Cheap flights from Boston (BOS) to Montreal (YMQ) from $97

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
BOS — YMQ
sep. 26 — oct. 31

The best prices from Boston Logan Intl to Montreal are usually found in January or September, booked 59 days in advance, depart on a Saturday or Tuesday and return on a Friday

How to find the cheapest flight from Boston (BOS) to Montreal (YMQ)

All the information you need to plan the best BOS to YMQ flight in 2023: compare Boston to Montreal flight prices with the expected peak season, weather and rainfall in Montreal.

Popular in

June

Cheapest in

January

Round-trip from

$290

One-way from

$155
High demand for flights, 11% potential price rise
Best time to find cheap flights, 14% potential price drop
From Boston Logan Intl to Montreal (YMQ)
One-way flight from Boston Logan Intl to Montreal (YMQ)

BOS - YMQ

Price

$290 - $509

YMQ

Temperature

15.8 - 71.6 °F

YMQ

Rainfall

2.5 - 4.4 inches

What is the cheapest day to fly round-trip from Boston to Montreal?

Friday is generally a great day to depart. Flying on this day could help you save up to 103%.

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

To save on the cost of your flight from Boston to Montreal, book at least 59 days before your planned departure. Booking around this time can save you about 62% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $460 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $494.

What is the cheapest month to fly from Boston to Montreal?

Our data shows that January tends to be the cheapest month to fly to Montreal from Boston. Users have commonly found prices around $357 for the month, but tickets can be as low as $219. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Boston to Montreal (BOS - YMQ)?

It’s optimal to fly from Boston to Montreal in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

Cheap Porter Airlines flights from Boston to Montreal

Take a peek at the cheapest Porter Airlines flights we've detected traveling from Boston to Montreal. Come back soon if you're not finding the exact deal you're looking for.

Cheap Delta flights from Boston to Montreal

Some of the best deals we've found on Delta flights traveling from Boston to Montreal. Deals frequently update to provide users with more options.

Cheap Boston to Montreal flights in September & October 2023

The best prices found for BOS to YMQ flights for September, October
These are some of the best deals we've found on flights to Montreal in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Boston to Montreal 2023 flight deals

Cheap flights to Montreal from Boston found for this year
These are some of the best deals we've found on flights to Montreal in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to Montreal from Boston

Save time with Boston to Montreal direct flight deals
If you're seeking options on non-stop flights from Boston to Montreal, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Boston to Montreal should utilize the search form at the the top of the page.

Boston to Montreal flights leaving soon

Late deals on return flights to Montreal from Boston, departing today and this week
Have a look at some of the flights available from Boston to Montreal departing last-minute. It's wise to confirm all flight details are correct before booking.

One-way flights to Montreal from Boston

The cheapest one-way flights from Boston to Montreal
Take a look at some of the one-way flights we've detected from Boston to Montreal. Users in need of a round-trip flight from Boston to Montreal instead should update the search form at the top of page.

Find flights from Boston to Montreal within your budget

Use the slider to find flights from Boston to Montreal that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $376

Route

Depart

Return

Price

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

lun. 12/4

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

mié. 12/6

2 stops9h 34m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

lun. 12/4

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

vie. 12/8

1 stop5h 05m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

lun. 12/4

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

mar. 12/5

1 stop5h 05m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

mar. 10/24

1 stop5h 03m

Montreal Pierre Elliott Trudeau Intl

mié. 11/1

1 stop5h 05m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

mar. 10/17

1 stop5h 03m

Montreal Pierre Elliott Trudeau Intl

jue. 10/19

1 stop3h 55m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

mié. 11/29

1 stop8h 14m

Montreal Pierre Elliott Trudeau Intl

lun. 12/4

1 stop8h 18m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 12/7

Nonstop1h 18m

Montreal Pierre Elliott Trudeau Intl

vie. 12/8

1 stop6h 49m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 11/2

Nonstop1h 18m

Montreal Pierre Elliott Trudeau Intl

dom. 11/5

1 stop7h 31m

Boston Logan IntlMontreal Pierre Elliott Trudeau Intl

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 10/26

1 stop5h 44m

Montreal Pierre Elliott Trudeau Intl

lun. 10/30

1 stop4h 11m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Montreal

To help decide which airline to fly from Boston to Montreal, see what other customers have to say about Porter Airlines, Delta and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,016 reviews

Entertainment

7.8

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 10

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

Delta
7.9
Good
3,016 reviews
Delta
7.9
Good
3,016 reviews

Entertainment

7.8

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 10

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

Porter Airlines
7.6
Good
27 reviews
Delta
7.9
Good
3,016 reviews

Entertainment

7.8

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 10

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,016 reviews

Entertainment

7.8

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 10

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,016 reviews

Entertainment

7.8

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 10

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

Air Canada
6.7
Okay
968 reviews
Delta
7.9
Good
3,016 reviews

Entertainment

7.8

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 10

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

Related info for your journey

Useful info, stats and facts about Boston to Montreal flights.

What airport do you fly from for flights from Boston to Montreal?

Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Montreal. 4 airlines have flights from Logan Intl to Montreal on a regular basis. Booking flights from Boston Logan Intl to Montreal should not be difficult; the airport handles an average of 7 outbound flights to Montreal per day.

Can I find flights from Boston to Montreal for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Montreal for under $300. The cheapest flight booked recently is on Multiple Airlines for just $258, but on average you can expect to pay $317.

Are there nonstop flights from Boston to Montreal for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Montreal under $400. A good price for a nonstop flight from Boston to Montreal is less than $404.

Are there last-minute flights available from Boston to Montreal for under $400?

There are currently 20+ open flights from Boston to Montreal within the next 7 days for less than $400.

What are the cheapest airlines flying from Boston to Montreal round-trip?

Cheapflights users have booked flights from Boston to Montreal round-trip from $299. Other airlines that can offer you cheap pricing are Delta, from $347, and Air Canada, from $355. Porter Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Montreal one-way?

$137 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $148 and $155, respectively.

What are the most popular airlines that fly from Boston to Montreal?

What are the most reliable airlines from Boston to Montreal?

No one likes to see their flight delayed. When booking a flight from Boston to Montreal consider choosing Brussels Airlines (54%), Jazz (49%) or United Airlines (48%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Boston to Montreal?

Looking at all options, your cheapest flight can be booked for $149. While the most popular route (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $285 on average our data indicates $1,322 when flying from Boston to Montreal.

What does BOS to YUL mean?

BOS and YUL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to YUL refers to a flight route from Boston Logan Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Montreal St Hubert Airport (YHU).

Other flights from Boston

Top 4 airlines flying from Boston to Montreal

The chart below displays the airlines Cheapflights users traveling from Boston to Montreal choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$132Average$376FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$214Average$483FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapest$221Average$331FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapest$291Average$453FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from Boston to Montreal

See what time of day planes typically take off from Boston to Montreal
1%of flight departuresEarly morningMidnight to 6 am
62%of flight departuresMorning6 am to noon
37%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to Montreal

See how many times per day planes take to the skies headed from Boston to Montreal
Sunday7daily flights
Monday7daily flights
Tuesday7daily flights
Wednesday7daily flights
Thursday7daily flights
Friday7daily flights
Saturday7daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.