$122 Cheap Frontier Airlines flights Dallas (DFW) to St. Louis (STL)

$122 Cheap Frontier Airlines flights Dallas (DFW) to St. Louis (STL)

Prices were available within the past 7 days and start at $122 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Mon, Mar 2

DFW

Dallas

STL

St. Louis

$156 Roundtrip, found 5 hours ago

$156

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Dallas to St. Louis, returning Mon, Mar 2, priced at $156 found 5 hours ago

Sat, Feb 28 - Thu, Mar 5

DFW

Dallas

STL

St. Louis

$175 Roundtrip, found 5 hours ago

$175

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Dallas to St. Louis, returning Thu, Mar 5, priced at $175 found 5 hours ago

Sat, Feb 28 - Sun, Mar 1

DFW

Dallas

STL

St. Louis

$191 Roundtrip, found 5 hours ago

$191

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Dallas to St. Louis, returning Sun, Mar 1, priced at $191 found 5 hours ago

Thu, Feb 26 - Thu, Mar 5

DFW

Dallas

STL

St. Louis

$192 Roundtrip, found 5 hours ago

$192

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, Feb 26 from Dallas to St. Louis, returning Thu, Mar 5, priced at $192 found 5 hours ago

Fri, Feb 27 - Mon, Mar 2

DFW

Dallas

STL

St. Louis

$208 Roundtrip, found 5 hours ago

$208

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, Feb 27 from Dallas to St. Louis, returning Mon, Mar 2, priced at $208 found 5 hours ago

Fri, Feb 27 - Thu, Mar 5

DFW

Dallas

STL

St. Louis

$227 Roundtrip, found 5 hours ago

$227

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, Feb 27 from Dallas to St. Louis, returning Thu, Mar 5, priced at $227 found 5 hours ago

Sun, Mar 1 - Tue, Mar 3

DFW

Dallas

STL

St. Louis

$241 Roundtrip, found 5 hours ago

$241

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Dallas to St. Louis, returning Tue, Mar 3, priced at $241 found 5 hours ago

Fri, Feb 27 - Mon, Mar 2

DFW

Dallas

STL

St. Louis

$244 Roundtrip, found 5 hours ago

$244

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, Feb 27 from Dallas to St. Louis, returning Mon, Mar 2, priced at $244 found 5 hours ago

Sun, Mar 1 - Thu, Mar 5

DFW

Dallas

STL

St. Louis

$277 Roundtrip, found 5 hours ago

$277

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Dallas to St. Louis, returning Thu, Mar 5, priced at $277 found 5 hours ago