Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Montreal from $116

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 pm - 4:55 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 25mnonstop
Air Canada Logo
8:00 pm - 10:12 amYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
14h 12m1 stop Toronto Pearson Intl
$277Air Canada
Sun, Jan 24 - Sun, Jan 24
Porter Airlines Logo
5:25 pm - 12:32 amBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
7h 07m1 stop Toronto Pearson Intl
Porter Airlines Logo
2:15 pm - 7:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
4h 55m1 stop Toronto Pearson Intl
$277Porter Airlines
Mon, Nov 9 - Wed, Nov 11
Porter Airlines Logo
5:25 pm - 12:35 amBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
7h 10m1 stop Toronto Pearson Intl
Porter Airlines Logo
9:45 am - 3:52 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
6h 07m1 stop Toronto Island
$277Porter Airlines
Wed, Jan 6 - Thu, Jan 7
Porter Airlines Logo
4:35 pm - 10:10 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
5h 35m1 stop Toronto Island
Porter Airlines Logo
2:15 pm - 7:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
4h 55m1 stop Toronto Pearson Intl
$277Porter Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
4:35 pm - 10:10 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
5h 35m1 stop Toronto Island
Multiple Airlines Logo
8:20 am - 9:48 amYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
1h 28mnonstop
$278Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Air Canada Logo
5:45 am - 12:25 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
6h 40m1 stop Toronto Pearson Intl
Air Canada Logo
4:10 pm - 10:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
6h 27m1 stop Toronto Pearson Intl
$279Air Canada
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
4:35 pm - 10:10 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
5h 35m1 stop Toronto Island
Multiple Airlines Logo
8:20 am - 9:48 amYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
1h 28mnonstop
$280Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Air Canada Logo
3:30 pm - 4:55 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
1h 25mnonstop
Air Canada Logo
8:00 pm - 9:28 pmYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
1h 28mnonstop
$281Air Canada
Sun, Jan 24 - Sun, Jan 24
United Airlines Logo
7:31 am - 2:00 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 11:07 amYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
4h 07m1 stop Newark
$376United Airlines
Sat, Nov 7 - Sun, Nov 8
United Airlines Logo
2:40 pm - 7:48 pmBOS  Boston Logan Intl-YUL Montreal Pierre Elliott Trudeau Intl
5h 08m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 11:07 amYUL  Montreal Pierre Elliott Trudeau Intl-BOS Boston Logan Intl
4h 07m1 stop Newark
$430United Airlines
Wed, Nov 11 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Nov 9
BOS5:25 pmBoston Logan Intl
7h 07m
1 stop
YUL12:32 amMontreal Pierre Elliott Trudeau Intl
Nov 11
YUL2:15 pmMontreal Pierre Elliott Trudeau Intl
4h 55m
1 stop
BOS7:10 pmBoston Logan Intl
$277
Porter Airlines
Nov 12
BOS4:35 pmBoston Logan Intl
5h 35m
1 stop
YUL10:10 pmMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
6h 10m
1 stop
BOS3:55 pmBoston Logan Intl
$281
Porter Airlines
Nov 11
BOS5:25 pmBoston Logan Intl
4h 52m
1 stop
YUL10:17 pmMontreal Pierre Elliott Trudeau Intl
Nov 15
YUL4:40 pmMontreal Pierre Elliott Trudeau Intl
4h 55m
1 stop
BOS9:35 pmBoston Logan Intl
$284

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
Nov 26
BOS5:45 amBoston Logan Intl
5h 40m
1 stop
YUL11:25 amMontreal Pierre Elliott Trudeau Intl
Nov 28
YUL2:30 pmMontreal Pierre Elliott Trudeau Intl
4h 34m
1 stop
BOS7:04 pmBoston Logan Intl
$276
Air Canada
Nov 12
BOS5:45 amBoston Logan Intl
6h 40m
1 stop
YUL12:25 pmMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
6h 27m
1 stop
BOS10:37 pmBoston Logan Intl
$279
Air Canada
Nov 12
BOS5:45 amBoston Logan Intl
6h 40m
1 stop
YUL12:25 pmMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
1h 32m
BOS7:02 pmBoston Logan Intl
$282

