Washington, D.C. (IAD) to Barcelona (BCN) flights from USD820

*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 Washington, D.C. and Barcelona

cmp-daily-histogram-bars-legend-min-price-aria-label USD905
cmp-daily-histogram-bars-legend-max-price-aria-label USD2.4K
Displaying fares for August-2026
  • IAD–BCN, 08/17/2026 – 09/14/2026: From USD2,350
    17

    Mo

    AUG

  • IAD–BCN, 08/18/2026 – 09/08/2026: From USD2,300
    18

    Tu

  • IAD–BCN, 08/19/2026 – 09/09/2026: From USD2,300
    19

    We

  • IAD–BCN, 08/20/2026 – 09/17/2026: From USD2,385
    20

    Th

  • IAD–BCN, 08/21/2026 – 09/11/2026: From USD2,385
    21

    Fr

  • IAD–BCN, 08/22/2026 – 09/19/2026: From USD2,435
    22

    Sa

  • IAD–BCN, 08/23/2026 – 09/06/2026: From USD2,375
    23

    Su

  • IAD–BCN, 08/24/2026 – 08/31/2026: From USD2,200
    24

    Mo

  • IAD–BCN, 08/25/2026 – 09/01/2026: From USD2,140
    25

    Tu

  • IAD–BCN, 08/26/2026 – 09/02/2026: From USD2,140
    26

    We

  • IAD–BCN, 08/27/2026 – 09/03/2026: From USD2,210
    27

    Th

  • IAD–BCN, 08/28/2026 – 09/04/2026: From USD2,210
    28

    Fr

  • IAD–BCN, 08/29/2026 – 09/12/2026: From USD2,340
    29

    Sa

  • IAD–BCN, 08/30/2026 – 09/20/2026: From USD2,270
    30

    Su

  • IAD–BCN, 08/31/2026 – 09/14/2026: From USD1,820
    31

    Mo

  • IAD–BCN, 09/01/2026 – 09/22/2026: From USD1,585
    01

    Tu

    SEP

  • IAD–BCN, 09/02/2026 – 09/09/2026: From USD1,585
    02

    We

  • IAD–BCN, 09/03/2026 – 09/24/2026: From USD1,645
    03

    Th

  • IAD–BCN, 09/04/2026 – 10/02/2026: From USD1,649
    04

    Fr

  • IAD–BCN, 09/05/2026 – 09/26/2026: From USD1,695
    05

    Sa

  • IAD–BCN, 09/06/2026 – 09/27/2026: From USD1,635
    06

    Su

  • IAD–BCN, 09/07/2026 – 09/14/2026: From USD1,635
    07

    Mo

  • IAD–BCN, 09/08/2026 – 10/06/2026: From USD1,585
    08

    Tu

  • IAD–BCN, 09/09/2026 – 09/16/2026: From USD1,590
    09

    We

  • IAD–BCN, 09/10/2026 – 10/08/2026: From USD1,645
    10

    Th

  • IAD–BCN, 09/11/2026 – 09/25/2026: From USD1,645
    11

    Fr

  • IAD–BCN, 09/12/2026 – 10/03/2026: From USD1,695
    12

    Sa

  • IAD–BCN, 09/13/2026 – 09/27/2026: From USD1,635
    13

    Su

  • IAD–BCN, 09/14/2026 – 10/05/2026: From USD1,170
    14

    Mo

  • IAD–BCN, 09/15/2026 – 10/06/2026: From USD905
    15

    Tu

  • IAD–BCN, 09/16/2026 – 09/23/2026: From USD910
    16

    We

  • RangeUSD905-USD2,435