American Airlines flights from Washington, D.C. to Barcelona

Recent searches for flights from Washington, D.C. to Barcelona

Aug 2026
From$1,278*
Updated: 19 hours ago
Round tripIEconomy
Sep 2026
From$817*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$817*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $910
cmp-daily-histogram-bars-legend-max-price-aria-label $2.3K
Displaying fares for August-2026
  • WAS–BCN: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

    AUG

  • IAD–BCN, 08/05/26 – 08/12/26: From $2,218
    05

    We

  • IAD–BCN, 08/06/26 – 08/13/26: From $2,268
    06

    Th

  • WAS–BCN, 08/07/26 – 08/14/26: From $2,267
    07

    Fr

  • WAS–BCN, 08/08/26 – 08/15/26: From $2,337
    08

    Sa

  • WAS–BCN, 08/09/26 – 08/16/26: From $2,291
    09

    Su

  • WAS–BCN, 08/10/26 – 08/17/26: From $2,291
    10

    Mo

  • WAS–BCN, 08/11/26 – 08/18/26: From $2,217
    11

    Tu

  • IAD–BCN, 08/12/26 – 08/19/26: From $2,218
    12

    We

  • WAS–BCN, 08/13/26 – 08/20/26: From $2,271
    13

    Th

  • IAD–BCN, 08/14/26 – 08/21/26: From $2,268
    14

    Fr

  • IAD–BCN, 08/15/26 – 08/22/26: From $2,328
    15

    Sa

  • WAS–BCN, 08/16/26 – 08/23/26: From $2,281
    16

    Su

  • IAD–BCN, 08/17/26 – 08/24/26: From $2,223
    17

    Mo

  • WAS–BCN, 08/18/26 – 08/25/26: From $1,586
    18

    Tu

  • IAD–BCN, 08/19/26 – 08/26/26: From $1,583
    19

    We

  • IAD–BCN, 08/20/26 – 08/27/26: From $1,728
    20

    Th

  • IAD–BCN, 08/21/26 – 08/28/26: From $1,728
    21

    Fr

  • IAD–BCN, 08/22/26 – 08/29/26: From $1,788
    22

    Sa

  • WAS–BCN, 08/23/26 – 08/30/26: From $1,731
    23

    Su

  • IAD–BCN, 08/24/26 – 08/31/26: From $1,728
    24

    Mo

  • IAD–BCN, 08/25/26 – 09/01/26: From $1,668
    25

    Tu

  • IAD–BCN, 08/26/26 – 09/02/26: From $1,853
    26

    We

  • WAS–BCN, 08/27/26 – 09/23/26: From $1,278
    27

    Th

  • DCA–BCN, 08/28/26 – 09/08/26: From $1,619
    28

    Fr

  • IAD–BCN, 08/29/26 – 09/05/26: From $1,888
    29

    Sa

  • IAD–BCN, 08/30/26 – 09/06/26: From $1,818
    30

    Su

  • WAS–BCN, 08/31/26 – 09/07/26: From $1,817
    31

    Mo

  • WAS–BCN, 09/01/26 – 09/08/26: From $1,130
    01

    Tu

    SEP

  • WAS–BCN, 09/02/26 – 09/09/26: From $910
    02

    We

  • WAS–BCN, 09/03/26 – 09/10/26: From $1,235
    03

    Th

    • range$910-$2,337

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Washington, D.C. to Barcelona flights

    $
    keyboard_arrow_down

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $817Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $817Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $817Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 10 hours ago

    Washington, D.C. (WAS)to

    Barcelona (BCN)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 10 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Washington, D.C. to Barcelona

    Looking for lower fares on your trip from Washington, D.C. to Barcelona? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Washington, D.C. to Barcelona