Detroit (DTW) to Bilbao (BIO) flights from USD675

*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.

Why book directly on the KLM website?

Explore the benefits of booking through our website.

No hidden costs icon

No hidden costs

Book with confidence. Our rates hide no unpleasant surprises.

24/7 customer service icon

24/7 customer service

Count on direct, personal support whenever you need it, day or night.

Seamless travel icon

Seamless travel

Enjoy a smooth journey with timely updates and automatic rebooking.

Lowest fares between Detroit and Bilbao

cmp-daily-histogram-bars-legend-min-price-aria-label USD691
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.1K
Displaying fares for September-2026
  • DTW–BIO, 09/22/2026 – 09/29/2026: From USD895
    22

    Tu

    SEP

  • DTW–BIO, 09/23/2026 – 10/07/2026: From USD892
    23

    We

  • DTW–BIO, 09/24/2026 – 10/01/2026: From USD938
    24

    Th

  • DTW–BIO, 09/25/2026 – 10/02/2026: From USD949
    25

    Fr

  • DTW–BIO, 09/26/2026 – 10/03/2026: From USD995
    26

    Sa

  • DTW–BIO, 09/27/2026 – 10/11/2026: From USD955
    27

    Su

  • DTW–BIO, 09/28/2026 – 10/12/2026: From USD851
    28

    Mo

  • DTW–BIO, 09/29/2026 – 10/06/2026: From USD698
    29

    Tu

  • DTW–BIO, 09/30/2026 – 10/07/2026: From USD695
    30

    We

  • DTW–BIO, 10/01/2026 – 10/22/2026: From USD1,058
    01

    Th

    OCT

  • DTW–BIO, 10/02/2026 – 10/23/2026: From USD1,075
    02

    Fr

  • DTW–BIO, 10/03/2026 – 10/31/2026: From USD798
    03

    Sa

  • DTW–BIO, 10/04/2026 – 10/11/2026: From USD857
    04

    Su

  • DTW–BIO, 10/05/2026 – 11/02/2026: From USD788
    05

    Mo

  • DTW–BIO, 10/06/2026 – 10/20/2026: From USD698
    06

    Tu

  • DTW–BIO, 10/07/2026 – 10/21/2026: From USD790
    07

    We

  • DTW–BIO, 10/08/2026 – 10/22/2026: From USD741
    08

    Th

  • DTW–BIO, 10/09/2026 – 11/06/2026: From USD966
    09

    Fr

  • DTW–BIO, 10/10/2026 – 11/07/2026: From USD791
    10

    Sa

  • DTW–BIO, 10/11/2026 – 11/08/2026: From USD847
    11

    Su

  • DTW–BIO, 10/12/2026 – 11/09/2026: From USD748
    12

    Mo

  • DTW–BIO, 10/13/2026 – 11/10/2026: From USD691
    13

    Tu

  • DTW–BIO, 10/14/2026 – 11/11/2026: From USD691
    14

    We

  • DTW–BIO, 10/15/2026 – 11/12/2026: From USD741
    15

    Th

  • DTW–BIO, 10/16/2026 – 11/06/2026: From USD741
    16

    Fr

  • DTW–BIO, 10/17/2026 – 11/07/2026: From USD791
    17

    Sa

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

    Su

  • DTW–BIO, 10/19/2026 – 11/09/2026: From USD752
    19

    Mo

  • DTW–BIO, 10/20/2026 – 11/10/2026: From USD700
    20

    Tu

  • DTW–BIO, 10/21/2026 – 11/11/2026: From USD700
    21

    We

  • RangeUSD691-USD1,075