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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 394

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
25 Aug — 1 Sep1
1 adult

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 20 August 2025.

Round-trip from

C$ 646

One-way from

C$ 394

Popular in

June

Cheapest in

September

Average price

C$ 1,123
Delta
  • Delta
  • 10/2-19/2
  • 2 total stops
  • 16h 13m total
  • Montreal to Portland
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American Airlines
  • American Airlines
  • 29/9
  • 1 total stop
  • 9h 33m total
  • Montreal to Portland
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Highest demand for flights based on searches. 4% potential increase in price (C$ 53 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 64 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Portland

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 20 August 2025.

Mon 25/810:31 a.m.YUL - PWM
1 stop11h 12mAmerican Airlines
Mon 1/97:03 a.m.PWM - YUL
1 stop26h 48mAmerican Airlines
Deal found 18/8C$ 916
Fri 22/85:36 p.m.YUL - PWM
1 stop23h 27mAmerican Airlines
Sun 24/88:00 a.m.PWM - YUL
1 stop4h 16mAmerican Airlines
Deal found 18/8C$ 918
Thu 28/86:00 a.m.YUL - PWM
1 stop6h 54mMultiple Airlines
Mon 1/98:00 a.m.PWM - YUL
1 stop5h 09mMultiple Airlines
Deal found 18/8C$ 1,112

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 20 August 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 11/2

2:30 p.m.-11:05 p.m.

1 stop8h 35m

Portland

Thu 19/2

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

1 stop7h 38m

C$ 646

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

2:30 p.m.-11:05 p.m.

1 stop8h 35m

Portland

Thu 19/2

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

1 stop7h 38m

C$ 646

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

9:28 a.m.-11:05 p.m.

1 stop13h 37m

Portland

Sun 15/2

8:15 a.m.-6:49 p.m.

1 stop10h 34m

C$ 646

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

9:28 a.m.-11:05 p.m.

1 stop13h 37m

Portland

Sun 15/2

8:15 a.m.-6:49 p.m.

1 stop10h 34m

C$ 646

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

9:28 a.m.-11:05 p.m.

1 stop13h 37m

Portland

Fri 20/2

6:00 a.m.-6:49 p.m.

1 stop12h 49m

C$ 660

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

9:28 a.m.-11:05 p.m.

1 stop13h 37m

Portland

Fri 20/2

6:00 a.m.-6:49 p.m.

1 stop12h 49m

C$ 660

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

2:30 p.m.-11:05 p.m.

1 stop8h 35m

Portland

Thu 19/2

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

1 stop7h 38m

C$ 664

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

2:30 p.m.-11:05 p.m.

1 stop8h 35m

Portland

Sun 15/2

8:15 a.m.-6:49 p.m.

1 stop10h 34m

C$ 664

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

2:30 p.m.-11:05 p.m.

1 stop8h 35m

Portland

Fri 20/2

6:00 a.m.-6:49 p.m.

1 stop12h 49m

C$ 676

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

2:30 p.m.-11:05 p.m.

1 stop8h 35m

Portland

Wed 18/2

6:00 a.m.-4:01 p.m.

2 stops10h 01m

C$ 683

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

Showing 1-10 of 20 results
1
2

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’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Share of one-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine chosen by Cheapflights users in the past 12 months, using the same layover each way.

Newark (EWR) – chosen by Cheapflights users on 60% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine on Cheapflights.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 4h 23m.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 4h 23m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 17m.

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$ 646, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 8h 35m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Portland, Maine is about 340 km.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine one-way?

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine are American Airlines (C$ 394), Delta (C$ 422), and United Airlines (C$ 426).

  • 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

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