$75+ Cheap flights from Los Angeles to St. Louis (LAX - STL)
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Los Angeles to St. Louis 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 Los Angeles to Lambert-St Louis are usually found in October or September, booked 71 days in advance, depart on a Wednesday or Thursday and return on a Thursday
Cheap flight deals from Los Angeles to St. Louis
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Best
Last-minute
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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 May 11, 2026.
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 May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sat 6/136:30 am
LAX
- STL
2 stops48h 22m
Frontier
Sat 6/207:38 pm
STL
- LAX
1 stop14h 55m
Frontier
Deal found 5/7![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 6/58:59 pm
LAX
- STL
2 stops14h 56m
Frontier
Sun 6/79:06 pm
STL
- LAX
1 stop13h 57m
Frontier
Deal found 5/7![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 6/102:00 pm
LAX
- STL
2 stops25h 30m
Frontier
Sun 6/142:56 pm
STL
- LAX
1 stop20h 29m
Frontier
Deal found 5/10![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Fri 7/312:59 am
LAX
- STL
2 stops15h 35m
Frontier
Sat 8/228:08 pm
STL
- LAX
1 stop6h 03m
Frontier
Deal found 5/8![Frontier logo]()
$343
This CheapOair deal was found by Cheapflights users on 5/11. 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.
Thu 7/22:59 pm
LAX
- STL
1 stop25h 54m
Frontier
Tue 7/77:03 pm
STL
- LAX
1 stop26h 17m
Frontier
Deal found 5/11![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 5/246:30 am
LAX
- STL
2 stops24h 25m
Frontier
Fri 5/298:08 pm
STL
- LAX
1 stop6h 08m
Frontier
Deal found 5/9![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 5/296:00 am
LAX
- STL
1 stop10h 45m
Multiple Airlines
Fri 5/299:06 pm
STL
- LAX
1 stop13h 57m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/288:56 pm
LAX
- STL
2 stops19h 22m
Frontier
Tue 6/307:46 pm
STL
- LAX
1 stop15h 39m
Frontier
Deal found 5/6![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Fri 7/312:59 am
LAX
- STL
2 stops15h 35m
Frontier
Mon 7/138:08 pm
STL
- LAX
1 stop6h 03m
Frontier
Deal found 5/9![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 6/306:30 am
LAX
- STL
2 stops9h 48m
Frontier
Fri 8/218:08 pm
STL
- LAX
1 stop6h 03m
Frontier
Deal found 5/8![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Wed 5/209:40 am
LAX
- STL
2 stops28h 35m
Frontier
Tue 5/268:08 pm
STL
- LAX
1 stop21h 28m
Frontier
Deal found 5/7![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 5/277:15 am
LAX
- STL
1 stop7h 22m
Multiple Airlines
Wed 5/278:08 pm
STL
- LAX
1 stop6h 08m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$352
Best flights from Los Angeles to St. LouisDiscover carefully curated flight deals from Los Angeles to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Los Angeles to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Southwest deal was found by Cheapflights users on 5/10. 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 6/185:55 am
LAX
- STL
1 stop6h 40m
Southwest
Fri 6/199:55 pm
STL
- LAX
Nonstop3h 50m
Southwest
Deal found 5/10![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 5/8. 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.
Wed 5/209:55 am
LAX
- STL
1 stop7h 08m
Delta
Sun 5/246:21 am
STL
- LAX
1 stop6h 34m
Delta
Deal found 5/8![Delta logo]()
$525
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:16 pm
LAX
- STL
Nonstop3h 40m
Alaska Airlines
Sat 5/305:33 pm
STL
- LAX
1 stop8h 24m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$535
This Southwest deal was found by Cheapflights users on 5/10. 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 6/115:05 am
LAX
- STL
2 stops7h 30m
Southwest
Mon 6/155:45 am
STL
- LAX
1 stop5h 35m
Southwest
Deal found 5/10![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 5/10. 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 6/185:05 am
LAX
- STL
2 stops7h 30m
Southwest
Sat 6/205:45 am
STL
- LAX
2 stops7h 30m
Southwest
Deal found 5/10![Southwest logo]()
$508
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 7/157:15 am
LAX
- STL
2 stops9h 45m
Delta
Tue 7/213:57 pm
STL
- LAX
1 stop6h 54m
Delta
Deal found 5/9![Delta logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:13 pm
LAX
- STL
Nonstop3h 46m
Alaska Airlines
Fri 7/105:37 pm
STL
- LAX
1 stop8h 19m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$611
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 5/2911:40 am
LAX
- STL
1 stop5h 23m
Delta
Mon 6/111:25 am
STL
- LAX
2 stops10h 51m
Delta
Deal found 5/6![Delta logo]()
$634
