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$226+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Portland, ME (PWM)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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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 septiembre 16, 2025.

Round-trip from

$450
(American Airlines)

One-way from

$226
(Delta)

Popular in

June

Cheapest in

February
From Montreal Pierre Elliott Trudeau Intl to Portland
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Portland
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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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 septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1810:30 amYUL - PWM
1 stop7h 08mAmerican Airlines
sáb. 10/255:46 amPWM - YUL
2 stops28h 04mAmerican Airlines
Deal found 9/14$450
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1412:59 pmYUL - PWM
2 stops10h 52mAmerican Airlines
mar. 10/216:00 amPWM - YUL
2 stops16h 55mAmerican Airlines
Deal found 9/15$465
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/313:00 pmYUL - PWM
1 stop8h 17mMultiple Airlines
vie. 11/76:00 amPWM - YUL
1 stop7h 28mMultiple Airlines
Deal found 9/15$493
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/297:50 amYUL - PWM
2 stops15h 55mAmerican Airlines
lun. 10/65:21 pmPWM - YUL
2 stops16h 29mAmerican Airlines
Deal found 9/15$519
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1411:23 amYUL - PWM
1 stop7h 00mUnited Airlines
mar. 10/216:14 amPWM - YUL
1 stop11h 12mUnited Airlines
Deal found 9/14$520
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1411:23 amYUL - PWM
1 stop7h 00mMultiple Airlines
mar. 10/216:00 amPWM - YUL
1 stop7h 09mMultiple Airlines
Deal found 9/14$531
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2910:38 amYUL - PWM
1 stop9h 33mAmerican Airlines
jue. 10/27:05 amPWM - YUL
1 stop26h 53mAmerican Airlines
Deal found 9/15$544
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/307:00 amYUL - PWM
1 stop6h 36mUnited Airlines
jue. 11/63:00 pmPWM - YUL
1 stop6h 42mUnited Airlines
Deal found 9/15$550

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 2,558,603 searches. Data last updated septiembre 16, 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

sáb. 10/18

10:30 am-5:38 pm

1 stop7h 08m

Portland

sáb. 10/25

5:46 am-9:50 am

2 stops28h 04m

$450

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

12:59 pm-11:51 pm

2 stops10h 52m

Portland

mar. 10/21

6:00 am-10:55 pm

2 stops16h 55m

$465

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

lun. 9/29

7:50 am-11:45 pm

2 stops15h 55m

Portland

lun. 10/6

5:21 pm-9:50 am

2 stops16h 29m

$519

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

11:23 am-6:23 pm

1 stop7h 00m

Portland

mar. 10/21

6:14 am-5:26 pm

1 stop11h 12m

$520

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

11:23 am-6:23 pm

1 stop7h 00m

Portland

mar. 10/21

6:00 am-1:09 pm

1 stop7h 09m

$531

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

lun. 9/29

10:38 am-8:11 pm

1 stop9h 33m

Portland

jue. 10/2

7:05 am-9:58 am

1 stop26h 53m

$544

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

vie. 10/31

4:00 pm-4:27 pm

2 stops24h 27m

Portland

vie. 11/7

12:27 pm-12:15 pm

2 stops23h 48m

$546

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

jue. 10/30

7:00 am-1:36 pm

1 stop6h 36m

Portland

jue. 11/6

3:00 pm-9:42 pm

1 stop6h 42m

$550

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

6:00 am-12:00 pm

1 stop6h 00m

Portland

mar. 10/21

4:48 pm-12:02 pm

1 stop19h 14m

$553

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

vie. 10/31

7:30 pm-11:20 am

1 stop15h 50m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine (average of $296). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in July is currently the most expensive (average of $394). 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?

    If you book a flight to Portland from Montreal Pierre Elliott Trudeau Intl, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland. There are 0 flights from Montreal Pierre Elliott Trudeau Intl to Portland per day from 0 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine will take you 7h 08m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine is about 211 mi.

  • 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 $296). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portland, Maine in July is currently the most expensive (average of $394). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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