Houston (IAH) to Bilbao (BIO) flights from USD761

*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 USD837
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.1K
Displaying fares for September-2026
  • IAH–BIO, 09/05/2026 – 09/12/2026: From USD1,038
    05

    Sa

    SEP

  • IAH–BIO, 09/06/2026 – 09/20/2026: From USD974
    06

    Su

  • IAH–BIO, 09/07/2026 – 09/21/2026: From USD978
    07

    Mo

  • IAH–BIO, 09/08/2026 – 09/22/2026: From USD928
    08

    Tu

  • IAH–BIO, 09/09/2026 – 09/23/2026: From USD928
    09

    We

  • IAH–BIO, 09/10/2026 – 09/17/2026: From USD978
    10

    Th

  • IAH–BIO, 09/11/2026 – 09/25/2026: From USD988
    11

    Fr

  • IAH–BIO, 09/12/2026 – 09/26/2026: From USD1,045
    12

    Sa

  • IAH–BIO, 09/13/2026 – 09/20/2026: From USD974
    13

    Su

  • IAH–BIO, 09/14/2026 – 09/28/2026: From USD978
    14

    Mo

  • IAH–BIO, 09/15/2026 – 10/13/2026: From USD924
    15

    Tu

  • IAH–BIO, 09/16/2026 – 09/23/2026: From USD928
    16

    We

  • IAH–BIO, 09/17/2026 – 10/01/2026: From USD933
    17

    Th

  • IAH–BIO, 09/18/2026 – 09/25/2026: From USD1,139
    18

    Fr

  • IAH–BIO, 09/19/2026 – 09/26/2026: From USD1,000
    19

    Sa

  • IAH–BIO, 09/20/2026 – 09/27/2026: From USD946
    20

    Su

  • IAH–BIO, 09/21/2026 – 10/12/2026: From USD943
    21

    Mo

  • IAH–BIO, 09/22/2026 – 10/20/2026: From USD889
    22

    Tu

  • IAH–BIO, 09/23/2026 – 10/21/2026: From USD883
    23

    We

  • IAH–BIO, 09/24/2026 – 10/01/2026: From USD933
    24

    Th

  • IAH–BIO, 09/25/2026 – 10/02/2026: From USD950
    25

    Fr

  • IAH–BIO, 09/26/2026 – 10/24/2026: From USD1,000
    26

    Sa

  • IAH–BIO, 09/27/2026 – 10/25/2026: From USD946
    27

    Su

  • IAH–BIO, 09/28/2026 – 10/05/2026: From USD943
    28

    Mo

  • IAH–BIO, 09/29/2026 – 10/06/2026: From USD889
    29

    Tu

  • IAH–BIO, 09/30/2026 – 10/21/2026: From USD883
    30

    We

  • IAH–BIO, 10/01/2026 – 10/08/2026: From USD837
    01

    Th

    OCT

  • IAH–BIO, 10/02/2026 – 10/30/2026: From USD935
    02

    Fr

  • IAH–BIO, 10/03/2026 – 10/24/2026: From USD903
    03

    Sa

  • IAH–BIO, 10/04/2026 – 10/25/2026: From USD844
    04

    Su

  • RangeUSD837-USD1,139