Houston (IAH) to Bilbao (BIO) flights from USD680

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

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Lowest fares between Houston and Bilbao

cmp-daily-histogram-bars-legend-min-price-aria-label USD680
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.3K
Displaying fares for September-2026
  • IAH–BIO, 09/25/2026 – 10/16/2026: From USD950
    25

    Fr

    SEP

  • IAH–BIO, 09/26/2026 – 10/03/2026: From USD992
    26

    Sa

  • IAH–BIO, 09/27/2026 – 10/04/2026: From USD938
    27

    Su

  • IAH–BIO, 09/28/2026 – 10/12/2026: From USD930
    28

    Mo

  • IAH–BIO, 09/29/2026 – 10/06/2026: From USD888
    29

    Tu

  • IAH–BIO, 09/30/2026 – 10/14/2026: From USD736
    30

    We

  • IAH–BIO, 10/01/2026 – 10/15/2026: From USD741
    01

    Th

    OCT

  • IAH–BIO, 10/02/2026 – 10/30/2026: From USD978
    02

    Fr

  • IAH–BIO, 10/03/2026 – 10/31/2026: From USD803
    03

    Sa

  • IAH–BIO, 10/04/2026 – 10/11/2026: From USD741
    04

    Su

  • IAH–BIO, 10/05/2026 – 10/12/2026: From USD753
    05

    Mo

  • IAH–BIO, 10/06/2026 – 10/13/2026: From USD691
    06

    Tu

  • IAH–BIO, 10/07/2026 – 10/14/2026: From USD719
    07

    We

  • IAH–BIO, 10/08/2026 – 10/15/2026: From USD974
    08

    Th

  • IAH–BIO, 10/09/2026 – 10/30/2026: From USD1,290
    09

    Fr

  • IAH–BIO, 10/10/2026 – 10/31/2026: From USD863
    10

    Sa

  • IAH–BIO, 10/11/2026 – 11/08/2026: From USD748
    11

    Su

  • IAH–BIO, 10/12/2026 – 11/09/2026: From USD753
    12

    Mo

  • IAH–BIO, 10/13/2026 – 11/10/2026: From USD698
    13

    Tu

  • IAH–BIO, 10/14/2026 – 10/21/2026: From USD696
    14

    We

  • IAH–BIO, 10/15/2026 – 10/29/2026: From USD748
    15

    Th

  • IAH–BIO, 10/16/2026 – 11/13/2026: From USD920
    16

    Fr

  • IAH–BIO, 10/17/2026 – 11/07/2026: From USD803
    17

    Sa

  • IAH–BIO, 10/18/2026 – 11/08/2026: From USD748
    18

    Su

  • IAH–BIO, 10/19/2026 – 11/16/2026: From USD735
    19

    Mo

  • IAH–BIO, 10/20/2026 – 11/17/2026: From USD680
    20

    Tu

  • IAH–BIO, 10/21/2026 – 10/28/2026: From USD703
    21

    We

  • IAH–BIO, 10/22/2026 – 11/19/2026: From USD735
    22

    Th

  • IAH–BIO, 10/23/2026 – 10/30/2026: From USD960
    23

    Fr

  • IAH–BIO, 10/24/2026 – 11/21/2026: From USD765
    24

    Sa

  • RangeUSD680-USD1,290