$91 Cheap Frontier Airlines flights Dallas (DFW) to St. Louis (STL)

$91 Cheap Frontier Airlines flights Dallas (DFW) to St. Louis (STL)

Prices were available within the past 7 days and start at $91 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 12 - Thu, Oct 23

DFW

Dallas

STL

St. Louis

$108 Roundtrip, found 2 days ago

$108

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Dallas to St. Louis, returning Thu, Oct 23, priced at $108 found 2 days ago

Sun, Oct 12 - Thu, Oct 16

DFW

Dallas

STL

St. Louis

$129 Roundtrip, found 1 day ago

$129

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Dallas to St. Louis, returning Thu, Oct 16, priced at $129 found 1 day ago

Sun, Oct 12 - Sat, Oct 18

DFW

Dallas

STL

St. Louis

$161 Roundtrip, found 1 day ago

$161

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Dallas to St. Louis, returning Sat, Oct 18, priced at $161 found 1 day ago

Sun, Oct 12 - Tue, Oct 14

DFW

Dallas

STL

St. Louis

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Dallas to St. Louis, returning Tue, Oct 14, priced at $170 found 1 day ago

Sun, Oct 12 - Fri, Oct 17

DFW

Dallas

STL

St. Louis

$175 Roundtrip, found 1 day ago

$175

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Dallas to St. Louis, returning Fri, Oct 17, priced at $175 found 1 day ago

Mon, Oct 13 - Thu, Oct 16

DFW

Dallas

STL

St. Louis

$184 Roundtrip, found 1 day ago

$184

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Dallas to St. Louis, returning Thu, Oct 16, priced at $184 found 1 day ago