Cardiff (CWL) to Bilbao (BIO) flights from GBP227

*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 Cardiff and Bilbao

cmp-daily-histogram-bars-legend-min-price-aria-label GBP227
cmp-daily-histogram-bars-legend-max-price-aria-label GBP1.5K
Displaying fares for October-2026
  • CWL–BIO, 05/10/2026 – 02/11/2026: From GBP1,481
    05

    Mo

    OCT

  • CWL–BIO, 06/10/2026 – 03/11/2026: From GBP379
    06

    Tu

  • CWL–BIO, 07/10/2026 – 04/11/2026: From GBP347
    07

    We

  • CWL–BIO, 08/10/2026 – 05/11/2026: From GBP344
    08

    Th

  • CWL–BIO, 09/10/2026 – 06/11/2026: From GBP321
    09

    Fr

  • CWL–BIO, 10/10/2026 – 07/11/2026: From GBP315
    10

    Sa

  • CWL–BIO, 11/10/2026 – 18/10/2026: From GBP311
    11

    Su

  • CWL–BIO, 12/10/2026 – 09/11/2026: From GBP306
    12

    Mo

  • CWL–BIO, 13/10/2026 – 10/11/2026: From GBP310
    13

    Tu

  • CWL–BIO, 14/10/2026 – 17/10/2026: From GBP308
    14

    We

  • CWL–BIO, 15/10/2026 – 05/11/2026: From GBP319
    15

    Th

  • CWL–BIO, 16/10/2026 – 06/11/2026: From GBP367
    16

    Fr

  • CWL–BIO, 17/10/2026 – 07/11/2026: From GBP281
    17

    Sa

  • CWL–BIO, 18/10/2026 – 15/11/2026: From GBP307
    18

    Su

  • CWL–BIO, 19/10/2026 – 09/11/2026: From GBP239
    19

    Mo

  • CWL–BIO, 20/10/2026 – 17/11/2026: From GBP227
    20

    Tu

  • CWL–BIO, 21/10/2026 – 18/11/2026: From GBP252
    21

    We

  • CWL–BIO, 22/10/2026 – 05/11/2026: From GBP268
    22

    Th

  • CWL–BIO, 23/10/2026 – 20/11/2026: From GBP403
    23

    Fr

  • CWL–BIO, 24/10/2026 – 21/11/2026: From GBP377
    24

    Sa

  • CWL–BIO, 25/10/2026 – 15/11/2026: From GBP293
    25

    Su

  • CWL–BIO, 26/10/2026 – 23/11/2026: From GBP246
    26

    Mo

  • CWL–BIO, 27/10/2026 – 17/11/2026: From GBP246
    27

    Tu

  • CWL–BIO, 28/10/2026 – 18/11/2026: From GBP246
    28

    We

  • CWL–BIO, 29/10/2026 – 05/11/2026: From GBP246
    29

    Th

  • CWL–BIO, 30/10/2026 – 20/11/2026: From GBP246
    30

    Fr

  • CWL–BIO, 31/10/2026 – 14/11/2026: From GBP246
    31

    Sa

  • CWL–BIO, 01/11/2026 – 29/11/2026: From GBP245
    01

    Su

    NOV

  • CWL–BIO, 02/11/2026 – 30/11/2026: From GBP245
    02

    Mo

  • CWL–BIO, 03/11/2026 – 01/12/2026: From GBP245
    03

    Tu

  • CWL–BIO, 04/11/2026 – 02/12/2026: From GBP256
    04

    We

  • RangeGBP227-GBP1,481