American Airlines flights from Louisville to London

Recent searches for flights from Louisville to London

Aug 2026
From$1,058*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$860*
Updated: 16 hours ago
Round tripIEconomy
Oct 2026
From$897*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $897
cmp-daily-histogram-bars-legend-max-price-aria-label $1.4K
Displaying fares for August-2026
  • SDF–LON, 08/23/26 – 08/30/26: From $1,108
    23

    Su

    AUG

  • SDF–LHR, 08/24/26 – 08/31/26: From $1,108
    24

    Mo

  • SDF–LHR, 08/25/26 – 09/01/26: From $1,058
    25

    Tu

  • SDF–LON, 08/26/26 – 09/02/26: From $1,058
    26

    We

  • SDF–LON, 08/27/26 – 09/03/26: From $1,108
    27

    Th

  • SDF–LHR, 08/28/26 – 09/04/26: From $1,140
    28

    Fr

  • SDF–LON, 08/29/26 – 09/05/26: From $1,190
    29

    Sa

  • SDF–LHR, 08/30/26 – 09/06/26: From $1,130
    30

    Su

  • SDF–LHR, 08/31/26 – 09/07/26: From $1,183
    31

    Mo

  • SDF–LHR, 09/01/26 – 09/08/26: From $1,058
    01

    Tu

    SEP

  • SDF–LHR, 09/02/26 – 09/09/26: From $1,058
    02

    We

  • SDF–LON, 09/03/26 – 09/10/26: From $1,380
    03

    Th

  • SDF–LON, 09/04/26 – 09/11/26: From $1,161
    04

    Fr

  • SDF–LON, 09/05/26 – 09/12/26: From $1,347
    05

    Sa

  • SDF–LON, 09/06/26 – 09/13/26: From $1,297
    06

    Su

  • SDF–LON, 09/07/26 – 09/19/26: From $1,074
    07

    Mo

  • SDF–LHR, 09/08/26 – 09/15/26: From $1,058
    08

    Tu

  • SDF–LHR, 09/09/26 – 09/16/26: From $1,058
    09

    We

  • SDF–LHR, 09/10/26 – 09/17/26: From $1,108
    10

    Th

  • SDF–LON, 09/11/26 – 09/18/26: From $1,108
    11

    Fr

  • SDF–LON, 09/12/26 – 09/19/26: From $1,158
    12

    Sa

  • SDF–LON, 09/13/26 – 09/20/26: From $1,108
    13

    Su

  • SDF–LON, 09/14/26 – 09/21/26: From $1,108
    14

    Mo

  • SDF–LON, 09/15/26 – 09/22/26: From $1,058
    15

    Tu

  • SDF–LHR, 09/16/26 – 09/23/26: From $1,058
    16

    We

  • SDF–LHR, 09/17/26 – 10/01/26: From $1,071
    17

    Th

  • SDF–LON, 09/18/26 – 09/25/26: From $1,108
    18

    Fr

  • SDF–LHR, 09/19/26 – 09/26/26: From $1,158
    19

    Sa

  • SDF–LON, 09/20/26 – 09/27/26: From $947
    20

    Su

  • SDF–LHR, 09/21/26 – 10/05/26: From $910
    21

    Mo

  • SDF–LON, 09/22/26 – 09/29/26: From $897
    22

    Tu

    • range$897-$1,380

    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 Louisville to London flights

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    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    London (LON)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    London (LON)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $897Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    London (LON)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $897Fare 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.

    Finding cheap flights from Louisville to London

    Looking for lower fares on your trip from Louisville to London? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Louisville to London