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Cheap flights from Montreal to Boston from C$ 186

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 to Boston departing on 19/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Porter Airlines Logo
10:45 a.m. - 4:41 p.m.YUL-BOS
5h 56m1 stop
Porter Airlines Logo
5:25 p.m. - 10:15 p.m.BOS-YUL
4h 50m1 stop
C$ 314Porter Airlines
Find Deal
Tue, 24 Jun - Wed, 25 Jun
Porter Airlines Logo
10:45 a.m. - 2:41 p.m.YUL-BOS
3h 56m1 stop
Porter Airlines Logo
12:15 p.m. - 5:55 p.m.BOS-YUL
5h 40m1 stop
C$ 317Porter Airlines
Find Deal
Tue, 24 Jun - Wed, 25 Jun
Air Canada Logo
8:10 a.m. - 9:35 a.m.YUL-BOS
1h 25mdirect
Air Canada Logo
5:50 a.m. - 7:15 a.m.BOS-YUL
1h 25mdirect
C$ 335Air Canada
Find Deal
Tue, 24 Jun - Wed, 25 Jun
Air Canada Logo
8:10 a.m. - 9:35 a.m.YUL-BOS
1h 25mdirect
Air Canada Logo
6:40 p.m. - 8:05 p.m.BOS-YUL
1h 25mdirect
C$ 340Air Canada
Find Deal
Thu, 3 Jul - Sun, 6 Jul
United Airlines Logo
11:23 a.m. - 4:19 p.m.YUL-BOS
4h 56m1 stop
United Airlines Logo
9:00 a.m. - 1:09 p.m.BOS-YUL
4h 09m1 stop
C$ 368United Airlines
Find Deal
Tue, 24 Jun - Wed, 25 Jun
United Airlines Logo
11:23 a.m. - 4:29 p.m.YUL-BOS
5h 06m1 stop
United Airlines Logo
8:47 a.m. - 1:09 p.m.BOS-YUL
4h 22m1 stop
C$ 398United Airlines
Find Deal
Mon, 11 Aug - Mon, 18 Aug
American Airlines Logo
4:00 p.m. - 8:27 a.m.YUL-BOS
16h 27m1 stop
American Airlines Logo
6:00 a.m. - 4:45 p.m.BOS-YUL
10h 45m2 stops
C$ 418American Airlines
Find Deal
Tue, 15 Jul - Tue, 5 Aug
American Airlines Logo
4:00 p.m. - 8:24 a.m.YUL-BOS
16h 24m1 stop
American Airlines Logo
4:55 p.m. - 9:45 a.m.BOS-YUL
16h 50m1 stop
C$ 429American Airlines
Find Deal
Sat, 28 Jun - Tue, 1 Jul
 Logo
10:45 a.m. - 2:41 p.m.YUL-BOS
3h 56m1 stop
 Logo
6:15 a.m. - 5:55 p.m.BOS-YUL
11h 40m2 stops
C$ 444
Find Deal
Thu, 10 Jul - Thu, 17 Jul
 Logo
9:35 a.m. - 6:13 p.m.YUL-BOS
8h 38m2 stops
 Logo
5:25 p.m. - 10:15 p.m.BOS-YUL
4h 50m1 stop
C$ 453
Find Deal
Fri, 25 Jul - Fri, 1 Aug

Porter Airlines flights from Montreal to Boston

Our best Porter Airlines deals on Montreal to Boston flight tickets
Porter Airlines
20 Jun
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
3h 56m
1 stop
BOS2:41 p.m.Boston Logan Intl
22 Jun
BOS9:20 a.m.Boston Logan Intl
6h 40m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
Porter Airlines
24 Jun
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
5h 56m
1 stop
BOS4:41 p.m.Boston Logan Intl
25 Jun
BOS5:25 p.m.Boston Logan Intl
4h 50m
1 stop
YUL10:15 p.m.Montreal Pierre Elliott Trudeau Intl
Porter Airlines
24 Jun
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
3h 56m
1 stop
BOS2:41 p.m.Boston Logan Intl
25 Jun
BOS12:15 p.m.Boston Logan Intl
5h 40m
1 stop
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

United Airlines flights from Montreal to Boston

Our best United Airlines deals on Montreal to Boston flight tickets
United Airlines
24 Jun
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
4h 56m
1 stop
BOS4:19 p.m.Boston Logan Intl
25 Jun
BOS9:00 a.m.Boston Logan Intl
4h 09m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
11 Aug
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
5h 06m
1 stop
BOS4:29 p.m.Boston Logan Intl
18 Aug
BOS8:47 a.m.Boston Logan Intl
4h 22m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
3 Jul
YUL3:41 p.m.Montreal Pierre Elliott Trudeau Intl
7h 29m
1 stop
BOS11:10 p.m.Boston Logan Intl
6 Jul
BOS7:00 a.m.Boston Logan Intl
6h 09m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to Boston from

How to get the cheapest flight ticket from Montreal 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 typical price of a round-trip flight between Montreal and Boston?

What is the cheapest month to fly to Boston?

The cheapest month to fly to Boston from Montreal is in May. Flight prices, which tend to average around C$ 387, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of May, then departing from Montreal during the month March is also very affordable. Most momondo users find prices during this month for around C$ 390.

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

On average, the least expensive day to fly to Boston from Montreal is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 1,196. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal to Boston on a Sunday will generally be more expensive and average around C$ 1,683. 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 in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 517 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,709.

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

Fly from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl for the best Montreal - 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 when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 489 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Montreal for as low as C$ 407 on momondo.

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

There are 3 cabin classes available to choose from on Montreal 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 to Boston flights?

You could potentially save up to 8% on your flight if you consider stops on a Montreal to Boston flight.

How have Montreal to Boston flight prices changed over time?

As of June 2025, prices for Montreal to Boston flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Montreal to Boston

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

Cheap Montreal to Boston (YMQ to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Boston

Best price found

C$ 186

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Montreal in the past 72 hours is C$ 186. The best round-trip flight deal from Montreal to Boston found on momondo in the last 72 hours is C$ 314.
The fastest flight from Montreal to Boston takes 1h 25m
Direct flights go from Montreal to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

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

    The distance between Montreal and Boston Logan Intl is about 402.1 km. 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 to Boston Logan Intl Airport?

    Prices for flights from Montreal to Boston Logan Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Boston Logan Intl Airport.

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

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal to Boston?

  • What is the most popular airline from Montreal to Boston?


Best airlines flying from Montreal to Boston

Compare and see reviews for airlines that fly from Montreal to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 301Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 325Free CancellationRating
7.1
9,531 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 336Free CancellationRating
8.0
288 reviews
Search Porter Airlines flights
  • United Airlines Flights From Montreal to Boston

    United Airlines flight deals from Montreal to Boston start from C$ 220 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually C$ 342 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Montreal to Boston

    The best Air Canada deal for Montreal to Boston flight tickets found on momondo in the last 72 hours was C$ 237, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 339 round-trip. Air Canada operates 13 flights out of Montreal into Boston in an average week, so prices vary by time and availability. 9,531 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
Ogunquit
Salem
Wells
Kennebunkport
Everett
Kennebunk
Sturbridge
Cambridge
Exeter
West Yarmouth
Needham
Burlington
Newton
Scarborough
Hampton
Danvers
Westbrook
Foxborough

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?

If you are not ready to book a flight from Montreal to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.


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1 adult
Tue 17/6
Tue 24/6

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