Q: How much does it cost to fly round-trip from Montreal to Boston?

Airfare is below average for this route at the moment. Montreal to Boston flights typically cost between C$ 523 and C$ 759 in January. The cheapest round-trip price found within the last 3 days was C$ 379 on Porter Airlines (10 Jan-11 Jan).

Question 1

How often are flights from Montreal to Boston delayed?

Accepted Answer

About 23% of weekly flights between Montreal and Boston have experienced delays in the past year, with the average delay time being 123 minutes.

Question 2

How much does it cost to fly round-trip from Montreal to Boston?

Accepted Answer

Airfare is below average for this route at the moment.Montreal to Boston flights typically cost between C$ 523 and C$ 759 in January.
The cheapest round-trip price found within the last 3 days was C$ 379 on Porter Airlines (10 Jan-11 Jan).

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Question 4

Which airline has the best punctuality record on Montreal to Boston flights?

Accepted Answer

Over the past year, Air Canada has had the lowest number of delays on this route, with just 23% of flights being delayed.

Question 5

What is the most punctual flight time for Montreal to Boston flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 6

How long is the flight from Montreal to Boston?

Accepted Answer

For as low as C$ 383, Porter Airlines can have you in Boston from Montreal in 4h 20m. The distance between Montreal and Boston is about 407 km.

Question 7

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

Accepted Answer

Currently priced at C$ 244, Porter Airlines will fly you from Montreal to Boston and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from C$ 304 and C$ 331, respectively. Porter Airlines is currently priced 48% below the average price you’ll pay for this route.

Question 8

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

Accepted Answer

C$ 189 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 192 and C$ 207, respectively.

Question 9

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

Accepted Answer

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 10

What is the cheapest month to book a flight from Montreal to Boston?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from Montreal to Boston (average of C$ 228). Flying from Montreal to Boston in January is currently the most expensive (average of C$ 414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 11

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

Accepted Answer

Travelers seeking maximum savings on their Montreal to Boston flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 12

Weekly flight availability from Montreal to Boston

Accepted Answer

The most flights from YMQ to BOS are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Question 13

E

Accepted Answer

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Question 14

E

Accepted Answer

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 15

What are the cheapest flights from Montreal to Boston?

Accepted Answer

The cheapest flight price from Montreal to Boston is C$ 311. On average you can expect to pay C$ 601. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl), can usually be booked for C$ 372.

Question 16

What are the most reliable airlines from Montreal to Boston?

Accepted Answer

The top 3 most reliable airlines when flying from Montreal to Boston are Air Canada (64%), Jazz (63%) and United Airlines (60%).

Question 17

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

Accepted Answer

Air Canada, Porter Airlines and United Airlines are the most popular airlines when flying from Montreal to Boston.

Question 18

What is the cheapest time of day to fly from YMQ to BOS?

Accepted Answer

It’s typically best to fly out from Montreal to Boston in the morning. Doing so could potentially save you 64% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 19

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

Accepted Answer

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 7 inbound flights from Montreal per day. You should also have plenty of airline options to choose from since 3 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.

Question 20

Can I find deals for flights from Montreal to Boston that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Montreal to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 21

How can I find direct flights from Montreal to Boston?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Boston.

Question 22

Can I find deals for business class flights from Montreal to Boston?

Accepted Answer

Yes. Cheapflights offers flight deals from Montreal to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 23

How does Cheapflights help users find flights from Montreal to Boston?

Accepted Answer

When you search for this flight from Montreal to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 24

Why should you use Cheapflights to find cheap flight tickets from Montreal to Boston?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 25

Can Cheapflights find flights from Montreal to Boston with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Montreal to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 26

Can Cheapflights notify me if prices for flights from Montreal to Boston become cheaper?

Accepted Answer

Yes! Start tracking prices for Montreal to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 379
One-way from	C$ 241
Popular in	December
Cheapest in	May
Average price	C$ 604
Good round-trip deal	C$ 522 or less
Good one-way deal	C$ 382 or less

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	CheapestC$ 286	AverageC$ 468	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 304	AverageC$ 477	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 331	AverageC$ 494	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from Montreal to Boston from C$ 241

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Montreal to Boston Logan Intl are usually found in May or March, booked 85 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Montreal to Boston

Cheapest flights from Montreal to BostonExplore the most affordable flight options available from Montreal to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Explore the most affordable flight options available from Montreal to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Find flight deals from Montreal to Boston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Boston that are best for you.

Best time to book a flight from Montreal to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Montreal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Boston. Price data was last updated on 5 December 2025.

What is the cheapest month to book a flight from Montreal to Boston?

What is the cheapest time of day to fly from YMQ to BOS?

Find hourly flight availability from Montreal to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Montreal to Boston. Price data was last updated on 16 December 2024.

Weekly flight availability from Montreal to Boston

Explore weekly flight availability from Montreal to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 December 2025.

How much does it cost to fly round-trip from Montreal to Boston?

How often are flights from Montreal to Boston delayed?

What is the most punctual flight time for Montreal to Boston flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Montreal to Boston flights?

Reviews of airlines servicing Boston

Read reviews from past customers who have flown Porter Airlines,United Airlines, andAir Canada from Montreal to Boston. 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.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Montreal to Boston?

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

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

What are the most reliable airlines from Montreal to Boston?

What are the cheapest flights from Montreal to Boston?

Can I find deals for flights from Montreal to Boston that include hotel bookings?

How can I find direct flights from Montreal to Boston?

Can I find deals for business class flights from Montreal to Boston?

What is the cheapest month to book a flight from Montreal to Boston?

Travelling to a place near Boston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Montreal to Boston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Boston?

Why should you use Cheapflights to find cheap flight tickets from Montreal to Boston?

Can Cheapflights find flights from Montreal to Boston with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Boston become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Montreal to Boston
Explore the most affordable flight options available from Montreal to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.