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Cheap flights from Boston to Montreal from £132

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 24/1. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
05:30 - 06:55
BOS
-
YUL
1h 25mdirect
Air Canada Logo
18:15 - 19:42
YUL
-
BOS
1h 27mdirect
£221Air Canada
Thu, 22 Jan - Sat, 24 Jan
Porter Airlines Logo
09:00 - 15:15
BOS
-
YUL
6h 15m1 stop
Porter Airlines Logo
10:15 - 14:45
YUL
-
BOS
4h 30m1 stop
£227Porter Airlines
Thu, 22 Jan - Sat, 24 Jan
Multiple Airlines Logo
17:27 - 17:00
BOS
-
YUL
23h 33m2 stops
Multiple Airlines Logo
08:00 - 23:57
YUL
-
BOS
15h 57m1 stop
£231Multiple Airlines
Thu, 22 Jan - Sat, 24 Jan
Multiple Airlines Logo
17:27 - 17:00
BOS
-
YUL
23h 33m2 stops
Multiple Airlines Logo
15:35 - 22:37
YUL
-
BOS
7h 02m2 stops
£243Multiple Airlines
Thu, 22 Jan - Sat, 24 Jan
Multiple Airlines Logo
05:34 - 00:35
BOS
-
YUL
19h 01m3 stops
Multiple Airlines Logo
15:35 - 22:37
YUL
-
BOS
7h 02m2 stops
£265Multiple Airlines
Thu, 22 Jan - Sat, 24 Jan
Air Canada Logo
15:40 - 17:13
BOS
-
YUL
1h 33mdirect
Air Canada Logo
20:00 - 21:27
YUL
-
BOS
1h 27mdirect
£267Air Canada
Wed, 20 May - Thu, 28 May
Multiple Airlines Logo
17:25 - 22:15
BOS
-
YUL
4h 50m1 stop
Multiple Airlines Logo
20:00 - 21:27
YUL
-
BOS
1h 27mdirect
£273Multiple Airlines
Wed, 20 May - Thu, 28 May
Porter Airlines Logo
17:25 - 22:15
BOS
-
YUL
4h 50m1 stop
Porter Airlines Logo
10:45 - 14:41
YUL
-
BOS
3h 56m1 stop
£279Porter Airlines
Wed, 20 May - Thu, 28 May
Porter Airlines Logo
11:50 - 18:45
BOS
-
YUL
6h 55m1 stop
Porter Airlines Logo
06:45 - 11:05
YUL
-
BOS
4h 20m1 stop
£280Porter Airlines
Mon, 9 Mar - Wed, 11 Mar
Porter Airlines Logo
13:30 - 18:45
BOS
-
YUL
5h 15m1 stop
Porter Airlines Logo
10:15 - 14:45
YUL
-
BOS
4h 30m1 stop
£289Porter Airlines
Sat, 31 Jan - Sat, 7 Feb

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

Our best Air Canada deals on Boston to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
22 Jan
BOS05:30Boston Logan Intl
1h 25m
YUL06:55Montreal Pierre Elliott Trudeau Intl
24 Jan
YUL18:15Montreal Pierre Elliott Trudeau Intl
1h 27m
BOS19:42Boston Logan Intl
£221
Find similar
Air Canada
20 May
BOS15:40Boston Logan Intl
1h 33m
YUL17:13Montreal Pierre Elliott Trudeau Intl
28 May
YUL20:00Montreal Pierre Elliott Trudeau Intl
1h 27m
BOS21:27Boston Logan Intl
£267
Find similar

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

Our best Porter Airlines deals on Boston to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Porter Airlines
22 Jan
BOS09:00Boston Logan Intl
6h 15m
1 stop
YUL15:15Montreal Pierre Elliott Trudeau Intl
24 Jan
YUL10:15Montreal Pierre Elliott Trudeau Intl
4h 30m
1 stop
BOS14:45Boston Logan Intl
£227
Find similar
Porter Airlines
20 May
BOS17:25Boston Logan Intl
4h 50m
1 stop
YUL22:15Montreal Pierre Elliott Trudeau Intl
28 May
YUL10:45Montreal Pierre Elliott Trudeau Intl
3h 56m
1 stop
BOS14:41Boston Logan Intl
£279
Find similar
Porter Airlines
9 Mar
BOS11:50Boston Logan Intl
6h 55m
1 stop
YUL18:45Montreal Pierre Elliott Trudeau Intl
11 Mar
YUL06:45Montreal Pierre Elliott Trudeau Intl
4h 20m
1 stop
BOS11:05Boston Logan Intl
£280
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport 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 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 22/1

05:30-06:55

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

18:15-19:42

Nonstop1h 27m

£221

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 22/1

09:00-15:15

1 stop6h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

10:15-14:45

1 stop4h 30m

£227

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 22/1

17:27-17:00

2 stops23h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

08:00-23:57

1 stop15h 57m

£231

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 22/1

17:27-17:00

2 stops23h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

15:35-22:37

2 stops7h 02m

£243

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 22/1

05:34-00:35

3 stops19h 01m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

15:35-22:37

2 stops7h 02m

£265

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 20/5

15:40-17:13

Nonstop1h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

20:00-21:27

Nonstop1h 27m

£267

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 20/5

17:25-22:15

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

20:00-21:27

Nonstop1h 27m

£273

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 20/5

17:25-22:15

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

10:45-14:41

1 stop3h 56m

£279

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 9/3

11:50-18:45

1 stop6h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

06:45-11:05

1 stop4h 20m

£280

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 31/1

13:30-18:45

1 stop5h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

10:15-14:45

1 stop4h 30m

£289

Flights are sorted by cheapest return flights first.

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

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

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 Montreal Pierre Elliott Trudeau Intl Airport?

In general, February is the cheapest month to fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £172. If you are unable to visit Montreal Pierre Elliott Trudeau Intl Airport during the month of February, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around £222.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

Our data shows that Monday is the least expensive day to fly to Montreal Pierre Elliott Trudeau Intl Airport. Tickets to fly out on this day can be as low as £280. Flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will generally be more expensive and average around £809. 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 Montreal Pierre Elliott Trudeau Intl Airport?

Flying to Montreal Pierre Elliott Trudeau Intl Airport from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as £416 when looking at flights departing in the morning. Flights in the afternoon are often more expensive, with an average ticket price of £530.

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

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around £291 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Boston for as low as £221 on momondo.

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

There are 2 cabin classes available to choose from on Boston Logan Intl to Montreal Pierre Elliott Trudeau 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Boston to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

As of December 2025, prices for Boston to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 39% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

1h 25m

Direct flights

Every day
The fastest flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 25m
Direct flights go from Boston to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

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

    The straight-line distance from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl is 252.4 mi. 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 Boston Logan Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport?

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Cornwall
Laval
Dorval
Montebello

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Boston.

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?

momondo provides multiple filters to help you find the best flight to Montreal from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Boston and alert you when they change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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