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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from C$ 233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston departing on 29/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Cheap round-trip flights

Porter Airlines Logo
8:55 a.m. - 12:40 p.m.YUL-BOS
3h 45m1 stop
Porter Airlines Logo
7:05 a.m. - 1:00 p.m.BOS-YUL
5h 55m1 stop
C$ 385Porter Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Porter Airlines Logo
4:45 p.m. - 10:01 p.m.YUL-BOS
5h 16m1 stop
Porter Airlines Logo
9:20 a.m. - 4:00 p.m.BOS-YUL
6h 40m1 stop
C$ 390Porter Airlines
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Air Canada Logo
6:15 p.m. - 10:39 p.m.YUL-BOS
4h 24m1 stop
Air Canada Logo
6:00 a.m. - 1:41 p.m.BOS-YUL
7h 41m1 stop
C$ 391Air Canada
Find Deal
Sat, 11 Oct - Mon, 13 Oct
Porter Airlines Logo
8:55 a.m. - 2:41 p.m.YUL-BOS
5h 46m1 stop
Porter Airlines Logo
12:15 p.m. - 6:45 p.m.BOS-YUL
6h 30m1 stop
C$ 392Porter Airlines
Find Deal
Tue, 21 Oct - Wed, 22 Oct
Porter Airlines Logo
10:15 a.m. - 2:45 p.m.YUL-BOS
4h 30m1 stop
Porter Airlines Logo
1:25 p.m. - 6:45 p.m.BOS-YUL
5h 20m1 stop
C$ 394Porter Airlines
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Air Canada Logo
5:10 p.m. - 10:39 p.m.YUL-BOS
5h 29m1 stop
Air Canada Logo
6:00 a.m. - 12:20 p.m.BOS-YUL
6h 20m1 stop
C$ 395Air Canada
Find Deal
Sat, 11 Oct - Sun, 19 Oct
Multiple Airlines Logo
6:45 a.m. - 11:59 p.m.YUL-BOS
17h 14m2 stops
Multiple Airlines Logo
7:05 a.m. - 1:00 p.m.BOS-YUL
5h 55m1 stop
C$ 439Multiple Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Multiple Airlines Logo
6:45 a.m. - 12:40 a.m.YUL-BOS
17h 55m2 stops
Multiple Airlines Logo
7:05 a.m. - 1:00 p.m.BOS-YUL
5h 55m1 stop
C$ 445Multiple Airlines
Find Deal
Tue, 11 Nov - Wed, 19 Nov
Delta Logo
6:00 a.m. - 5:24 p.m.YUL-BOS
11h 24m2 stops
Delta Logo
6:00 a.m. - 1:35 p.m.BOS-YUL
7h 35m1 stop
C$ 446Delta
Find Deal
Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
4:45 p.m. - 12:45 a.m.YUL-BOS
8h 00m1 stop
United Airlines Logo
8:15 a.m. - 1:28 p.m.BOS-YUL
5h 13m1 stop
C$ 457United Airlines
Find Deal
Wed, 26 Nov - Fri, 28 Nov

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Boston flight tickets
Air Canada
11 Oct
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
4h 24m
1 stop
BOS10:39 p.m.Boston Logan Intl
13 Oct
BOS6:00 a.m.Boston Logan Intl
7h 41m
1 stop
YUL1:41 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 391
Find similar
Air Canada
11 Oct
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
5h 29m
1 stop
BOS10:39 p.m.Boston Logan Intl
19 Oct
BOS6:00 a.m.Boston Logan Intl
6h 20m
1 stop
YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 395
Find similar
Air Canada
12 Oct
YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
BOS9:30 a.m.Boston Logan Intl
15 Oct
BOS6:00 a.m.Boston Logan Intl
1h 25m
YUL7:25 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 396
Find similar

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Boston flight tickets
Porter Airlines
29 Oct
YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl
3h 45m
1 stop
BOS12:40 p.m.Boston Logan Intl
5 Nov
BOS7:05 a.m.Boston Logan Intl
5h 55m
1 stop
YUL1:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 385
Find similar
Porter Airlines
16 Oct
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 16m
1 stop
BOS10:01 p.m.Boston Logan Intl
19 Oct
BOS9:20 a.m.Boston Logan Intl
6h 40m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 390
Find similar
Porter Airlines
21 Oct
YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl
5h 46m
1 stop
BOS2:41 p.m.Boston Logan Intl
22 Oct
BOS12:15 p.m.Boston Logan Intl
6h 30m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 392
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston 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, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

8:55 a.m.-12:40 p.m.

