San Francisco (SFO) to Barcelona (BCN) flights from USD700

*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 San Francisco and Barcelona

cmp-daily-histogram-bars-legend-min-price-aria-label USD824
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.1K
Displaying fares for October-2026
  • SFO–BCN, 10/08/2026 – 10/22/2026: From USD948
    08

    Th

    OCT

  • SFO–BCN, 10/09/2026 – 11/06/2026: From USD948
    09

    Fr

  • SFO–BCN, 10/10/2026 – 11/07/2026: From USD998
    10

    Sa

  • SFO–BCN, 10/11/2026 – 11/08/2026: From USD948
    11

    Su

  • SFO–BCN, 10/12/2026 – 11/09/2026: From USD898
    12

    Mo

  • SFO–BCN, 10/13/2026 – 11/10/2026: From USD898
    13

    Tu

  • SFO–BCN, 10/14/2026 – 10/28/2026: From USD902
    14

    We

  • SFO–BCN, 10/15/2026 – 10/29/2026: From USD949
    15

    Th

  • SFO–BCN, 10/16/2026 – 11/06/2026: From USD1,110
    16

    Fr

  • SFO–BCN, 10/17/2026 – 11/07/2026: From USD999
    17

    Sa

  • SFO–BCN, 10/18/2026 – 11/08/2026: From USD949
    18

    Su

  • SFO–BCN, 10/19/2026 – 11/09/2026: From USD898
    19

    Mo

  • SFO–BCN, 10/20/2026 – 10/27/2026: From USD898
    20

    Tu

  • SFO–BCN, 10/21/2026 – 11/11/2026: From USD899
    21

    We

  • SFO–BCN, 10/22/2026 – 10/29/2026: From USD924
    22

    Th

  • SFO–BCN, 10/23/2026 – 11/13/2026: From USD924
    23

    Fr

  • SFO–BCN, 10/24/2026 – 11/07/2026: From USD974
    24

    Sa

  • SFO–BCN, 10/25/2026 – 11/08/2026: From USD923
    25

    Su

  • SFO–BCN, 10/26/2026 – 11/09/2026: From USD873
    26

    Mo

  • SFO–BCN, 10/27/2026 – 11/24/2026: From USD873
    27

    Tu

  • SFO–BCN, 10/28/2026 – 11/11/2026: From USD873
    28

    We

  • SFO–BCN, 10/29/2026 – 11/05/2026: From USD924
    29

    Th

  • SFO–BCN, 10/30/2026 – 11/20/2026: From USD924
    30

    Fr

  • SFO–BCN, 10/31/2026 – 11/07/2026: From USD1,045
    31

    Sa

  • SFO–BCN, 11/01/2026 – 11/22/2026: From USD995
    01

    Su

    NOV

  • SFO–BCN, 11/02/2026 – 11/09/2026: From USD873
    02

    Mo

  • SFO–BCN, 11/03/2026 – 11/24/2026: From USD873
    03

    Tu

  • SFO–BCN, 11/04/2026 – 11/18/2026: From USD874
    04

    We

  • SFO–BCN, 11/05/2026 – 11/12/2026: From USD824
    05

    Th

  • SFO–BCN, 11/06/2026 – 12/04/2026: From USD824
    06

    Fr

  • SFO–BCN, 11/07/2026 – 11/21/2026: From USD874
    07

    Sa

  • RangeUSD824-USD1,110