London (LHR) to Houston (IAH) flights from GBP950

*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 Houston

cmp-daily-histogram-bars-legend-min-price-aria-label GBP950
cmp-daily-histogram-bars-legend-max-price-aria-label GBP1.5K
Displaying fares for October-2026
  • LHR–IAH, 10/10/2026 – 13/10/2026: From GBP1,486
    10

    Sa

    OCT

  • LHR–IAH, 11/10/2026 – 18/10/2026: From GBP1,516
    11

    Su

  • LHR–IAH, 12/10/2026 – 19/10/2026: From GBP1,456
    12

    Mo

  • LHR–IAH, 13/10/2026 – 20/10/2026: From GBP1,456
    13

    Tu

  • LHR–IAH, 14/10/2026 – 04/11/2026: From GBP1,456
    14

    We

  • LHR–IAH, 15/10/2026 – 05/11/2026: From GBP1,486
    15

    Th

  • LHR–IAH, 16/10/2026 – 19/10/2026: From GBP1,491
    16

    Fr

  • LHR–IAH, 17/10/2026 – 20/10/2026: From GBP1,486
    17

    Sa

  • LHR–IAH, 18/10/2026 – 08/11/2026: From GBP1,516
    18

    Su

  • LHR–IAH, 19/10/2026 – 16/11/2026: From GBP1,456
    19

    Mo

  • LHR–IAH, 20/10/2026 – 17/11/2026: From GBP1,456
    20

    Tu

  • LHR–IAH, 21/10/2026 – 11/11/2026: From GBP1,456
    21

    We

  • LHR–IAH, 22/10/2026 – 05/11/2026: From GBP1,486
    22

    Th

  • LHR–IAH, 23/10/2026 – 06/11/2026: From GBP1,134
    23

    Fr

  • LHR–IAH, 24/10/2026 – 07/11/2026: From GBP1,121
    24

    Sa

  • LHR–IAH, 25/10/2026 – 08/11/2026: From GBP1,139
    25

    Su

  • LHR–IAH, 26/10/2026 – 23/11/2026: From GBP1,061
    26

    Mo

  • LHR–IAH, 27/10/2026 – 24/11/2026: From GBP1,079
    27

    Tu

  • LHR–IAH, 28/10/2026 – 04/11/2026: From GBP1,006
    28

    We

  • LHR–IAH, 29/10/2026 – 26/11/2026: From GBP1,036
    29

    Th

  • LHR–IAH, 30/10/2026 – 06/11/2026: From GBP1,061
    30

    Fr

  • LHR–IAH, 31/10/2026 – 03/11/2026: From GBP1,036
    31

    Sa

  • LHR–IAH, 01/11/2026 – 08/11/2026: From GBP1,031
    01

    Su

    NOV

  • LHR–IAH, 02/11/2026 – 30/11/2026: From GBP1,001
    02

    Mo

  • LHR–IAH, 03/11/2026 – 17/11/2026: From GBP1,001
    03

    Tu

  • LHR–IAH, 04/11/2026 – 25/11/2026: From GBP1,006
    04

    We

  • LHR–IAH, 05/11/2026 – 03/12/2026: From GBP1,031
    05

    Th

  • LHR–IAH, 06/11/2026 – 09/11/2026: From GBP975
    06

    Fr

  • LHR–IAH, 07/11/2026 – 10/11/2026: From GBP980
    07

    Sa

  • LHR–IAH, 08/11/2026 – 15/11/2026: From GBP1,010
    08

    Su

  • LHR–IAH, 09/11/2026 – 23/11/2026: From GBP950
    09

    Mo

  • RangeGBP950-GBP1,516