Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Saint Louis to Los Angeles is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • United Airlines United Airlines
  • Alaska Airlines Alaska Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Saint Louis to Los Angeles is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Saint Louis to Los Angeles is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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  • Availability
    • M
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  • 19:05 STL
    21:15 LAX
    4Hrs, 10m Direct
  • STLSt Louis Lambert Intl Airport 19:05 - LAX 21:15 4h 10m Direct
  • STLSt Louis Lambert Intl Airport 19:05
  • LAXLos Angeles International Airport 21:15
  • 4h 10m
  • Direct
  • Southwest Airlines (WN 650)Boeing 737 700
  • Southwest Airlines (WN 650)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 19:40 STL
    21:50 LAX
    4Hrs, 10m Direct
  • STLSt Louis Lambert Intl Airport 19:40 - LAX 21:50 4h 10m Direct
  • STLSt Louis Lambert Intl Airport 19:40
  • LAXLos Angeles International Airport 21:50
  • 4h 10m
  • Direct
  • Southwest Airlines (WN 1016)Boeing 737 700
  • Southwest Airlines (WN 1016)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 07:55 STL
    10:10 LAX
    4Hrs, 15m Direct
  • STLSt Louis Lambert Intl Airport 07:55 - LAX 10:10 4h 15m Direct
  • STLSt Louis Lambert Intl Airport 07:55
  • LAXLos Angeles International Airport 10:10
  • 4h 15m
  • Direct
  • Southwest Airlines (WN 552)Boeing 737 700
  • Southwest Airlines (WN 552)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 08:00 STL
    10:15 LAX
    4Hrs, 15m Direct
  • STLSt Louis Lambert Intl Airport 08:00 - LAX 10:15 4h 15m Direct
  • STLSt Louis Lambert Intl Airport 08:00
  • LAXLos Angeles International Airport 10:15
  • 4h 15m
  • Direct
  • Southwest Airlines (WN 552)Boeing 737 700
  • Southwest Airlines (WN 552)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 11:50 STL
    14:00 LAX
    4Hrs, 10m Direct
  • STLSt Louis Lambert Intl Airport 11:50 - LAX 14:00 4h 10m Direct
  • STLSt Louis Lambert Intl Airport 11:50
  • LAXLos Angeles International Airport 14:00
  • 4h 10m
  • Direct
  • Southwest Airlines (WN 552)Boeing 737 800
  • Southwest Airlines (WN 552)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 800
  • 13:10 STL
    19:55 LAX
    8Hrs, 45m Direct
  • STLSt Louis Lambert Intl Airport 13:10 - LAX 19:55 8h 45m Direct
  • STLSt Louis Lambert Intl Airport 13:10
  • LAXLos Angeles International Airport 19:55
  • 8h 45m
  • Direct
  • Southwest Airlines (WN 2803)Boeing 737 700
  • Southwest Airlines (WN 2803)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 18:30 STL
    22:30 LAX
    6Hrs, 00m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 18:30 - LAX 22:30 6h 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 18:30
    LASLas Vegas McCarran International Airport 21:15
  • LASLas Vegas McCarran International Airport 20:05
    LAXLos Angeles International Airport 22:30
  • 6h (1h 10m)
  • 1 Stop LAS · Las Vegas 1h 10m
  • Southwest Airlines (WN 3603)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 2252)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 3603)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 18:30 STL
    22:45 ONT
    6Hrs, 15m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 18:30 - ONT 22:45 6h 15m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 18:30
    LASLas Vegas McCarran International Airport 21:45
  • LASLas Vegas McCarran International Airport 20:05
    ONTOntario LA/Ontario International Airport 22:45
  • 6h 15m (1h 40m)
  • 1 Stop LAS · Las Vegas 1h 40m
  • Southwest Airlines (WN 3603)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 5299)Boeing 737 800
  • Southwest Airlines (WN 3603)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 18:40 STL
