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Cheap flights from Los Angeles to St. Louis from £134

LAX — STL
5 Nov — 12 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Los Angeles to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to St. Louis

Sun 20/1205:00 -
Nonstop3h 25m
Tue 5/112:40 -
2 stops7h 50m
Deal found 4/10£275
Fri 6/1117:40 -
1 stop5h 15m
Mon 9/1105:05 -
Nonstop4h 05m
Deal found 5/10£275
Sat 12/1206:00 -
1 stop6h 44m
Mon 21/1207:05 -
1 stop7h 25m
Deal found 5/10£278
Sat 7/1110:50 -
Nonstop3h 30m
Sat 7/1117:25 -
1 stop7h 00m
Deal found 5/10£281
Thu 19/1105:55 -
1 stop7h 40m
Sun 22/1121:50 -
Nonstop4h 05m
Deal found 5/10£282
Thu 12/1113:18 -
1 stop8h 41m
Sun 15/1106:00 -
1 stop18h 42m
Deal found 5/10£284
Tue 24/1107:00 -
1 stop6h 25m
Tue 1/1205:05 -
1 stop7h 00m
Deal found 4/10£287
Sat 12/1215:44 -
1 stop5h 42m
Wed 23/1219:38 -
1 stop6h 18m
Deal found 5/10£288
Mon 26/1023:59 -
1 stop6h 54m
Sat 31/1006:21 -
2 stops10h 54m
Deal found 5/10£292
Fri 25/1208:55 -
2 stops6h 30m
Thu 7/114:30 -
1 stop5h 40m
Deal found 5/10£294
Tue 3/1108:55 -
2 stops6h 30m
Tue 10/1112:40 -
2 stops8h 00m
Deal found 6/10£296
Tue 10/1109:40 -
2 stops9h 38m
Tue 17/1112:28 -
2 stops10h 12m
Deal found 5/10£297

Find flight deals from Los Angeles to St. Louis

Round-trip from

£275

One-way from

£134

Popular in

March

Cheapest in

January

Average price

£310

Good one-way deal

£173 or less
Southwest
  • Southwest
  • 20/12-5/1
  • 2 total stops
  • 11h 15m total
  • Los Angeles to St. Louis
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Delta
  • Delta
  • 7/11-31/12
  • 2 total stops
  • 9h 24m total
  • Los Angeles to St. Louis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a one-way flight from Los Angeles to Lambert-St Louis.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Los Angeles to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Sat 7/11

09:45-21:09

2 stops9h 24m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£149

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Sat 21/11

19:25-00:55

Nonstop3h 30m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£151
Fastest return journey

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 31/12

06:25-11:50

Nonstop3h 25m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£158

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 31/12

23:59-10:35

1 stop8h 36m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£158

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Fri 4/12

19:03-16:40

2 stops19h 37m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£166

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Tue 1/12

06:25-11:50

Nonstop3h 25m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£168

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Wed 11/11

11:55-17:25

Nonstop3h 30m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£168

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Wed 31/3

13:30-23:18

1 stop7h 48m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£176

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Sat 27/2

07:35-21:41

2 stops12h 06m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£183

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Fri 2/4

19:00-00:35

Nonstop3h 35m

Lambert-St Louis

Wed 31/12

00:00-22:00

Nonstop0h 00m

£187

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Los Angeles to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Los Angeles with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to St. Louis

How far ahead should I book a flight from Los Angeles to St. Louis?

The best time to book flights from Los Angeles to St. Louis is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Los Angeles to St. Louis?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to St. Louis (average of £300). Flying from Los Angeles to St. Louis in March is currently the most expensive (average of £391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to STL?

When flying from Los Angeles to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Los Angeles to St. Louis?

Airfare is below average for this route at the moment.

Los Angeles to St. Louis flights typically cost between £278 and £374 in December.
The cheapest return price found within the last 5 days was £275 on Southwest (20 Dec–5 Jan).

Related info for your journey

  • How popular is this Los Angeles to St. Louis flight route?

    The Los Angeles to Lambert-St Louis flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Los Angeles to St. Louis?

    There are many flights that can get you from Los Angeles to St. Louis in 3h 25m. Fly via Southwest to get the fastest option. Los Angeles and St. Louis are separated by a distance of 1588 mi. All flights are typically direct.

  • What are the most reliable airlines from Los Angeles to St. Louis?

    No one likes to see their flight delayed. When booking a flight from Los Angeles to St. Louis consider choosing Qatar Airways (82%), SkyWest Airlines (77%) or American Airlines (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Los Angeles to St. Louis?

    Looking at all options, your cheapest flight can be booked for £173. While the most popular route (Los Angeles - Lambert-St Louis) can be booked for £238 on average, our data indicates £173 when flying from Los Angeles to St. Louis.

  • Can I find deals for flights from Los Angeles to St. Louis that include hotel bookings?

    Yes. In addition to deals on Los Angeles to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to St. Louis.

  • Can I find deals for business class flights from Los Angeles to St. Louis?

    Yes. Cheapflights offers flight deals from Los Angeles to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to St. Louis?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to St. Louis (average of £300). Flying from Los Angeles to St. Louis in March is currently the most expensive (average of £391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Los Angeles to St. Louis?

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Certainly. Search results for flights to St. Louis from Los Angeles shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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