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Find cheap one-way flights from Montreal to Boston starting at US$141.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Montreal to Boston?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Montreal to Boston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Porter Airlines
From US$141
United Airlines
From US$152
Delta Air Lines
From US$159
Air Canada
From US$166
American Airlines
From US$182
WestJet
From US$256
ANA airlines

Find more flights and airlines

Find cheap flights from Montreal to Boston by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Montreal to Boston.

  • Cheapest
    Porter Airlines
    YUL
    08:55
    6h 12m
    1 transfer
    BOS
    15:07
    Montreal-Trudeau International Airport - General Edward Lawrence Logan International Airport
    Wed, Apr 3Porter Airlines
    US$141
  • Porter Airlines
    YUL
    08:55
    6h 12m
    1 transfer
    BOS
    15:07
    Montreal-Trudeau International Airport - General Edward Lawrence Logan International Airport
    Wed, Apr 3Porter Airlines
    US$141
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Montreal (YMQ) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Montreal to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Montreal (YMQ) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around $356.
  • How long does it take to fly from Montreal (YMQ) to Boston (BOS) and what is the distance?

    It takes around 1 hour 26 minutes to fly from Montreal (YMQ) to Boston (BOS).
  • What are the most popular airlines that fly from Montreal (YMQ) to Boston (BOS)?

    Airlines with flights from Montreal (YMQ) to Boston (BOS): Air Canada, United Airlines, TAP Air Portugal, Brussels Airlines and Emirates.

Montreal to Boston Flight Information

Cheapest nonstop flight price

$140

Cheapest round-trip ticket price

$272

Off-season for travel

November

Peak season for travel

September