Pierre Elliott Trudeau Intl

$141+ Cheap flights from Maine to Pierre Elliott Trudeau Intl (YUL)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YUL
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maine to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Maine to Pierre Elliott Trudeau Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$323
(Booking.com)

One-way from

$141
(Mytrip)
From Maine to Montreal Pierre Elliott Trudeau Intl
One-way flight from Maine to Montreal Pierre Elliott Trudeau Intl

Find flight deals from Maine to Pierre Elliott Trudeau Intl

Cheapest flights from Maine to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Maine to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:40 pmBOS - YUL
Nonstop1h 25mAir Canada
Sun 8/318:05 amYUL - BOS
Nonstop1h 25mAir Canada
Deal found 7/30$323
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:45 amBOS - YUL
1 stop5h 05mPorter Airlines
Thu 9/46:55 amYUL - BOS
1 stop5h 06mPorter Airlines
Deal found 7/31$327
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:05 amBOS - YUL
3 stops16h 10mMultiple Airlines
Fri 9/194:45 pmYUL - BOS
1 stop5h 16mMultiple Airlines
Deal found 7/30$335
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/138:40 amPWM - YUL
1 stop25h 06mAmerican Airlines
Sat 9/2010:34 amYUL - PWM
1 stop25h 57mAmerican Airlines
Deal found 7/29$412
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:15 pmBGR - YUL
1 stop19h 05mMultiple Airlines
Thu 9/46:45 amYUL - BGR
1 stop12h 08mMultiple Airlines
Deal found 7/29$491
This United deal was found by Cheapflights users on 7/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amPWM - YUL
1 stop10h 10mMultiple Airlines
Sun 9/286:00 amYUL - PWM
1 stop10h 44mMultiple Airlines
Deal found 7/30$556
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/1211:35 amBGR - YUL
1 stop22h 11mAmerican Airlines
Fri 9/1910:38 amYUL - BGR
1 stop24h 33mAmerican Airlines
Deal found 7/29$585
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 10/119:59 amPWM - YUL
1 stop8h 26mUnited Airlines
Sun 10/128:30 amYUL - PWM
1 stop11h 11mUnited Airlines
Deal found 7/31$635
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/126:10 amBGR - YUL
1 stop6h 59mUnited Airlines
Fri 9/196:15 amYUL - BGR
1 stop9h 15mUnited Airlines
Deal found 7/29$712
This WestJet deal was found by Cheapflights users on 7/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amPWM - YUL
2 stops17h 27mWestJet
Sat 9/2012:55 pmYUL - PWM
1 stop23h 00mWestJet
Deal found 7/30$799
This WestJet deal was found by Cheapflights users on 7/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amBGR - YUL
1 stop4h 02mWestJet
Sat 9/206:45 amYUL - BGR
2 stops33h 37mWestJet
Deal found 7/30$860
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:01 amBGR - YUL
1 stop5h 06mDelta
Tue 8/125:05 pmYUL - BGR
1 stop6h 29mDelta
Deal found 7/30$991

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Pierre Elliott Trudeau Intl 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 July 31, 2025.
Use the filters below to find and compare flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Maine

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 8/29

6:40 pm-8:05 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 8/31

8:05 am-9:30 am

Nonstop1h 25m

$323

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 8/28

8:45 am-1:50 pm

1 stop5h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:55 am-12:01 pm

1 stop5h 06m

$327

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 8/20

6:05 am-10:15 pm

3 stops16h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

4:45 pm-10:01 pm

1 stop5h 16m

$335

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 9/13

8:40 am-9:46 am

1 stop25h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

10:34 am-12:31 pm

1 stop25h 57m

$412

BangorMontreal

BGR - YUL

BGRYUL

Bangor

Thu 8/28

7:15 pm-2:20 pm

1 stop19h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:45 am-6:53 pm

1 stop12h 08m

$491

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 9/27

6:00 am-4:10 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:00 am-4:44 pm

1 stop10h 44m

$556

BangorMontreal

BGR - YUL

BGRYUL

Bangor

Fri 9/12

11:35 am-9:46 am

1 stop22h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

10:38 am-11:11 am

1 stop24h 33m

$585

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 10/11

9:59 am-6:25 pm

1 stop8h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 10/12

8:30 am-7:41 pm

1 stop11h 11m

$635

BangorMontreal

BGR - YUL

BGRYUL

Bangor

Fri 9/12

6:10 am-1:09 pm

1 stop6h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

6:15 am-3:30 pm

1 stop9h 15m

$712

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 9/13

7:00 am-12:27 am

2 stops17h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

12:55 pm-11:55 am

1 stop23h 00m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Maine to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Maine 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 Maine to Montreal Pierre Elliott Trudeau Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta, and United Airlines from Maine to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
8.0
Very good

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Maine to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Maine to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $142. Users have also found prices from $143 and $170 on Porter Airlines and Delta, respectively.

  • What are the most popular routes from Maine to Montreal Pierre Elliott Trudeau Intl Airport?

  • Can I find deals for flights from Maine to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Maine to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Maine to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Maine to Pierre Elliott Trudeau Intl 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 Maine to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Maine to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Maine to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Longueuil
Laval
Brossard
Sherbrooke
Dorval

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 Maine to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

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.