American Airlines flights from Knoxville to Sydney

Recent searches for flights from Knoxville to Sydney

Aug 2026
From$1,440*
Updated: 11 hours ago
Round tripIEconomy
Sep 2026
From$1,350*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$1,346*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.4K
cmp-daily-histogram-bars-legend-max-price-aria-label $2.4K
Displaying fares for August-2026
  • TYS–SYD: cmp-view-offers-disclaimer. Find Offers
    21

    Fr

    AUG

  • TYS–SYD, 08/22/26 – 08/29/26: From $1,494
    22

    Sa

  • TYS–SYD, 08/23/26 – 08/30/26: From $1,494
    23

    Su

  • TYS–SYD, 08/24/26 – 08/31/26: From $1,778
    24

    Mo

  • TYS–SYD, 08/25/26 – 09/01/26: From $1,778
    25

    Tu

  • TYS–SYD, 08/26/26 – 09/02/26: From $1,628
    26

    We

  • TYS–SYD, 08/27/26 – 09/03/26: From $1,494
    27

    Th

  • TYS–SYD, 08/28/26 – 09/04/26: From $1,494
    28

    Fr

  • TYS–SYD, 08/29/26 – 09/05/26: From $1,490
    29

    Sa

  • TYS–SYD, 08/30/26 – 09/06/26: From $1,440
    30

    Su

  • TYS–SYD, 08/31/26 – 09/07/26: From $1,444
    31

    Mo

  • TYS–SYD, 09/01/26 – 09/08/26: From $1,628
    01

    Tu

    SEP

  • TYS–SYD, 09/02/26 – 09/09/26: From $1,628
    02

    We

  • TYS–SYD, 09/03/26 – 09/10/26: From $1,628
    03

    Th

  • TYS–SYD, 09/04/26 – 09/11/26: From $1,778
    04

    Fr

  • TYS–SYD, 09/05/26 – 09/12/26: From $2,449
    05

    Sa

  • TYS–SYD, 09/06/26 – 09/13/26: From $2,449
    06

    Su

  • TYS–SYD, 09/07/26 – 09/14/26: From $1,778
    07

    Mo

  • TYS–SYD, 09/08/26 – 09/15/26: From $1,628
    08

    Tu

  • TYS–SYD, 09/09/26 – 09/16/26: From $1,628
    09

    We

  • TYS–SYD, 09/10/26 – 09/17/26: From $1,628
    10

    Th

  • TYS–SYD, 09/11/26 – 09/18/26: From $1,628
    11

    Fr

  • TYS–SYD, 09/12/26 – 09/19/26: From $1,628
    12

    Sa

  • TYS–SYD, 09/13/26 – 09/20/26: From $1,628
    13

    Su

  • TYS–SYD, 09/14/26 – 09/21/26: From $1,624
    14

    Mo

  • TYS–SYD, 09/15/26 – 09/22/26: From $1,624
    15

    Tu

  • TYS–SYD, 09/16/26 – 09/23/26: From $1,624
    16

    We

  • TYS–SYD, 09/17/26 – 09/24/26: From $1,628
    17

    Th

  • TYS–SYD, 09/18/26 – 09/25/26: From $1,450
    18

    Fr

  • TYS–SYD, 09/19/26 – 09/26/26: From $1,450
    19

    Sa

  • TYS–SYD, 09/20/26 – 09/27/26: From $1,400
    20

    Su

    • range$1,400-$2,449

    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 Sydney flights

    $
    keyboard_arrow_down

    Knoxville (TYS)to

    Sydney (SYD)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $1,346Fare subject to changes
    Updated: 11 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    02/01/27 - 02/22/27

    Round trip

    Economy

    from
    $1,346Fare subject to changes
    Updated: 5 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $1,350Fare subject to changes
    Updated: 11 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $1,350Fare subject to changes
    Updated: 11 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $1,350Fare subject to changes
    Updated: 11 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $1,350Fare subject to changes
    Updated: 11 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    09/28/26 - 10/05/26

    Round trip

    Economy

    from
    $1,350Fare subject to changes
    Updated: 11 hours ago

    Knoxville (TYS)to

    Sydney (SYD)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $1,350Fare subject to changes
    Updated: 11 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 Sydney

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