Cheap Frontier Airlines flights St. Louis (STL) to Kansas City (MCI)

Cheap Frontier Airlines flights St. Louis (STL) to Kansas City (MCI)

Prices were available within the past 7 days and start at for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Thu, Oct 23

STL

St. Louis

MCI

Kansas City

$154 Roundtrip, found 16 hours ago

$154

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Oct 21 from St. Louis to Kansas City, returning Thu, Oct 23, priced at $154 found 16 hours ago

Thu, Oct 23 - Mon, Oct 27

STL

St. Louis

MCI

Kansas City

$170 Roundtrip, found 16 hours ago

$170

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Oct 23 from St. Louis to Kansas City, returning Mon, Oct 27, priced at $170 found 16 hours ago

Tue, Oct 21 - Sun, Nov 2

STL

St. Louis

MCI

Kansas City

$180 Roundtrip, found 16 hours ago

$180

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Oct 21 from St. Louis to Kansas City, returning Sun, Nov 2, priced at $180 found 16 hours ago

Thu, Oct 23 - Sun, Nov 2

STL

St. Louis

MCI

Kansas City

$196 Roundtrip, found 16 hours ago

$196

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Oct 23 from St. Louis to Kansas City, returning Sun, Nov 2, priced at $196 found 16 hours ago

Sun, Oct 26 - Thu, Oct 30

STL

St. Louis

MCI

Kansas City

$203 Roundtrip, found 16 hours ago

$203

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sun, Oct 26 from St. Louis to Kansas City, returning Thu, Oct 30, priced at $203 found 16 hours ago

Sun, Oct 26 - Sun, Nov 2

STL

St. Louis

MCI

Kansas City

$229 Roundtrip, found 16 hours ago

$229

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sun, Oct 26 from St. Louis to Kansas City, returning Sun, Nov 2, priced at $229 found 16 hours ago

Tue, Oct 21 - Sun, Oct 26

STL

St. Louis

MCI

Kansas City

$278 Roundtrip, found 16 hours ago

$278

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Oct 21 from St. Louis to Kansas City, returning Sun, Oct 26, priced at $278 found 16 hours ago

Thu, Oct 23 - Sun, Oct 26

STL

St. Louis

MCI

Kansas City

$304 Roundtrip, found 16 hours ago

$304

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Oct 23 from St. Louis to Kansas City, returning Sun, Oct 26, priced at $304 found 16 hours ago