American Airlines flights from Philadelphia to Flagstaff

Recent searches for flights from Philadelphia to Flagstaff

Sep 2026
From$507*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$466*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$466*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $507
cmp-daily-histogram-bars-legend-max-price-aria-label $755
Displaying fares for September-2026
  • PHL–FLG, 09/05/26 – 09/12/26: From $548
    05

    Sa

    SEP

  • PHL–FLG, 09/06/26 – 09/13/26: From $608
    06

    Su

  • PHL–FLG, 09/07/26 – 09/14/26: From $608
    07

    Mo

  • PHL–FLG, 09/08/26 – 09/15/26: From $674
    08

    Tu

  • PHL–FLG, 09/09/26 – 09/16/26: From $548
    09

    We

  • PHL–FLG, 09/10/26 – 09/17/26: From $608
    10

    Th

  • PHL–FLG, 09/11/26 – 09/18/26: From $608
    11

    Fr

  • PHL–FLG, 09/12/26 – 09/19/26: From $548
    12

    Sa

  • PHL–FLG, 09/13/26 – 09/20/26: From $608
    13

    Su

  • PHL–FLG, 09/14/26 – 09/21/26: From $755
    14

    Mo

  • PHL–FLG, 09/15/26 – 09/22/26: From $548
    15

    Tu

  • PHL–FLG, 09/16/26 – 09/23/26: From $548
    16

    We

  • PHL–FLG, 09/17/26 – 09/24/26: From $665
    17

    Th

  • PHL–FLG, 09/18/26 – 09/25/26: From $608
    18

    Fr

  • PHL–FLG, 09/19/26 – 09/26/26: From $611
    19

    Sa

  • PHL–FLG, 09/20/26 – 09/27/26: From $608
    20

    Su

  • PHL–FLG, 09/21/26 – 09/28/26: From $672
    21

    Mo

  • PHL–FLG, 09/22/26 – 09/29/26: From $548
    22

    Tu

  • PHL–FLG, 09/23/26 – 09/30/26: From $548
    23

    We

  • PHL–FLG, 09/24/26 – 10/01/26: From $645
    24

    Th

  • PHL–FLG, 09/25/26 – 10/02/26: From $635
    25

    Fr

  • PHL–FLG, 09/26/26 – 10/03/26: From $562
    26

    Sa

  • PHL–FLG, 09/27/26 – 10/04/26: From $608
    27

    Su

  • PHL–FLG, 09/28/26 – 10/05/26: From $594
    28

    Mo

  • PHL–FLG, 09/29/26 – 10/06/26: From $548
    29

    Tu

  • PHL–FLG, 09/30/26 – 10/07/26: From $507
    30

    We

  • PHL–FLG, 10/01/26 – 10/08/26: From $567
    01

    Th

    OCT

  • PHL–FLG, 10/02/26 – 10/09/26: From $567
    02

    Fr

  • PHL–FLG: cmp-view-offers-disclaimer. Find Offers
    03

    Sa

  • PHL–FLG: cmp-view-offers-disclaimer. Find Offers
    04

    Su

    • range$507-$755

    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 Flagstaff flights

    $
    keyboard_arrow_down

    Philadelphia (PHL)to

    Flagstaff (FLG)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 18 hours ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    Flagstaff (FLG)
    11/24/26 - 12/01/26

    Round trip

    Economy

    from
    $466Fare subject to changes
    Updated: 1 hour 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 Philadelphia to Flagstaff

    Looking for lower fares on your trip from Philadelphia to Flagstaff? 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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    • 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 Philadelphia to Flagstaff