This Southwest deal was found by Cheapflights users on 5/10. 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 6/195:05 am
LAX
- STL
2 stops7h 30m
Southwest
Tue 6/238:35 am
STL
- LAX
2 stops8h 00m
Southwest
Deal found 5/10![Southwest logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:16 pm
LAX
- STL
Nonstop3h 40m
Alaska Airlines
Mon 6/295:37 pm
STL
- LAX
1 stop8h 19m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 5/296:15 am
LAX
- STL
1 stop8h 31m
Delta
Tue 6/23:11 pm
STL
- LAX
2 stops10h 44m
Delta
Deal found 5/7![Delta logo]()
$634
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 7/227:15 am
LAX
- STL
2 stops9h 45m
Delta
Tue 7/285:36 pm
STL
- LAX
1 stop8h 17m
Delta
Deal found 5/9![Delta logo]()
$681
Last-minute flights from Los Angeles to St. LouisDiscover last-minute flight deals from Los Angeles to St. Louis. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to St. Louis. Data last updated May 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Wed 5/209:40 am
LAX
- STL
2 stops28h 35m
Frontier
Tue 5/268:08 pm
STL
- LAX
1 stop21h 28m
Frontier
Deal found 5/7![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 5/246:30 am
LAX
- STL
2 stops24h 25m
Frontier
Fri 5/298:08 pm
STL
- LAX
1 stop6h 08m
Frontier
Deal found 5/9![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 5/277:15 am
LAX
- STL
1 stop7h 22m
Multiple Airlines
Wed 5/278:08 pm
STL
- LAX
1 stop6h 08m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 5/296:00 am
LAX
- STL
1 stop10h 45m
Multiple Airlines
Fri 5/299:06 pm
STL
- LAX
1 stop13h 57m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 6/58:59 pm
LAX
- STL
2 stops14h 56m
Frontier
Sun 6/79:06 pm
STL
- LAX
1 stop13h 57m
Frontier
Deal found 5/7![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 6/88:59 pm
LAX
- STL
1 stop20h 24m
Frontier
Sun 6/142:56 pm
STL
- LAX
1 stop26h 11m
Frontier
Deal found 5/7![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 6/102:00 pm
LAX
- STL
2 stops25h 30m
Frontier
Sun 6/142:56 pm
STL
- LAX
1 stop20h 29m
Frontier
Deal found 5/10![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sat 6/136:30 am
LAX
- STL
2 stops48h 22m
Frontier
Sat 6/207:38 pm
STL
- LAX
1 stop14h 55m
Frontier
Deal found 5/7![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 6/232:00 pm
LAX
- STL
2 stops26h 18m
Frontier
Fri 6/262:56 pm
STL
- LAX
1 stop20h 29m
Frontier
Deal found 5/8![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/288:56 pm
LAX
- STL
2 stops19h 22m
Frontier
Tue 6/307:46 pm
STL
- LAX
1 stop15h 39m
Frontier
Deal found 5/6![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 6/306:30 am
LAX
- STL
2 stops9h 48m
Frontier
Thu 8/208:08 pm
STL
- LAX
1 stop6h 03m
Frontier
Deal found 5/8![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 6/306:30 am
LAX
- STL
2 stops9h 48m
Frontier
Fri 8/218:08 pm
STL
- LAX
1 stop6h 03m
Frontier
Deal found 5/8![Frontier logo]()
$350
One-way flights from Los Angeles to St. LouisSearch for one-way flight options from Los Angeles to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Los Angeles to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:30 am
LAX
- STL
1 stop10h 53m
Frontier
Deal found 5/6![Frontier logo]()
$75
This Trip.com deal was found by Cheapflights users on 5/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:30 am
LAX
- STL
1 stop10h 53m
Frontier
Deal found 5/7![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 6/18:59 pm
LAX
- STL
1 stop20h 24m
Frontier
Deal found 5/7![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:14 pm
LAX
- STL
1 stop27h 54m
Frontier
Deal found 5/6![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 5/10. 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.
Tue 6/28:27 pm
LAX
- STL
1 stop19h 39m
Frontier
Deal found 5/10![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 5/8. 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.
Wed 7/296:30 am
LAX
- STL
1 stop10h 53m
Frontier
Deal found 5/8![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Tue 5/2612:26 am
LAX
- STL
2 stops39h 07m
Frontier
Deal found 5/7![Frontier logo]()
$114
This CheapOair deal was found by Cheapflights users on 5/10. 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.
Tue 6/2312:14 pm
LAX
- STL
1 stop28h 37m
Frontier
Deal found 5/10![Frontier logo]()
$116
This Trip.com deal was found by Cheapflights users on 5/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 am
LAX
- STL
1 stop10h 53m
Frontier
Deal found 5/10![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 5/9. 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.
Mon 6/812:08 pm
LAX
- STL
1 stop6h 03m
Frontier
Deal found 5/9![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 5/10. 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.
