American Airlines flights from Denver to Barcelona

Recent searches for flights from Denver to Barcelona

Aug 2026
From$1,136*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$779*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$779*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $779
cmp-daily-histogram-bars-legend-max-price-aria-label $1.6K
Displaying fares for August-2026
  • DEN–BCN, 08/26/26 – 09/15/26: From $1,136
    26

    We

    AUG

  • DEN–BCN, 08/27/26 – 09/03/26: From $1,337
    27

    Th

  • DEN–BCN, 08/28/26 – 09/04/26: From $1,404
    28

    Fr

  • DEN–BCN, 08/29/26 – 09/05/26: From $1,259
    29

    Sa

  • DEN–BCN, 08/30/26 – 09/06/26: From $1,374
    30

    Su

  • DEN–BCN, 08/31/26 – 09/07/26: From $1,503
    31

    Mo

  • DEN–BCN, 09/01/26 – 09/08/26: From $1,071
    01

    Tu

    SEP

  • DEN–BCN, 09/02/26 – 09/09/26: From $1,285
    02

    We

  • DEN–BCN, 09/03/26 – 09/10/26: From $1,599
    03

    Th

  • DEN–BCN, 09/04/26 – 09/11/26: From $1,606
    04

    Fr

  • DEN–BCN, 09/05/26 – 09/12/26: From $1,615
    05

    Sa

  • DEN–BCN, 09/06/26 – 09/13/26: From $1,341
    06

    Su

  • DEN–BCN, 09/07/26 – 09/14/26: From $1,102
    07

    Mo

  • DEN–BCN, 09/08/26 – 09/15/26: From $971
    08

    Tu

  • DEN–BCN, 09/09/26 – 09/16/26: From $971
    09

    We

  • DEN–BCN, 09/10/26 – 09/17/26: From $1,031
    10

    Th

  • DEN–BCN, 09/11/26 – 09/18/26: From $1,073
    11

    Fr

  • DEN–BCN, 09/12/26 – 09/19/26: From $1,081
    12

    Sa

  • DEN–BCN, 09/13/26 – 09/20/26: From $1,266
    13

    Su

  • DEN–BCN, 09/14/26 – 09/21/26: From $1,021
    14

    Mo

  • DEN–BCN, 09/15/26 – 09/22/26: From $971
    15

    Tu

  • DEN–BCN, 09/16/26 – 09/23/26: From $971
    16

    We

  • DEN–BCN, 09/17/26 – 09/24/26: From $1,207
    17

    Th

  • DEN–BCN, 09/18/26 – 09/25/26: From $1,200
    18

    Fr

  • DEN–BCN, 09/19/26 – 09/26/26: From $1,024
    19

    Sa

  • DEN–BCN, 09/20/26 – 09/27/26: From $931
    20

    Su

  • DEN–BCN, 09/21/26 – 09/28/26: From $893
    21

    Mo

  • DEN–BCN, 09/22/26 – 09/29/26: From $779
    22

    Tu

  • DEN–BCN, 09/23/26 – 09/30/26: From $779
    23

    We

  • DEN–BCN, 09/24/26 – 10/01/26: From $829
    24

    Th

  • DEN–BCN, 09/25/26 – 10/02/26: From $822
    25

    Fr

    • range$779-$1,615

    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 Denver to Barcelona flights

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    keyboard_arrow_down

    Denver (DEN)to

    Barcelona (BCN)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $728Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $730Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    11/30/26 - 12/07/26

    Round trip

    Economy

    from
    $730Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $731Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $731Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $736Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $737Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

    Barcelona (BCN)
    12/10/26 - 12/17/26

    Round trip

    Economy

    from
    $774Fare subject to changes
    Updated: 4 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 Denver to Barcelona

    Looking for lower fares on your trip from Denver 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 Denver to Barcelona