Cheap Flights from St Louis to Los Angeles

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Flight deals from St Louis to Los Angeles

Looking for a cheap last-minute deal or the best return flight from St Louis to Los Angeles? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Los Angeles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Los Angeles flights are currently cheapest in March.

Direct flights from St Louis to Los Angeles

Alternative St Louis to Los Angeles routes

Looking for the cheapest, fastest or easiest route from St Louis to Los Angeles? You could fly into the following airports instead.

St Louis to Los Angeles: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 276
Cheapest month to flyApril
Average flight time4 hrs, 7 mins
Most popular airlineSouthwest Airlines
Average flights per week123

Finding cheap flights from St Louis to Los Angeles: Frequently asked questions

There are 7 airports in Los Angeles: Hawthorne, Burbank, Los Angeles International, Long Beach Municipal, Los Angeles Van Nuys, Santa Ana John Wayne, and Ontario International.
The best price we found for a return flight from St Louis to Los Angeles is ر.ق.‏ 551. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 7 minutes is the average flight time from St Louis to Los Angeles.
Southwest Airlines, Alaska Airlines and Qatar Airways fly direct from St Louis to Los Angeles.
As of March 2025, there are 246 flights per week flying from St Louis to Los Angeles.
The cheapest month to fly from St Louis to Los Angeles is usually April.
If you're flying from St Louis Airport, the cheapest airport near Los Angeles is Los Angeles International – which is 19.6 km away from the centre of Los Angeles. We've found flights into this airport from ر.ق.‏ 551.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Los Angeles on Wednesday, 9 April 2025.
Yes – the average flight time is 4 hours and 7 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Los Angeles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 14°C. August is typically the warmest month in Los Angeles, when it usually averages around 30°C. You can expect the least rain in August. The coldest month is December, with temperatures averaging 7°C. The rainiest month is February.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Los Angeles.

Flying from Lambert-St. Louis International Airport (STL) to Los Angeles: what you need to know

  • Expect to be in the air for 3 hours 36 minutes. On average, that's the time it takes for a direct flight from Lambert-St. Louis International Airport to Los Angeles.

  • Los Angeles is 2 hours behind St Louis, where Lambert-St. Louis International Airport is located. Los Angeles operates on the UTC-7 timezone.

  • The most popular route is from Lambert-St. Louis International Airport (STL) to Los Angeles International Airport (LAX). There are 20 services every week between these two airports. If you want to get on your way as soon as possible, the earliest flight from STL to LAX is the 05:00 Southwest Airlines service. If you'd rather fly out later on, the last departure is at 22:40 with Southwest Airlines.

  • Give yourself enough time to catch your flight from STL to Los Angeles. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Peak months like July or holiday times such as Thanksgiving and Christmas will mean longer queues at check-in and security. Be on the safe side and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a wise move.

  • You can book a direct flight from Lambert-St. Louis International Airport to Los Angeles. Begin your trip at STL and touch down at Los Angeles International Airport (LAX).

  • Southwest Airlines is a popular carrier that offers direct flights from Lambert-St. Louis International Airport to Los Angeles.

  • After booking your flight tickets from Lambert-St. Louis International Airport to Los Angeles, get your travel documents ready. A passport or visa isn't needed since you're flying within United States. As long as you have another valid proof of identity, such as a driver's licence or an ID card, you're ready to go.

  • Located around 26 kilometres from central St Louis, STL can be reached in approximately 21 minutes by car (depending on traffic). The journey on public transport takes roughly 36 minutes.

  • Looking for a convenient hotel near STL? If you're catching an early flight from Lambert-St. Louis International Airport to Los Angeles, these accommodation options will put you moments from your check-in counter:

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Los Angeles

  • ر.ق.‏ 276 is the best price for a one-way ticket from Lambert-St. Louis International Airport to Los Angeles. Return flights start from ر.ق.‏ 551. These fares may change depending on availability.

  • Book 9 months before you want to fly. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from STL to Los Angeles.

  • Organise your trip for May. That's the cheapest month for tickets from Lambert-St. Louis International Airport to Los Angeles. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Getting a cheap ticket from STL to Los Angeles is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Take advantage of the filters to find your ideal trip. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Lambert-St. Louis International Airport to Los Angeles, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Airports in Los Angeles

Los Angeles International Airport (LAX)

  • Los Angeles International Airport (LAX) to central Los Angeles is approximately 32 kilometres. It'll take you around 32 minutes to get to the centre driving.

  • If you're travelling on public transport, expect a journey of around 54 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Lambert-St. Louis International Airport to Los Angeles. Stay at one of these accommodation options near LAX instead:

Van Nuys Airport (VNY)

  • Van Nuys Airport (VNY) is about 32 kilometres from central Los Angeles. Once you've disembarked your flight from Lambert-St. Louis International Airport to Los Angeles, it'll take you around 34 minutes to reach the heart of the city in a cab or ride-share.

  • You can also travel by public transport, which will take roughly 1 hour and 41 minutes.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to VNY. Here are a few options where you can take a load off after your flight from STL to Los Angeles:

Best time to go to Los Angeles

  • July is the most popular month for flights from Lambert-St. Louis International Airport to Los Angeles. To steer clear of the crowds, plan your trip to Los Angeles in May when things are quieter.

  • The warmest month in Los Angeles is August, with the temperature ranging between 16ºC and 32ºC. Lock in your flights from Lambert-St. Louis International Airport to Los Angeles in this month if this is the type of weather you enjoy.

  • February sees average temperatures of between 6ºC and 26ºC. Look for cheap flights from STL to Los Angeles sometime around then if you want to travel when it's cooler.

More about Los Angeles

  • Start your Los Angeles trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Lambert-St. Louis International Airport to Los Angeles, browse our range of accommodation options including:

  • All great holidays should include some sightseeing. Griffith Observatory, The Broad and La Brea Tar Pits & Museum are must-do's during your Los Angeles adventure.

Complete your Los Angeles trip with a car rental

  • Finding you a cheap flight from Lambert-St. Louis International Airport to Los Angeles isn't our only party trick. Check out our car rentals in Los Angeles and travel at your own pace. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.