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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from $169

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 10/29. 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
8:55 am - 12:40 pmYUL-BOS
3h 45m1 stop
Porter Airlines Logo
7:05 am - 1:00 pmBOS-YUL
5h 55m1 stop
$279Porter Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Porter Airlines Logo
4:45 pm - 10:01 pmYUL-BOS
5h 16m1 stop
Porter Airlines Logo
9:20 am - 4:00 pmBOS-YUL
6h 40m1 stop
$282Porter Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Air Canada Logo
6:15 pm - 10:39 pmYUL-BOS
4h 24m1 stop
Air Canada Logo
6:00 am - 1:41 pmBOS-YUL
7h 41m1 stop
$283Air Canada
Find Deal
Sat, Oct 11 - Mon, Oct 13
Porter Airlines Logo
8:55 am - 2:41 pmYUL-BOS
5h 46m1 stop
Porter Airlines Logo
12:15 pm - 6:45 pmBOS-YUL
6h 30m1 stop
$284Porter Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 22
Porter Airlines Logo
10:15 am - 2:45 pmYUL-BOS
4h 30m1 stop
Porter Airlines Logo
1:25 pm - 6:45 pmBOS-YUL
5h 20m1 stop
$285Porter Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Air Canada Logo
5:10 pm - 10:39 pmYUL-BOS
5h 29m1 stop
Air Canada Logo
6:00 am - 12:20 pmBOS-YUL
6h 20m1 stop
$286Air Canada
Find Deal
Sat, Oct 11 - Sun, Oct 19
Multiple Airlines Logo
6:00 am - 4:22 pmYUL-BOS
10h 22m1 stop
Multiple Airlines Logo
6:30 pm - 8:00 pmBOS-YUL
1h 30mnonstop
$313Multiple Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 22
Multiple Airlines Logo
6:45 am - 12:40 amYUL-BOS
17h 55m2 stops
Multiple Airlines Logo
7:05 am - 1:00 pmBOS-YUL
5h 55m1 stop
$322Multiple Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Delta Logo
6:00 am - 5:24 pmYUL-BOS
11h 24m2 stops
Delta Logo
11:00 am - 11:14 pmBOS-YUL
12h 14m2 stops
$323Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
4:45 pm - 12:45 amYUL-BOS
8h 00m1 stop
United Airlines Logo
8:15 am - 1:28 pmBOS-YUL
5h 13m1 stop
$331United Airlines
Find Deal
Wed, Nov 26 - Fri, Nov 28

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

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Boston flight tickets
Air Canada
Oct 11
YUL6:15 pmMontreal Pierre Elliott Trudeau Intl
4h 24m
1 stop
BOS10:39 pmBoston Logan Intl
Oct 13
BOS6:00 amBoston Logan Intl
7h 41m
1 stop
YUL1:41 pmMontreal Pierre Elliott Trudeau Intl
$283
Find similar
Air Canada
Oct 11
YUL5:10 pmMontreal Pierre Elliott Trudeau Intl
5h 29m
1 stop
BOS10:39 pmBoston Logan Intl
Oct 19
BOS6:00 amBoston Logan Intl
6h 20m
1 stop
YUL12:20 pmMontreal Pierre Elliott Trudeau Intl
$286
Find similar
Air Canada
Oct 16
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
1h 25m
BOS9:25 pmBoston Logan Intl
Oct 17
BOS6:30 pmBoston Logan Intl
1h 30m
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
$287
Find similar

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 29
YUL8:55 amMontreal Pierre Elliott Trudeau Intl
3h 45m
1 stop
BOS12:40 pmBoston Logan Intl
Nov 5
BOS7:05 amBoston Logan Intl
5h 55m
1 stop
YUL1:00 pmMontreal Pierre Elliott Trudeau Intl
$279
Find similar
Porter Airlines
Oct 16
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
5h 16m
1 stop
BOS10:01 pmBoston Logan Intl
Oct 19
BOS9:20 amBoston Logan Intl
6h 40m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
$282
Find similar
Porter Airlines
Oct 21
YUL8:55 amMontreal Pierre Elliott Trudeau Intl
5h 46m
1 stop
BOS2:41 pmBoston Logan Intl
Oct 22
BOS12:15 pmBoston Logan Intl
6h 30m
1 stop
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
$284
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 September 16, 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

Wed 10/29

8:55 am-12:40 pm

1 stop3h 45m

Boston Logan Intl

Wed 11/5

7:05 am-1:00 pm

1 stop5h 55m

$279

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 10/16

4:45 pm-10:01 pm

1 stop5h 16m

Boston Logan Intl

Sun 10/19

9:20 am-4:00 pm

1 stop6h 40m

$282

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

6:15 pm-10:39 pm

1 stop4h 24m

Boston Logan Intl

Mon 10/13

6:00 am-1:41 pm

1 stop7h 41m

$283

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 10/21

8:55 am-2:41 pm

1 stop5h 46m

Boston Logan Intl

Wed 10/22

12:15 pm-6:45 pm

1 stop6h 30m

$284

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

10:15 am-2:45 pm

1 stop4h 30m

Boston Logan Intl

Sat 12/6

1:25 pm-6:45 pm

1 stop5h 20m

$285

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

5:10 pm-10:39 pm

1 stop5h 29m

Boston Logan Intl

Sun 10/19

6:00 am-12:20 pm

1 stop6h 20m

$286

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

6:00 am-4:22 pm

1 stop10h 22m

Boston Logan Intl

Wed 10/22

6:30 pm-8:00 pm

Nonstop1h 30m

$313

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

6:45 am-12:40 am

2 stops17h 55m

Boston Logan Intl

Wed 11/19

7:05 am-1:00 pm

1 stop5h 55m

$322

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 10/29

6:00 am-5:24 pm

2 stops11h 24m

Boston Logan Intl

Wed 11/5

11:00 am-11:14 pm

2 stops12h 14m

$323

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 11/26

4:45 pm-12:45 am

1 stop8h 00m

Boston Logan Intl

Fri 11/28

8:15 am-1:28 pm

1 stop5h 13m

$331

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 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 November instead. Flights to Boston in November, while not as cheap as those in March, still average around $318.

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 $319. 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 $1,020.

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 $266. 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 $591 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 $366 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 $298 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Boston.

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

As of September 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Boston flights are approximately 1% 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

$209

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 $209. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Boston found on momondo in the last 72 hours is $298.
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
8,924 reviews
Search United Airlines flights
Air CanadaPriceFrom $243Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $259Free CancellationRating
7.9
363 reviews
Search Porter Airlines 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. 8,924 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 $243 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $376. Air Canada operates 27 flights to Boston from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.1/10 across 10,000 reviews.

Traveling to a place near Boston?

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

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.

An easier way to manage your Boston trip

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