momondo Fare Finder

 
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

Cheapest round-trip

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Sun 1/24

3:30 pm-4:55 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 1/24

8:00 pm-10:12 am

1 stop14h 12m

$277

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Mon 11/9

5:25 pm-12:32 am

1 stop7h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

2:15 pm-7:10 pm

1 stop4h 55m

$277

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Wed 1/6

5:25 pm-12:35 am

1 stop7h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 1/7

9:45 am-3:52 pm

1 stop6h 07m

$277

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Tue 11/17

4:35 pm-10:10 pm

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 11/24

2:15 pm-7:10 pm

1 stop4h 55m

$277

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Thu 11/12

4:35 pm-10:10 pm

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 11/16

8:20 am-9:48 am

Nonstop1h 28m

$278

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Thu 11/12

5:45 am-12:25 pm

1 stop6h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 11/16

4:10 pm-10:37 pm

1 stop6h 27m

$279

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Thu 11/12

4:35 pm-10:10 pm

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 11/16

8:20 am-9:48 am

Nonstop1h 28m

$280
Quickest round-trip

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Sun 1/24

3:30 pm-4:55 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 1/24

8:00 pm-9:28 pm

Nonstop1h 28m

$281

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Sat 11/7

7:31 am-2:00 pm

1 stop6h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

7:00 am-11:07 am

1 stop4h 07m

$376

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Wed 11/11

2:40 pm-7:48 pm

1 stop5h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 11/15

7:00 am-11:07 am

1 stop4h 07m

$430

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Boston and Montreal Pierre Elliott Trudeau Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $352 to $652.
The lowest price recently found on this route was $276.

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of July is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Boston averaging around $333.

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

The cheapest day to depart from Boston to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $663. Flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $795. 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?

In the morning is the cheapest time of day to fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $734. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $751.

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 from Boston 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 $414 when searching weeks out. 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 $322 on momondo.

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

There are 4 cabin classes available to choose from on Boston to Montreal Pierre Elliott Trudeau Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2026, prices for Boston to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 41% cheaper 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 round-trip 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

Best Price Found

$116

Fastest flight time

1h 22m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Boston in the past 72 hours is $116. The best round-trip flight deal from Boston to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $277.
The fastest flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport takes 1h 22m
Direct flights go from Boston to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport

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

    Boston Logan Intl and Montreal Pierre Elliott Trudeau Intl are 252.4 mi apart from one another. In terms of flight time, this usually takes a little over 1h 22m.

  • 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 are updated daily.

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

  • 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?

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

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

Compare and see reviews for airlines that fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $127Free CancellationRating
8.0
467 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $180Free CancellationRating
7.1
11,794 reviews
Search Air Canada flights
United AirlinesPriceFrom $197Free CancellationRating
7.3
10,404 reviews
Search United Airlines flights

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

    United Airlines flies from Boston to Montreal Pierre Elliott Trudeau Intl Airport around 21 times per week, with 10,404 momondo users rating the airline 7.3/10. The cheapest United Airlines deal from Boston to Montreal Pierre Elliott Trudeau Intl Airport in the last 72 hours was $197 (round-trip), much lower than the average airfare cost of $527 for United Airlines flights on this route.

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

    $180 is the best Air Canada flight deal from Boston to Montreal Pierre Elliott Trudeau Intl Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $423, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,794 user reviews) flies into Montreal Pierre Elliott Trudeau Intl Airport from Boston 19 times in an average week so prices can vary.

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Cornwall
Longueuil
Trois-Rivières
Saint-Sauveur
Sherbrooke
Bromont
Saint-Jean-sur-Richelieu
Drummondville
Montebello
Boucherville
Magog
North Hatley

Why use momondo?

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

It is quick and easy to find Boston to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

All flight searches from Boston to Montreal on momondo can be filtered to show those which offer 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?

Yes. momondo can track prices for Boston to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/21
Sat 11/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Flights to Toronto Island Airportfrom $180
Flights to Toronto Pearson Intl Airportfrom $163
Flights to Vancouver Intl Airport
Flights to Toronto Region of Waterloo Intl Airportfrom $664