines
Deal found 1/11C$ 883
Mon 24/116:00 a.m.YUL - PWM
1 stop6h 08mWestJet
Sun 30/114:53 p.m.PWM - YUL
1 stop6h 33mWestJet
Deal found 1/11C$ 908
Tue 16/1212:59 p.m.YUL - PWM
2 stops10h 38mAmerican Airlines
Tue 23/126:00 a.m.PWM - YUL
2 stops16h 58mAmerican Airlines
Deal found 1/11C$ 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 2 November 2025.

Round-trip from

C$ 567

One-way from

C$ 374

Popular in

June

Cheapest in

February

Average price

C$ 979
Delta
  • Delta
  • 11/12-17/12
  • 2 total stops
  • 16h 11m total
  • Montreal to Portland
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26/11
  • 26/11
  • 2 total stops
  • 34h 15m 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$ 58 potential savings vs. average RT price).
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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 2 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

Tue 16/12

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

1 stop8h 44m

Portland

Tue 23/12

7:00 a.m.-11:09 a.m.

1 stop4h 09m

C$ 710

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$ 719

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 16/12

9:15 a.m.-2:19 p.m.

1 stop5h 04m

Portland

Tue 23/12

2:55 p.m.-9:42 p.m.

1 stop6h 47m

C$ 752

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

6:00 a.m.-4:07 p.m.

1 stop10h 07m

Portland

Sat 6/12

12:12 p.m.-8:45 a.m.

1 stop20h 33m

C$ 790

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

12:15 p.m.-9:27 p.m.

2 stops9h 12m

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

Wed 17/12

4:45 p.m.-1:54 p.m.

2 stops21h 09m

C$ 429

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

6:25 p.m.-10:41 a.m.

3 stops40h 16m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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$ 237). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in January is currently the most expensive (average of C$ 419). 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$ 752, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 5h 04m. 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$ 237). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in January is currently the most expensive (average of C$ 419). 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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