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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 320

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
20 Jan — 27 Jan1
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.

Best flights from Pierre Elliott Trudeau Intl to Portland
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Thu 22/19:34 a.m.YUL - PWM
1 stop13h 48mDelta
Mon 26/16:00 a.m.PWM - YUL
1 stop7h 22mDelta
Deal found 18/12C$ 595
Tue 2/66:30 a.m.YUL - PWM
1 stop14h 57mUnited Airlines
Wed 17/67:22 p.m.PWM - YUL
1 stop4h 48mUnited Airlines
Deal found 20/12C$ 751
Tue 2/610:35 a.m.YUL - PWM
2 stops13h 09mAmerican Airlines
Wed 17/61:38 p.m.PWM - YUL
1 stop20h 07mAmerican Airlines
Deal found 20/12C$ 824
Thu 22/13:35 p.m.YUL - PWM
2 stops7h 55mAir Canada
Mon 26/13:12 p.m.PWM - YUL
2 stops9h 20mAir Canada
Deal found 19/12C$ 876

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 21 December 2025.

Round-trip from

C$ 595

One-way from

C$ 320

Popular in

December

Cheapest in

May

Average price

C$ 599
Delta
  • Delta
  • 22/1-26/1
  • 2 total stops
  • 21h 10m total
  • Montreal to Portland
Search Deals
2/2
  • 2/2
  • 3 total stops
  • 40h 52m total
  • Montreal to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 21 December 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

Thu 22/1

9:34 a.m.-11:22 p.m.

1 stop13h 48m

Portland

Mon 26/1

6:00 a.m.-1:22 p.m.

1 stop7h 22m

C$ 595

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:30 a.m.-9:27 p.m.

1 stop14h 57m

Portland

Wed 17/6

7:22 p.m.-12:10 a.m.

1 stop4h 48m

C$ 751

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

10:35 a.m.-11:44 p.m.

2 stops13h 09m

Portland

Wed 17/6

1:38 p.m.-9:45 a.m.

1 stop20h 07m

C$ 824

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

3:35 p.m.-11:30 p.m.

2 stops7h 55m

Portland

Mon 26/1

3:12 p.m.-12:32 a.m.

2 stops9h 20m

C$ 876

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

5:25 p.m.-10:17 a.m.

3 stops40h 52m

C$ 320

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:35 p.m.-9:07 a.m.

1 stop16h 32m

C$ 330

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

12:59 p.m.-11:43 p.m.

2 stops10h 44m

C$ 430

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

9:28 a.m.-1:21 p.m.

1 stop3h 53m

C$ 437

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

8:35 p.m.-2:31 p.m.

3 stops41h 56m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/12

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$ 228). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in December is currently the most expensive (average of C$ 399). 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$ 595, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 13h 48m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Portland, Maine is about 340 km.

  • 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$ 228). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in December is currently the most expensive (average of C$ 399). 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

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