American Airlines flights from San Jose to London

Recent searches for flights from San Jose to London

Sep 2026
From$840*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$876*
Updated: 10 hours ago
Round tripIEconomy
Nov 2026
From$876*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $840
cmp-daily-histogram-bars-legend-max-price-aria-label $2.0K
Displaying fares for September-2026
  • SJC–LHR, 09/13/26 – 09/20/26: From $2,025
    13

    Su

    SEP

  • SJC–LON, 09/14/26 – 09/21/26: From $1,196
    14

    Mo

  • SJC–LON, 09/15/26 – 09/22/26: From $1,093
    15

    Tu

  • SJC–LON, 09/16/26 – 09/23/26: From $1,224
    16

    We

  • SJC–LON, 09/17/26 – 09/24/26: From $1,371
    17

    Th

  • SJC–LON, 09/18/26 – 09/25/26: From $1,143
    18

    Fr

  • SJC–LHR, 09/19/26 – 09/26/26: From $1,216
    19

    Sa

  • SJC–LON, 09/20/26 – 09/27/26: From $1,263
    20

    Su

  • SJC–LHR, 09/21/26 – 09/28/26: From $926
    21

    Mo

  • SJC–LON, 09/22/26 – 09/29/26: From $876
    22

    Tu

  • SJC–LHR, 09/23/26 – 10/08/26: From $840
    23

    We

  • SJC–LON, 09/24/26 – 10/01/26: From $926
    24

    Th

  • SJC–LON, 09/25/26 – 10/02/26: From $926
    25

    Fr

  • SJC–LHR, 09/26/26 – 10/03/26: From $976
    26

    Sa

  • SJC–LON, 09/27/26 – 10/04/26: From $1,166
    27

    Su

  • SJC–LON, 09/28/26 – 10/05/26: From $926
    28

    Mo

  • SJC–LHR, 09/29/26 – 10/06/26: From $876
    29

    Tu

  • SJC–LON, 09/30/26 – 10/07/26: From $876
    30

    We

  • SJC–LON, 10/01/26 – 10/08/26: From $926
    01

    Th

    OCT

  • SJC–LHR, 10/02/26 – 10/09/26: From $926
    02

    Fr

  • SJC–LHR, 10/03/26 – 10/10/26: From $976
    03

    Sa

  • SJC–LON, 10/04/26 – 10/11/26: From $1,166
    04

    Su

  • SJC–LHR, 10/05/26 – 10/12/26: From $1,263
    05

    Mo

  • SJC–LON, 10/06/26 – 10/13/26: From $876
    06

    Tu

  • SJC–LON, 10/07/26 – 10/14/26: From $876
    07

    We

  • SJC–LON, 10/08/26 – 10/15/26: From $926
    08

    Th

  • SJC–LON, 10/09/26 – 10/16/26: From $1,263
    09

    Fr

  • SJC–LHR, 10/10/26 – 10/17/26: From $1,369
    10

    Sa

  • SJC–LON, 10/11/26 – 10/18/26: From $1,212
    11

    Su

  • SJC–LHR, 10/12/26 – 10/19/26: From $926
    12

    Mo

    • range$840-$2,025

    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 San Jose to London flights

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    San Jose (SJC)to

    London (LON)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

    London (LON)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

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

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

    London (LON)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

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

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

    London (LON)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

    London (LON)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 hours ago

    San Jose (SJC)to

    London (LON)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $876Fare subject to changes
    Updated: 10 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 San Jose to London

    Looking for lower fares on your trip from San Jose 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

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    American Airlines flights from San Jose to London