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

The Los Angeles to Lambert-St Louis flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Los Angeles to St. Louis round-trip?

According to our current data, Southwest (£231), Delta (£246), and Hawaiian Airlines (£291) offers the cheapest pricing from Los Angeles to St. Louis. Southwest is 23% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Los Angeles to St. Louis one-way?

One-way options have recently been found by users for as low as £116 on Southwest. Other airlines that offer cheap prices include Alaska Airlines from £123 and Delta from £123 one-way.

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 Southwest (89%), American Airlines (88%) or Qatar Airways (88%) as they are the most reliable in getting you off to your destination on time.

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

To save on the cost of your flight from Los Angeles to St. Louis, book at least 61 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £281 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £406.

What is the cheapest month to fly from Los Angeles to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to St. Louis. Flights to St. Louis from Los Angeles in August are about £301 on average during August, but can be found for as low as £129.

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.

£116+ Flights from Los Angeles to St. Louis

Cheap flight deals from Los Angeles to St. Louis

Round-trip from	£231
One-way from	£116
Popular in	December
Cheapest in	August
Average price	£284

Southwest
3/6-11/6
Nonstop
7h 40m total
Los Angeles to St. Louis

Search Deals

Southwest
16/6
Nonstop
3h 35m total
Los Angeles to St. Louis

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Los Angeles to St. Louis

Cheapest flights from Los Angeles to St. Louis
Explore the most affordable flight options available from Los Angeles to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Tue 3/605:50LAX - STL

Nonstop3h 40mSouthwest

Wed 11/606:30STL - LAX

Nonstop4h 00mSouthwest

Deal found 16/4£231

Fri 23/500:50LAX - STL

1 stop8h 02mDelta

Sat 31/506:00STL - LAX

1 stop7h 26mDelta

Deal found 15/4£251

Mon 22/912:00LAX - STL

1 stop9h 59mHawaiian Airlines

Sat 27/915:17STL - LAX

1 stop9h 27mHawaiian Airlines

Deal found 15/4£291

Sat 27/913:58LAX - STL

1 stop8h 01mAlaska Airlines

Sat 11/1007:00STL - LAX

1 stop10h 32mAlaska Airlines

Deal found 14/4£321

Tue 20/500:56LAX - STL

1 stop7h 00mUnited Airlines

Sun 25/505:20STL - LAX

1 stop8h 23mUnited Airlines

Deal found 16/4£322

Tue 29/400:50LAX - STL

1 stop7h 06mMultiple Airlines

Mon 5/506:30STL - LAX

1 stop8h 26mMultiple Airlines

Deal found 15/4£555

Best flights from Los Angeles to St. Louis
Discover carefully curated flight deals from Los Angeles to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 April 2025.

Tue 3/605:50LAX - STL

Nonstop3h 40mSouthwest

Wed 11/606:30STL - LAX

Nonstop4h 00mSouthwest

Deal found 16/4£231

Mon 2/600:50LAX - STL

1 stop7h 57mDelta

Tue 10/611:29STL - LAX

1 stop8h 09mDelta

Deal found 16/4£246

Mon 22/912:00LAX - STL

1 stop9h 59mHawaiian Airlines

Sat 27/915:17STL - LAX

1 stop9h 27mHawaiian Airlines

Deal found 15/4£291

Sat 27/913:58LAX - STL

1 stop8h 01mAlaska Airlines

Sat 11/1007:00STL - LAX

1 stop10h 32mAlaska Airlines

Deal found 14/4£321

Tue 20/500:56LAX - STL

1 stop7h 00mUnited Airlines

Sun 25/505:20STL - LAX

1 stop8h 23mUnited Airlines

Deal found 16/4£322

Tue 29/400:50LAX - STL

1 stop7h 06mMultiple Airlines

Mon 5/506:30STL - LAX

1 stop8h 26mMultiple Airlines

Deal found 15/4£555

Direct flights from Los Angeles to St. Louis
Explore direct flight options from Los Angeles to St. Louis based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 April 2025.

Tue 3/605:50LAX - STL

Nonstop3h 40mSouthwest

Wed 11/606:30STL - LAX

Nonstop4h 00mSouthwest

Deal found 16/4£231

Wed 4/617:29LAX - STL

Nonstop3h 35mAlaska Airlines

Tue 10/606:28STL - LAX

Nonstop3h 57mAlaska Airlines

Deal found 15/4£358

Last-minute flights from Los Angeles to St. Louis
Discover last-minute flight deals from Los Angeles to St. Louis. Data last updated 16 April 2025 and is based on user searches.

