Travel with Air Canada from Boston to Montréal (BOS - YUL) from CAD 149*

Promotion code

*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

Aug 2026
FromCAD 149*
One way/Economy
Sep 2026
FromCAD 149*
One way/Economy
Oct 2026
FromCAD 149*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 149
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 919
Displaying fares for August-2026
  • BOS–YUL, Aug 07, 2026: From CAD 919
    07

    Fr

    AUG

  • BOS–YUL, Aug 08, 2026: From CAD 883
    08

    Sa

  • BOS–YUL, Aug 09, 2026: From CAD 440
    09

    Su

  • BOS–YUL, Aug 10, 2026: From CAD 440
    10

    Mo

  • BOS–YUL, Aug 11, 2026: From CAD 440
    11

    Tu

  • BOS–YUL, Aug 12, 2026: From CAD 440
    12

    We

  • BOS–YUL, Aug 13, 2026: From CAD 300
    13

    Th

  • BOS–YUL, Aug 14, 2026: From CAD 311
    14

    Fr

  • BOS–YUL, Aug 15, 2026: From CAD 311
    15

    Sa

  • BOS–YUL, Aug 16, 2026: From CAD 300
    16

    Su

  • BOS–YUL, Aug 17, 2026: From CAD 300
    17

    Mo

  • BOS–YUL, Aug 18, 2026: From CAD 238
    18

    Tu

  • BOS–YUL, Aug 19, 2026: From CAD 238
    19

    We

  • BOS–YUL, Aug 20, 2026: From CAD 211
    20

    Th

  • BOS–YUL, Aug 21, 2026: From CAD 211
    21

    Fr

  • BOS–YUL, Aug 22, 2026: From CAD 211
    22

    Sa

  • BOS–YUL, Aug 23, 2026: From CAD 211
    23

    Su

  • BOS–YUL, Aug 24, 2026: From CAD 211
    24

    Mo

  • BOS–YUL, Aug 25, 2026: From CAD 211
    25

    Tu

  • BOS–YUL, Aug 26, 2026: From CAD 211
    26

    We

  • BOS–YUL, Aug 27, 2026: From CAD 149
    27

    Th

  • BOS–YUL, Aug 28, 2026: From CAD 149
    28

    Fr

  • BOS–YUL, Aug 29, 2026: From CAD 149
    29

    Sa

  • BOS–YUL, Aug 30, 2026: From CAD 149
    30

    Su

  • BOS–YUL, Aug 31, 2026: From CAD 149
    31

    Mo

  • BOS–YUL, Sep 01, 2026: From CAD 149
    01

    Tu

    SEP

  • BOS–YUL, Sep 02, 2026: From CAD 149
    02

    We

  • BOS–YUL, Sep 03, 2026: From CAD 149
    03

    Th

  • BOS–YUL, Sep 04, 2026: From CAD 232
    04

    Fr

  • BOS–YUL, Sep 05, 2026: From CAD 149
    05

    Sa

  • BOS–YUL, Sep 06, 2026: From CAD 149
    06

    Su

    • RangeCAD 149-CAD 919

    *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
    keyboard_arrow_down
    Flights between Boston and Montréal - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Sep 02, 2026

    From

    10,000 pts
    + CAD 41

    Viewed: 1 day ago

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

    From

    10,000 pts
    + CAD 80

    Viewed: 1 day ago

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

    From

    10,000 pts
    + CAD 80

    Viewed: 1 day ago

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

    From

    15,100 pts
    + CAD 53

    Viewed: 1 day ago

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

    From

    16,700 pts
    + CAD 84

    Viewed: 20 hours ago

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

    From

    18,200 pts
    + CAD 192

    Viewed: 1 day ago

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

    From

    20,000 pts
    + CAD 82

    Viewed: 1 day ago

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

    From

    5,000 pts
    + CAD 41

    Viewed: 4 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Oct 25, 2026

    From

    9,100 pts
    + CAD 84

    Viewed: 15 hours ago

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

    From

    10,000 pts
    + CAD 80

    Viewed: 12 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Dec 30, 2026

    From

    10,000 pts
    + CAD 92

    Viewed: 8 hours ago

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

    From

    10,000 pts
    + CAD 41

    Viewed: 9 hours ago

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

    From

    14,500 pts
    + CAD 41

    Viewed: 14 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Jun 14, 2027

    From

    34,600 pts
    + CAD 105

    Viewed: 14 hours ago

    Boston (BOS)Montréal (YUL)One-way
    /
    Economy    		 Aug 07, 2026

    From

    38,900 pts
    + CAD 84

    Viewed: 12 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 Boston to Montréal