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Cheap flights from Boston to Montreal from C$ 156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Montreal departing on 24/9. 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 Boston to Montreal

Cheap round-trip flights

Porter Airlines Logo
5:35 p.m. - 10:15 p.m.BOS-YUL
4h 40m1 stop
Porter Airlines Logo
10:45 a.m. - 2:41 p.m.YUL-BOS
3h 56m1 stop
C$ 330Porter Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Air Canada Logo
10:20 a.m. - 11:45 a.m.BOS-YUL
1h 25mdirect
Air Canada Logo
3:30 p.m. - 10:38 p.m.YUL-BOS
7h 08m1 stop
C$ 341Air Canada
Find Deal
Mon, 25 Aug - Mon, 25 Aug
Air Canada Logo
10:20 a.m. - 11:45 a.m.BOS-YUL
1h 25mdirect
Air Canada Logo
8:05 a.m. - 9:30 a.m.YUL-BOS
1h 25mdirect
C$ 348Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Porter Airlines Logo
5:35 p.m. - 10:15 p.m.BOS-YUL
4h 40m1 stop
Porter Airlines Logo
10:45 a.m. - 3:06 p.m.YUL-BOS
4h 21m1 stop
C$ 349Porter Airlines
Find Deal
Wed, 17 Sep - Sat, 20 Sep
Porter Airlines Logo
12:15 p.m. - 5:55 p.m.BOS-YUL
5h 40m1 stop
Porter Airlines Logo
4:45 p.m. - 10:01 p.m.YUL-BOS
5h 16m1 stop
C$ 350Porter Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Porter Airlines Logo
7:15 a.m. - 1:45 p.m.BOS-YUL
6h 30m1 stop
Porter Airlines Logo
10:45 a.m. - 4:51 p.m.YUL-BOS
6h 06m1 stop
C$ 356Porter Airlines
Find Deal
Sat, 6 Sep - Mon, 8 Sep
Air Canada Logo
10:20 a.m. - 11:45 a.m.BOS-YUL
1h 25mdirect
Air Canada Logo
5:00 a.m. - 9:55 a.m.YUL-BOS
4h 55m1 stop
C$ 357Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Air Canada Logo
10:20 a.m. - 11:45 a.m.BOS-YUL
1h 25mdirect
Air Canada Logo
8:05 a.m. - 9:30 a.m.YUL-BOS
1h 25mdirect
C$ 363Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Logo
12:15 p.m. - 5:55 p.m.BOS-YUL
5h 40m1 stop
Logo
6:35 p.m. - 3:35 p.m.YUL-BOS
21h 00m2 stops
C$ 364
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Air Canada Logo
12:15 p.m. - 5:50 p.m.BOS-YUL
5h 35m1 stop
Air Canada Logo
6:00 a.m. - 11:29 a.m.YUL-BOS
5h 29m1 stop
C$ 365Air Canada
Find Deal
Thu, 4 Sep - Sun, 7 Sep

Air Canada flights from Boston to Montreal

Our best Air Canada deals on Boston to Montreal flight tickets
Air Canada
25 Aug
BOS10:20 a.m.Boston Logan Intl
1h 25m
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
25 Aug
YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
BOS10:38 p.m.Boston Logan Intl
C$ 341
Find similar
Air Canada
4 Sep
BOS10:20 a.m.Boston Logan Intl
1h 25m
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
7 Sep
YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
BOS9:30 a.m.Boston Logan Intl
C$ 348
Find similar
Air Canada
4 Sep
BOS10:20 a.m.Boston Logan Intl
1h 25m
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
7 Sep
YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl
4h 55m
1 stop
BOS9:55 a.m.Boston Logan Intl
C$ 357
Find similar

Porter Airlines flights from Boston to Montreal

Our best Porter Airlines deals on Boston to Montreal flight tickets
Porter Airlines
10 Oct
BOS5:35 p.m.Boston Logan Intl
4h 40m
1 stop
YUL10:15 p.m.Montreal Pierre Elliott Trudeau Intl
13 Oct
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
3h 56m
1 stop
BOS2:41 p.m.Boston Logan Intl
C$ 330
Find similar
Porter Airlines
17 Sep
BOS5:35 p.m.Boston Logan Intl
4h 40m
1 stop
YUL10:15 p.m.Montreal Pierre Elliott Trudeau Intl
20 Sep
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
BOS3:06 p.m.Boston Logan Intl
C$ 349
Find similar
Porter Airlines
11 Oct
BOS12:15 p.m.Boston Logan Intl
5h 40m
1 stop
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
14 Oct
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 16m
1 stop
BOS10:01 p.m.Boston Logan Intl
C$ 350
Find similar

See travel insights to Montreal from

How to get the cheapest flight ticket from Boston to Montreal

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 Boston and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Boston is in March. Flight prices, which tend to average around C$ 346, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Montreal from Boston during January instead. Flights to Montreal in January, while not as cheap as those in March, still average around C$ 433.

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

Our data shows that Friday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 503. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Montreal for around C$ 841.

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

Our data shows that the cheapest Boston to Montreal flights are usually those with departure times in the morning. Our users have found flights to Montreal in the morning for as low as C$ 597. Flights in the afternoon are often more expensive with an average ticket price of C$ 697.

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

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

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

You are more likely to see cheaper flights to Montreal from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Boston for as low as C$ 330 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between Boston to Montreal.

How have Boston to Montreal flight prices changed over time?

As of July 2025, prices for Boston to Montreal flights are approximately 139% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Montreal

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

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

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

Best price found

C$ 156

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from Boston in the past 72 hours is C$ 156. The best round-trip flight deal from Boston to Montreal found on momondo in the last 72 hours is C$ 330.
The fastest flight from Boston to Montreal takes 1h 25m
Direct flights go from Boston to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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  • How far is Boston Logan Intl to Montreal by plane?

    Montreal is 402.1 km away from Boston Logan Intl. 1h 25m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal 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 Montreal. 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 Boston to Montreal?

Best airlines flying from Boston to Montreal

Compare and see reviews for airlines that fly from Boston to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 234Free CancellationRating
7.1
9,717 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 319Free CancellationRating
7.4
8,856 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 392Free CancellationRating
8.0
306 reviews
Search Porter Airlines flights

  • United Airlines Flights From Boston to Montreal

    The lowest priced United Airlines flight from Boston to Montreal from the last 72 hours was C$ 233. Generally, United Airlines has 28 flights on this route every week with an average price of C$ 376. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Boston to Montreal

    Air Canada (7.1/10 from 9,725 reviews) operates around 26 flights from Boston to Montreal in any given week. The average Air Canada airfare for this route is around C$ 443, with deals from around C$ 171 rare but found on momondo. Referenced prices are for round-trip Boston to Montreal flight searches in the last 72 hours.

Why use momondo?

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

Finding the right flight to Montreal from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Montreal flights to just show those with flexible booking policies.

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

Once all potential Boston to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport