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Cheap flights from Montreal to Maine from C$ 208

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PWM
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Maine

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Maine
Explore the most affordable flight options available from Montreal to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Fri 1/510:35 a.m.
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Sun 3/511:15 a.m.
BOS
-
YUL
1 stop6h 00m
Porter Airlines
Deal found 3/2C$ 356
Thu 26/26:25 p.m.
YUL
-
BOS
1 stop3h 40m
Porter Airlines
Sun 8/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 4/2C$ 358
Thu 26/26:25 p.m.
YUL
-
BOS
1 stop3h 40m
Porter Airlines
Sun 1/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 3/2C$ 359
Tue 3/38:55 a.m.
YUL
-
BOS
1 stop5h 50m
Porter Airlines
Tue 10/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 2/2C$ 361
Tue 3/38:55 a.m.
YUL
-
BOS
1 stop5h 50m
Porter Airlines
Thu 5/39:00 a.m.
BOS
-
YUL
1 stop6h 15m
Porter Airlines
Deal found 2/2C$ 363
Sat 14/34:00 p.m.
YUL
-
BOS
1 stop5h 10m
Porter Airlines
Sun 15/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 2/2C$ 366
Mon 16/38:55 a.m.
YUL
-
BOS
1 stop5h 50m
Porter Airlines
Mon 23/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 2/2C$ 369
Wed 4/36:50 a.m.
YUL
-
BOS
1 stop4h 15m
Porter Airlines
Sun 8/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 1/2C$ 373
Thu 26/26:25 p.m.
YUL
-
BOS
1 stop3h 40m
Porter Airlines
Tue 10/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 3/2C$ 376
Fri 21/810:31 a.m.
YUL
-
PWM
1 stop10h 48m
American Airlines
Fri 28/87:15 a.m.
PWM
-
YUL
1 stop26h 35m
American Airlines
Deal found 3/2C$ 675
Wed 18/26:00 a.m.
YUL
-
PWM
1 stop6h 00m
Delta
Sun 22/26:00 a.m.
PWM
-
YUL
1 stop12h 35m
Delta
Deal found 1/2C$ 684
Wed 4/37:30 a.m.
YUL
-
PWM
2 stops16h 20m
American Airlines
Wed 11/36:00 a.m.
PWM
-
YUL
2 stops16h 56m
American Airlines
Deal found 2/2C$ 706

Find flight deals from Montreal to Maine

Keep the following information in mind while searching for Montreal to Maine flight deals. Data was last updated 4 February 2026.

Round-trip from

C$ 356

One-way from

C$ 208
Porter Airlines
  • Porter Airlines
  • 1/5-3/5
  • 2 total stops
  • 10h 06m total
  • Montreal to Maine
Search Deals
Porter Airlines
  • Porter Airlines
  • 22/6
  • Nonstop
  • 1h 35m total
  • Montreal to Maine
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Maine 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 4 February 2026.
Use the filters below to find and compare flights from Montreal to Maine that are best for you.

Fly from

Montreal

Fly to

Maine

Route

Depart

Return

Price

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

6:25 p.m.-10:05 p.m.

1 stop3h 40m

Boston Logan Intl

Sun 1/3

9:00 a.m.-3:10 p.m.

1 stop6h 10m

C$ 359

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

1:00 p.m.-7:41 p.m.

1 stop6h 41m

Boston Logan Intl

Sun 10/5

5:30 p.m.-10:10 p.m.

1 stop4h 40m

C$ 374

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

6:25 p.m.-10:05 p.m.

1 stop3h 40m

Boston Logan Intl

Sun 8/3

9:00 a.m.-3:10 p.m.

1 stop6h 10m

C$ 415

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:50 a.m.-11:05 a.m.

1 stop4h 15m

Boston Logan Intl

Wed 18/3

9:00 a.m.-3:10 p.m.

1 stop6h 10m

C$ 415

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Fri 3/7

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

Nonstop1h 30m

C$ 419

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Thu 2/7

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

Nonstop1h 30m

C$ 419

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Wed 1/7

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

Nonstop1h 30m

C$ 419

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Tue 30/6

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

Nonstop1h 30m

C$ 419

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

12:52 p.m.-12:18 a.m.

2 stops11h 26m

Portland

Sun 22/2

6:00 a.m.-1:36 p.m.

1 stop7h 36m

C$ 684

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

7:30 a.m.-11:55 p.m.

2 stops16h 25m

Portland

Thu 26/3

6:00 a.m.-10:56 p.m.

2 stops16h 56m

C$ 706

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 34 results
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Best time to book a flight from Montreal to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Montreal 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 to Maine
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 Montreal to Maine. 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 Montreal to Maine?

    Porter Airlines, Delta, and American Airlines can get you from Montreal to Maine in just under 3h 40m. Your travel time can differ by up to 12h 45m. Montreal and Maine are separated by a distance of 407 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Montreal to Maine?

    When deciding which route to take from Montreal to Maine consider Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl, Montreal Pierre Elliott Trudeau Intl - Portland or Montreal Pierre Elliott Trudeau Intl - Bangor as they are the most popular.

  • Can I find deals for flights from Montreal to Maine that include hotel bookings?

    Yes. In addition to deals on Montreal to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Maine?

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

  • Can I find deals for business class flights from Montreal to Maine?

    Yes. Cheapflights offers flight deals from Montreal to Maine 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

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Alternative routes for Montreal to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Montreal to Maine?

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Yes, we can. To see specific flights from Montreal to Maine 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 Montreal to Maine become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Maine from Montreal today and book when prices fit your budget.

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