Travel with Air Canada from London, UK to Montréal (LHR - YUL) from GBP 583*

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 London, UK and Montréal - our lowest fares in cash

Oct 2026
FromGBP 611*
Round Trip/Economy
Nov 2026
FromGBP 590*
Round Trip/Economy
Dec 2026
FromGBP 583*
Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label GBP 590
cmp-daily-histogram-bars-legend-max-price-aria-label GBP 1.3K
Displaying fares for October-2026
  • LHR–YUL, Oct 10, 2026 – Oct 20, 2026: From GBP 613
    10

    Sa

    OCT

  • LHR–YUL: cmp-view-offers-disclaimer. Find offers
    11

    Su

  • LHR–YUL, Oct 12, 2026 – Oct 17, 2026: From GBP 611
    12

    Mo

  • LHR–YUL, Oct 13, 2026 – Oct 27, 2026: From GBP 678
    13

    Tu

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    14

    We

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    15

    Th

  • LHR–YUL, Oct 16, 2026 – Oct 29, 2026: From GBP 1,093
    16

    Fr

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    17

    Sa

  • LHR–YUL, Oct 18, 2026 – Oct 21, 2026: From GBP 1,289
    18

    Su

  • LHR–YUL, Oct 19, 2026 – Oct 22, 2026: From GBP 1,308
    19

    Mo

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    20

    Tu

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    21

    We

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    22

    Th

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    23

    Fr

  • LHR–YUL, Oct 24, 2026 – Oct 28, 2026: From GBP 755
    24

    Sa

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    25

    Su

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    26

    Mo

  • LHR–YUL, Oct 27, 2026 – Oct 30, 2026: From GBP 1,334
    27

    Tu

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    28

    We

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    29

    Th

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    30

    Fr

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    31

    Sa

  • LHR–YUL: cmp-view-offers-disclaimer. Find offers
    01

    Su

    NOV

  • LHR–YUL, Nov 02, 2026 – Nov 14, 2026: From GBP 590
    02

    Mo

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    03

    Tu

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    04

    We

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    05

    Th

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    06

    Fr

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    07

    Sa

  • LHR–YUL, Nov 08, 2026 – Nov 15, 2026: From GBP 646
    08

    Su

  • LHR–YUL: cmp-view-offers-disclaimer. Find offers
    09

    Mo

    • RangeGBP 590-GBP 1,334

    *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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