£110 Cheap Flights from St. Louis (STL) to Los Angeles (LAX)

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Cheap Flights from St. Louis (STL) to Los Angeles (LAX)

Prices were available within the past 7 days and start at £110 for one-way flights and £310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 27 Sep - Mon, 30 Sep
STL
St. Louis
LAX
Los Angeles
£310 Return, found 1 day ago
£310
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 27 Sep from St. Louis to Los Angeles, returning Mon, 30 Sep, priced at £310 found 1 day ago
Alaska Airlines
Fri, 27 Sep - Mon, 30 Sep
STL
St. Louis
LAX
Los Angeles
£337 Return, found 1 day ago
£337
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 27 Sep from St. Louis to Los Angeles, returning Mon, 30 Sep, priced at £337 found 1 day ago
Alaska Airlines
Fri, 18 Oct - Sun, 20 Oct
STL
St. Louis
LAX
Los Angeles
£352 Return, found 4 days ago
£352
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 18 Oct from St. Louis to Los Angeles, returning Sun, 20 Oct, priced at £352 found 4 days ago
Alaska Airlines
Fri, 27 Sep - Mon, 30 Sep
STL
St. Louis
LAX
Los Angeles
£368 Return, found 1 day ago
£368
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 27 Sep from St. Louis to Los Angeles, returning Mon, 30 Sep, priced at £368 found 1 day ago
Alaska Airlines
Mon, 1 Jul - Tue, 9 Jul
STL
St. Louis
LAX
Los Angeles
£369 Return, found 1 day ago
£369
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jul from St. Louis to Los Angeles, returning Tue, 9 Jul, priced at £369 found 1 day ago
Alaska Airlines
Mon, 1 Jul - Tue, 9 Jul
STL
St. Louis
LAX
Los Angeles
£378 Return, found 1 day ago
£378
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 1 Jul from St. Louis to Los Angeles, returning Tue, 9 Jul, priced at £378 found 1 day ago
Alaska Airlines
Fri, 27 Sep - Mon, 30 Sep
STL
St. Louis
LAX
Los Angeles
£380 Return, found 1 day ago
£380
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 27 Sep from St. Louis to Los Angeles, returning Mon, 30 Sep, priced at £380 found 1 day ago
Alaska Airlines
Fri, 18 Oct - Sun, 20 Oct
STL
St. Louis
LAX
Los Angeles
£423 Return, found 4 days ago
£423
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 18 Oct from St. Louis to Los Angeles, returning Sun, 20 Oct, priced at £423 found 4 days ago
Alaska Airlines
Fri, 1 Nov - Sat, 9 Nov
STL
St. Louis
LAX
Los Angeles
£442 Return, found 21 hours ago
£442
Return
found 21 hours ago
Select Alaska Airlines flight, departing Fri, 1 Nov from St. Louis to Los Angeles, returning Sat, 9 Nov, priced at £442 found 21 hours ago
Alaska Airlines
Fri, 1 Nov - Sat, 9 Nov
STL
St. Louis
LAX
Los Angeles
£450 Return, found 21 hours ago
£450
Return
found 21 hours ago
Select Alaska Airlines flight, departing Fri, 1 Nov from St. Louis to Los Angeles, returning Sat, 9 Nov, priced at £450 found 21 hours ago
Flight from St. Louis to Los Angeles route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines
Return price
£309
Distance
2541 km
Average flight time
1 hour 57 mins

Compare flights from St. Louis to Los Angeles easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to Los Angeles. Operating between them 3 flights per day, 20 airlines cover the route. And Southwest Airlines fly direct, getting you to Los Angeles Intl. in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to Los Angeles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Lambert-St. Louis Intl. (STL) to Los Angeles Intl. (LAX) 

The easiest way to view the best deals on flights from St. Louis to Los Angeles today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Lambert-St. Louis Intl. to Los Angeles Intl. start at just £310 and range up to £450.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near St. Louis and Los Angeles
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your St. Louis to Los Angeles flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to Los Angeles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from STL to LAX?
Start packing your bags, because round-trip journeys from STL to LAX start from £310. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to LAX?
We get that things come up unexpectedly, so we’ve made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to LAX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert-St. Louis Intl. Airport (STL) to Los Angeles Intl. Airport (LAX) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Los Angeles Intl. Airport (LAX)?
You’ll be up above the clouds for a while, as the flight distance between St. Louis and Los Angeles is 2,600 kilometres. Create a playlist of your favourite podcasts before leaving home to keep yourself entertained during the trip.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Los Angeles Intl. Airport (LAX)?
One airline that services the route from STL to LAX is Southwest Airlines (WN). It offers 30 flights a month. American Airlines (AA) is also worth checking out. It operates 30 flights per month. Between these two airlines, you’ll be able to find a great deal from St. Louis to Los Angeles.
Are STL to LAX flight tickets cheaper when they're purchased at the last minute?
Booking your trip from St. Louis Lambert International Airport to LAX last minute could save you some cash. However, it might cost you a whole lot more! If you’d prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.
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