$71 Cheap Flights from Los Angeles to St. Louis

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Los Angeles Intl. to Lambert-St. Louis Intl.

Amazing LAX to STL Flight Deals

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $142 round trip and $71 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for LAX to STL

CarrierFlightDepart LAXArrive STLTue
AA80302:26 pm08:00 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Frequently asked questions

Can I catch a flight from Los Angeles Intl. Airport (LAX) to STL right now?
For any present St. Louis Lambert International Airport travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from Los Angeles Intl. Airport (LAX) to Lambert Field?
Sometimes, a trip is all about the journey; sometimes the magic is in the destination. But if you’re eager to get to where you’re going fast, multiple airlines operate direct flights from Los Angeles Intl. Airport (LAX) to Lambert Field, including American Airlines and Southwest Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to STL, please visit our Customer Service Portal.
How long is the flight from LAX to St. Louis Lambert International Airport?
It takes approximately 3 hours and 35 minutes to fly from Los Angeles Intl. Airport (LAX) to STL. You’ll be cruising at altitude for a while, so entertain yourself with a movie or get stuck into your favorite novel.
What is the flight distance from Los Angeles Intl. Airport (LAX) to Lambert-St. Louis Intl. Airport (STL)?
You’ll have to journey about 1,600 mi from Los Angeles Intl. Airport (LAX) to STL before you can officially begin your activities. Grab a refreshment when the drink cart comes by and enjoy a few of your favorite podcasts. You won’t be rushed for time!
What airlines fly from LAX to STL?
Choose from a few airlines that advertise direct flights between Los Angeles and St. Louis. American Airlines (AA) is one of the most reliable. This carrier offers around 52 flights every month. A popular alternative is Southwest Airlines (WN), which offers 47 flights each month. The more airlines you consider, the more likely you are to score an amazing deal.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From Los Angeles Intl.
Traveling To Lambert-St. Louis Intl.
Shortest Flight Time 3 hours 30 mins
Earliest Departure Time 10:00AM PDT
Latest Departure Time 2:53PM PDT
Lowest Flight Price $142

Route Info

Flight path for flights from Los Angeles International Airport to Lambert-St. Louis International Airport

1,597.00 miles

Airlines & Aircraft Used on LAX to STL Flight Routes

Airline Carrier
Alaska Airlines
McDonnell Douglas MD83
American Airlines
Boeing 737 all pax models
American Airlines
De Havilland Canada DHC-8-300 Dash 8 / 8Q
United Airlines
Airbus A320-100/200

Discover our best flights from Los Angeles LAX to St. Louis STL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Los Angeles LAX to St. Louis STL at the right price  

Airfares to St. Louis STL from Los Angeles LAX currently cost between $142 and $216. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Los Angeles LAX to St. Louis STL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Los Angeles LAX to St. Louis STL on Travelocity starting at $71. Prices and availability subject to change. Additional terms may apply. 


Get to St. Louis STL from Los Angeles LAX quicker with direct flights. 

Get to St. Louis faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to STL from LAX to take around 3 hour(s) 30 min(s).  


Find our cheapest airfares for flights from Los Angeles LAX to St. Louis STL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to STL from LAX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Los Angeles LAX to St. Louis STL today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Los Angeles LAX to St. Louis STL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to St. Louis STL from Los Angeles LAX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to STL from LAX have this option.  


Travel with confidence when you book flights to St. Louis STL from Los Angeles LAX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.