$105 Cheap Frontier Airlines flights Los Angeles (LAX) to St. Louis (STL)

$105 Cheap Frontier Airlines flights Los Angeles (LAX) to St. Louis (STL)

Prices were available within the past 7 days and start at $105 for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 1 - Fri, Feb 20

LAX

Los Angeles

STL

St. Louis

$210 Roundtrip, found 11 hours ago

$210

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Feb 1 from Los Angeles to St. Louis, returning Fri, Feb 20, priced at $210 found 11 hours ago

Fri, Feb 20 - Thu, Mar 5

LAX

Los Angeles

STL

St. Louis

$220 Roundtrip, found 11 hours ago

$220

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Feb 20 from Los Angeles to St. Louis, returning Thu, Mar 5, priced at $220 found 11 hours ago

Thu, Feb 19 - Sat, Mar 7

LAX

Los Angeles

STL

St. Louis

$230 Roundtrip, found 11 hours ago

$230

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Los Angeles to St. Louis, returning Sat, Mar 7, priced at $230 found 11 hours ago

Sun, Feb 8 - Sun, Mar 1

LAX

Los Angeles

STL

St. Louis

$260 Roundtrip, found 11 hours ago

$260

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Feb 8 from Los Angeles to St. Louis, returning Sun, Mar 1, priced at $260 found 11 hours ago

Sun, Mar 1 - Mon, Mar 16

LAX

Los Angeles

STL

St. Louis

$270 Roundtrip, found 11 hours ago

$270

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Los Angeles to St. Louis, returning Mon, Mar 16, priced at $270 found 11 hours ago

Sun, Feb 1 - Thu, Feb 5

LAX

Los Angeles

STL

St. Louis

$277 Roundtrip, found 21 hours ago

$277

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Feb 1 from Los Angeles to St. Louis, returning Thu, Feb 5, priced at $277 found 21 hours ago

Thu, Mar 5 - Mon, Mar 16

LAX

Los Angeles

STL

St. Louis

$280 Roundtrip, found 11 hours ago

$280

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Mar 5 from Los Angeles to St. Louis, returning Mon, Mar 16, priced at $280 found 11 hours ago