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Cheap Flights from Los Angeles International to St Louis

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      Compare Los Angeles International to St Louis flight deals

      Find the cheapest month or even day of the year to fly to St Louis

      Book the best St Louis fare with no extra fees

      Flight deals from Los Angeles International to St Louis

      Looking for a cheap last-minute deal or the best return flight from Los Angeles International Airport to St Louis Airport? If you want to travel next month, return fares start from R 3,518. Find the lowest prices on one-way and return tickets right here.
      St Louis.R 1,257 per passenger.Departing Wed, 7 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Wed, 7 Oct, arriving in St Louis.Price includes taxes and charges.From R 1,257, select.
      St Louis.R 1,280 per passenger.Departing Wed, 18 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Wed, 18 Nov, arriving in St Louis.Price includes taxes and charges.From R 1,280, select.
      St Louis.R 1,689 per passenger.Departing Fri, 4 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Fri, 4 Dec, arriving in St Louis.Price includes taxes and charges.From R 1,689, select.
      St Louis.R 2,815 per passenger.Departing Tue, 22 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Tue, 22 Sep, arriving in St Louis.Price includes taxes and charges.From R 2,815, select.
      St Louis.R 3,041 per passenger.Departing Thu, 26 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Thu, 26 Nov, arriving in St Louis.Price includes taxes and charges.From R 3,041, select.
      St Louis.R 3,323 per passenger.Departing Tue, 5 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Tue, 5 Jan, arriving in St Louis.Price includes taxes and charges.From R 3,323, select.
      St Louis.R 3,348 per passenger.Departing Sat, 24 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Sat, 24 Oct, arriving in St Louis.Price includes taxes and charges.From R 3,348, select.
      St Louis.R 3,353 per passenger.Departing Tue, 5 Jan.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Tue, 5 Jan, arriving in St Louis.Price includes taxes and charges.From R 3,353, select.
      St Louis.R 3,353 per passenger.Departing Tue, 1 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Tue, 1 Dec, arriving in St Louis.Price includes taxes and charges.From R 3,353, select.
      St Louis.R 3,397 per passenger.Departing Tue, 18 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Tue, 18 May, arriving in St Louis.Price includes taxes and charges.From R 3,397, select.
      St Louis.R 3,408 per passenger.Departing Wed, 10 Feb.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Wed, 10 Feb, arriving in St Louis.Price includes taxes and charges.From R 3,408, select.
      St Louis.R 3,560 per passenger.Departing Sat, 27 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Sat, 27 Mar, arriving in St Louis.Price includes taxes and charges.From R 3,560, select.
      St Louis.R 3,720 per passenger.Departing Wed, 28 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Wed, 28 Jul, arriving in St Louis.Price includes taxes and charges.From R 3,720, select.
      St Louis.R 3,966 per passenger.Departing Sun, 4 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Sun, 4 Apr, arriving in St Louis.Price includes taxes and charges.From R 3,966, select.
      St Louis.R 3,970 per passenger.Departing Mon, 29 Mar.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Los Angeles International on Mon, 29 Mar, arriving in St Louis.Price includes taxes and charges.From R 3,970, select.
      St Louis.R 4,730 per passenger.Departing Tue, 15 Sep.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Los Angeles International on Tue, 15 Sep, arriving in St Louis.Price includes taxes and charges.From R 4,730, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Los Angeles International to St Louis found in the last 4 days, and are subject to change and availability.

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

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to St Louis flights are currently cheapest in October.
      Sep
      from R 2,818
      Oct
      from R 1,258
      Nov
      from R 1,281
      Dec
      from R 1,691
      Jan
      from R 3,326
      Feb
      from R 3,411
      Mar
      from R 3,564
      Apr
      from R 3,970
      May
      from R 3,400
      Jun
      Find prices
      Jul
      from R 3,724
      Aug
      Find prices

      Direct flights from Los Angeles International to St Louis

      Air Tahiti Nui
      Alaska Airlines
      American Airlines
      Fiji Airways
      Japan Airlines
      Malaysia Airlines
      Qantas
      Qatar Airways
      SkyWest Airlines
      Southwest Airlines

      Los Angeles International to St Louis: Alternative routes

      Compare routes from Los Angeles International to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

      St Louis

      20km from central St Louis
      ClosestCheapest
      from R 1,257
      Search flights

      Belleville

      32km from central St Louis
      from R 3,423
      Search flights

      Los Angeles to St Louis: Flight information

      The things to know before you go.
      Cheapest flight foundR 1,257
      Cheapest month to flyOctober
      Average flight time3 hrs, 39 mins
      Most popular airlineSouthwest Airlines
      Average flights per week94

