American Airlines flights from Knoxville to Denver

Recent searches for flights from Knoxville to Denver

Sep 2026
From$500*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$269*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$269*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $269
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • TYS–DEN: cmp-view-offers-disclaimer. Find Offers
    16

    We

    SEP

  • TYS–DEN, 09/17/26 – 09/24/26: From $938
    17

    Th

  • TYS–DEN, 09/18/26 – 09/25/26: From $938
    18

    Fr

  • TYS–DEN, 09/19/26 – 09/26/26: From $802
    19

    Sa

  • TYS–DEN, 09/20/26 – 09/27/26: From $913
    20

    Su

  • TYS–DEN, 09/21/26 – 09/28/26: From $802
    21

    Mo

  • TYS–DEN, 09/22/26 – 09/29/26: From $802
    22

    Tu

  • TYS–DEN, 09/23/26 – 09/30/26: From $722
    23

    We

  • TYS–DEN, 09/24/26 – 10/01/26: From $722
    24

    Th

  • TYS–DEN, 09/25/26 – 10/02/26: From $722
    25

    Fr

  • TYS–DEN, 09/26/26 – 10/03/26: From $722
    26

    Sa

  • TYS–DEN, 09/27/26 – 10/04/26: From $1,017
    27

    Su

  • TYS–DEN, 09/28/26 – 10/05/26: From $587
    28

    Mo

  • TYS–DEN, 09/29/26 – 10/06/26: From $640
    29

    Tu

  • TYS–DEN, 09/30/26 – 10/07/26: From $500
    30

    We

  • TYS–DEN, 10/01/26 – 10/08/26: From $722
    01

    Th

    OCT

  • TYS–DEN, 10/02/26 – 10/09/26: From $1,025
    02

    Fr

  • TYS–DEN, 10/03/26 – 10/10/26: From $816
    03

    Sa

  • TYS–DEN, 10/04/26 – 10/11/26: From $814
    04

    Su

  • TYS–DEN, 10/05/26 – 10/12/26: From $307
    05

    Mo

  • TYS–DEN, 10/06/26 – 10/13/26: From $341
    06

    Tu

  • TYS–DEN, 10/07/26 – 10/14/26: From $341
    07

    We

  • TYS–DEN, 10/08/26 – 10/15/26: From $475
    08

    Th

  • TYS–DEN, 10/09/26 – 10/16/26: From $390
    09

    Fr

  • TYS–DEN, 10/10/26 – 10/17/26: From $269
    10

    Sa

  • TYS–DEN, 10/11/26 – 10/18/26: From $463
    11

    Su

  • TYS–DEN, 10/12/26 – 10/19/26: From $398
    12

    Mo

  • TYS–DEN, 10/13/26 – 10/20/26: From $288
    13

    Tu

  • TYS–DEN, 10/14/26 – 10/20/26: From $291
    14

    We

  • TYS–DEN: cmp-view-offers-disclaimer. Find Offers
    15

    Th

    • range$269-$1,025

    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 Denver flights

    $
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    Knoxville (TYS)to

    Denver (DEN)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 hours ago

    Knoxville (TYS)to

    Denver (DEN)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 9 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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