$85 Cheap Frontier Airlines flights Detroit (DTT) to Philadelphia (PHL)

$85 Cheap Frontier Airlines flights Detroit (DTT) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $85 for one-way flights and $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Sun, Nov 23

DTW

Detroit

PHL

Philadelphia

$135 Roundtrip, found 4 days ago

$135

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Detroit to Philadelphia, returning Sun, Nov 23, priced at $135 found 4 days ago

Sat, Dec 20 - Sun, Dec 21

DTW

Detroit

PHL

Philadelphia

$143 Roundtrip, found 7 hours ago

$143

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to Philadelphia, returning Sun, Dec 21, priced at $143 found 7 hours ago

Sat, Dec 20 - Tue, Dec 23

DTW

Detroit

PHL

Philadelphia

$144 Roundtrip, found 7 hours ago

$144

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to Philadelphia, returning Tue, Dec 23, priced at $144 found 7 hours ago

Sat, Dec 20 - Mon, Dec 22

DTW

Detroit

PHL

Philadelphia

$146 Roundtrip, found 7 hours ago

$146

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to Philadelphia, returning Mon, Dec 22, priced at $146 found 7 hours ago

Thu, Dec 18 - Sun, Dec 21

DTW

Detroit

PHL

Philadelphia

$148 Roundtrip, found 7 hours ago

$148

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Detroit to Philadelphia, returning Sun, Dec 21, priced at $148 found 7 hours ago

Thu, Dec 18 - Tue, Dec 23

DTW

Detroit

PHL

Philadelphia

$149 Roundtrip, found 7 hours ago

$149

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Detroit to Philadelphia, returning Tue, Dec 23, priced at $149 found 7 hours ago

Thu, Dec 18 - Mon, Dec 22

DTW

Detroit

PHL

Philadelphia

$151 Roundtrip, found 7 hours ago

$151

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Detroit to Philadelphia, returning Mon, Dec 22, priced at $151 found 7 hours ago

Mon, Dec 22 - Tue, Dec 23

DTW

Detroit

PHL

Philadelphia

$158 Roundtrip, found 7 hours ago

$158

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Detroit to Philadelphia, returning Tue, Dec 23, priced at $158 found 7 hours ago