1 stop3h 45m

Boston Logan Intl

Wed 5/11

7:05 a.m.-1:00 p.m.

1 stop5h 55m

C$ 385

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

4:45 p.m.-10:01 p.m.

1 stop5h 16m

Boston Logan Intl

Sun 19/10

9:20 a.m.-4:00 p.m.

1 stop6h 40m

C$ 390

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

6:15 p.m.-10:39 p.m.

1 stop4h 24m

Boston Logan Intl

Mon 13/10

6:00 a.m.-1:41 p.m.

1 stop7h 41m

C$ 391

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

8:55 a.m.-2:41 p.m.

1 stop5h 46m

Boston Logan Intl

Wed 22/10

12:15 p.m.-6:45 p.m.

1 stop6h 30m

C$ 392

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

10:15 a.m.-2:45 p.m.

1 stop4h 30m

Boston Logan Intl

Sat 6/12

1:25 p.m.-6:45 p.m.

1 stop5h 20m

C$ 394

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:10 p.m.-10:39 p.m.

1 stop5h 29m

Boston Logan Intl

Sun 19/10

6:00 a.m.-12:20 p.m.

1 stop6h 20m

C$ 395

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

6:45 a.m.-11:59 p.m.

2 stops17h 14m

Boston Logan Intl

Wed 5/11

7:05 a.m.-1:00 p.m.

1 stop5h 55m

C$ 439

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

6:45 a.m.-12:40 a.m.

2 stops17h 55m

Boston Logan Intl

Wed 19/11

7:05 a.m.-1:00 p.m.

1 stop5h 55m

C$ 445

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

6:00 a.m.-5:24 p.m.

2 stops11h 24m

Boston Logan Intl

Wed 5/11

6:00 a.m.-1:35 p.m.

1 stop7h 35m

C$ 446

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

4:45 p.m.-12:45 a.m.

1 stop8h 00m

Boston Logan Intl

Fri 28/11

8:15 a.m.-1:28 p.m.

1 stop5h 13m

C$ 457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

The cheapest month to fly to Boston from Montreal Pierre Elliott Trudeau Intl Airport is in March. Flight prices, which tend to average around C$ 396, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of March, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around C$ 439.

What is the cheapest day to depart on your flight to Boston?

On average, the least expensive day to fly to Boston from Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 1,259. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston on a Sunday will generally be more expensive and average around C$ 1,664. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Boston?

Flying to Boston from Montreal Pierre Elliott Trudeau Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 590 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,743.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl for the best Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 505 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 412 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Boston flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Boston.

How have Montreal Pierre Elliott Trudeau Intl Airport to Boston flight prices changed over time?

As of September 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Boston flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Boston (YUL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Best price found

C$ 385

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 385. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Boston found on momondo in the last 72 hours is C$ 554.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston takes 1h 25m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl by plane?

    Montreal Pierre Elliott Trudeau Intl and Boston Logan Intl are 406.2 km apart from one another. Flights usually cover this in 1h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston Logan Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 304Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 333Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 333Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

  • United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Boston

    United Airlines flight deals from Montreal Pierre Elliott Trudeau Intl Airport to Boston start from C$ 220 round-trip. Over the 28 United Airlines flights for this route in a normal week, average airfare is usually C$ 345 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Boston

    The best Air Canada deal for Montreal Pierre Elliott Trudeau Intl Airport to Boston flight tickets found on momondo in the last 72 hours was C$ 241, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 344 round-trip. Air Canada operates 27 flights out of Montreal Pierre Elliott Trudeau Intl Airport into Boston in an average week, so prices vary by time and availability. 10,000 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Old Orchard Beach
Salem
Ogunquit
Wells
Cambridge
Everett
Needham
Newton
West Yarmouth
Saco
Middletown
Westbrook
Burlington
Sturbridge
Scarborough
Cape Neddick
Waltham
Quincy
Peabody

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Boston?

momondo helps you find the best flight between Montreal and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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