London (LHR) to Montreal (YUL) flights from GBP379

*Modifying this information may result in a different fare

* All amounts are in GBP including taxes and surcharges, except where taxes are collected locally at the airport. A booking fee is not applicable, but a payment surcharge may apply. Prices and availability may change without notice, see KLM price display for more information. Fares displayed on this page have been collected within the last 48hrs and may no longer be available at time of booking. 

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Lowest fares between London and Montreal

cmp-daily-histogram-bars-legend-min-price-aria-label GBP483
cmp-daily-histogram-bars-legend-max-price-aria-label GBP593
Displaying fares for September-2026
  • LHR–YUL, 08/09/2026 – 06/10/2026: From GBP573
    08

    Tu

    SEP

  • LHR–YUL, 09/09/2026 – 16/09/2026: From GBP573
    09

    We

  • LHR–YUL, 10/09/2026 – 13/09/2026: From GBP593
    10

    Th

  • LHR–YUL, 11/09/2026 – 02/10/2026: From GBP573
    11

    Fr

  • LHR–YUL, 12/09/2026 – 19/09/2026: From GBP591
    12

    Sa

  • LHR–YUL, 13/09/2026 – 27/09/2026: From GBP573
    13

    Su

  • LHR–YUL, 14/09/2026 – 28/09/2026: From GBP593
    14

    Mo

  • LHR–YUL, 15/09/2026 – 29/09/2026: From GBP593
    15

    Tu

  • LHR–YUL, 16/09/2026 – 23/09/2026: From GBP593
    16

    We

  • LHR–YUL, 17/09/2026 – 01/10/2026: From GBP578
    17

    Th

  • LHR–YUL, 18/09/2026 – 21/09/2026: From GBP573
    18

    Fr

  • LHR–YUL, 19/09/2026 – 17/10/2026: From GBP593
    19

    Sa

  • LHR–YUL, 20/09/2026 – 04/10/2026: From GBP593
    20

    Su

  • LHR–YUL, 21/09/2026 – 28/09/2026: From GBP593
    21

    Mo

  • LHR–YUL, 22/09/2026 – 29/09/2026: From GBP593
    22

    Tu

  • LHR–YUL, 23/09/2026 – 07/10/2026: From GBP573
    23

    We

  • LHR–YUL, 24/09/2026 – 27/09/2026: From GBP593
    24

    Th

  • LHR–YUL, 25/09/2026 – 02/10/2026: From GBP593
    25

    Fr

  • LHR–YUL, 26/09/2026 – 24/10/2026: From GBP488
    26

    Sa

  • LHR–YUL, 27/09/2026 – 11/10/2026: From GBP593
    27

    Su

  • LHR–YUL, 28/09/2026 – 26/10/2026: From GBP483
    28

    Mo

  • LHR–YUL, 29/09/2026 – 27/10/2026: From GBP502
    29

    Tu

  • LHR–YUL, 30/09/2026 – 28/10/2026: From GBP503
    30

    We

  • LHR–YUL, 01/10/2026 – 29/10/2026: From GBP502
    01

    Th

    OCT

  • LHR–YUL, 02/10/2026 – 05/10/2026: From GBP593
    02

    Fr

  • LHR–YUL, 03/10/2026 – 24/10/2026: From GBP488
    03

    Sa

  • LHR–YUL, 04/10/2026 – 11/10/2026: From GBP593
    04

    Su

  • LHR–YUL, 05/10/2026 – 26/10/2026: From GBP502
    05

    Mo

  • LHR–YUL, 06/10/2026 – 27/10/2026: From GBP502
    06

    Tu

  • LHR–YUL, 07/10/2026 – 28/10/2026: From GBP503
    07

    We

  • RangeGBP483-GBP593