American Airlines flights from Knoxville to Barcelona

Recent searches for flights from Knoxville to Barcelona

Sep 2026
From$750*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$724*
Updated: 7 hours ago
Round tripIEconomy
Nov 2026
From$726*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $726
cmp-daily-histogram-bars-legend-max-price-aria-label $1.8K
Displaying fares for September-2026
  • TYS–BCN: cmp-view-offers-disclaimer. Find Offers
    16

    We

    SEP

  • TYS–BCN, 09/17/26 – 09/24/26: From $1,003
    17

    Th

  • TYS–BCN, 09/18/26 – 09/25/26: From $1,003
    18

    Fr

  • TYS–BCN, 09/19/26 – 09/26/26: From $1,051
    19

    Sa

  • TYS–BCN, 09/20/26 – 09/27/26: From $1,003
    20

    Su

  • TYS–BCN, 09/21/26 – 09/28/26: From $1,076
    21

    Mo

  • TYS–BCN, 09/22/26 – 10/06/26: From $750
    22

    Tu

  • TYS–BCN, 09/23/26 – 09/30/26: From $750
    23

    We

  • TYS–BCN, 09/24/26 – 10/01/26: From $903
    24

    Th

  • TYS–BCN, 09/25/26 – 10/02/26: From $976
    25

    Fr

  • TYS–BCN, 09/26/26 – 10/03/26: From $866
    26

    Sa

  • TYS–BCN, 09/27/26 – 10/04/26: From $1,442
    27

    Su

  • TYS–BCN, 09/28/26 – 10/05/26: From $901
    28

    Mo

  • TYS–BCN, 09/29/26 – 10/06/26: From $750
    29

    Tu

  • TYS–BCN, 09/30/26 – 10/07/26: From $995
    30

    We

  • TYS–BCN, 10/01/26 – 10/08/26: From $903
    01

    Th

    OCT

  • TYS–BCN, 10/02/26 – 10/09/26: From $1,717
    02

    Fr

  • TYS–BCN, 10/03/26 – 10/10/26: From $1,433
    03

    Sa

  • TYS–BCN, 10/04/26 – 10/11/26: From $1,816
    04

    Su

  • TYS–BCN, 10/05/26 – 10/12/26: From $1,252
    05

    Mo

  • TYS–BCN, 10/06/26 – 10/13/26: From $1,094
    06

    Tu

  • TYS–BCN, 10/07/26 – 10/14/26: From $1,194
    07

    We

  • TYS–BCN, 10/08/26 – 10/15/26: From $981
    08

    Th

  • TYS–BCN, 10/09/26 – 10/16/26: From $1,329
    09

    Fr

  • TYS–BCN, 10/10/26 – 10/17/26: From $1,196
    10

    Sa

  • TYS–BCN, 10/11/26 – 10/18/26: From $1,369
    11

    Su

  • TYS–BCN, 10/12/26 – 10/19/26: From $802
    12

    Mo

  • TYS–BCN, 10/13/26 – 10/20/26: From $851
    13

    Tu

  • TYS–BCN, 10/14/26 – 10/21/26: From $726
    14

    We

  • TYS–BCN, 10/15/26 – 10/22/26: From $776
    15

    Th

    • range$726-$1,816

    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 Knoxville to Barcelona flights

    $
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    Knoxville (TYS)to

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

    Round trip

    Economy

    from
    $724Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

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

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

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

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

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

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Barcelona (BCN)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Barcelona (BCN)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

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

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

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

    Round trip

    Economy

    from
    $726Fare subject to changes
    Updated: 7 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.

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