Cheap Frontier Airlines flights St. Louis (STL) to Detroit (DTW)

Cheap Frontier Airlines flights St. Louis (STL) to Detroit (DTW)

Prices were available within the past 7 days and start at for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Sun, Nov 16

STL

St. Louis

DTW

Detroit

$170 Roundtrip, found 2 days ago

$170

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Nov 3 from St. Louis to Detroit, returning Sun, Nov 16, priced at $170 found 2 days ago

Mon, Nov 3 - Thu, Nov 13

STL

St. Louis

DTW

Detroit

$184 Roundtrip, found 2 days ago

$184

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Nov 3 from St. Louis to Detroit, returning Thu, Nov 13, priced at $184 found 2 days ago

Wed, Oct 29 - Sun, Nov 16

STL

St. Louis

DTW

Detroit

$206 Roundtrip, found 2 days ago

$206

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 29 from St. Louis to Detroit, returning Sun, Nov 16, priced at $206 found 2 days ago

Wed, Oct 29 - Thu, Nov 13

STL

St. Louis

DTW

Detroit

$220 Roundtrip, found 2 days ago

$220

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 29 from St. Louis to Detroit, returning Thu, Nov 13, priced at $220 found 2 days ago