American Airlines flights from Knoxville to Allentown

Recent searches for flights from Knoxville to Allentown

Sep 2026
From$492*
Updated: 53 minutes ago
Round tripIEconomy
Oct 2026
From$447*
Updated: 53 minutes ago
Round tripIEconomy
Nov 2026
From$447*
Updated: 53 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $470
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • TYS–ABE, 09/13/26 – 09/20/26: From $586
    13

    Su

    SEP

  • TYS–ABE, 09/14/26 – 09/21/26: From $586
    14

    Mo

  • TYS–ABE, 09/15/26 – 09/22/26: From $492
    15

    Tu

  • TYS–ABE, 09/16/26 – 09/23/26: From $492
    16

    We

  • TYS–ABE, 09/17/26 – 09/24/26: From $586
    17

    Th

  • TYS–ABE, 09/18/26 – 09/25/26: From $606
    18

    Fr

  • TYS–ABE, 09/19/26 – 09/26/26: From $492
    19

    Sa

  • TYS–ABE, 09/20/26 – 09/27/26: From $640
    20

    Su

  • TYS–ABE, 09/21/26 – 09/28/26: From $586
    21

    Mo

  • TYS–ABE, 09/22/26 – 09/29/26: From $492
    22

    Tu

  • TYS–ABE, 09/23/26 – 09/30/26: From $492
    23

    We

  • TYS–ABE, 09/24/26 – 10/01/26: From $586
    24

    Th

  • TYS–ABE, 09/25/26 – 10/02/26: From $597
    25

    Fr

  • TYS–ABE, 09/26/26 – 10/03/26: From $492
    26

    Sa

  • TYS–ABE, 09/27/26 – 10/04/26: From $1,016
    27

    Su

  • TYS–ABE, 09/28/26 – 10/05/26: From $586
    28

    Mo

  • TYS–ABE, 09/29/26 – 10/06/26: From $492
    29

    Tu

  • TYS–ABE, 09/30/26 – 10/07/26: From $492
    30

    We

  • TYS–ABE, 10/01/26 – 10/08/26: From $586
    01

    Th

    OCT

  • TYS–ABE, 10/02/26 – 10/09/26: From $586
    02

    Fr

  • TYS–ABE, 10/03/26 – 10/10/26: From $492
    03

    Sa

  • TYS–ABE, 10/04/26 – 10/11/26: From $665
    04

    Su

  • TYS–ABE, 10/05/26 – 10/12/26: From $586
    05

    Mo

  • TYS–ABE, 10/06/26 – 10/13/26: From $470
    06

    Tu

  • TYS–ABE, 10/07/26 – 10/14/26: From $470
    07

    We

  • TYS–ABE, 10/08/26 – 10/15/26: From $586
    08

    Th

  • TYS–ABE, 10/09/26 – 10/16/26: From $586
    09

    Fr

  • TYS–ABE, 10/10/26 – 10/17/26: From $470
    10

    Sa

  • TYS–ABE: cmp-view-offers-disclaimer. Find Offers
    11

    Su

  • TYS–ABE: cmp-view-offers-disclaimer. Find Offers
    12

    Mo

    • range$470-$1,016

    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 Allentown flights

    $
    keyboard_arrow_down

    Knoxville (TYS)to

    Allentown (ABE)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes ago

    Knoxville (TYS)to

    Allentown (ABE)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $447Fare subject to changes
    Updated: 53 minutes 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 Allentown

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

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    American Airlines flights from Knoxville to Allentown