American Airlines flights from Kansas City to London

Recent searches for flights from Kansas City to London

Sep 2026
From$756*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$756*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$719*
Updated: 14 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $756
cmp-daily-histogram-bars-legend-max-price-aria-label $10.8K
Displaying fares for September-2026
  • MCI–LHR, 09/15/26 – 09/22/26: From $10,774
    15

    Tu

    SEP

  • MCI–LHR, 09/16/26 – 09/23/26: From $1,271
    16

    We

  • MCI–LON, 09/17/26 – 09/24/26: From $1,109
    17

    Th

  • MCI–LON, 09/18/26 – 09/25/26: From $1,109
    18

    Fr

  • MCI–LON, 09/19/26 – 09/26/26: From $1,159
    19

    Sa

  • MCI–LON, 09/20/26 – 09/27/26: From $1,109
    20

    Su

  • MCI–LHR, 09/21/26 – 10/05/26: From $770
    21

    Mo

  • MCI–LON, 09/22/26 – 09/29/26: From $756
    22

    Tu

  • MCI–LON, 09/23/26 – 09/30/26: From $756
    23

    We

  • MCI–LON, 09/24/26 – 10/01/26: From $806
    24

    Th

  • MCI–LON, 09/25/26 – 10/02/26: From $806
    25

    Fr

  • MCI–LON, 09/26/26 – 10/03/26: From $856
    26

    Sa

  • MCI–LON, 09/27/26 – 10/04/26: From $806
    27

    Su

  • MCI–LON, 09/28/26 – 10/05/26: From $806
    28

    Mo

  • MCI–LON, 09/29/26 – 10/06/26: From $756
    29

    Tu

  • MCI–LON, 09/30/26 – 10/07/26: From $756
    30

    We

  • MCI–LON, 10/01/26 – 10/08/26: From $806
    01

    Th

    OCT

  • MCI–LON, 10/02/26 – 10/09/26: From $806
    02

    Fr

  • MCI–LON, 10/03/26 – 10/10/26: From $856
    03

    Sa

  • MCI–LHR, 10/04/26 – 10/11/26: From $806
    04

    Su

  • MCI–LON, 10/05/26 – 10/12/26: From $1,016
    05

    Mo

  • MCI–LON, 10/06/26 – 10/13/26: From $756
    06

    Tu

  • MCI–LON, 10/07/26 – 10/14/26: From $756
    07

    We

  • MCI–LON, 10/08/26 – 10/15/26: From $958
    08

    Th

  • MCI–LHR, 10/09/26 – 10/18/26: From $930
    09

    Fr

  • MCI–LON, 10/10/26 – 10/17/26: From $1,220
    10

    Sa

  • MCI–LON, 10/11/26 – 10/18/26: From $1,085
    11

    Su

  • MCI–LON, 10/12/26 – 10/19/26: From $806
    12

    Mo

  • MCI–LON, 10/13/26 – 10/20/26: From $756
    13

    Tu

  • MCI–LON, 10/14/26 – 10/21/26: From $756
    14

    We

    • range$756-$10,774

    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 Kansas City to London flights

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    Kansas City (MCI)to

    London (LON)
    03/30/27 - 04/06/27

    Round trip

    Economy

    from
    $734Fare subject to changes
    Updated: 21 hours ago

    Kansas City (MCI)to

    London (LON)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    Kansas City (MCI)to

    London (LON)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    Kansas City (MCI)to

    London (LON)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    Kansas City (MCI)to

    London (LON)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    Kansas City (MCI)to

    London (LON)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    Kansas City (MCI)to

    London (LON)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    Kansas City (MCI)to

    London (LON)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 2 hours ago

    *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.

    Citi / AAdvantage credit card offer.