$101 Cheap Frontier Airlines flights Detroit (DTW) to Philadelphia (PHL)

$101 Cheap Frontier Airlines flights Detroit (DTW) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $101 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 3 - Tue, May 6

DTW

Detroit

PHL

Philadelphia

$235 Roundtrip, found 1 day ago

$235

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 3 from Detroit to Philadelphia, returning Tue, May 6, priced at $235 found 1 day ago

Sat, May 3 - Thu, May 8

DTW

Detroit

PHL

Philadelphia

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 3 from Detroit to Philadelphia, returning Thu, May 8, priced at $253 found 1 day ago

Sat, May 3 - Sun, May 4

DTW

Detroit

PHL

Philadelphia

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 3 from Detroit to Philadelphia, returning Sun, May 4, priced at $258 found 1 day ago

Thu, May 1 - Mon, May 5

DTW

Detroit

PHL

Philadelphia

$330 Roundtrip, found 1 day ago

$330

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 1 from Detroit to Philadelphia, returning Mon, May 5, priced at $330 found 1 day ago