Travel with Air Canada from Boston to Montréal (BOS - YUL) from CAD 173*

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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 Boston and Montréal - our lowest fares in cash

Jul 2026
FromCAD 224*
One way/Economy
Aug 2026
FromCAD 173*
One way/Economy
Sep 2026
FromCAD 201*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 173
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 575
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    • RangeCAD 173-CAD 575

    *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 Boston (BOS) to Montréal (YUL) | Air Canada

    Flights between Boston and Montréal - our lowest fares in points

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    Flights between Boston and Montréal - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jun 14, 2027

    From

    10,000 pts
    + CAD 80

    Viewed: 1 day ago

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

    From

    10,000 pts
    + CAD 80

    Viewed: 1 day ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jul 26, 2026

    From

    10,000 pts
    + CAD 80

    Viewed: 23 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Aug 02, 2026

    From

    13,600 pts
    + CAD 97

    Viewed: 1 day ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jul 27, 2026

    From

    18,400 pts
    + CAD 41

    Viewed: 23 hours ago

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

    From

    20,400 pts
    + CAD 168

    Viewed: 1 day ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Oct 14, 2026

    From

    10,000 pts
    + CAD 80

    Viewed: 8 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jul 18, 2026

    From

    10,000 pts
    + CAD 80

    Viewed: 5 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jul 21, 2026

    From

    10,000 pts
    + CAD 80

    Viewed: 7 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jul 19, 2026

    From

    15,000 pts
    + CAD 80

    Viewed: 7 hours ago

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

    From

    20,000 pts
    + CAD 160

    Viewed: 11 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jul 20, 2026

    From

    21,100 pts
    + CAD 96

    Viewed: 7 hours ago

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

    From

    30,600 pts
    + CAD 192

    Viewed: 11 hours ago

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

    From

    10,000 pts
    + CAD 80

    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.

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