Fri 18/412:00LAX - STL

1 stop9h 59mHawaiian Airlines

Mon 21/415:11STL - LAX

1 stop9h 38mHawaiian Airlines

Deal found 15/4£645

Mon 21/400:50LAX - STL

1 stop7h 06mUnited Airlines

Tue 29/406:30STL - LAX

1 stop7h 15mUnited Airlines

Deal found 15/4£491

Tue 22/405:50LAX - STL

Nonstop3h 40mSouthwest

Tue 29/411:05STL - LAX

Nonstop4h 05mSouthwest

Deal found 15/4£476

Tue 22/400:50LAX - STL

1 stop7h 06mMultiple Airlines

Thu 1/506:30STL - LAX

1 stop10h 16mMultiple Airlines

Deal found 15/4£574

Tue 22/406:00LAX - STL

1 stop8h 52mDelta

Thu 24/417:34STL - LAX

1 stop8h 24mDelta

Deal found 15/4£763

Sat 26/413:56LAX - STL

1 stop8h 03mAlaska Airlines

Sat 3/506:30STL - LAX

2 stops16h 53mAlaska Airlines

Deal found 14/4£440

Tue 29/400:50LAX - STL

1 stop7h 06mMultiple Airlines

Mon 5/506:30STL - LAX

1 stop8h 26mMultiple Airlines

Deal found 15/4£555

Mon 5/500:56LAX - STL

1 stop7h 00mUnited Airlines

Tue 6/515:43STL - LAX

1 stop6h 57mUnited Airlines

Deal found 15/4£242

Tue 6/505:50LAX - STL

Nonstop3h 40mSouthwest

Tue 6/519:25STL - LAX

Nonstop4h 05mSouthwest

Deal found 15/4£231

Wed 7/511:20LAX - STL

2 stops10h 39mAlaska Airlines

Fri 9/506:30STL - LAX

1 stop8h 26mAlaska Airlines

Deal found 15/4£325

Fri 23/500:50LAX - STL

1 stop8h 02mDelta

Sat 31/506:00STL - LAX

1 stop7h 26mDelta

Deal found 15/4£251

One-way flights from Los Angeles to St. Louis
Search for one-way flight options from Los Angeles to St. Louis. Find affordable one-way fares based on user searches. Data last updated 16 April 2025.

Mon 16/619:05LAX - STL

Nonstop3h 35mSouthwest

Deal found 16/4£116

Tue 13/512:00LAX - STL

1 stop9h 59mAlaska Airlines

Deal found 15/4£123

Tue 3/609:15LAX - STL

1 stop7h 09mDelta

Deal found 16/4£123

Tue 12/800:56LAX - STL

1 stop6h 35mUnited Airlines

Deal found 15/4£138

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

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 3/6

05:50-11:30

Nonstop3h 40m

Lambert-St Louis

Tue 10/6

21:40-23:35

Nonstop3h 55m

£231

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Fri 23/5

00:50-10:52

1 stop8h 02m

Lambert-St Louis

Sat 31/5

06:00-11:26

1 stop7h 26m

£251

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 22/9

12:00-23:59

1 stop9h 59m

Lambert-St Louis

Sat 27/9

15:17-22:44

1 stop9h 27m

£291

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Sat 27/9

13:58-23:59

1 stop8h 01m

Lambert-St Louis

Sat 11/10

07:00-15:32

1 stop10h 32m

£321

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 20/5

00:56-09:56

1 stop7h 00m

Lambert-St Louis

Sun 25/5

05:20-11:43

1 stop8h 23m

£322

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 29/4

00:50-09:56

1 stop7h 06m

Lambert-St Louis

Mon 5/5

06:30-12:56

1 stop8h 26m

£555

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 16/6

19:05-00:40

Nonstop3h 35m

£116

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 13/5

12:00-23:59

1 stop9h 59m

£123

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 3/6

09:15-18:24

1 stop7h 09m

£123

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 12/8

00:56-09:31

1 stop6h 35m

£138

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 76 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, February is the cheapest month in which you can book a flight from Los Angeles to St. Louis (average of £722). Flying from Los Angeles to St. Louis in December is currently the most expensive (average of £1,033). 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.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

To help decide which airline to fly from Los Angeles to St. Louis, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very Good

9,876 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very Good

4,282 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very Good

7,918 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,380 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,658 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Los Angeles to St. Louis round-trip?
According to our current data, Southwest (£231), Delta (£246), and Hawaiian Airlines (£291) offers the cheapest pricing from Los Angeles to St. Louis. Southwest is 23% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Los Angeles to St. Louis one-way?
One-way options have recently been found by users for as low as £116 on Southwest. Other airlines that offer cheap prices include Alaska Airlines from £123 and Delta from £123 one-way.
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 Southwest (89%), American Airlines (88%) or Qatar Airways (88%) as they are the most reliable in getting you off to your destination on time.
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, February is the cheapest month in which you can book a flight from Los Angeles to St. Louis (average of £722). Flying from Los Angeles to St. Louis in December is currently the most expensive (average of £1,033). 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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Complete your trip

St. Louis car hire

Lambert-St Louis Airport car hire

Springfield Capital Airport car hire

Belleville Airport car hire

Marion Williamson County Airport car hire

Central West End car hire

Midtown car hire

Soulard car hire

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How does Cheapflights help users find flights from Los Angeles to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Los Angeles to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Los Angeles to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Los Angeles to St. Louis with no change fees?

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.

Can Cheapflights notify me if prices for flights from Los Angeles to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Los Angeles to St. Louis from £116

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Los Angeles to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Los Angeles to St. Louis

Cheapest flights from Los Angeles to St. LouisExplore the most affordable flight options available from Los Angeles to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Explore the most affordable flight options available from Los Angeles to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Cheapflights Fare Finder

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

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.

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?

Use this chart to determine the optimal time to book a return flight from Los Angeles to St. Louis. Price data was last updated on 11 April 2025.

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

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

Find hourly flight availability from Los Angeles to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 April 2025.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Los Angeles to St. Louis round-trip?

What are the cheapest airlines to fly from Los Angeles to St. Louis one-way?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to St. Louis by adding a car hire and/or hotel booking to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to St. Louis?

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

Can Cheapflights find flights from Los Angeles to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Los Angeles to St. Louis become cheaper?

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Cheapest flights from Los Angeles to St. Louis
Explore the most affordable flight options available from Los Angeles to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.