How long is the flight from St Louis to Los Angeles?

STL–LAX is 4h nonstop, covering 2,557 km (1,589 mi).

Which airlines fly nonstop from St Louis to Los Angeles?

American Airlines, Southwest Airlines operate this route nonstop.

How much is a flight from St Louis to Los Angeles?

One-way fares on STL–LAX recently started from $65. The lowest recent fare is for travel in January 2027. Fares change daily, so check current prices before booking.

How often do flights run from St Louis to Los Angeles?

The route is served 7 days a week (20 scheduled departures).

Flights from St Louis to Los Angeles

STLLAX

St. Louis Lambert International Airport (St Louis, United States) → Los Angeles International Airport (Los Angeles, United States)

Also known as St Louis.

Nonstop: 4h
Distance: 2,557 km
Frequency: 7×/week
One-way from: $65
Airlines: American Airlines, Southwest Airlines

Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

WN249306:00→08:054h 5mSouthwest Airlines
AA648006:04→08:244h 20mAmerican Airlines
WN408221:55→23:554hSouthwest Airlines

Tuesday

AA648006:04→08:244h 20mAmerican Airlines
WN226108:35→10:404h 5mSouthwest Airlines
WN408220:50→23:004h 10mSouthwest Airlines

Wednesday

AA648006:04→08:244h 20mAmerican Airlines
WN226108:35→10:404h 5mSouthwest Airlines
WN408220:50→23:004h 10mSouthwest Airlines

Thursday

AA648006:00→08:254h 25mAmerican Airlines
WN249306:00→08:054h 5mSouthwest Airlines
WN408221:55→23:554hSouthwest Airlines

Friday

WN249306:00→08:054h 5mSouthwest Airlines
AA648006:30→08:554h 25mAmerican Airlines
WN408221:55→23:554hSouthwest Airlines

Saturday

AA648006:20→08:454h 25mAmerican Airlines
WN249308:30→10:354h 5mSouthwest Airlines
WN138413:45→15:454hSouthwest Airlines

Sunday

AA648006:00→08:254h 25mAmerican Airlines
WN408221:55→23:554hSouthwest Airlines

St Louis to Los Angeles — frequently asked

How long is the flight from St Louis to Los Angeles?: STL–LAX is 4h nonstop, covering 2,557 km (1,589 mi).
Which airlines fly nonstop from St Louis to Los Angeles?: American Airlines, Southwest Airlines operate this route nonstop.
How much is a flight from St Louis to Los Angeles?: One-way fares on STL–LAX recently started from $65. The lowest recent fare is for travel in January 2027. Fares change daily, so check current prices before booking.
How often do flights run from St Louis to Los Angeles?: The route is served 7 days a week (20 scheduled departures).