Cheap flights from Montreal to Boston

Round-trip
Economy
Montreal (YMQ)
Boston (BOS)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Montreal to Boston are usually found in January or August, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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

All the information you need to plan the best YMQ to BOS flight in 2021: compare Montreal to Boston flight prices with the expected peak season, weather and rainfall in Boston.
YMQ - BOS
Price
C$ 323 - C$ 416
BOS
Temperature
4 - 29 °C
BOS
Precipitation
70 - 99 mm

Popular in

May

High demand for flights, 13% potential price rise

Cheapest in

January

Best time to find cheap flights, 11% potential price drop

Round-trip from

C$ 323

From Montreal to Boston

One-way from

C$ 250

One-way flight from Montreal to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to Boston?

Thursday flights are found to be more expensive to fly from Montreal to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 92% on flights from Montreal to Boston compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 440. For sooner than that we have options available in the next 3 days from C$ 611.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Boston. Flights to Boston from Montreal in March are about C$ 328 on average during March, but can be found for as low as C$ 255.

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

One of the essential ways to save on airfare from Montreal to Boston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

Cheap flights from Montreal to Boston in July, August 2021

The best prices found for YMQ to BOS flights for July, August
31 Aug - 2 Sep
C$ 442pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
18 Aug - 23 Aug
C$ 454pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
17 Aug - 25 Aug
C$ 457pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Boston 2021 flight deals

Cheap flights to Boston from Montreal found for this year
24 Oct - 26 Oct
C$ 362pp
YUL
Montreal Pierre Elliott Trudeau Intl
Porter Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
17 Sep - 19 Sep
C$ 363pp
YUL
Montreal Pierre Elliott Trudeau Intl
Porter Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
22 Sep - 26 Sep
C$ 366pp
YUL
Montreal Pierre Elliott Trudeau Intl
Porter Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to Boston from Montreal

Save time with Montreal to Boston direct flight deals
24 Oct - 26 Oct
C$ 390pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
1 Sep - 6 Sep
C$ 412pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
1 Sep - 7 Sep
C$ 415pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to Boston

Late deals on round-trip flights to Boston from Montreal, departing today and this week
4 Aug - 25 Aug
C$ 513pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
4 Aug - 27 Aug
C$ 514pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
4 Aug - 24 Aug
C$ 516pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Boston from Montreal

The cheapest one-way flights from Montreal to Boston
4:50 a.m. - 10:10 a.m.
Porter Airlines
1 stop
5h 20m
YUL - BOS
Porter Airlines
C$ 251
7:30 a.m. - 5:56 a.m.
Delta
2 stops
22h 26m
YUL - BOS
Delta
C$ 277
Delta
2:15 p.m. - 3:35 p.m.
Air Canada
Direct
1h 20m
YUL - BOS
Air Canada
C$ 296
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Montreal to Boston

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

Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Montreal to Boston. You should not have trouble finding flights to Logan Intl from Montreal; the airport handles an average of 5 inbound flights from Montreal per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Boston airport from Montreal. It is only a 4.2 km journey from Logan Intl (BOS) to Boston’s city centre.

Which airlines flying from Montreal to Boston Logan Intl have flexible cancellations due to COVID-19?

Porter Airlines, Air Canada, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Montreal to Boston for under C$ 377 on Cheapflights?

Yes, there are multiple flights from Montreal to Boston for under C$ 377. The cheapest flight booked recently is on Porter Airlines for just C$ 362, but on average you can expect to pay C$ 395.

Are there direct flights from Montreal to Boston for under C$ 503 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to Boston under C$ 503. A good price for a direct flight from Montreal to Boston is less than C$ 436.

Are there last-minute flights available from Montreal to Boston for under C$ 628?

There are currently 20+ open flights from Montreal to Boston within the next 7 days for less than C$ 628.

Is Montreal weather warmer or cooler than Boston?

Our data indicates that the weather will be 29 °C on average in the month of July. The temperature in Boston is typically hotter than in Montreal. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Montreal to Boston?

Airlines like Air Canada, United Airlines, and Porter Airlines fly from Montreal to Boston in about 1h 20m. The time it takes to get you to your destination can typically vary by up to 2h 25m. This flight may include one or multiple stops.

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

Flying on Porter Airlines is currently your cheapest option to Boston, with prices starting at C$ 362. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at C$ 381 and C$ 396, respectively.

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

To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 212. Delta flights start at C$ 232 while deals on United Airlines start at C$ 239 one-way.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Montreal to Boston.
Today's exchange rate
C$ 1 = $0.80
Flight duration
1h 18m
Average temperature for July in Boston
29.0 °C
Avg rainfall for July in Boston
81.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing Boston

Top 6 airlines flying from Montreal to Boston

The chart below displays the airlines Cheapflights users travelling from Montreal to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
C$ 103 C$ 210 No cancel fee N/A
Search Delta flights
WestJet
C$ 197 C$ 250 No cancel fee 60%
Search WestJet flights
Porter Airlines
C$ 148 C$ 257 No cancel fee 52%
Search Porter Airlines flights
United Airlines
C$ 192 C$ 353 No cancel fee 69%
Search United Airlines flights
American Airlines
C$ 217 C$ 366 No cancel fee 71%
Search American Airlines flights
Air Canada
C$ 205 C$ 386 No cancel fee 67%
Search Air Canada flights

Hourly flight availability from Montreal to Boston

See what time of day planes typically take off from Montreal towards Boston.
Afternoon Noon to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to noon 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Montreal to Boston
See how many times per day planes take to the skies headed from Montreal to Boston.
Sunday
2 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
5 daily flights
Thursday
6 daily flights
Friday
5 daily flights
Saturday
6 daily flights
Home North America USA Massachusetts Boston Cheap flights from Montreal to Boston
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First