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

      The best price we found for a return flight from Los Angeles International to St Louis is R 2,060. 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.
      3 hours and 39 minutes is the average flight time from Los Angeles International to St Louis.
      Southwest Airlines, SkyWest Airlines and Alaska Airlines fly direct from Los Angeles International to St Louis.
      As of September 2026, there are 94 flights per week flying from Los Angeles International to St Louis.
      The cheapest month to fly from Los Angeles International to St Louis is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to St Louis Airport on Tuesday, 27 October 2026.
      Yes – the average flight time is 3 hours and 39 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 St Louis 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 St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to St Louis.

      Travelling from Los Angeles International Airport (LAX) to St Louis Airport (STL): what you need to know

      • The average time for a direct flight from Los Angeles International Airport to St Louis Airport is 3 hours 35 minutes.

      • St Louis is two hours ahead of Los Angeles and follows the UTC-6 timezone.

      • Flights from LAX to STL start at 05:00 — the first with Southwest Airlines. The last departure is at 19:25 with Southwest Airlines. Overall, you can take your pick of 14 weekly Los Angeles International Airport to St Louis Airport flights.

      • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your LAX to STL flight.

      • Travelling during a peak time such as July? School holidays and other popular seasons can mean longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

      • Southwest Airlines is your gateway to discovering St Louis (and maybe even some other exciting corners of the United States!). Browse the direct flights from Los Angeles International Airport to St Louis Airport offered by this popular airline.

      • The airline with the highest number of bookings on this route is Southwest Airlines.

      • Southwest Airlines is the most punctual carrier offering LAX to STL flights, with 77.73% of its services landing on schedule.

      • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Los Angeles International Airport to St Louis Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour your chosen city. Worthwhile stopovers between LAX and STL include:

        • Denver International Airport

        • Phoenix Sky Harbour Airport

        • Harry Reid International Airport

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

      • Currently, R 1,257 is the cheapest price we've seen for a one-way Los Angeles International Airport to St Louis Airport flight. The best price for a return ticket is R 2,060. Bear in mind that fares can change due to availability at the time of booking.

      • Don't leave everything to the last moment. You're more likely to get cheap tickets from LAX to STL if you book ahead. Airlines often have some amazing early bird deals.

      • Organise your trip for May. That's the cheapest month for flights from Los Angeles International Airport to St Louis Airport. If your travel dates are flexible, use the 'Whole month' tool to find the lowest airfare across each month.

      • You don't need to check every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment the price changes on cheap flights from LAX to STL.

      • Tailor your trip with filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Los Angeles International Airport to St Louis Airport.

      Handy information about Los Angeles International Airport (LAX)

      • LAX is located at One World Way.

      • Los Angeles International Airport gets high marks for its on-time performance. 80% of flights that depart LAX arrive at their destination without delay.

      • Los Angeles International Airport is around 29 kilometres from central Los Angeles. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 35 minutes or so to arrive, depending on the traffic.

      • You can expect a trip time of roughly 1 hour on public transport.

      • Get your travels off to a leisurely start by staying near LAX. Whether you have an early flight from Los Angeles International Airport to St Louis Airport or just don't want to be rushed, these stays are perfect:

      Arriving at St Louis Airport (STL)

      Getting from St Louis Airport (STL) to central St Louis

      • You'll find STL at 10701 Lambert International Blvd..

      • From St Louis Airport, St Louis is approximately 24 kilometres away. It takes around 25 minutes to get to the centre driving.

      • It takes around 30 minutes if you're travelling on public transport.

      When to fly to St Louis Airport (STL)

      • July is the busiest month for flights from Los Angeles International Airport to St Louis Airport. To steer clear of the crowds, head to St Louis in March.

      • Book your flight from Los Angeles International Airport to St Louis Airport for July if you want to visit St Louis during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 33ºC (91ºF).

      • January has average temperatures of between -7ºC (19ºF) and 8ºC (46ºF). Search for cheap tickets from LAX to STL sometime then if you'd rather travel in cooler conditions.

      Explore more of the United States

      • Chicago is just one of the many cities in the United States waiting to be discovered after you've experienced St Louis. Around 418 kilometres away to the north-east, its best attractions include Millennium Park, Art Institute of Chicago and Willis Tower.

      • Indianapolis is another favourite destination in the United States and is around 370 kilometres east of St Louis. No trip is complete without a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Plan the rest of your trip from Los Angeles to St Louis

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.