Flights from STL to LAX: Book Your Trip from the Gateway City to the West Coast
Cheapest flight found
$144
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: STL → LAX
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$144
Highest Fare
$242
Median Fare
$224
Price Spread
$98
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $144)
Most expensive month: July 2026 (from $242)
Biggest price drop caught: $40 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from St. Louis to Los Angeles range from $144 to $242, a $98 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $40 between hourly checks on this route.
Track this route and save
Get email alerts when STL to LAX prices drop. We check every hour.
Start Tracking This FlightSearch this route
From
St. Louis (STL)
To
Los Angeles (LAX)
Airport Information
St. Louis (STL)
St. Louis Lambert International Airport (STL) serves as the primary aviation gateway for the Greater St. Louis region, boasting a rich history as one of the oldest and most significant municipal airports in the United States. Located about 14 miles northwest of downtown, it features two distinct terminals and serves as a major focus city for Southwest Airlines. Passengers can enjoy local favorites like Fitz’s Root Beer or Imo's Pizza while waiting for their flight to the West Coast.
Los Angeles (LAX)
Los Angeles International Airport (LAX) is a massive global gateway and one of the busiest airports in the world, serving as the primary entry point to Southern California. Located along the Pacific coast in the Westchester neighborhood, LAX features nine passenger terminals arranged in a giant horseshoe shape. It offers unparalleled connectivity to the rest of the world, though travelers should be prepared for its famous busy atmosphere and the constant motion of its iconic Tom Bradley International Terminal.
Frequently Asked Questions
How long is the average flight from STL to LAX?
A direct flight typically takes about 3 hours and 45 minutes to 4 hours, depending on aircraft type and wind patterns.
Which airlines offer direct flights between St. Louis and Los Angeles?
Major carriers like Southwest Airlines and American Airlines frequently offer non-stop service on this route, while others like United and Delta offer connecting flights.
Is there a public transit option from STL to downtown St. Louis?
Yes, the MetroLink light rail system connects both terminals at Lambert Airport directly to downtown St. Louis and the surrounding suburbs for a low fare.
What is the best way to get from LAX to Hollywood?
Travelers can use the FlyAway bus service to Hollywood or take a rideshare, though traffic can make the trip take anywhere from 45 to 90 minutes depending on the time of day.
Are there lounges available at STL for passengers flying to LAX?
Yes, passengers can access the Wingtips Lounge in Terminal 1 or the American Airlines Admirals Club, depending on their ticket class or lounge membership status.
Learn More About Price Tracking
Flight Price Tracker
How Trip Manta monitors prices hourly vs Google Flights, Hopper, and Kayak.
Best Flight Price Trackers
Compare the top 7 trackers side by side — features, pricing, and check frequency.
Trip Manta vs Google Flights
How hourly tracking compares for catching short-lived price drops.
Our Methodology
How we track prices, trigger alerts, and what our data covers.
How Often Do Prices Drop?
Data study: drop frequency, average savings, and how long drops last.
Flight Price Alerts
Get email alerts when STL to LAX prices drop — free.