San Francisco (SFO) to Bilbao (BIO) flights from USD676

*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 San Francisco and Bilbao

cmp-daily-histogram-bars-legend-min-price-aria-label USD692
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.3K
Displaying fares for September-2026
  • SFO–BIO, 09/15/2026 – 09/22/2026: From USD931
    15

    Tu

    SEP

  • SFO–BIO, 09/16/2026 – 10/07/2026: From USD935
    16

    We

  • SFO–BIO, 09/17/2026 – 10/01/2026: From USD1,287
    17

    Th

  • SFO–BIO, 09/18/2026 – 09/25/2026: From USD1,157
    18

    Fr

  • SFO–BIO, 09/19/2026 – 10/03/2026: From USD1,010
    19

    Sa

  • SFO–BIO, 09/20/2026 – 09/27/2026: From USD1,062
    20

    Su

  • SFO–BIO, 09/21/2026 – 09/28/2026: From USD807
    21

    Mo

  • SFO–BIO, 09/22/2026 – 09/29/2026: From USD699
    22

    Tu

  • SFO–BIO, 09/23/2026 – 10/07/2026: From USD823
    23

    We

  • SFO–BIO, 09/24/2026 – 10/01/2026: From USD749
    24

    Th

  • SFO–BIO, 09/25/2026 – 10/09/2026: From USD880
    25

    Fr

  • SFO–BIO, 09/26/2026 – 10/10/2026: From USD871
    26

    Sa

  • SFO–BIO, 09/27/2026 – 10/11/2026: From USD1,032
    27

    Su

  • SFO–BIO, 09/28/2026 – 10/05/2026: From USD900
    28

    Mo

  • SFO–BIO, 09/29/2026 – 10/06/2026: From USD699
    29

    Tu

  • SFO–BIO, 09/30/2026 – 10/07/2026: From USD865
    30

    We

  • SFO–BIO, 10/01/2026 – 10/22/2026: From USD977
    01

    Th

    OCT

  • SFO–BIO, 10/02/2026 – 10/23/2026: From USD1,012
    02

    Fr

  • SFO–BIO, 10/03/2026 – 10/31/2026: From USD859
    03

    Sa

  • SFO–BIO, 10/04/2026 – 10/11/2026: From USD904
    04

    Su

  • SFO–BIO, 10/05/2026 – 11/02/2026: From USD789
    05

    Mo

  • SFO–BIO, 10/06/2026 – 10/20/2026: From USD692
    06

    Tu

  • SFO–BIO, 10/07/2026 – 10/14/2026: From USD811
    07

    We

  • SFO–BIO, 10/08/2026 – 10/22/2026: From USD845
    08

    Th

  • SFO–BIO, 10/09/2026 – 11/06/2026: From USD812
    09

    Fr

  • SFO–BIO, 10/10/2026 – 11/07/2026: From USD786
    10

    Sa

  • SFO–BIO, 10/11/2026 – 11/08/2026: From USD749
    11

    Su

  • SFO–BIO, 10/12/2026 – 11/09/2026: From USD742
    12

    Mo

  • SFO–BIO, 10/13/2026 – 10/20/2026: From USD692
    13

    Tu

  • SFO–BIO, 10/14/2026 – 11/11/2026: From USD701
    14

    We

  • RangeUSD692-USD1,287