American Airlines flights from Montreal to London

Recent searches for flights from Montreal to London

Sep 2026
From1,028CAD*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From989CAD*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From989CAD*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label 1.0KCAD
cmp-daily-histogram-bars-legend-max-price-aria-label 1.5KCAD
Displaying fares for September-2026
  • YUL–LHR, 09/09/2026 – 09/16/2026: From 1,271CAD
    09

    We

    SEP

  • YUL–LON, 09/10/2026 – 09/17/2026: From 1,238CAD
    10

    Th

  • YUL–LON, 09/11/2026 – 09/18/2026: From 1,166CAD
    11

    Fr

  • YUL–LON, 09/12/2026 – 09/19/2026: From 1,166CAD
    12

    Sa

  • YUL–LCY, 09/13/2026 – 09/20/2026: From 1,537CAD
    13

    Su

  • YUL–LON, 09/14/2026 – 09/21/2026: From 1,133CAD
    14

    Mo

  • YUL–LON, 09/15/2026 – 09/22/2026: From 1,166CAD
    15

    Tu

  • YUL–LCY, 09/16/2026 – 09/23/2026: From 1,259CAD
    16

    We

  • YUL–LON, 09/17/2026 – 09/24/2026: From 1,166CAD
    17

    Th

  • YUL–LHR, 09/18/2026 – 09/25/2026: From 1,166CAD
    18

    Fr

  • YUL–LGW, 09/19/2026 – 09/26/2026: From 1,336CAD
    19

    Sa

  • YUL–LON, 09/20/2026 – 09/27/2026: From 1,133CAD
    20

    Su

  • YUL–LHR, 09/21/2026 – 09/28/2026: From 1,094CAD
    21

    Mo

  • YUL–LON, 09/22/2026 – 09/29/2026: From 1,094CAD
    22

    Tu

  • YUL–LHR, 09/23/2026 – 09/30/2026: From 1,133CAD
    23

    We

  • YUL–LON, 09/24/2026 – 10/01/2026: From 1,061CAD
    24

    Th

  • YUL–LHR, 09/25/2026 – 10/02/2026: From 1,061CAD
    25

    Fr

  • YUL–LGW, 09/26/2026 – 10/03/2026: From 1,172CAD
    26

    Sa

  • YUL–LON, 09/27/2026 – 10/04/2026: From 1,049CAD
    27

    Su

  • YUL–LON, 09/28/2026 – 10/05/2026: From 1,272CAD
    28

    Mo

  • YUL–LON, 09/29/2026 – 10/06/2026: From 1,028CAD
    29

    Tu

  • YUL–LON, 09/30/2026 – 10/07/2026: From 1,028CAD
    30

    We

  • YUL–LON, 10/01/2026 – 10/08/2026: From 1,212CAD
    01

    Th

    OCT

  • YUL–LON, 10/02/2026 – 10/09/2026: From 1,213CAD
    02

    Fr

  • YUL–LON, 10/03/2026 – 10/10/2026: From 1,028CAD
    03

    Sa

  • YUL–LHR, 10/04/2026 – 10/11/2026: From 1,028CAD
    04

    Su

  • YUL–LON, 10/05/2026 – 10/12/2026: From 1,104CAD
    05

    Mo

  • YUL–LON, 10/06/2026 – 10/13/2026: From 1,010CAD
    06

    Tu

  • YUL–LHR, 10/07/2026 – 10/14/2026: From 1,028CAD
    07

    We

  • YUL–LON, 10/08/2026 – 10/15/2026: From 1,125CAD
    08

    Th

    • range1,010CAD-1,537CAD

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Montreal to London flights

    CAD
    keyboard_arrow_down

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    American Airlines flights from Montreal to London

    Explore more flights with American Airlines