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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from $160

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 9/21. 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
6:55 am - 11:31 amYUL-BOS
4h 36m1 stop
Porter Airlines Logo
7:15 am - 1:45 pmBOS-YUL
6h 30m1 stop
$269Porter Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
Porter Airlines Logo
10:45 am - 4:51 pmYUL-BOS
6h 06m1 stop
Porter Airlines Logo
9:20 am - 4:00 pmBOS-YUL
6h 40m1 stop
$270Porter Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Air Canada Logo
8:30 pm - 9:55 pmYUL-BOS
1h 25mnonstop
Air Canada Logo
6:00 am - 7:25 amBOS-YUL
1h 25mnonstop
$271Air Canada
Find Deal
Fri, Sep 5 - Sat, Sep 13
Porter Airlines Logo
6:55 am - 12:01 pmYUL-BOS
5h 06m1 stop
Porter Airlines Logo
9:20 am - 4:00 pmBOS-YUL
6h 40m1 stop
$273Porter Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Air Canada Logo
6:00 am - 11:27 amYUL-BOS
5h 27m1 stop
Air Canada Logo
6:00 am - 7:25 amBOS-YUL
1h 25mnonstop
$281Air Canada
Find Deal
Sat, Sep 13 - Sun, Sep 14
Logo
6:55 am - 11:31 amYUL-BOS
4h 36m1 stop
Logo
6:30 pm - 8:00 pmBOS-YUL
1h 30mnonstop
$294
Find Deal
Sat, Sep 20 - Wed, Sep 24
Logo
9:40 am - 3:59 pmYUL-BOS
6h 19m2 stops
Logo
9:20 am - 1:45 pmBOS-YUL
4h 25m1 stop
$297
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
11:23 am - 4:28 pmYUL-BOS
5h 05m1 stop
United Airlines Logo
9:05 am - 1:09 pmBOS-YUL
4h 04m1 stop
$320United Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Delta Logo
6:00 am - 6:28 pmYUL-BOS
12h 28m2 stops
Delta Logo
9:00 am - 4:05 pmBOS-YUL
7h 05m1 stop
$322Delta
Find Deal
Sat, Sep 20 - Tue, Sep 23
Delta Logo
6:35 pm - 11:54 pmYUL-BOS
5h 19m1 stop
Delta Logo
12:00 pm - 11:29 pmBOS-YUL
11h 29m2 stops
$324Delta
Find Deal
Fri, Sep 5 - Tue, Sep 16

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
Oct 2
YUL6:55 amMontreal Pierre Elliott Trudeau Intl
4h 36m
1 stop
BOS11:31 amBoston Logan Intl
Oct 4
BOS7:15 amBoston Logan Intl
6h 30m
1 stop
YUL1:45 pmMontreal Pierre Elliott Trudeau Intl
$269
Find similar
Porter Airlines
Sep 4
YUL10:45 amMontreal Pierre Elliott Trudeau Intl
6h 06m
1 stop
BOS4:51 pmBoston Logan Intl
Sep 7
BOS9:20 amBoston Logan Intl
6h 40m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
$270
Find similar
Porter Airlines
Sep 4
YUL6:55 amMontreal Pierre Elliott Trudeau Intl
5h 06m
1 stop
BOS12:01 pmBoston Logan Intl
Sep 7
BOS9:20 amBoston Logan Intl
6h 40m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
$273
Find similar

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Boston flight tickets
United Airlines
Sep 4
YUL11:23 amMontreal Pierre Elliott Trudeau Intl
5h 05m
1 stop
BOS4:28 pmBoston Logan Intl
Sep 7
BOS9:05 amBoston Logan Intl
4h 04m
1 stop
YUL1:09 pmMontreal Pierre Elliott Trudeau Intl
$320
Find similar
United Airlines
Aug 15
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
14h 14m
2 stops
BOS11:59 pmBoston Logan Intl
Aug 25
BOS6:09 amBoston Logan Intl
11h 17m
1 stop
YUL5:26 pmMontreal Pierre Elliott Trudeau Intl
$372
Find similar
United Airlines
Aug 17
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
15h 14m
1 stop
BOS12:59 amBoston Logan Intl
Aug 22
BOS7:10 amBoston Logan Intl
5h 59m
1 stop
YUL1:09 pmMontreal Pierre Elliott Trudeau Intl
$412
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 832,500 searches. Data last updated August 3, 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

Thu 10/2

6:55 am-11:31 am

1 stop4h 36m

Boston Logan Intl

Sat 10/4

7:15 am-1:45 pm

1 stop6h 30m

$269

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

10:45 am-4:51 pm

1 stop6h 06m

Boston Logan Intl

Sun 9/7

9:20 am-4:00 pm

1 stop6h 40m

$270

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

8:30 pm-9:55 pm

Nonstop1h 25m

Boston Logan Intl

Sat 9/13

6:00 am-7:25 am

Nonstop1h 25m

$271

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:55 am-12:01 pm

1 stop5h 06m

Boston Logan Intl

Sun 9/7

9:20 am-4:00 pm

1 stop6h 40m

$273

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

6:00 am-11:27 am

1 stop5h 27m

Boston Logan Intl

Sun 9/14

6:00 am-7:25 am

Nonstop1h 25m

$281

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

6:55 am-11:31 am

1 stop4h 36m

Boston Logan Intl

Wed 9/24

6:30 pm-8:00 pm

Nonstop1h 30m

$294

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

9:40 am-3:59 pm

2 stops6h 19m

Boston Logan Intl

Sun 9/7

9:20 am-1:45 pm

1 stop4h 25m

$297

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

11:23 am-4:28 pm

1 stop5h 05m

Boston Logan Intl

Sun 9/7

9:05 am-1:09 pm

1 stop4h 04m

$320

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

6:00 am-6:28 pm

2 stops12h 28m

Boston Logan Intl

Tue 9/23

9:00 am-4:05 pm

1 stop7h 05m

$322

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

6:35 pm-11:54 pm

1 stop5h 19m

Boston Logan Intl

Tue 9/16

12:00 pm-11:29 pm

2 stops11h 29m

$324

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

What is the cheapest month to fly to Boston?

In general, March is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you aren’t able to travel during the month of March, then book flights to Boston from Montreal Pierre Elliott Trudeau Intl Airport during October instead. Flights to Boston in October, while not as cheap as those in March, still average around $310.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Boston is on a Friday when prices can be found for as low as $322. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Tuesday is $921.

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

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Montreal Pierre Elliott Trudeau Intl Airport to Boston in the evening for as low as $283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $507 per ticket.

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 $360 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 $300 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?

You could potentially save up to 1% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Boston flight.

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

As of August 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Boston flights are approximately 2% 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

$160

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 $160. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Boston found on momondo in the last 72 hours is $269.
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?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl is 252.4 mi. In terms of flight time, this usually takes a little over 1h 25m.

  • 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 are updated daily.

  • 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 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 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 required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable 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 $189Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $238Free CancellationRating
8.0
319 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $260Free CancellationRating
7.1
9,860 reviews
Search Air Canada flights

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

    Across 28 United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston this week, the average price was $485, with the best United Airlines deals starting from $189 round-trip. 8,905 users have rated United Airlines on momondo, with an average score of 7.4/10.

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

    Air Canada is also a popular choice for this route. Air Canada flight deals for Montreal Pierre Elliott Trudeau Intl Airport to Boston start from as low as $260 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $382. Air Canada operates 28 flights to Boston from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.1/10 across 9,860 reviews.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Middletown

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?

Flights from Montreal to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Price alerts on flights to Boston from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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