$164+ Cheap flights from St. Louis to Los Angeles (STL - LAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAX
Dec 2 — Dec 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Los Angeles with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Los Angeles are usually found in January or February, booked 61 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from St. Louis to Los Angeles
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Los AngelesExplore the most affordable flight options available from St. Louis to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
Explore the most affordable flight options available from St. Louis to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:28 pm -
1 stop27h 39m
Mon 11/236:00 am -
2 stops39h 59m
Deal found 11/2![Frontier logo]()
$346
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:35 am -
Nonstop4h 05m
Sun 12/2712:50 am -
1 stop6h 35m
Deal found 10/28![Southwest logo]()
$347
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:04 pm -
1 stop26h 50m
Sat 11/288:23 am -
1 stop5h 57m
Deal found 10/31![Frontier logo]()
$349
This Expedia deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 pm -
1 stop24h 22m
Sun 11/2910:04 pm -
1 stop23h 55m
Deal found 10/31![Frontier logo]()
$350
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:04 pm -
2 stops18h 16m
Fri 11/278:23 am -
2 stops24h 40m
Deal found 10/31![Frontier logo]()
$351
This CheapOair deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:28 pm -
1 stop7h 13m
Fri 11/204:50 pm -
1 stop16h 13m
Deal found 11/1![Frontier logo]()
$352
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:04 pm -
1 stop10h 53m
Fri 12/412:30 pm -
1 stop9h 29m
Deal found 10/29![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:02 pm -
1 stop19h 16m
Fri 12/256:00 am -
1 stop7h 26m
Deal found 11/1![Frontier logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:37 pm -
1 stop5h 52m
Mon 1/46:00 am -
1 stop7h 26m
Deal found 11/1![Frontier logo]()
$355
This Expedia deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:54 pm -
1 stop6h 05m
Tue 12/157:00 am -
1 stop7h 40m
Deal found 11/1![Multiple Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:35 pm -
1 stop7h 50m
Sun 12/271:05 am -
1 stop6h 00m
Deal found 10/29![Southwest logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:14 pm -
1 stop13h 04m
Sat 11/217:41 pm -
1 stop18h 39m
Deal found 11/1![Frontier logo]()
$358
Best flights from St. Louis to Los AngelesDiscover carefully curated flight deals from St. Louis to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
Discover carefully curated flight deals from St. Louis to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:40 pm -
Nonstop4h 00m
Mon 12/146:25 am -
Nonstop3h 25m
Deal found 11/2![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:03 am -
1 stop6h 57m
Mon 12/215:07 pm -
1 stop5h 39m
Deal found 10/31![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1512:40 pm -
2 stops8h 00m
Tue 1/1211:00 am -
Nonstop3h 35m
Deal found 10/31![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/48:25 am -
2 stops8h 20m
Thu 2/45:20 pm -
1 stop5h 20m
Deal found 11/1![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/73:50 pm -
1 stop6h 00m
Tue 1/126:35 am -
2 stops8h 00m
Deal found 10/31![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:05 am -
Nonstop4h 05m
Tue 12/225:45 pm -
1 stop5h 10m
Deal found 10/30![Southwest logo]()
$403
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/125:45 am -
2 stops7h 50m
Fri 1/158:50 am -
2 stops8h 15m
Deal found 11/2![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/204:50 pm -
1 stop7h 20m
Sun 2/215:05 am -
Nonstop3h 40m
Deal found 10/30![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:20 am -
1 stop7h 20m
Mon 12/76:25 am -
Nonstop3h 25m
Deal found 10/30![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:05 am -
1 stop7h 00m
Wed 11/186:25 am -
Nonstop3h 25m
Deal found 10/28![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:30 am -
1 stop7h 55m
Wed 1/61:40 pm -
1 stop5h 25m
Deal found 11/2![Southwest logo]()
$465
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:55 pm -
Nonstop4h 00m
Mon 12/285:00 am -
Nonstop3h 25m
Deal found 11/2![Southwest logo]()
$488
Last-minute flights from St. Louis to Los AngelesDiscover last-minute flight deals from St. Louis to Los Angeles. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Los Angeles. Data last updated November 2, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:18 pm -
1 stop10h 05m
Mon 11/2312:15 pm -
1 stop26h 05m
Deal found 10/31![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:28 pm -
1 stop27h 39m
Mon 11/236:00 am -
2 stops39h 59m
Deal found 11/2![Frontier logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:14 pm -
1 stop13h 04m
Sat 11/217:41 pm -
1 stop18h 39m
Deal found 11/1![Frontier logo]()
$358
This CheapOair deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:28 pm -
1 stop7h 13m
Fri 11/204:50 pm -
1 stop16h 13m
Deal found 11/1![Frontier logo]()
$352
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:14 pm -
1 stop13h 04m
Wed 11/1812:03 am -
1 stop8h 31m
Deal found 10/31![Frontier logo]()
$367
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
Nonstop4h 43m
Sun 11/226:16 pm -
Nonstop3h 42m
Deal found 10/29![American Airlines logo]()
$357
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:04 pm -
2 stops18h 16m
Fri 11/278:23 am -
2 stops24h 40m
Deal found 10/31![Frontier logo]()
$351
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:05 am -
Nonstop4h 05m
Thu 11/266:45 am -
Nonstop3h 25m
Deal found 10/28![Southwest logo]()
$356
This Expedia deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 pm -
1 stop24h 22m
Sun 11/2910:04 pm -
1 stop23h 55m
Deal found 10/31![Frontier logo]()
$350
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
Nonstop4h 43m
Tue 12/83:00 pm -
Nonstop3h 40m
Deal found 10/29![American Airlines logo]()
$369
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:04 pm -
1 stop26h 50m
Sat 11/288:23 am -
1 stop5h 57m
Deal found 10/31![Frontier logo]()
$349
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:04 pm -
1 stop10h 53m
Fri 12/412:30 pm -
1 stop9h 29m
Deal found 10/29![Multiple Airlines logo]()
$353
One-way flights from St. Louis to Los AngelesSearch for one-way flight options from St. Louis to Los Angeles. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
Search for one-way flight options from St. Louis to Los Angeles. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:02 pm -
2 stops13h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:20 pm -
2 stops43h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$168
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
Nonstop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$169
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:15 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/245:59 pm -
2 stops23h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:50 am -
3 stops32h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$173
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:59 pm -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$177
Find flight deals from St. Louis to Los Angeles
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Kiwi.com) |
One-way from | $164 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $439 |
Good round-trip deal | $458 or less |
Good one-way deal | $299 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 2, 2026.
