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Cheap flights from Maine to Montreal Pierre Elliott Trudeau Intl Airport from C$ 140

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YUL
21 Apr — 28 Apr1
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 22 March 2026.

Thu 18/611:15 a.m.
BOS
-
YUL
1 stop6h 55m
Porter Airlines
Mon 22/610:35 a.m.
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Deal found 21/3C$ 398
Sun 19/47:00 a.m.
BOS
-
YUL
1 stop5h 40m
Porter Airlines
Tue 21/48:55 a.m.
YUL
-
BOS
1 stop3h 45m
Porter Airlines
Deal found 19/3C$ 399
Wed 29/47:00 a.m.
BOS
-
YUL
1 stop5h 40m
Porter Airlines
Sat 2/510:35 a.m.
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Deal found 20/3C$ 401
Fri 5/67:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Mon 8/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Deal found 21/3C$ 402
Thu 16/410:20 a.m.
BOS
-
YUL
1 stop4h 50m
Porter Airlines
Tue 21/46:50 a.m.
YUL
-
BOS
1 stop5h 50m
Porter Airlines
Deal found 20/3C$ 403
Fri 24/47:00 a.m.
BOS
-
YUL
1 stop8h 10m
Porter Airlines
Mon 27/43:50 p.m.
YUL
-
BOS
1 stop5h 20m
Porter Airlines
Deal found 21/3C$ 405
Fri 1/511:15 a.m.
BOS
-
YUL
1 stop6h 00m
Porter Airlines
Sun 3/510:35 a.m.
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Deal found 18/3C$ 406
Fri 19/66:35 p.m.
BOS
-
YUL
1 stop6h 02m
Porter Airlines
Fri 3/712:50 p.m.
YUL
-
BOS
1 stop6h 51m
Porter Airlines
Deal found 21/3C$ 407
Mon 1/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Tue 2/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Deal found 19/3C$ 409
Mon 29/65:45 a.m.
BOS
-
YUL
Nonstop1h 30m
Air Canada
Fri 3/71:15 p.m.
YUL
-
BOS
Nonstop1h 26m
Air Canada
Deal found 20/3C$ 410
Fri 12/610:05 a.m.
BOS
-
YUL
1 stop6h 57m
Porter Airlines
Tue 16/66:30 a.m.
YUL
-
BOS
1 stop4h 01m
Porter Airlines
Deal found 20/3C$ 412
Fri 1/53:40 p.m.
BOS
-
YUL
Nonstop1h 33m
Air Canada
Sun 3/55:00 a.m.
YUL
-
BOS
1 stop4h 54m
Air Canada
Deal found 17/3C$ 413

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 22 March 2026.

Round-trip from

C$ 398

One-way from

C$ 140
Porter Airlines
  • Porter Airlines
  • 26/6-28/6
  • 1 total stop
  • 8h 32m total
  • Maine to Montreal
Search Deals
Air Canada
  • Air Canada
  • 6/6
  • Nonstop
  • 1h 33m 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 22 March 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

Mon 1/6

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:30 a.m.-10:31 a.m.

1 stop4h 01m

C$ 409

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 25/6

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

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

10:35 a.m.-4:46 p.m.

1 stop6h 11m

C$ 417

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 28/5

9:30 a.m.-12:13 a.m.

1 stop14h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:00 a.m.-11:16 a.m.

1 stop5h 16m

C$ 429

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 24/5

7:30 a.m.-1:09 p.m.

1 stop5h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:00 a.m.-11:16 a.m.

1 stop5h 16m

C$ 429

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 5/5

12:00 p.m.-11:08 p.m.

2 stops11h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

5:06 p.m.-11:29 p.m.

1 stop6h 23m

C$ 443

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 11/5

11:15 a.m.-5:15 p.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

11:00 a.m.-5:35 p.m.

1 stop6h 35m

C$ 466
Quickest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 15/4

5:30 a.m.-6:55 a.m.

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

8:20 a.m.-9:49 a.m.

Nonstop1h 29m

C$ 512

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 13/4

9:00 a.m.-1:39 p.m.

1 stop4h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

6:00 a.m.-4:23 p.m.

2 stops10h 23m

C$ 517

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 12/4

6:00 a.m.-1:09 p.m.

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

1:25 p.m.-2:52 p.m.

Nonstop1h 27m

C$ 525

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 15/6

1:35 p.m.-9:50 a.m.

1 stop20h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

10:30 a.m.-9:22 a.m.

1 stop22h 52m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

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 Porter Airlines, United Airlines, and American Airlines fly from Maine to Montreal Pierre Elliott Trudeau Intl Airport in about 1h 30m. The time it takes to get you to your destination can typically vary by up to 18h 45m. 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$ 654. Royal Jordanian flights start at C$ 691 while deals on Turkish Airlines start at C$ 836 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, Bangor - Montreal Pierre Elliott Trudeau Intl or Portland - 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
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
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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Deals for Maine to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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