London (LHR) to Houston (IAH) flights from GBP924

*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 GBP974
cmp-daily-histogram-bars-legend-max-price-aria-label GBP1.9K
Displaying fares for July-2026
  • LHR–IAH, 31/07/2026 – 03/08/2026: From GBP1,692
    31

    Fr

    JUL

  • LHR–IAH, 01/08/2026 – 04/08/2026: From GBP1,682
    01

    Sa

  • LHR–IAH, 02/08/2026 – 09/08/2026: From GBP1,878
    02

    Su

  • LHR–IAH, 03/08/2026 – 10/08/2026: From GBP1,818
    03

    Mo

  • LHR–IAH, 04/08/2026 – 25/08/2026: From GBP1,818
    04

    Tu

  • LHR–IAH, 05/08/2026 – 19/08/2026: From GBP1,689
    05

    We

  • LHR–IAH, 06/08/2026 – 03/09/2026: From GBP1,561
    06

    Th

  • LHR–IAH, 07/08/2026 – 04/09/2026: From GBP1,591
    07

    Fr

  • LHR–IAH, 08/08/2026 – 05/09/2026: From GBP1,591
    08

    Sa

  • LHR–IAH, 09/08/2026 – 06/09/2026: From GBP1,591
    09

    Su

  • LHR–IAH, 10/08/2026 – 07/09/2026: From GBP1,531
    10

    Mo

  • LHR–IAH, 11/08/2026 – 08/09/2026: From GBP1,470
    11

    Tu

  • LHR–IAH, 12/08/2026 – 09/09/2026: From GBP1,168
    12

    We

  • LHR–IAH, 13/08/2026 – 10/09/2026: From GBP1,198
    13

    Th

  • LHR–IAH, 14/08/2026 – 11/09/2026: From GBP1,228
    14

    Fr

  • LHR–IAH, 15/08/2026 – 12/09/2026: From GBP1,228
    15

    Sa

  • LHR–IAH, 16/08/2026 – 13/09/2026: From GBP1,228
    16

    Su

  • LHR–IAH, 17/08/2026 – 14/09/2026: From GBP1,168
    17

    Mo

  • LHR–IAH, 18/08/2026 – 08/09/2026: From GBP1,168
    18

    Tu

  • LHR–IAH, 19/08/2026 – 16/09/2026: From GBP1,168
    19

    We

  • LHR–IAH, 20/08/2026 – 17/09/2026: From GBP1,198
    20

    Th

  • LHR–IAH, 21/08/2026 – 18/09/2026: From GBP1,090
    21

    Fr

  • LHR–IAH, 22/08/2026 – 12/09/2026: From GBP1,090
    22

    Sa

  • LHR–IAH, 23/08/2026 – 13/09/2026: From GBP1,090
    23

    Su

  • LHR–IAH, 24/08/2026 – 21/09/2026: From GBP1,030
    24

    Mo

  • LHR–IAH, 25/08/2026 – 15/09/2026: From GBP1,030
    25

    Tu

  • LHR–IAH, 26/08/2026 – 09/09/2026: From GBP974
    26

    We

  • LHR–IAH, 27/08/2026 – 17/09/2026: From GBP1,004
    27

    Th

  • LHR–IAH, 28/08/2026 – 18/09/2026: From GBP1,034
    28

    Fr

  • LHR–IAH, 29/08/2026 – 12/09/2026: From GBP1,034
    29

    Sa

  • LHR–IAH, 30/08/2026 – 13/09/2026: From GBP1,034
    30

    Su

  • RangeGBP974-GBP1,878