$107 Cheap Frontier Airlines flights Detroit (DTW) to Philadelphia (PHL)

$107 Cheap Frontier Airlines flights Detroit (DTW) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $107 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 24 - Sat, Feb 7

DTW

Detroit

PHL

Philadelphia

$120 Roundtrip, found 18 hours ago

$120

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, Jan 24 from Detroit to Philadelphia, returning Sat, Feb 7, priced at $120 found 18 hours ago

Thu, Jan 22 - Sat, Feb 7

DTW

Detroit

PHL

Philadelphia

$135 Roundtrip, found 18 hours ago

$135

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jan 22 from Detroit to Philadelphia, returning Sat, Feb 7, priced at $135 found 18 hours ago

Sat, Jan 24 - Sun, Feb 8

DTW

Detroit

PHL

Philadelphia

$145 Roundtrip, found 18 hours ago

$145

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, Jan 24 from Detroit to Philadelphia, returning Sun, Feb 8, priced at $145 found 18 hours ago

Sat, Jan 31 - Fri, Feb 13

DTW

Detroit

PHL

Philadelphia

$159 Roundtrip, found 18 hours ago

$159

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, Jan 31 from Detroit to Philadelphia, returning Fri, Feb 13, priced at $159 found 18 hours ago

Mon, Jan 19 - Sat, Jan 31

DTW

Detroit

PHL

Philadelphia

$165 Roundtrip, found 18 hours ago

$165

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Mon, Jan 19 from Detroit to Philadelphia, returning Sat, Jan 31, priced at $165 found 18 hours ago

Thu, Jan 29 - Fri, Feb 13

DTW

Detroit

PHL

Philadelphia

$174 Roundtrip, found 18 hours ago

$174

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jan 29 from Detroit to Philadelphia, returning Fri, Feb 13, priced at $174 found 18 hours ago