American Airlines flights from Philadelphia to Key West

Recent searches for flights from Philadelphia to Key West

Sep 2026
From$555*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$493*
Updated: 3 hours ago
Round tripIEconomy
Nov 2026
From$493*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $524
cmp-daily-histogram-bars-legend-max-price-aria-label $757
Displaying fares for September-2026
  • PHL–EYW, 09/16/26 – 09/23/26: From $555
    16

    We

    SEP

  • PHL–EYW, 09/17/26 – 09/24/26: From $637
    17

    Th

  • PHL–EYW, 09/18/26 – 09/22/26: From $611
    18

    Fr

  • PHL–EYW, 09/19/26 – 09/26/26: From $575
    19

    Sa

  • PHL–EYW, 09/20/26 – 09/27/26: From $637
    20

    Su

  • PHL–EYW, 09/21/26 – 09/29/26: From $601
    21

    Mo

  • PHL–EYW, 09/22/26 – 09/29/26: From $565
    22

    Tu

  • PHL–EYW, 09/23/26 – 09/30/26: From $575
    23

    We

  • PHL–EYW, 09/24/26 – 10/01/26: From $637
    24

    Th

  • PHL–EYW, 09/25/26 – 09/29/26: From $611
    25

    Fr

  • PHL–EYW, 09/26/26 – 10/03/26: From $575
    26

    Sa

  • PHL–EYW, 09/27/26 – 10/04/26: From $637
    27

    Su

  • PHL–EYW, 09/28/26 – 10/05/26: From $627
    28

    Mo

  • PHL–EYW, 09/29/26 – 10/06/26: From $555
    29

    Tu

  • PHL–EYW, 09/30/26 – 10/07/26: From $565
    30

    We

  • PHL–EYW, 10/01/26 – 10/04/26: From $757
    01

    Th

    OCT

  • PHL–EYW, 10/02/26 – 10/09/26: From $637
    02

    Fr

  • PHL–EYW, 10/03/26 – 10/10/26: From $575
    03

    Sa

  • PHL–EYW, 10/04/26 – 10/11/26: From $637
    04

    Su

  • PHL–EYW, 10/05/26 – 10/12/26: From $747
    05

    Mo

  • PHL–EYW, 10/06/26 – 10/13/26: From $565
    06

    Tu

  • PHL–EYW, 10/07/26 – 10/14/26: From $565
    07

    We

  • PHL–EYW, 10/08/26 – 10/15/26: From $612
    08

    Th

  • PHL–EYW, 10/09/26 – 10/17/26: From $580
    09

    Fr

  • PHL–EYW, 10/10/26 – 10/17/26: From $544
    10

    Sa

  • PHL–EYW, 10/11/26 – 10/18/26: From $612
    11

    Su

  • PHL–EYW, 10/12/26 – 10/19/26: From $612
    12

    Mo

  • PHL–EYW, 10/13/26 – 10/20/26: From $524
    13

    Tu

  • PHL–EYW, 10/14/26 – 10/21/26: From $534
    14

    We

  • PHL–EYW: cmp-view-offers-disclaimer. Find Offers
    15

    Th

    • range$524-$757

    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 Philadelphia to Key West flights

    $
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    Philadelphia (PHL)to

    Key West (EYW)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    12/12/26 - 12/19/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Key West (EYW)
    11/24/26 - 12/01/26

    Round trip

    Economy

    from
    $493Fare subject to changes
    Updated: 3 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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