American Airlines flights from Detroit to Philadelphia

Recent searches for flights from Detroit to Philadelphia

Jul 2026
From$479*
Updated: 8 hours ago
Round tripIEconomy
Aug 2026
From$299*
Updated: 15 hours ago
Round tripIEconomy
Sep 2026
From$299*
Updated: 15 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $299
cmp-daily-histogram-bars-legend-max-price-aria-label $519
Displaying fares for July-2026
  • DTW–PHL, 07/29/26 – 08/02/26: From $479
    29

    We

    JUL

  • DTW–PHL, 07/30/26 – 08/06/26: From $519
    30

    Th

  • DTW–PHL, 07/31/26 – 08/07/26: From $519
    31

    Fr

  • DTW–PHL, 08/01/26 – 08/08/26: From $439
    01

    Sa

    AUG

  • DTW–PHL, 08/02/26 – 08/09/26: From $519
    02

    Su

  • DTW–PHL, 08/03/26 – 08/10/26: From $519
    03

    Mo

  • DTW–PHL, 08/04/26 – 08/11/26: From $439
    04

    Tu

  • DTW–PHL, 08/05/26 – 08/12/26: From $439
    05

    We

  • DTW–PHL, 08/06/26 – 08/13/26: From $519
    06

    Th

  • DTW–PHL, 08/07/26 – 08/14/26: From $519
    07

    Fr

  • DTW–PHL, 08/08/26 – 08/15/26: From $439
    08

    Sa

  • DTW–PHL, 08/09/26 – 08/16/26: From $519
    09

    Su

  • DTW–PHL, 08/10/26 – 08/17/26: From $519
    10

    Mo

  • DTW–PHL, 08/11/26 – 08/18/26: From $439
    11

    Tu

  • DTW–PHL, 08/12/26 – 08/19/26: From $419
    12

    We

  • DTW–PHL, 08/13/26 – 08/20/26: From $459
    13

    Th

  • DTW–PHL, 08/14/26 – 08/21/26: From $459
    14

    Fr

  • DTW–PHL, 08/15/26 – 08/22/26: From $419
    15

    Sa

  • DTW–PHL, 08/16/26 – 08/23/26: From $459
    16

    Su

  • DTW–PHL, 08/17/26 – 08/24/26: From $459
    17

    Mo

  • DTW–PHL, 08/18/26 – 08/25/26: From $419
    18

    Tu

  • DTW–PHL, 08/19/26 – 08/24/26: From $393
    19

    We

  • DTW–PHL, 08/20/26 – 08/23/26: From $393
    20

    Th

  • DTW–PHL, 08/21/26 – 08/28/26: From $349
    21

    Fr

  • DTW–PHL, 08/22/26 – 08/29/26: From $349
    22

    Sa

  • DTW–PHL, 08/23/26 – 08/30/26: From $349
    23

    Su

  • DTW–PHL, 08/24/26 – 08/31/26: From $349
    24

    Mo

  • DTW–PHL, 08/25/26 – 09/01/26: From $349
    25

    Tu

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    26

    We

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    27

    Th

  • DTW–PHL, 08/28/26 – 08/30/26: From $299
    28

    Fr

    • range$299-$519

    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 Detroit to Philadelphia flights

    $
    keyboard_arrow_down

    Detroit (DTW)to

    Philadelphia (PHL)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    10/08/26 - 10/15/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    10/11/26 - 10/18/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 hours ago

    Detroit (DTW)to

    Philadelphia (PHL)
    09/04/26 - 09/11/26

    Round trip

    Economy

    from
    $299Fare subject to changes
    Updated: 14 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 Detroit to Philadelphia

    Looking for lower fares on your trip from Detroit to Philadelphia? 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 $400 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 Detroit to Philadelphia