Find flights
When to book
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portland, ME from C$ 336

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
5 May — 12 May1
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 5 April 2026.

Wed 6/57:41 p.m.
YUL
-
PWM
1 stop14h 42m
Delta
Sat 9/56:02 a.m.
PWM
-
YUL
1 stop7h 37m
Delta
Deal found 3/4C$ 563
Tue 2/69:30 a.m.
YUL
-
PWM
1 stop13h 48m
Delta
Thu 4/66:25 a.m.
PWM
-
YUL
2 stops17h 16m
Delta
Deal found 2/4C$ 579
Tue 2/69:30 a.m.
YUL
-
PWM
1 stop13h 48m
Delta
Sat 6/64:20 p.m.
PWM
-
YUL
1 stop16h 19m
Delta
Deal found 2/4C$ 605
Fri 5/62:20 p.m.
YUL
-
PWM
1 stop9h 31m
United Airlines
Sat 20/67:16 p.m.
PWM
-
YUL
1 stop4h 57m
United Airlines
Deal found 4/4C$ 611
Sat 30/511:23 a.m.
YUL
-
PWM
1 stop7h 02m
United Airlines
Sun 7/65:15 a.m.
PWM
-
YUL
1 stop14h 30m
United Airlines
Deal found 2/4C$ 613
Thu 21/56:35 p.m.
YUL
-
PWM
1 stop5h 16m
United Airlines
Sat 23/57:16 p.m.
PWM
-
YUL
1 stop4h 57m
United Airlines
Deal found 2/4C$ 619
Thu 21/510:30 a.m.
YUL
-
PWM
2 stops13h 29m
American Airlines
Sat 23/510:24 a.m.
PWM
-
YUL
1 stop23h 32m
American Airlines
Deal found 31/3C$ 643

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 5 April 2026.

Round-trip from

C$ 563

One-way from

C$ 336
Delta
  • Delta
  • 6/5-9/5
  • 2 total stops
  • 22h 19m total
  • Montreal to Portland
Search Deals
Delta
  • Delta
  • 19/5
  • 1 total stop
  • 8h 49m 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 5 April 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:41 p.m.-10:23 a.m.

1 stop14h 42m

Portland

Sat 9/5

6:02 a.m.-1:39 p.m.

1 stop7h 37m

C$ 563

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

7:44 p.m.-10:23 a.m.

1 stop14h 39m

Portland

Sat 6/6

4:20 p.m.-8:39 a.m.

1 stop16h 19m

C$ 605

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:10 a.m.-2:28 p.m.

1 stop8h 18m

Portland

Tue 1/9

5:15 a.m.-2:40 p.m.

1 stop9h 25m

C$ 611

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

11:23 a.m.-6:25 p.m.

1 stop7h 02m

Portland

Sun 7/6

5:15 a.m.-7:45 p.m.

1 stop14h 30m

C$ 613
Quickest round-trip

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:35 p.m.-11:51 p.m.

1 stop5h 16m

Portland

Wed 3/6

7:16 p.m.-12:13 a.m.

1 stop4h 57m

C$ 613

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:35 p.m.-11:51 p.m.

1 stop5h 16m

Portland

Sat 23/5

7:16 p.m.-12:13 a.m.

1 stop4h 57m

C$ 619
Cheapest one-way

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

7:44 p.m.-4:49 p.m.

1 stop21h 05m

C$ 336

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

9:30 a.m.-4:49 p.m.

1 stop7h 19m

C$ 336

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:30 a.m.-5:11 p.m.

1 stop7h 41m

C$ 337

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

9:30 a.m.-4:35 p.m.

1 stop7h 05m

C$ 337

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 17 resultsSorted by cheapest first
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 is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine (average of C$ 236). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in December is currently the most expensive (average of C$ 403). 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$ 563, Delta can have you in Portland, Maine from Montreal Pierre Elliott Trudeau Intl Airport in 14h 42m. 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine (average of C$ 236). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in December is currently the most expensive (average of C$ 403). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Bangor flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Portland with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.