Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Los Angeles to St. Louis from £135

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Los Angeles to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Southwest Logo
15:25 - 22:50LAX  Los Angeles-STL Lambert-St Louis
5h 25m1 stop Dallas Love Field
Southwest Logo
21:55 - 23:55STL  Lambert-St Louis-LAX Los Angeles
4h 00mdirect
£274Southwest
Thu, 22 Oct - Thu, 29 Oct
Southwest Logo
10:00 - 16:55LAX  Los Angeles-STL Lambert-St Louis
4h 55m1 stop Phoenix Sky Harbor Intl
Southwest Logo
20:40 - 22:40STL  Lambert-St Louis-LAX Los Angeles
4h 00mdirect
£277Southwest
Thu, 26 Nov - Thu, 10 Dec
Southwest Logo
15:25 - 22:50LAX  Los Angeles-STL Lambert-St Louis
5h 25m1 stop Dallas Love Field
Southwest Logo
08:35 - 13:25STL  Lambert-St Louis-LAX Los Angeles
6h 50m1 stop Sacramento Intl
£281Southwest
Thu, 22 Oct - Thu, 29 Oct
Southwest Logo
06:45 - 12:10LAX  Los Angeles-STL Lambert-St Louis
3h 25mdirect
Southwest Logo
08:30 - 10:35STL  Lambert-St Louis-LAX Los Angeles
4h 05mdirect
£281Southwest
Thu, 26 Nov - Fri, 4 Dec
United Airlines Logo
05:45 - 14:13LAX  Los Angeles-STL Lambert-St Louis
6h 28m1 stop Houston George Bush Intcntl
United Airlines Logo
19:05 - 00:21STL  Lambert-St Louis-LAX Los Angeles
7h 16m1 stop San Francisco
£284United Airlines
Thu, 26 Nov - Thu, 26 Nov
Southwest Logo
15:25 - 22:50LAX  Los Angeles-STL Lambert-St Louis
5h 25m1 stop Dallas Love Field
Southwest Logo
20:50 - 23:00STL  Lambert-St Louis-LAX Los Angeles
4h 10mdirect
£286Southwest
Fri, 23 Oct - Wed, 28 Oct
Southwest Logo
13:50 - 23:15LAX  Los Angeles-STL Lambert-St Louis
7h 25m1 stop Denver Intl
Southwest Logo
13:25 - 19:20STL  Lambert-St Louis-LAX Los Angeles
7h 55m2 stops Kansas City Dallas Love Field
£288Southwest
Tue, 20 Oct - Tue, 27 Oct
Southwest Logo
06:45 - 12:10LAX  Los Angeles-STL Lambert-St Louis
3h 25mdirect
Southwest Logo
13:10 - 18:35STL  Lambert-St Louis-LAX Los Angeles
7h 25m1 stop Nashville Intl
£289Southwest
Thu, 26 Nov - Thu, 26 Nov
Southwest Logo
08:00 - 16:55LAX  Los Angeles-STL Lambert-St Louis
6h 55m2 stops El Paso Houston Hobby
Southwest Logo
12:40 - 18:40STL  Lambert-St Louis-LAX Los Angeles
8h 00m2 stops Kansas City Las Vegas Harry Reid Intl
£292Southwest
Thu, 5 Nov - Tue, 10 Nov
Southwest Logo
15:25 - 22:50LAX  Los Angeles-STL Lambert-St Louis
5h 25m1 stop Dallas Love Field
Southwest Logo
07:20 - 11:15STL  Lambert-St Louis-LAX Los Angeles
5h 55m1 stop Las Vegas Harry Reid Intl
£293Southwest
Fri, 23 Oct - Wed, 28 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Southwest flights from Los Angeles to St. Louis

Our best Southwest deals on Los Angeles to St. Louis flight tickets
Southwest
22 Oct
LAX15:25Los Angeles
5h 25m
1 stop
STL22:50Lambert-St Louis
29 Oct
STL21:55Lambert-St Louis
4h 00m
LAX23:55Los Angeles
£274
Southwest
26 Nov
LAX10:00Los Angeles
4h 55m
1 stop
STL16:55Lambert-St Louis
10 Dec
STL20:40Lambert-St Louis
4h 00m
LAX22:40Los Angeles
£277
Southwest
22 Oct
LAX15:25Los Angeles
5h 25m
1 stop
STL22:50Lambert-St Louis
29 Oct
STL08:35Lambert-St Louis
6h 50m
1 stop
LAX13:25Los Angeles
£281

