Cheap Flights Montreal to Boston from £107

Flight FAQs

• Which airlines offer the cheapest flights from Montreal to Boston?

  Based on Trip.com data, Porter Airlines offers Cheapest nonstop one-way flights from £107 (for example, YUL–BOS on Tue, Nov 17). For a Cheapest nonstop return flight, Air Canada offers fares from £138, departing on Sat, Oct 31 and returning on Wed, Nov 4.

• Which airlines offer direct flights from Montreal to Boston?

  At the moment, you can catch a direct flight from Montreal to Boston with the following airlines, including: Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Montreal to Boston?

  A flight from Montreal (YMQ) to Boston (BOS) takes an average of 1 hour 30 minutes.

• When is the best time to book flights from Montreal to Boston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Montreal to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Montreal to Boston each week?

  On average, 42 direct flights operate each week between Montreal and Boston. See below the schedules of the main airlines serving this route:
  Air Canada: S/M/T/W/T/F/S – AC754 (departure at 20:14) Air Canada: S/M/T/W/-/-/- – AC748 (departure at 08:48)

• How can I find the best deals on flights from Montreal to Boston?

  Here are some tips for finding the best flight deals from Montreal to Boston on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Tue, Nov 17, with one-way fares from just £107.
  · Compare airlines. Air Canada currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Boston.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Montreal to Boston to get the best price?

  The cheapest month to book a flight from Montreal to Boston is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Montreal to Boston?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Montreal to Boston on October 29, 2026 with Air Canada, with prices starting at £91.

• Which airports should you choose for flights from Montreal to Boston?

  Flights to Boston can arrive at: Hartford Barnes Airport (BNH), Boston Logan International Airport (BOS) and Portsmouth International Airport (PSM). The most common route connects Montréal-Pierre Elliott Trudeau International Airport and Boston Logan International Airport (YUL–BOS).

• What is the time difference between Montreal and Boston?

  The time difference between Boston and Montreal is 0m.

• How can I change or cancel my flight ticket from Montreal to Boston?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Montreal to Boston?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Montreal to Boston is £225. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Montreal to Boston?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Montreal to Boston is £270. Fares vary by travel date, airline and availability.

• How do I book flights from Montreal to Boston on Trip.com?

  Enter Montreal and Boston, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Montreal to Boston route?

  Porter Airlinesare the most popular budget airlines flying from Montreal to Boston. Check baggage, seat and payment fees before comparing the final price.