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Cheap flights from Montreal to Maine from C$ 187

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PWM
11 Sep — 18 Sep1
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 12 August 2026.

Fri 28/810:35 a.m. -
1 stop6h 11m
Sun 30/87:10 a.m. -
1 stop5h 00m
Deal found 7/8C$ 270
Thu 3/98:45 a.m. -
1 stop5h 17m
Thu 10/96:00 a.m. -
1 stop5h 51m
Deal found 7/8C$ 272
Sat 5/97:20 p.m. -
Nonstop1h 35m
Wed 9/94:30 p.m. -
1 stop4h 42m
Deal found 7/8C$ 276
Wed 7/108:45 a.m. -
1 stop5h 17m
Fri 9/102:45 p.m. -
2 stops7h 35m
Deal found 7/8C$ 280
Fri 4/910:20 a.m. -
1 stop6h 55m
Mon 7/94:30 p.m. -
Nonstop1h 30m
Deal found 7/8C$ 281
Fri 28/82:30 p.m. -
1 stop4h 27m
Sun 30/82:45 p.m. -
2 stops7h 35m
Deal found 7/8C$ 284
Wed 2/910:35 a.m. -
1 stop6h 10m
Thu 3/97:00 a.m. -
1 stop4h 44m
Deal found 7/8C$ 286
Sat 29/87:20 p.m. -
Nonstop1h 35m
Sun 30/87:10 a.m. -
1 stop5h 00m
Deal found 8/8C$ 287
Tue 15/910:30 a.m. -
1 stop23h 47m
Tue 22/94:31 p.m. -
1 stop17h 18m
Deal found 7/8C$ 723
Wed 9/910:30 a.m. -
1 stop23h 47m
Wed 16/94:41 p.m. -
1 stop17h 08m
Deal found 9/8C$ 724
Tue 8/910:31 a.m. -
2 stops13h 14m
Sat 12/910:44 a.m. -
1 stop23h 05m
Deal found 9/8C$ 738
Tue 1/910:31 a.m. -
1 stop26h 09m
Sat 5/93:57 p.m. -
1 stop17h 49m
Deal found 9/8C$ 761

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 12 August 2026.

Round-trip from

C$ 270

One-way from

C$ 187
Porter Airlines
  • Porter Airlines
  • 28/8-30/8
  • 2 total stops
  • 11h 11m total
  • Montreal to Maine
Search Deals
Porter Airlines
  • Porter Airlines
  • 3/9
  • 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 12 August 2026.
Use the filters below to find and compare flights from Montreal to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

1:15 p.m.-2:41 p.m.

Nonstop1h 26m

Boston Logan Intl

Sun 13/9

2:45 p.m.-9:45 p.m.

1 stop7h 00m

C$ 351
Quickest round-trip

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

Nonstop1h 35m

Boston Logan Intl

Fri 11/9

4:30 p.m.-9:12 p.m.

1 stop4h 42m

C$ 362

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

4:55 p.m.-11:34 p.m.

1 stop6h 39m

Boston Logan Intl

Sun 30/8

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

1 stop5h 39m

C$ 364

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

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

1 stop7h 00m

Boston Logan Intl

Mon 31/8

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

Nonstop1h 30m

C$ 418

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

1:00 p.m.-6:49 p.m.

1 stop5h 49m

Boston Logan Intl

Mon 9/11

2:45 p.m.-7:46 p.m.

1 stop5h 01m

C$ 529

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:25 p.m.-10:26 p.m.

1 stop8h 01m

Boston Logan Intl

Sat 12/9

10:00 a.m.-11:27 p.m.

2 stops13h 27m

C$ 578

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

2:29 p.m.-7:52 p.m.

1 stop5h 23m

Boston Logan Intl

Tue 8/9

12:00 p.m.-11:27 p.m.

2 stops11h 27m

C$ 579

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:30 a.m.-5:34 p.m.

1 stop8h 04m

Boston Logan Intl

Tue 8/9

12:00 p.m.-11:27 p.m.

2 stops11h 27m

C$ 579

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

6:00 a.m.-2:42 p.m.

2 stops8h 42m

Boston Logan Intl

Mon 21/9

12:00 p.m.-6:53 p.m.

1 stop6h 53m

C$ 610

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PWM Portland

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

10:30 a.m.-10:17 a.m.

1 stop23h 47m

Portland

Tue 22/9

4:31 p.m.-9:49 a.m.

1 stop17h 18m

C$ 723

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 44 resultsSorted by cheapest first
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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?

    Air Canada, Porter Airlines, and United Airlines can get you from Montreal to Maine in just under 1h 26m. Your travel time can differ by up to 5h 13m. 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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Can Cheapflights find flights from Montreal to Maine with no change fees?

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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