    01:20 LAX
    8Hrs, 40m 1 Stop (MDW)
  • STLSt Louis Lambert Intl Airport 18:40 - LAX 01:20 8h 40m 1 Stop (MDW) Chicago
  • STLSt Louis Lambert Intl Airport 18:40
    MDWChicago Midway Airport 22:45
  • MDWChicago Midway Airport 19:50
    LAXLos Angeles International Airport 01:20
  • 8h 40m (2h 55m)
  • 1 Stop MDW · Chicago 2h 55m
  • Southwest Airlines (WN 1253)Boeing 737 700
    Southwest Airlines (WN 4804)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 1253)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 18:40 STL
    22:20 LAX
    5Hrs, 40m 1 Stop (PHX)
  • STLSt Louis Lambert Intl Airport 18:40 - LAX 22:20 5h 40m 1 Stop (PHX) Phoenix
  • STLSt Louis Lambert Intl Airport 18:40
    PHXPhoenix Sky Harbor Intl Airport 21:50
  • PHXPhoenix Sky Harbor Intl Airport 21:05
    LAXLos Angeles International Airport 22:20
  • 5h 40m (45m)
  • 1 Stop PHX · Phoenix 45m
  • Southwest Airlines (WN 3533)Boeing 737 800
    Southwest Airlines (WN 964)Boeing 737 800
  • Southwest Airlines (WN 3533)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 18:49 STL
    00:30 LAX
    7Hrs, 41m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 18:49 - LAX 00:30 7h 41m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 18:49
    DENDenver Intl Airport 22:55
  • DENDenver Intl Airport 20:25
    LAXLos Angeles International Airport 00:30
  • 7h 41m (2h 30m)
  • 1 Stop DEN · Denver 2h 30m
  • Frontier Airlines (F9 4567)Airbus A321 Neo
    Frontier Airlines (F9 3155)Airbus
  • Frontier Airlines (F9 4567)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 18:49 STL
    00:30 LAX
    7Hrs, 41m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 18:49 - LAX 00:30 7h 41m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 18:49
    DENDenver Intl Airport 22:55
  • DENDenver Intl Airport 20:25
    LAXLos Angeles International Airport 00:30
  • 7h 41m (2h 30m)
  • 1 Stop DEN · Denver 2h 30m
  • Frontier Airlines (F9 4567)Airbus A321 Neo
    Frontier Airlines (F9 3155)Airbus A320 Neo
  • Frontier Airlines (F9 4567)
    • M
    • -
    • -
    • -
    • F
    • S
    • -
  • 18:49 STL
    23:59 ONT
    7Hrs, 10m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 18:49 - ONT 23:59 7h 10m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 18:49
    DENDenver Intl Airport 22:29
  • DENDenver Intl Airport 20:25
    ONTOntario LA/Ontario International Airport 23:59
  • 7h 10m (2h 04m)
  • 1 Stop DEN · Denver 2h 04m
  • Frontier Airlines (F9 4567)Airbus A321 Neo
    Frontier Airlines (F9 1499)Airbus A321 Neo
  • Frontier Airlines (F9 4567)
    • -
    • -
    • -
    • -
    • F
    • S
    • -
  • 18:49 STL
    23:59 ONT
    7Hrs, 10m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 18:49 - ONT 23:59 7h 10m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 18:49
    DENDenver Intl Airport 22:29
  • DENDenver Intl Airport 20:25
    ONTOntario LA/Ontario International Airport 23:59
  • 7h 10m (2h 04m)
  • 1 Stop DEN · Denver 2h 04m
  • Frontier Airlines (F9 4567)Airbus A321 Neo
    Frontier Airlines (F9 1499)Airbus A320 Neo
  • Frontier Airlines (F9 4567)
    • M
    • -
    • W
    • -
    • -
    • -
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  • 19:10 STL
    00:15 ONT
    7Hrs, 05m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 19:10 - ONT 00:15 7h 05m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 19:10
    DENDenver Intl Airport 22:50
  • DENDenver Intl Airport 20:35
    ONTOntario LA/Ontario International Airport 00:15
  • 7h 05m (2h 15m)
  • 1 Stop DEN · Denver 2h 15m
  • Southwest Airlines (WN 3529)Boeing 737 700
    Southwest Airlines (WN 3107)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 3529)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 19:10 STL
    00:25 LAX
