Southwest® flights from Philadelphia to Detroit from $160

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Low fares from Philadelphia to Detroit

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Philadelphia (PHL)to

Detroit (DTW)
Depart: 10/01/2026

One-way

Basic

From
$160
Seen: 20 hrs ago

Philadelphia (PHL)to

Detroit (DTW)
Depart: 08/31/2026

One-way

Basic

From
$160
Seen: 10 hrs ago

Philadelphia (PHL)to

Detroit (DTW)
Depart: 09/11/2026

One-way

Basic

From
$165
Seen: 6 hrs ago

Philadelphia (PHL)to

Detroit (DTW)
Depart: 08/27/2026

One-way

Basic

From
$178
Seen: 20 hrs ago

Philadelphia (PHL)to

Detroit (DTW)
Depart: 08/26/2026

One-way

Basic

From
$178
Seen: 23 hrs ago

Philadelphia (PHL)to

Detroit (DTW)
Depart: 08/25/2026

One-way

Basic

From
$178
Seen: 22 hrs ago

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Explore flights from Philadelphia to Detroit

Aug 2026
From$160*
Seen: 10 hrs ago
One Way/Basic
Sep 2026
From$165*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$160*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $160
cmp-daily-histogram-bars-legend-max-price-aria-label $270
Displaying fares for August-2026
  • PHL–DTW: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

    AUG

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    03

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    04

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  • PHL–DTW, 08/05/2026: From $230
    05

    Wed

  • PHL–DTW, 08/06/2026: From $270
    06

    Thu

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    07

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    08

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    09

    Sun

  • PHL–DTW, 08/10/2026: From $270
    10

    Mon

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    11

    Tue

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    12

    Wed

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    13

    Thu

  • PHL–DTW, 08/14/2026: From $260
    14

    Fri

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    15

    Sat

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    16

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    17

    Mon

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    18

    Tue

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    19

    Wed

  • PHL–DTW: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • PHL–DTW, 08/21/2026: From $196
    21

    Fri

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    22

    Sat

  • PHL–DTW: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

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    24

    Mon

  • PHL–DTW, 08/25/2026: From $178
    25

    Tue

  • PHL–DTW, 08/26/2026: From $178
    26

    Wed

  • PHL–DTW, 08/27/2026: From $178
    27

    Thu

  • PHL–DTW: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

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

    Sat

  • PHL–DTW, 08/30/2026: From $200
    30

    Sun

  • PHL–DTW, 08/31/2026: From $160
    31

    Mon

  • PHL–DTW: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$160-$270

    *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:
    Philadelphia International Airport
    Arriving at:
    Wayne County Airport
    Distance:
    453 miles

    Route Information

    76† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 76 weekly flights from Philadelphia to Detroit on Southwest Airlines.
    To find the lowest fares by day and time to fly Philadelphia to Detroit with Southwest, check out our Low Fare Calendar.
    You can rent a car at Wayne County Airport book yours with your flight.
    Yes! Flights from Philadelphia to Detroit—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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