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Cheap flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport from C$ 156

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YUL
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maine to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 1 August 2026.

Mon 14/97:00 a.m.
BOS
-
YUL
1 stop4h 15m
Porter Airlines
Mon 21/99:00 a.m.
YUL
-
BOS
1 stop6h 15m
Porter Airlines
Deal found 31/7C$ 296
Tue 1/94:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Wed 30/912:00 p.m.
YUL
-
BOS
1 stop4h 46m
Porter Airlines
Deal found 30/7C$ 300
Tue 1/97:10 a.m.
BOS
-
YUL
1 stop4h 35m
Porter Airlines
Sat 12/96:30 a.m.
YUL
-
BOS
1 stop4h 00m
Porter Airlines
Deal found 30/7C$ 301
Sat 22/86:50 p.m.
BOS
-
YUL
Nonstop1h 36m
Air Canada
Sun 23/88:20 a.m.
YUL
-
BOS
Nonstop1h 25m
Air Canada
Deal found 31/7C$ 303
Sat 22/84:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Wed 26/87:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Deal found 30/7C$ 306
Sat 22/84:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Sat 29/87:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Deal found 30/7C$ 310
Sat 22/86:50 p.m.
BOS
-
YUL
Nonstop1h 36m
Multiple Airlines
Mon 24/86:30 a.m.
YUL
-
BOS
1 stop4h 00m
Multiple Airlines
Deal found 31/7C$ 311
Thu 27/87:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Thu 3/910:35 a.m.
YUL
-
BOS
1 stop4h 40m
Porter Airlines
Deal found 30/7C$ 314
Sat 29/84:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Sun 13/912:00 p.m.
YUL
-
BOS
1 stop4h 46m
Porter Airlines
Deal found 31/7C$ 315
Fri 18/910:47 a.m.
PWM
-
YUL
1 stop23h 02m
American Airlines
Tue 22/910:30 a.m.
YUL
-
PWM
1 stop23h 47m
American Airlines
Deal found 27/7C$ 691
Mon 24/85:13 p.m.
PWM
-
YUL
2 stops16h 33m
American Airlines
Mon 31/810:31 a.m.
YUL
-
PWM
1 stop22h 50m
American Airlines
Deal found 31/7C$ 736
Wed 9/95:05 p.m.
PWM
-
YUL
2 stops16h 44m
American Airlines
Wed 23/910:30 a.m.
YUL
-
PWM
2 stops13h 29m
American Airlines
Deal found 29/7C$ 775

Find 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 1 August 2026.

Round-trip from

C$ 296

One-way from

C$ 156
Porter Airlines
  • Porter Airlines
  • 14/9-21/9
  • 2 total stops
  • 10h 30m total
  • Maine to Montreal
Search Deals
Air Canada
  • Air Canada
  • 15/1
  • 1 total stop
  • 5h 01m total
  • Maine to Montreal
Search Deals

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 629,999 searches. Data last updated 1 August 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 8/9

6:00 p.m.-10:06 p.m.

1 stop4h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-9:52 a.m.

1 stop3h 52m

C$ 472

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 16/8

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

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

12:50 p.m.-7:50 p.m.

1 stop7h 00m

C$ 484
Quickest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 16/10

10:40 a.m.-11:55 a.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

6:00 a.m.-9:44 a.m.

1 stop3h 44m

C$ 649

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 20/8

12:00 p.m.-11:30 p.m.

2 stops11h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

9:30 a.m.-4:33 p.m.

1 stop7h 03m

C$ 673

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 14/9

3:55 p.m.-12:37 a.m.

2 stops8h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

9:00 a.m.-3:15 p.m.

1 stop6h 15m

C$ 714

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 26/8

12:00 p.m.-11:30 p.m.

2 stops11h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

9:30 a.m.-3:29 p.m.

1 stop5h 59m

C$ 715

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 19/9

2:51 p.m.-9:49 a.m.

1 stop18h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

10:30 a.m.-11:59 p.m.

2 stops13h 29m

C$ 725

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 9/10

7:30 p.m.-12:37 a.m.

1 stop5h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

3:10 p.m.-11:44 a.m.

2 stops20h 34m

C$ 735

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 20/8

11:00 a.m.-4:10 p.m.

1 stop5h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

8:20 a.m.-9:45 a.m.

Nonstop1h 25m

C$ 744

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 18/9

6:00 a.m.-9:49 a.m.

2 stops27h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

10:30 a.m.-11:59 p.m.

2 stops13h 29m

C$ 750

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 49 resultsSorted by cheapest first
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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.

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.

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

    Airlines like United Airlines, Porter Airlines, and Delta fly from Maine to Montreal Pierre Elliott Trudeau Intl Airport in about 5h. The time it takes to get you to your destination can typically vary by up to 6h 30m. There are 407 km between Maine and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at C$ 648. Royal Jordanian flights start at C$ 707 while deals on Air France start at C$ 916 one-way.

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

    Most travellers choose Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl, Portland - Montreal Pierre Elliott Trudeau Intl or Bangor - Montreal Pierre Elliott Trudeau Intl when deciding on the best route 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.

See more FAQs

Travelling 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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Boucherville
Magog
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Maine to Pierre Elliott Trudeau Intl

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