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Cheap flights from Los Angeles to St. Louis from £104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to St. Louis departing on 22/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Los Angeles to St. Louis

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Los Angeles to St. Louis.
Southwest Logo
18:45 - 00:25LAX-STL
3h 40mdirect
Southwest Logo
05:15 - 07:15STL-LAX
4h 00mdirect
£230Southwest
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Wed, 2 Jul - Mon, 7 Jul
Southwest Logo
07:40 - 17:45LAX-STL
8h 05m1 stop
Southwest Logo
05:15 - 07:15STL-LAX
4h 00mdirect
£238Southwest
Find Deal
Wed, 2 Jul - Mon, 7 Jul
Southwest Logo
09:30 - 18:50LAX-STL
7h 20m2 stops
Southwest Logo
05:15 - 07:15STL-LAX
4h 00mdirect
£242Southwest
Find Deal
Wed, 2 Jul - Mon, 7 Jul
Delta Logo
06:15 - 17:00LAX-STL
8h 45m1 stop
Delta Logo
19:15 - 23:53STL-LAX
6h 38m1 stop
£245Delta
Find Deal
Wed, 14 May - Thu, 19 Jun
Delta Logo
00:50 - 10:47LAX-STL
7h 57m1 stop
Delta Logo
17:00 - 21:40STL-LAX
6h 40m1 stop
£251Delta
Find Deal
Mon, 12 May - Sat, 17 May
United Airlines Logo
00:56 - 09:56LAX-STL
7h 00m1 stop
United Airlines Logo
17:55 - 23:05STL-LAX
7h 10m1 stop
£321United Airlines
Find Deal
Tue, 13 May - Thu, 19 Jun
Hawaiian Airlines Logo
11:20 - 23:56LAX-STL
10h 36m1 stop
Hawaiian Airlines Logo
14:55 - 22:35STL-LAX
9h 40m1 stop
£335Hawaiian Airlines
Find Deal
Sun, 5 Oct - Wed, 8 Oct
United Airlines Logo
00:56 - 09:31LAX-STL
6h 35m1 stop
United Airlines Logo
13:42 - 17:14STL-LAX
5h 32m1 stop
£336United Airlines
Find Deal
Wed, 30 Jul - Sat, 9 Aug
Alaska Airlines Logo
07:00 - 23:59LAX-STL
14h 59m2 stops
Alaska Airlines Logo
06:30 - 17:53STL-LAX
13h 23m2 stops
£350Alaska Airlines
Find Deal
Fri, 2 May - Tue, 6 May
Alaska Airlines Logo
13:56 - 23:59LAX-STL
8h 03m1 stop
Alaska Airlines Logo
06:30 - 15:28STL-LAX
10h 58m2 stops
£385Alaska Airlines
Find Deal
Fri, 2 May - Tue, 6 May

Delta flights from Los Angeles to St. Louis

Our best Delta deals on Los Angeles to St. Louis flight tickets
Delta
14 May
LAX06:15Los Angeles
8h 45m
1 stop
STL17:00Lambert-St Louis
19 Jun
STL19:15Lambert-St Louis
6h 38m
1 stop
LAX23:53Los Angeles
Delta
12 May
LAX00:50Los Angeles
7h 57m
1 stop
STL10:47Lambert-St Louis
17 May
STL17:00Lambert-St Louis
6h 40m
1 stop
LAX21:40Los Angeles
Delta
14 May
LAX06:00Los Angeles
5h 34m
1 stop
STL13:34Lambert-St Louis
15 May
STL06:00Lambert-St Louis
8h 58m
1 stop
LAX12:58Los Angeles

Alaska Airlines flights from Los Angeles to St. Louis

Our best Alaska Airlines deals on Los Angeles to St. Louis flight tickets
Alaska Airlines
2 May
LAX07:00Los Angeles
14h 59m
2 stops
STL23:59Lambert-St Louis
6 May
STL06:30Lambert-St Louis
13h 23m
2 stops
LAX17:53Los Angeles
Alaska Airlines
2 May
LAX13:56Los Angeles
8h 03m
1 stop
STL23:59Lambert-St Louis
6 May
STL06:30Lambert-St Louis
10h 58m
2 stops
LAX15:28Los Angeles
Alaska Airlines
9 May
LAX08:00Los Angeles
11h 52m
2 stops
STL21:52Lambert-St Louis
10 May
STL15:08Lambert-St Louis
9h 32m
1 stop
LAX22:40Los Angeles

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 cheapest month to fly to St. Louis?

The month of August is, on average, the cheapest month to fly to St. Louis from Los Angeles, with most prices found around £254. If you’re not able to fly to St. Louis in August, then September is your next best option. Flight prices from Los Angeles to St. Louis during September average around £257.

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Monday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £0. Flights from Los Angeles to St. Louis on a Wednesday will generally be more expensive and average around £495. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest Los Angeles to St. Louis flights are usually those with departure times at midday. Our users have found flights to St. Louis at midday for as low as £0. In contrast, the most expensive time of day to depart to St. Louis is in the morning when prices are around £459.

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 to St. Louis?

You are more likely to see cheaper flights to St. Louis from Los Angeles when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around £300 when searching 22 weeks out.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 £216 on momondo.

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

There are 1 cabin classes available to choose from on Los Angeles to Lambert-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 April 2025, prices for Los Angeles to St. Louis flights are approximately 48% cheaper 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

£104

Fastest flight time

3h 26m

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 £104. The best return flight deal from Los Angeles to St. Louis found on momondo in the last 72 hours is £230.
The fastest flight from Los Angeles to St. Louis takes 3h 26m
Direct flights go from Los Angeles to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 26m.

  • 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
St. Charles

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.


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