$54 Cheap Frontier Airlines flights Philadelphia (PHL) to Detroit (DTW)

$54 Cheap Frontier Airlines flights Philadelphia (PHL) to Detroit (DTW)

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 31 - Thu, Aug 7

PHL

Philadelphia

DTW

Detroit

$108 Roundtrip, found 6 days ago

$108

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia to Detroit, returning Thu, Aug 7, priced at $108 found 6 days ago

Thu, Jul 31 - Sun, Aug 3

PHL

Philadelphia

DTW

Detroit

$137 Roundtrip, found 6 days ago

$137

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia to Detroit, returning Sun, Aug 3, priced at $137 found 6 days ago

Thu, Jul 31 - Tue, Aug 5

PHL

Philadelphia

DTW

Detroit

$161 Roundtrip, found 6 days ago

$161

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia to Detroit, returning Tue, Aug 5, priced at $161 found 6 days ago

Thu, Jul 31 - Mon, Aug 4

PHL

Philadelphia

DTW

Detroit

$163 Roundtrip, found 6 days ago

$163

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia to Detroit, returning Mon, Aug 4, priced at $163 found 6 days ago

Sun, Aug 3 - Sun, Aug 3

PHL

Philadelphia

DTW

Detroit

$179 Roundtrip, found 6 days ago

$179

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Philadelphia to Detroit, returning Sun, Aug 3, priced at $179 found 6 days ago

Thu, Jul 31 - Fri, Aug 1

PHL

Philadelphia

DTW

Detroit

$181 Roundtrip, found 6 days ago

$181

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia to Detroit, returning Fri, Aug 1, priced at $181 found 6 days ago