$80 Cheap Frontier Airlines flights Los Angeles (LAX) to St. Louis (STL)

$80 Cheap Frontier Airlines flights Los Angeles (LAX) to St. Louis (STL)

Prices were available within the past 7 days and start at $80 for one-way flights and $207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 22 - Fri, Sep 26

LAX

Los Angeles

STL

St. Louis

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 22 from Los Angeles to St. Louis, returning Fri, Sep 26, priced at $207 found 1 day ago

Wed, Nov 19 - Sun, Nov 23

LAX

Los Angeles

STL

St. Louis

$253 Roundtrip, found 4 days ago

$253

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Nov 19 from Los Angeles to St. Louis, returning Sun, Nov 23, priced at $253 found 4 days ago

Wed, Nov 19 - Thu, Nov 20

LAX

Los Angeles

STL

St. Louis

$273 Roundtrip, found 4 days ago

$273

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Nov 19 from Los Angeles to St. Louis, returning Thu, Nov 20, priced at $273 found 4 days ago

Wed, Nov 19 - Sun, Nov 23

LAX

Los Angeles

STL

St. Louis

$283 Roundtrip, found 4 days ago

$283

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Nov 19 from Los Angeles to St. Louis, returning Sun, Nov 23, priced at $283 found 4 days ago