Southwest® flights from Detroit to Philadelphia from $174

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Low fares from Detroit to Philadelphia

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Detroit (DTW)to

Philadelphia (PHL)
Depart: 12/02/2026

One-way

Basic

From
$174
Seen: 16 hrs ago

Detroit (DTW)to

Philadelphia (PHL)
Depart: 12/15/2026

One-way

Basic

From
$174
Seen: 15 hrs ago

Detroit (DTW)to

Philadelphia (PHL)
Depart: 12/30/2026

One-way

Basic

From
$194
Seen: 12 hrs ago

Detroit (DTW)to

Philadelphia (PHL)
Depart: 12/03/2026

One-way

Basic

From
$194
Seen: 4 hrs ago

Detroit (DTW)to

Philadelphia (PHL)
Depart: 12/04/2026

One-way

Basic

From
$209
Seen: 11 hrs ago

Detroit (DTW)to

Philadelphia (PHL)
Depart: 12/02/2026

One-way

Choice

From
$209
Seen: 16 hrs ago

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Explore flights from Detroit to Philadelphia

Nov 2026
From$275*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$174*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
From$278*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $174
cmp-daily-histogram-bars-legend-max-price-aria-label $375
Displaying fares for November-2026
  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

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    14

    Sat

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    15

    Sun

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    16

    Mon

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    17

    Tue

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    18

    Wed

  • DTW–PHL, 11/19/2026: From $315
    19

    Thu

  • DTW–PHL, 11/20/2026: From $320
    20

    Fri

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    21

    Sat

  • DTW–PHL, 11/22/2026: From $315
    22

    Sun

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    23

    Mon

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    24

    Tue

  • DTW–PHL, 11/25/2026: From $275
    25

    Wed

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

    Thu

  • DTW–PHL, 11/27/2026: From $295
    27

    Fri

  • DTW–PHL, 11/28/2026: From $375
    28

    Sat

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • DTW–PHL, 12/01/2026: From $275
    01

    Tue

    DEC

  • DTW–PHL, 12/02/2026: From $174
    02

    Wed

  • DTW–PHL, 12/03/2026: From $194
    03

    Thu

  • DTW–PHL, 12/04/2026: From $209
    04

    Fri

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    05

    Sat

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    06

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    07

    Mon

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    08

    Tue

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    09

    Wed

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$174-$375

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Wayne County Airport
    Arriving at:
    Philadelphia International Airport
    Distance:
    453 miles

    Questions we hear the most

    There are 46 weekly flights from Detroit to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly Detroit to Philadelphia with Southwest, check out our Low Fare Calendar.
    You can rent a car at Philadelphia International Airport book yours with your flight.
    Yes! Flights from Detroit to Philadelphia—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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