Detroit to Philadelphia
DTWPHL
Fly from Detroit to Philadelphia starting at USD 120 with Frontier Airlines.
Best fare available on Sep 8, 2026.
Limited seats. Better plans. Book before it's gone.
Detroit to Philadelphia cheapest flights this week
Detroit to Philadelphia monthly flight fare trend
Sep
from USD 120
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights
Airport Details
Origin
Detroit
Detroit Metropolitan Wayne County Airport (DTW)
Detroit, DTW
Zone
Detroit
Elev
645 ft
Destination
Philadelphia
Philadelphia International Airport (PHL)
Philadelphia, PHL
Zone
New York
Elev
36 ft
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