Travel with Air Canada from Montréal to Boston (YUL - BOS) from CAD 219*

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Montréal and Boston - our lowest fares in cash

CAD 219
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  • RangeCAD 219-CAD 705

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Book flights from Montréal (YUL) to Boston (BOS) | Air Canada

    Flights between Montréal and Boston - our lowest fares in points

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    Flights between Montréal and Boston - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 14, 2026

    From

    8,000 pts
    + CAD 125

    Viewed: 4 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    Jun 23, 2026

    From

    8,400 pts
    + CAD 125

    Viewed: 14 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 05, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 19 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 11, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 4 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 09, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 4 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 04, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 18 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 08, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 5 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 10, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 4 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 12, 2026

    From

    10,000 pts
    + CAD 172

    Viewed: 4 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 13, 2026

    From

    11,300 pts
    + CAD 136

    Viewed: 4 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    Aug 31, 2026

    From

    16,600 pts
    + CAD 249

    Viewed: 22 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    Aug 08, 2026

    From

    16,600 pts
    + CAD 249

    Viewed: 16 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    May 03, 2026

    From

    20,600 pts
    + CAD 187

    Viewed: 14 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    Feb 07, 2027

    From

    36,800 pts
    + CAD 697

    Viewed: 20 hours ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy
    Jun 28, 2026

    From

    9,100 pts
    + CAD 125

    Viewed: 1 day ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.