Travel with Air Canada from Boston to Montréal (BOS - YUL) from CAD 232*

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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

Oct 2026
FromCAD 232*
One way/Economy
Nov 2026
FromCAD 410*
One way/Economy
Dec 2026
FromCAD 439*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 232
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 1.1K
Displaying fares for October-2026
  • BOS–YUL, Oct 06, 2026: From CAD 1,070
    06

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    OCT

  • BOS–YUL, Oct 07, 2026: From CAD 1,051
    07

    We

  • BOS–YUL, Oct 08, 2026: From CAD 1,051
    08

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  • BOS–YUL, Oct 09, 2026: From CAD 839
    09

    Fr

  • BOS–YUL, Oct 10, 2026: From CAD 839
    10

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  • BOS–YUL, Oct 11, 2026: From CAD 839
    11

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  • BOS–YUL, Oct 12, 2026: From CAD 839
    12

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  • BOS–YUL, Oct 13, 2026: From CAD 453
    13

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  • BOS–YUL, Oct 14, 2026: From CAD 453
    14

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  • BOS–YUL, Oct 15, 2026: From CAD 453
    15

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  • BOS–YUL, Oct 16, 2026: From CAD 453
    16

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  • BOS–YUL, Oct 17, 2026: From CAD 453
    17

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  • BOS–YUL, Oct 18, 2026: From CAD 465
    18

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  • BOS–YUL, Oct 19, 2026: From CAD 453
    19

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  • BOS–YUL, Oct 20, 2026: From CAD 453
    20

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  • BOS–YUL, Oct 21, 2026: From CAD 453
    21

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  • BOS–YUL, Oct 22, 2026: From CAD 453
    22

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  • BOS–YUL, Oct 23, 2026: From CAD 453
    23

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  • BOS–YUL, Oct 24, 2026: From CAD 453
    24

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  • BOS–YUL, Oct 25, 2026: From CAD 453
    25

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  • BOS–YUL, Oct 26, 2026: From CAD 232
    26

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  • BOS–YUL, Oct 27, 2026: From CAD 232
    27

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  • BOS–YUL, Oct 28, 2026: From CAD 232
    28

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  • BOS–YUL, Oct 29, 2026: From CAD 232
    29

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  • BOS–YUL, Oct 30, 2026: From CAD 232
    30

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  • BOS–YUL, Oct 31, 2026: From CAD 232
    31

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  • BOS–YUL, Nov 01, 2026: From CAD 452
    01

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    NOV

  • BOS–YUL, Nov 02, 2026: From CAD 452
    02

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  • BOS–YUL, Nov 03, 2026: From CAD 452
    03

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  • BOS–YUL, Nov 04, 2026: From CAD 438
    04

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  • BOS–YUL, Nov 05, 2026: From CAD 438
    05

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    • RangeCAD 232-CAD 1,070

    *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

    pts
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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    		 Jan 28, 2027

    From

    15,000 pts
    + CAD 81

    Viewed: 1 day ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Oct 29, 2026

    From

    23,062 pts
    + CAD 161

    Viewed: 1 day ago

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

    From

    11,531 pts
    + CAD 81

    Viewed: 1 day ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Oct 15, 2026

    From

    11,531 pts
    + CAD 81

    Viewed: 12 hours ago

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

    From

    11,531 pts
    + CAD 81

    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.

    Explore all routes from Boston to Montréal