American Airlines flights from Knoxville to Cancun

Recent searches for flights from Knoxville to Cancun

Aug 2026
From$720*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$568*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$568*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $598
cmp-daily-histogram-bars-legend-max-price-aria-label $2.2K
Displaying fares for August-2026
  • TYS–CUN: cmp-view-offers-disclaimer. Find Offers
    22

    Sa

    AUG

  • TYS–CUN, 08/23/26 – 08/30/26: From $785
    23

    Su

  • TYS–CUN, 08/24/26 – 08/31/26: From $780
    24

    Mo

  • TYS–CUN, 08/25/26 – 09/01/26: From $720
    25

    Tu

  • TYS–CUN, 08/26/26 – 09/02/26: From $725
    26

    We

  • TYS–CUN, 08/27/26 – 09/03/26: From $780
    27

    Th

  • TYS–CUN, 08/28/26 – 09/04/26: From $780
    28

    Fr

  • TYS–CUN, 08/29/26 – 09/05/26: From $730
    29

    Sa

  • TYS–CUN, 08/30/26 – 09/06/26: From $769
    30

    Su

  • TYS–CUN, 08/31/26 – 09/07/26: From $2,217
    31

    Mo

  • TYS–CUN, 09/01/26 – 09/08/26: From $875
    01

    Tu

    SEP

  • TYS–CUN, 09/02/26 – 09/09/26: From $750
    02

    We

  • TYS–CUN, 09/03/26 – 09/10/26: From $830
    03

    Th

  • TYS–CUN, 09/04/26 – 09/11/26: From $805
    04

    Fr

  • TYS–CUN, 09/05/26 – 09/12/26: From $719
    05

    Sa

  • TYS–CUN, 09/06/26 – 09/13/26: From $724
    06

    Su

  • TYS–CUN, 09/07/26 – 09/14/26: From $719
    07

    Mo

  • TYS–CUN, 09/08/26 – 09/15/26: From $689
    08

    Tu

  • TYS–CUN, 09/09/26 – 09/16/26: From $694
    09

    We

  • TYS–CUN, 09/10/26 – 09/17/26: From $733
    10

    Th

  • TYS–CUN, 09/11/26 – 09/18/26: From $733
    11

    Fr

  • TYS–CUN, 09/12/26 – 09/19/26: From $651
    12

    Sa

  • TYS–CUN, 09/13/26 – 09/20/26: From $693
    13

    Su

  • TYS–CUN, 09/14/26 – 09/21/26: From $745
    14

    Mo

  • TYS–CUN, 09/15/26 – 09/22/26: From $665
    15

    Tu

  • TYS–CUN, 09/16/26 – 09/23/26: From $674
    16

    We

  • TYS–CUN, 09/17/26 – 09/24/26: From $643
    17

    Th

  • TYS–CUN, 09/18/26 – 09/23/26: From $598
    18

    Fr

  • TYS–CUN, 09/19/26 – 09/26/26: From $606
    19

    Sa

  • TYS–CUN, 09/20/26 – 09/27/26: From $603
    20

    Su

  • TYS–CUN, 09/21/26 – 09/28/26: From $598
    21

    Mo

    • range$598-$2,217

    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 Cancun flights

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    keyboard_arrow_down

    Knoxville (TYS)to

    Cancun (CUN)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    12/15/26 - 12/22/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $568Fare subject to changes
    Updated: 7 hours ago

    Knoxville (TYS)to

    Cancun (CUN)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $568Fare 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.

    Finding cheap flights from Knoxville to Cancun

    Looking for lower fares on your trip from Knoxville to Cancun? 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 Knoxville to Cancun