Houston (IAH) to Bilbao (BIO) flights from USD765

*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 USD778
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.4K
Displaying fares for October-2026
  • IAH–BIO, 10/25/2026 – 11/08/2026: From USD934
    25

    Su

    OCT

  • IAH–BIO, 10/26/2026 – 11/16/2026: From USD934
    26

    Mo

  • IAH–BIO, 10/27/2026 – 11/10/2026: From USD884
    27

    Tu

  • IAH–BIO, 10/28/2026 – 11/18/2026: From USD884
    28

    We

  • IAH–BIO, 10/29/2026 – 11/26/2026: From USD1,033
    29

    Th

  • IAH–BIO, 10/30/2026 – 11/13/2026: From USD934
    30

    Fr

  • IAH–BIO, 10/31/2026 – 11/07/2026: From USD984
    31

    Sa

  • IAH–BIO, 11/01/2026 – 11/22/2026: From USD934
    01

    Su

    NOV

  • IAH–BIO, 11/02/2026 – 11/23/2026: From USD934
    02

    Mo

  • IAH–BIO, 11/03/2026 – 11/17/2026: From USD884
    03

    Tu

  • IAH–BIO, 11/04/2026 – 11/11/2026: From USD884
    04

    We

  • IAH–BIO, 11/05/2026 – 11/26/2026: From USD927
    05

    Th

  • IAH–BIO, 11/06/2026 – 11/20/2026: From USD934
    06

    Fr

  • IAH–BIO, 11/07/2026 – 11/21/2026: From USD984
    07

    Sa

  • IAH–BIO, 11/08/2026 – 11/22/2026: From USD934
    08

    Su

  • IAH–BIO, 11/09/2026 – 11/16/2026: From USD934
    09

    Mo

  • IAH–BIO, 11/10/2026 – 11/17/2026: From USD884
    10

    Tu

  • IAH–BIO, 11/11/2026 – 11/25/2026: From USD884
    11

    We

  • IAH–BIO, 11/12/2026 – 11/26/2026: From USD927
    12

    Th

  • IAH–BIO, 11/13/2026 – 12/04/2026: From USD934
    13

    Fr

  • IAH–BIO, 11/14/2026 – 11/21/2026: From USD984
    14

    Sa

  • IAH–BIO, 11/15/2026 – 11/22/2026: From USD934
    15

    Su

  • IAH–BIO, 11/16/2026 – 11/23/2026: From USD934
    16

    Mo

  • IAH–BIO, 11/17/2026 – 11/24/2026: From USD884
    17

    Tu

  • IAH–BIO, 11/18/2026 – 11/25/2026: From USD893
    18

    We

  • IAH–BIO, 11/19/2026 – 11/26/2026: From USD1,184
    19

    Th

  • IAH–BIO, 11/20/2026 – 12/11/2026: From USD1,354
    20

    Fr

  • IAH–BIO, 11/21/2026 – 12/12/2026: From USD1,321
    21

    Sa

  • IAH–BIO, 11/22/2026 – 12/13/2026: From USD884
    22

    Su

  • IAH–BIO, 11/23/2026 – 12/07/2026: From USD828
    23

    Mo

  • IAH–BIO, 11/24/2026 – 12/15/2026: From USD778
    24

    Tu

  • RangeUSD778-USD1,354