United Airlines flights from Los Angeles to St. Louis

Our best United Airlines deals on Los Angeles to St. Louis flight tickets
United Airlines
26 Nov
LAX05:45Los Angeles
6h 28m
1 stop
STL14:13Lambert-St Louis
26 Nov
STL19:05Lambert-St Louis
7h 16m
1 stop
LAX00:21Los Angeles
£284
United Airlines
10 Oct
LAX05:00Los Angeles
5h 40m
1 stop
STL12:40Lambert-St Louis
10 Oct
STL15:12Lambert-St Louis
8h 39m
1 stop
LAX21:51Los Angeles
£558
United Airlines
13 Oct
LAX05:00Los Angeles
5h 40m
1 stop
STL12:40Lambert-St Louis
17 Oct
STL13:36Lambert-St Louis
6h 12m
1 stop
LAX17:48Los Angeles
£561

momondo 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

Thu 22/10

15:25-22:50

1 stop5h 25m

Lambert-St Louis

Thu 29/10

21:55-23:55

Nonstop4h 00m

£274

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 26/11

10:00-16:55

1 stop4h 55m

Lambert-St Louis

Thu 10/12

20:40-22:40

Nonstop4h 00m

£277

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 22/10

15:25-22:50

1 stop5h 25m

Lambert-St Louis

Thu 29/10

08:35-13:25

1 stop6h 50m

£281
Fastest return journey

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 26/11

06:45-12:10

Nonstop3h 25m

Lambert-St Louis

Fri 4/12

08:30-10:35

Nonstop4h 05m

£281

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 26/11

05:45-14:13

1 stop6h 28m

Lambert-St Louis

Thu 26/11

19:05-00:21

1 stop7h 16m

£284

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Fri 23/10

15:25-22:50

1 stop5h 25m

Lambert-St Louis

Wed 28/10

20:50-23:00

Nonstop4h 10m

£286

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Tue 20/10

13:50-23:15

1 stop7h 25m

Lambert-St Louis

Tue 27/10

13:25-19:20

2 stops7h 55m

£288

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 26/11

06:45-12:10

Nonstop3h 25m

Lambert-St Louis

Thu 26/11

13:10-18:35

1 stop7h 25m

£289

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Thu 5/11

08:00-16:55

2 stops6h 55m

Lambert-St Louis

Tue 10/11

12:40-18:40

2 stops8h 00m

£292

Los AngelesSt. Louis

LAX Los Angeles - STL Lambert-St Louis

LAXSTL

Los Angeles

Fri 23/10

15:25-22:50

1 stop5h 25m

Lambert-St Louis

Wed 28/10

07:20-11:15

1 stop5h 55m

£293

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Los Angeles to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Los Angeles and St. Louis?

Prices are currently typical for flights on this route.

Typical prices usually range from £266 to £366.
The lowest price recently found on this route was £274.

What is the cheapest month to fly to St. Louis?

The month of November is, on average, the cheapest month to fly to St. Louis from Los Angeles, with most prices found around £300. If you’re not able to fly to St. Louis in November, then October is your next best option. Flight prices from Los Angeles to St. Louis during October average around £300.

What is the cheapest Los Angeles to Lambert-St Louis flight route?

Fly from Los Angeles to Lambert-St Louis for the best Los Angeles - Lambert-St Louis flight prices

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

You are more likely to see cheaper flights to St. Louis from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around £342 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Los Angeles for as low as £303 on momondo.

What cabin class options are available on Los Angeles to St. Louis flights?

There is only 1 cabin class available to choose from on Los Angeles to St. Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to St. Louis flight prices changed over time?

As of September 2026, prices for Los Angeles to St. Louis flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Los Angeles to St. Louis (LAX to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to St. Louis

Best price found

£135

Fastest flight time

3h 30m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Los Angeles in the past 72 hours is £135. The best return flight deal from Los Angeles to St. Louis found on momondo in the last 72 hours is £274.
The fastest flight from Los Angeles to St. Louis takes 3h 30m
Direct flights go from Los Angeles to St. Louis every day.
There is 1 airport in St. Louis. From Los Angeles there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Los Angeles to St. Louis

  • How far is Los Angeles to Lambert-St Louis by plane?

    The distance between Los Angeles and Lambert-St Louis is about 1588.8 mi. By plane, this route typically takes 3h 30m.

  • When did momondo last update prices for flights from Los Angeles Airport to Lambert-St Louis Airport?

    Prices for flights from Los Angeles Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Los Angeles Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Los Angeles to St. Louis?

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Litchfield
Collinsville
Alton
Farmington

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to St. Louis . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Los Angeles to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Los Angeles to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Los Angeles to St. Louis?

Once all potential Los Angeles to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Los Angeles to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 29/10
Thu 5/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States