Question 1

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

Accepted Answer

Currently priced at C$ 303, United Airlines will fly you from Montreal to Boston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Porter Airlines - these airlines can fly you to your destination from C$ 330 and C$ 339, respectively. United Airlines is currently priced 36% below the average price you’ll pay for this route.

Question 2

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 3

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Montreal to Boston (average of C$ 291). Flying from Montreal to Boston in April is currently the most expensive (average of C$ 350). 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 4

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 5

Weekly flight availability from Montreal to Boston

Accepted Answer

The most flights from YMQ to BOS are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Question 6

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 7

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 8

What are the cheapest flights from Montreal to Boston?

Accepted Answer

The cheapest flight price from Montreal to Boston is C$ 243. On average you can expect to pay C$ 792. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl), can usually be booked for C$ 376.

Question 9

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 Emirates (77%), Brussels Airlines (70%) and Air Canada (58%).

Question 10

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 11

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

Accepted Answer

Users have found that flying from Montreal to Boston on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 12

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 133% on flights from Montreal to Boston compared to booking the week you need them. Waiting 59 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$ 520. For sooner than that we have options available in the next 3 days from C$ 891.

Question 13

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

Accepted Answer

The best pricing can be found in the month of May. Prices to Boston from Montreal average C$ 478. You can even find prices in May for less than C$ 478, as users have found deals to Boston from as low as C$ 294. The month of December appears to be one of the more expensive times to travel to Boston from Montreal. Flying in the targeted month can save you up to 30%.

Question 14

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 67% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 15

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 11 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 16

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 17

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 18

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 19

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 20

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 21

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 22

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$ 386
One-way from	C$ 229
Popular in	December
Cheapest in	May
Average price	C$ 551
Good round-trip deal	C$ 482 or less
Good one-way deal	C$ 256 or less

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 303	AverageC$ 471	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 330	AverageC$ 469	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 339	AverageC$ 467	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights

Cheap flights from Montreal to Boston from C$ 229

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 6/11. 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 83 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Montreal to Boston

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Find 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 14 August 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 14 August 2025.

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 8 August 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 14 August 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 14 August 2025.

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?

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

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?

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Alternative routes for Montreal to Boston

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Top 3 airlines flying from Montreal to Boston

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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?

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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 14 August 2025.