Flights from St. Louis to Los Angeles

Our cheapest offers for flights from St. Louis to Los Angeles

Here you can compare cheap flights from St. Louis (STL) to Los Angeles (LAX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Los Angeles. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
St. Louis
Los Angeles
Outbound
04/01/26
1 Stopover (SEA)
AS0314, AS1390
10h 54min
Return
04/14/26
1 Stopover (SEA)
AS0585, AS0615
08h 15min
Alaska Airlines ?
$290
Best option
St. Louis
Los Angeles
Outbound
04/01/26
direct
AA2228
04h 06min
Return
04/14/26
direct
AA1240
03h 36min
American Airlines ?
$372
St. Louis
Los Angeles
Outbound
04/01/26
1 Stopover (SEA)
HA7001, HA6801
09h 43min
Return
04/14/26
1 Stopover (SEA)
HA6285, HA6939
08h 15min
Hawaiian Airlines
$303
St. Louis
Los Angeles
Outbound
04/01/26
1 Stopover (SEA)
AS0473, AS0696
09h 43min
Return
04/14/26
1 Stopover (SEA)
AS0585, AS0615
08h 15min
Alaska Airlines ?
$306
St. Louis
Los Angeles
Outbound
04/01/26
1 Stopover (SEA)
AS0314, AS1390
10h 54min
Return
04/14/26
1 Stopover (SEA)
AS1305, AS0615
10h 35min
Alaska Airlines
$314
St. Louis
Los Angeles
Outbound
04/01/26
direct
AA2228
04h 06min
Return
04/14/26
direct
AA1240
03h 36min
American Airlines ?
$409
St. Louis
Los Angeles
Outbound
04/03/26
1 Stopover (IAH)
UA6213, UA1945
08h 04min
Return
04/16/26
1 Stopover (DEN)
UA2061, UA1422
07h 40min
United Airlines ?
$410
St. Louis
Los Angeles
Outbound
04/03/26
1 Stopover (DEN)
UA1415, UA1013
06h 01min
Return
04/16/26
1 Stopover (SFO)
UA1195, UA5739
07h 47min
United Airlines ?
$436
St. Louis
Los Angeles
Outbound
04/01/26
direct
AA2228
04h 06min
Return
04/14/26
direct
AA1240
03h 36min
American Airlines ?
$493
St. Louis
Los Angeles
Outbound
04/03/26
direct
AS6753
04h 06min
Return
04/16/26
direct
AS4059
03h 36min
Alaska Airlines
$517
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from St. Louis to Los Angeles

Favorite airline: Spirit Airlines
Most travelers looking for flights on the route from St. Louis to Los Angeles decide to book flights with Spirit Airlines.
Spirit Airlines
28 %
Delta
21 %
Sun Country Airlines
21 %
Direct flights are more expensive
On this route, direct flights are $197.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
04h 05min
10h 25min
35h 36min
410 $US
213 $US
428 $US
Favourite connection: via Las Vegas
Flights with a stopover in Las Vegas are the most popular connection for this route.
Route
bookings
1 stopover Las Vegas - McCarran International Airport, NV
10h 25min, from 213 $US
44 %
1 stopover Minneapolis - St. Paul International Airport, MN
15h 40min, from 299 $US
39 %
1 stopover Phoenix - Sky Harbor International Airport
05h 38min, from 256 $US
11 %

Important flight information

Flight information: St. Louis - Los Angeles

Roundtrip from 290,00 $US
Flight duration min. 04:10 / max. 06:15
Return flight duration min. 03:28/ max. 09:25
Distance 2560 km
Flights per week 49
Departure airport Airport St. Louis - Lambert International Airport (STL)
Arrival airport Airport Los Angeles International Airport, CA (LAX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Los Angeles
Flight destinations with a similar price