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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Maine from C$ 190

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PWM
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Maine

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Maine
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 June 2026.

Thu 2/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 5/77:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 18/6C$ 290
Wed 1/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 5/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 16/6C$ 292
Sat 4/710:35 a.m.
YUL
-
BOS
1 stop4h 19m
Porter Airlines
Sun 5/77:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 20/6C$ 293
Sat 18/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Wed 22/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 20/6C$ 294
Thu 2/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sat 4/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 18/6C$ 296
Fri 17/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Fri 24/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 20/6C$ 299
Fri 17/78:20 a.m.
YUL
-
BOS
Nonstop1h 25m
Air Canada
Sun 19/75:45 a.m.
BOS
-
YUL
Nonstop1h 30m
Air Canada
Deal found 17/6C$ 300
Fri 21/87:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Mon 24/84:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 19/6C$ 302
Thu 16/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Wed 5/84:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 19/6C$ 306
Sat 5/129:28 a.m.
YUL
-
PWM
1 stop10h 01m
Delta
Tue 8/128:00 a.m.
PWM
-
YUL
1 stop8h 05m
Delta
Deal found 15/6C$ 641
Fri 21/810:31 a.m.
YUL
-
PWM
1 stop28h 36m
American Airlines
Fri 28/81:30 p.m.
PWM
-
YUL
1 stop20h 16m
American Airlines
Deal found 20/6C$ 689
Sat 11/71:10 p.m.
YUL
-
PWM
1 stop10h 20m
United Airlines
Fri 17/76:00 a.m.
PWM
-
YUL
1 stop11h 24m
United Airlines
Deal found 17/6C$ 732

Find flight deals from Pierre Elliott Trudeau Intl to Maine

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Maine flight deals. Data was last updated 20 June 2026.

Round-trip from

C$ 290

One-way from

C$ 190
Porter Airlines
  • Porter Airlines
  • 2/7-5/7
  • 1 total stop
  • 6h 35m total
  • Montreal to Maine
Search Deals
Air Canada
  • Air Canada
  • 9/7
  • 2 total stops
  • 8h 12m total
  • Montreal to Maine
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 20 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

8:40 a.m.-2:02 p.m.

2 stops5h 22m

Boston Logan Intl

Sun 5/7

6:00 a.m.-3:29 p.m.

2 stops9h 29m

C$ 328
Quickest round-trip

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

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

Nonstop1h 35m

Boston Logan Intl

Tue 25/8

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

Nonstop1h 30m

C$ 345

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

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

Nonstop1h 35m

Boston Logan Intl

Mon 6/7

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

Nonstop1h 30m

C$ 348

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

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

Nonstop1h 35m

Boston Logan Intl

Tue 7/7

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

Nonstop1h 30m

C$ 348

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

12:50 p.m.-7:41 p.m.

1 stop6h 51m

Boston Logan Intl

Tue 11/8

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

Nonstop1h 30m

C$ 351

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

3:25 p.m.-9:53 p.m.

1 stop6h 28m

Boston Logan Intl

Sat 8/8

5:45 a.m.-7:45 p.m.

1 stop14h 00m

C$ 357

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

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

Nonstop1h 35m

Boston Logan Intl

Sun 5/7

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

Nonstop1h 30m

C$ 401

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

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

Nonstop1h 35m

Boston Logan Intl

Thu 9/7

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

Nonstop1h 30m

C$ 403

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

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

Nonstop1h 35m

Boston Logan Intl

Wed 15/7

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

Nonstop1h 30m

C$ 403

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

1:00 p.m.-6:52 p.m.

1 stop5h 52m

Boston Logan Intl

Sun 19/7

6:00 a.m.-11:52 a.m.

1 stop5h 52m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/6

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Maine?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Maine can take about 1h 35m. Porter Airlines provides one of the quickest options available for as low as C$ 290. There are 407 km between Montreal Pierre Elliott Trudeau Intl Airport and Maine. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as C$ 588. Users have also found prices from C$ 750 and C$ 771 on Air Canada and Royal Jordanian, respectively.

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

    The most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Maine is Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Portland or Montreal Pierre Elliott Trudeau Intl - Bangor.

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

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

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

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

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

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

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