$217 Cheap United flights Los Angeles (LAX) to St. Louis (STL)

View $217 flight on Wed, Feb 4, 2026Opens in a new window

$217 Cheap United flights Los Angeles (LAX) to St. Louis (STL)

Prices were available within the past 7 days and start at $217 for one-way flights and $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Feb 4 - Sun, Feb 8
LAX
Los Angeles
STL
St. Louis
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Los Angeles to St. Louis, returning Sun, Feb 8, priced at $322 found 1 day ago
United
Wed, Feb 4 - Sun, Feb 8
LAX
Los Angeles
STL
St. Louis
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Los Angeles to St. Louis, returning Sun, Feb 8, priced at $330 found 1 day ago
United
Wed, Feb 4 - Sun, Feb 8
LAX
Los Angeles
STL
St. Louis
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Los Angeles to St. Louis, returning Sun, Feb 8, priced at $344 found 1 day ago
United
Thu, Feb 5 - Mon, Feb 9
LAX
Los Angeles
STL
St. Louis
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Los Angeles to St. Louis, returning Mon, Feb 9, priced at $349 found 1 day ago

Find the cheapest month to fly from Los Angeles (LAX) to St. Louis (STL)

February is typically the cheapest month to fly

From $130 - $298 per traveler.
Flights from Los Angeles (LAX) to St. Louis (STL)
Origin airport
Los Angeles Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
2541 km
Average flight time
5 hours 52 mins