Travel with Air Canada from Montréal to Boston (YUL - BOS) from CAD 227*

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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

Nov 2026
FromCAD 253*
One way/Economy
Dec 2026
FromCAD 227*
One way/Economy
Jan 2027
FromCAD 227*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 227
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 1.4K
Displaying fares for November-2026
  • YUL–BOS, Nov 13, 2026: From CAD 920
    13

    Fr

    NOV

  • YUL–BOS, Nov 14, 2026: From CAD 902
    14

    Sa

  • YUL–BOS, Nov 15, 2026: From CAD 977
    15

    Su

  • YUL–BOS, Nov 16, 2026: From CAD 775
    16

    Mo

  • YUL–BOS, Nov 17, 2026: From CAD 775
    17

    Tu

  • YUL–BOS, Nov 18, 2026: From CAD 775
    18

    We

  • YUL–BOS, Nov 19, 2026: From CAD 775
    19

    Th

  • YUL–BOS, Nov 20, 2026: From CAD 448
    20

    Fr

  • YUL–BOS, Nov 21, 2026: From CAD 448
    21

    Sa

  • YUL–BOS, Nov 22, 2026: From CAD 448
    22

    Su

  • YUL–BOS, Nov 23, 2026: From CAD 448
    23

    Mo

  • YUL–BOS, Nov 24, 2026: From CAD 448
    24

    Tu

  • YUL–BOS, Nov 25, 2026: From CAD 448
    25

    We

  • YUL–BOS, Nov 26, 2026: From CAD 448
    26

    Th

  • YUL–BOS, Nov 27, 2026: From CAD 253
    27

    Fr

  • YUL–BOS, Nov 28, 2026: From CAD 652
    28

    Sa

  • YUL–BOS, Nov 29, 2026: From CAD 1,434
    29

    Su

  • YUL–BOS, Nov 30, 2026: From CAD 928
    30

    Mo

  • YUL–BOS, Dec 01, 2026: From CAD 448
    01

    Tu

    DEC

  • YUL–BOS, Dec 02, 2026: From CAD 227
    02

    We

  • YUL–BOS, Dec 03, 2026: From CAD 238
    03

    Th

  • YUL–BOS, Dec 04, 2026: From CAD 227
    04

    Fr

  • YUL–BOS, Dec 05, 2026: From CAD 227
    05

    Sa

  • YUL–BOS, Dec 06, 2026: From CAD 227
    06

    Su

  • YUL–BOS, Dec 07, 2026: From CAD 448
    07

    Mo

  • YUL–BOS, Dec 08, 2026: From CAD 227
    08

    Tu

  • YUL–BOS, Dec 09, 2026: From CAD 227
    09

    We

  • YUL–BOS, Dec 10, 2026: From CAD 227
    10

    Th

  • YUL–BOS, Dec 11, 2026: From CAD 227
    11

    Fr

  • YUL–BOS, Dec 12, 2026: From CAD 227
    12

    Sa

    • RangeCAD 227-CAD 1,434

    *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

    pts
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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    		 Feb 19, 2027

    From

    8,375 pts
    + CAD 128

    Viewed: 1 day ago

    Montréal (YUL)Boston (BOS)One-way
    /
    Economy    		 Feb 20, 2027

    From

    8,375 pts
    + CAD 128

    Viewed: 1 day ago

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

    From

    11,819 pts
    + CAD 175

    Viewed: 1 day ago

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

    From

    8,980 pts
    + CAD 128

    Viewed: 23 hours 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 Montréal to Boston