Use the filters below to find and compare flights from St. Louis to Los Angeles that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Wed 2/17
6:00 am-8:35 am
Nonstop4h 35m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$189
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Thu 12/24
6:01 am-8:32 am
Nonstop4h 31m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$189
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Mon 11/30
3:04 pm-8:21 pm
2 stops31h 17m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$190
Quickest round-trip
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Wed 11/25
9:55 pm-11:55 pm
Nonstop4h 00m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$205
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Sat 11/21
9:45 pm-11:50 pm
Nonstop4h 05m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$205
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Fri 11/27
7:30 am-1:09 pm
1 stop7h 39m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$230
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Wed 3/24
8:25 am-10:35 am
Nonstop4h 10m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$232
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Sun 12/20
9:55 pm-11:55 pm
Nonstop4h 00m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$234
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Mon 12/7
9:50 am-7:19 am
3 stops23h 29m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$246
St. LouisLos Angeles
STL Lambert-St Louis - LAX Los Angeles
STLLAX
Lambert-St Louis
Thu 3/4
10:05 pm-12:10 am
Nonstop4h 05m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$257
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Los Angeles
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Los Angeles in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Los Angeles flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Los Angeles
Have a flexible travel schedule? Discover the best time to fly to Los Angeles from St. Louis with our price prediction graph.
STL-LAX
Estimated round-trip 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 St. Louis to Los Angeles
Prices
Airlines
More
How far ahead should I book a flight from St. Louis to Los Angeles?
The price you pay for your flight from St. Louis to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Los Angeles?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Los Angeles (average of $381). Flying from St. Louis to Los Angeles in June is currently the most expensive (average of $481). 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 STL to LAX?
Find hourly flight availability from St. Louis to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2026.
It’s optimal to fly from St. Louis to Los Angeles at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from St. Louis to Los Angeles?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Los Angeles. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their St. Louis to Los Angeles flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from St. Louis to Los Angeles?
Share of 1-stop round-trip flights from St. Louis to Los Angeles chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 75% of 1-stop itineraries from St. Louis to Los Angeles on Cheapflights.
What’s the cheapest layover airport for flights from St. Louis to Los Angeles?
Average round-trip fare for 1-stop flights from St. Louis to Los Angeles, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $265.
What’s the fastest layover option from St. Louis to Los Angeles?
Shortest average travel time for 1-stop one-way flights from St. Louis to Los Angeles, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 6h 10m.
Which airport typically offers the quickest layover for flights from St. Louis to Los Angeles?
Average layover duration for 1-stop one-way flights from St. Louis to Los Angeles, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 58m.
The best insider tips for St. Louis to Los Angeles flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Los Angeles trip
Our travel experts
Reviews of airlines servicing Los Angeles
Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated November 2, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from St. Louis to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsCarson
Inglewood
San Dimas
Stanton
Universal City
Corona
Redondo Beach
Avalon
Buena Park
Oxnard
West Hollywood
Torrance
Lake Arrowhead
Oceanside
Pomona
Garden Grove
Manhattan Beach
Rosemead
Santa Clarita
Fountain Valley
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.
Alternative routes
Complete your trip
Flights by cabin class
Los Angeles flight routes
Other flight options
Other flights from St. Louis
Popular flights
Alternative routes for St. Louis to Los Angeles
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Los Angeles by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Los Angeles by cabin class
Find flights from St. Louis to Los Angeles, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Los Angeles
Explore flights to Los Angeles departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 2, 2026.
St. Louis and Los Angeles flights
Browse other St. Louis and Los Angeles flight options. Last updated on November 2, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on November 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from St. Louis to Los Angeles
Discover the top 7 airlines that operate flights from St. Louis to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$267 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$397 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$318 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$325 | Average$463 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$328 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$698 | FlexibilityNo cancel fee | On-time75% |