Travel with Air Canada from Boston to Montréal (BOS - YUL) from USD 133*

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

Oct 2026
FromUSD 133*
One way/Economy
Nov 2026
FromUSD 133*
One way/Economy
Dec 2026
FromUSD 133*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 133
cmp-daily-histogram-bars-legend-max-price-aria-label USD 787
Displaying fares for October-2026
  • BOS–YUL, Oct 09, 2026: From USD 787
    09

    Fr

    OCT

  • BOS–YUL, Oct 10, 2026: From USD 787
    10

    Sa

  • BOS–YUL, Oct 11, 2026: From USD 787
    11

    Su

  • BOS–YUL, Oct 12, 2026: From USD 613
    12

    Mo

  • BOS–YUL, Oct 13, 2026: From USD 613
    13

    Tu

  • BOS–YUL, Oct 14, 2026: From USD 613
    14

    We

  • BOS–YUL, Oct 15, 2026: From USD 613
    15

    Th

  • BOS–YUL, Oct 16, 2026: From USD 321
    16

    Fr

  • BOS–YUL, Oct 17, 2026: From USD 321
    17

    Sa

  • BOS–YUL, Oct 18, 2026: From USD 334
    18

    Su

  • BOS–YUL, Oct 19, 2026: From USD 321
    19

    Mo

  • BOS–YUL, Oct 20, 2026: From USD 321
    20

    Tu

  • BOS–YUL, Oct 21, 2026: From USD 321
    21

    We

  • BOS–YUL, Oct 22, 2026: From USD 321
    22

    Th

  • BOS–YUL, Oct 23, 2026: From USD 321
    23

    Fr

  • BOS–YUL, Oct 24, 2026: From USD 321
    24

    Sa

  • BOS–YUL, Oct 25, 2026: From USD 321
    25

    Su

  • BOS–YUL, Oct 26, 2026: From USD 321
    26

    Mo

  • BOS–YUL, Oct 27, 2026: From USD 321
    27

    Tu

  • BOS–YUL, Oct 28, 2026: From USD 321
    28

    We

  • BOS–YUL, Oct 29, 2026: From USD 321
    29

    Th

  • BOS–YUL, Oct 30, 2026: From USD 133
    30

    Fr

  • BOS–YUL, Oct 31, 2026: From USD 133
    31

    Sa

  • BOS–YUL, Nov 01, 2026: From USD 133
    01

    Su

    NOV

  • BOS–YUL, Nov 02, 2026: From USD 133
    02

    Mo

  • BOS–YUL, Nov 03, 2026: From USD 133
    03

    Tu

  • BOS–YUL, Nov 04, 2026: From USD 133
    04

    We

  • BOS–YUL, Nov 05, 2026: From USD 146
    05

    Th

  • BOS–YUL, Nov 06, 2026: From USD 133
    06

    Fr

  • BOS–YUL, Nov 07, 2026: From USD 133
    07

    Sa

  • BOS–YUL, Nov 08, 2026: From USD 133
    08

    Su

    • RangeUSD 133-USD 787

    *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.

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