Tue 7/79:43 am
LAX
- STL
1 stop7h 40m
Frontier
Deal found 5/10![Frontier logo]()
$125
Find flight deals from Los Angeles to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to St. Louis (STL). 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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $340 (Kiwi.com) |
One-way from | $75 (Trip.com) |
Popular in | March |
Cheapest in | October |
Average price | $411 |
Good round-trip deal | $427 or less |
Good one-way deal | $248 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles to St. Louis 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 2,558,603 searches. Data last updated May 11, 2026.
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
Cheapest round-trip
Quickest round-trip
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Thu 6/18
5:55 am-2:35 pm
1 stop6h 40m
Lambert-St Louis
Fri 6/19
9:55 pm-11:45 pm
Nonstop3h 50m
$453
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Thu 6/11
5:05 am-2:35 pm
2 stops7h 30m
Lambert-St Louis
Mon 6/15
5:45 am-9:20 am
1 stop5h 35m
$468
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Thu 6/18
5:05 am-2:35 pm
2 stops7h 30m
Lambert-St Louis
Sat 6/20
5:45 am-11:15 am
2 stops7h 30m
$508
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Wed 5/20
9:55 am-7:03 pm
1 stop7h 08m
Lambert-St Louis
Sun 5/24
6:21 am-10:55 am
1 stop6h 34m
$525
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Wed 5/27
6:16 pm-11:56 pm
Nonstop3h 40m
Lambert-St Louis
Sat 5/30
5:33 pm-11:57 pm
1 stop8h 24m
$535
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Wed 7/15
7:15 am-7:00 pm
2 stops9h 45m
Lambert-St Louis
Tue 7/21
3:57 pm-8:51 pm
1 stop6h 54m
$570
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Fri 6/19
5:05 am-2:35 pm
2 stops7h 30m
Lambert-St Louis
Tue 6/23
8:35 am-2:35 pm
2 stops8h 00m
$605
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Tue 7/7
6:13 pm-11:59 pm
Nonstop3h 46m
Lambert-St Louis
Fri 7/10
5:37 pm-11:56 pm
1 stop8h 19m
$611
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Fri 5/29
11:40 am-7:03 pm
1 stop5h 23m
Lambert-St Louis
Mon 6/1
11:25 am-8:16 pm
2 stops10h 51m
$634
Los AngelesSt. Louis
LAX - STL
LAXSTL
Los Angeles
Fri 5/29
6:15 am-4:46 pm
1 stop8h 31m
Lambert-St Louis
Tue 6/2
3:11 pm-11:55 pm
2 stops10h 44m
$634
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Los Angeles to St. Louis
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 Los Angeles to St. Louis in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Los Angeles-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Los Angeles-St. Louis 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 Los Angeles-St. Louis 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 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.
LAX-STL
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 Los Angeles to St. Louis
Prices
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How far ahead should I book a flight from Los Angeles to St. Louis?
To ensure you get the cheapest price possible for a flight from Los Angeles to St. Louis, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Los Angeles to St. Louis?
Currently, October is the cheapest month in which you can book a flight from Los Angeles to St. Louis (average of $334). Flying from Los Angeles to St. Louis in March is currently the most expensive (average of $517). 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?
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 May 11, 2026.
One of the essential ways to save on airfare from Los Angeles to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.
What is the cheapest day to fly from Los Angeles to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Los Angeles to St. Louis. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their Los Angeles to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings 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 Los Angeles to St. Louis?
Share of 1-stop round-trip flights from Los Angeles to St. Louis chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 60% of 1-stop itineraries from Los Angeles to St. Louis on Cheapflights.
What’s the cheapest layover airport for flights from Los Angeles to St. Louis?
Average round-trip fare for 1-stop flights from Los Angeles to St. Louis, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $141.
What’s the fastest layover option from Los Angeles to St. Louis?
Shortest average travel time for 1-stop one-way flights from Los Angeles to St. Louis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dallas (DAL) have the shortest average one-way travel time for 1-stop routes: 5h 30m.
Which airport typically offers the quickest layover for flights from Los Angeles to St. Louis?
Average layover duration for 1-stop one-way flights from Los Angeles to St. Louis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DAL) offer the fastest connection on this route, with an average layover time of 0h 53m.
The best insider tips for Los Angeles to St. Louis 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 Los Angeles to St. Louis trip
Our travel experts
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 11, 2026.
Read through reviews of airlines operating flights from Los Angeles to St. Louis, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Los Angeles and St. Louis flights
Browse other Los Angeles and St. Louis flight options. Last updated on May 11, 2026.
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Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Top 7 airlines flying from Los Angeles to St. Louis
Discover the top 7 airlines that operate flights from Los Angeles to St. Louis. 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 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$257 | Average$505 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$290 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$294 | Average$426 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$309 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$311 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$476 | FlexibilityNo cancel fee | On-time69% |