American Airlines flights from Knoxville to San Jose, CR

Recent searches for flights from Knoxville to San Jose, CR

Sep 2026
From$751*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$713*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$608*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $751
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • TYS–SJO: cmp-view-offers-disclaimer. Find Offers
    17

    Th

    SEP

  • TYS–SJO, 09/18/26 – 09/25/26: From $850
    18

    Fr

  • TYS–SJO, 09/19/26 – 09/26/26: From $849
    19

    Sa

  • TYS–SJO, 09/20/26 – 09/27/26: From $920
    20

    Su

  • TYS–SJO, 09/21/26 – 10/01/26: From $751
    21

    Mo

  • TYS–SJO, 09/22/26 – 09/29/26: From $796
    22

    Tu

  • TYS–SJO, 09/23/26 – 09/30/26: From $796
    23

    We

  • TYS–SJO, 09/24/26 – 10/01/26: From $834
    24

    Th

  • TYS–SJO, 09/25/26 – 10/02/26: From $834
    25

    Fr

  • TYS–SJO, 09/26/26 – 10/03/26: From $849
    26

    Sa

  • TYS–SJO, 09/27/26 – 10/04/26: From $1,108
    27

    Su

  • TYS–SJO, 09/28/26 – 10/05/26: From $834
    28

    Mo

  • TYS–SJO, 09/29/26 – 10/06/26: From $796
    29

    Tu

  • TYS–SJO, 09/30/26 – 10/07/26: From $796
    30

    We

  • TYS–SJO, 10/01/26 – 10/08/26: From $900
    01

    Th

    OCT

  • TYS–SJO, 10/02/26 – 10/09/26: From $836
    02

    Fr

  • TYS–SJO, 10/03/26 – 10/10/26: From $823
    03

    Sa

  • TYS–SJO, 10/04/26 – 10/11/26: From $1,092
    04

    Su

  • TYS–SJO, 10/05/26 – 10/12/26: From $823
    05

    Mo

  • TYS–SJO, 10/06/26 – 10/13/26: From $793
    06

    Tu

  • TYS–SJO, 10/07/26 – 10/14/26: From $793
    07

    We

  • TYS–SJO, 10/08/26 – 10/15/26: From $799
    08

    Th

  • TYS–SJO, 10/09/26 – 10/16/26: From $799
    09

    Fr

  • TYS–SJO, 10/10/26 – 10/17/26: From $829
    10

    Sa

  • TYS–SJO, 10/11/26 – 10/18/26: From $814
    11

    Su

  • TYS–SJO, 10/12/26 – 10/19/26: From $809
    12

    Mo

  • TYS–SJO, 10/13/26 – 10/20/26: From $774
    13

    Tu

  • TYS–SJO, 10/14/26 – 10/21/26: From $774
    14

    We

  • TYS–SJO, 10/15/26 – 10/22/26: From $788
    15

    Th

  • TYS–SJO, 10/16/26 – 10/23/26: From $788
    16

    Fr

    • range$751-$1,108

    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 San Jose, CR flights

    $
    keyboard_arrow_down

    Knoxville (TYS)to

    San Jose, CR (SJO)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    01/13/27 - 01/20/27

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $613Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $613Fare subject to changes
    Updated: 6 hours ago

    Knoxville (TYS)to

    San Jose, CR (SJO)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $620Fare subject to changes
    Updated: 6 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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