Flights from Detroit, MI to Philadelphia, PA

Promo Code

Best Deals on Flights From Detroit, MI (DTW) to Philadelphia, PA (PHL)

Sep 2026
from$159*
Last seen: 13 hours ago
One-way/Economy
Oct 2026
from$46*
Last seen: 17 hours ago
One-way/Economy
Nov 2026
from$49*
Last seen: 22 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $46
cmp-daily-histogram-bars-legend-max-price-aria-label $189
Displaying fares for September-2026
  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

    SEP

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

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

    Tue

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • DTW–PHL, Sep 18, 2026: from $189
    18

    Fri

  • DTW–PHL, Sep 19, 2026: from $159
    19

    Sat

  • DTW–PHL, Sep 20, 2026: from $189
    20

    Sun

  • DTW–PHL, Sep 21, 2026: from $179
    21

    Mon

  • DTW–PHL, Sep 22, 2026: from $159
    22

    Tue

  • DTW–PHL, Sep 23, 2026: from $159
    23

    Wed

  • DTW–PHL, Sep 24, 2026: from $179
    24

    Thu

  • DTW–PHL, Sep 25, 2026: from $171
    25

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

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

    Wed

  • DTW–PHL, Oct 1, 2026: from $116
    01

    Thu

    OCT

  • DTW–PHL, Oct 2, 2026: from $137
    02

    Fri

  • DTW–PHL, Oct 3, 2026: from $114
    03

    Sat

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

    Sun

  • DTW–PHL, Oct 5, 2026: from $97
    05

    Mon

  • DTW–PHL, Oct 6, 2026: from $93
    06

    Tue

  • DTW–PHL: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • DTW–PHL, Oct 8, 2026: from $46
    08

    Thu

  • DTW–PHL, Oct 9, 2026: from $59
    09

    Fri

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

    Sat

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

    Sun

  • DTW–PHL, Oct 12, 2026: from $46
    12

    Mon

    • Range$46-$189

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Detroit, MI to Philadelphia, PA on Frontier

    $
    Flights Deals from Detroit, MI to Philadelphia, PA on Frontier
    From
    To
    Detroit, MI (DTW)Philadelphia, PA (PHL)One-way
    /
    Discount Den Basic Fare    		Departing Dec 27, 2026

    From

    $137

    Last seen: 17 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Detroit, MI Philadelphia, PA

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