    7Hrs, 15m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 19:10 - LAX 00:25 7h 15m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 19:10
    DENDenver Intl Airport 22:50
  • DENDenver Intl Airport 20:35
    LAXLos Angeles International Airport 00:25
  • 7h 15m (2h 15m)
  • 1 Stop DEN · Denver 2h 15m
  • Southwest Airlines (WN 3529)Boeing 737 700
    Southwest Airlines (WN 2075)Boeing 737 700
  • Southwest Airlines (WN 3529)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 19:20 STL
    23:30 LAX
    6Hrs, 10m 1 Stop (DAL)
  • STLSt Louis Lambert Intl Airport 19:20 - LAX 23:30 6h 10m 1 Stop (DAL) Dallas
  • STLSt Louis Lambert Intl Airport 19:20
    DALDallas/Fort Worth Love Field Airport 22:05
  • DALDallas/Fort Worth Love Field Airport 21:05
    LAXLos Angeles International Airport 23:30
  • 6h 10m (1h)
  • 1 Stop DAL · Dallas 1h
  • Southwest Airlines (WN 2655)Boeing 737 800
    Southwest Airlines (WN 483)Boeing 737 700
  • Southwest Airlines (WN 2655)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 20:40 STL
    01:30 LAX
    6Hrs, 50m 1 Stop (BNA)
  • STLSt Louis Lambert Intl Airport 20:40 - LAX 01:30 6h 50m 1 Stop (BNA) Nashville
  • STLSt Louis Lambert Intl Airport 20:40
    BNANashville Airport 22:45
  • BNANashville Airport 21:50
    LAXLos Angeles International Airport 01:30
  • 6h 50m (55m)
  • 1 Stop BNA · Nashville 55m
  • Southwest Airlines (WN 4311)Boeing 737 700
    Southwest Airlines (WN 3413)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 4311)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:00 STL
    09:35 LAX
    6Hrs, 35m 1 Stop (PHX)
  • STLSt Louis Lambert Intl Airport 05:00 - LAX 09:35 6h 35m 1 Stop (PHX) Phoenix
  • STLSt Louis Lambert Intl Airport 05:00
    PHXPhoenix Sky Harbor Intl Airport 09:05
  • PHXPhoenix Sky Harbor Intl Airport 07:35
    LAXLos Angeles International Airport 09:35
  • 6h 35m (1h 30m)
  • 1 Stop PHX · Phoenix 1h 30m
  • Southwest Airlines (WN 2991)Boeing 737 800
    Southwest Airlines (WN 1264)Boeing 737 700
  • Southwest Airlines (WN 2991)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:03 STL
    11:21 LAX
    8Hrs, 18m 1 Stop (CLT)
  • STLSt Louis Lambert Intl Airport 05:03 - LAX 11:21 8h 18m 1 Stop (CLT) Charlotte
  • STLSt Louis Lambert Intl Airport 05:03
    CLTCharlotte Airport 08:55
  • CLTCharlotte Airport 08:00
    LAXLos Angeles International Airport 11:21
  • 8h 18m (55m)
  • 1 Stop CLT · Charlotte 55m
  • American Airlines (AA 1515)Airbus
    American Airlines (AA 3057)Airbus
  • American Airlines (AA 1515)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:03 STL
    11:31 LAX
    8Hrs, 28m 1 Stop (CLT)
  • STLSt Louis Lambert Intl Airport 05:03 - LAX 11:31 8h 28m 1 Stop (CLT) Charlotte
  • STLSt Louis Lambert Intl Airport 05:03
    CLTCharlotte Airport 09:06
  • CLTCharlotte Airport 08:00
    LAXLos Angeles International Airport 11:31
  • 8h 28m (1h 06m)
  • 1 Stop CLT · Charlotte 1h 06m
  • American Airlines (AA 1515)Airbus
    American Airlines (AA 3057)Airbus
  • American Airlines (AA 1515)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 05:21 STL
    09:52 LAX
    6Hrs, 31m 1 Stop (DFW)
  • STLSt Louis Lambert Intl Airport 05:21 - LAX 09:52 6h 31m 1 Stop (DFW) Dallas
  • STLSt Louis Lambert Intl Airport 05:21
    DFWDallas/Fort Worth Intl Airport 08:20
  • DFWDallas/Fort Worth Intl Airport 07:28
    LAXLos Angeles International Airport 09:52
  • 6h 31m (52m)
  • 1 Stop DFW · Dallas 52m
  • American Airlines (AA 2261)Airbus
    American Airlines (AA 448)Airbus A321 Neo
  • American Airlines (AA 2261)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 05:21 STL
    09:56 ONT
    6Hrs, 35m 1 Stop (DFW)
  • STLSt Louis Lambert Intl Airport 05:21 - ONT 09:56 6h 35m 1 Stop (DFW) Dallas
  • STLSt Louis Lambert Intl Airport 05:21
    DFWDallas/Fort Worth Intl Airport 08:36
  • DFWDallas/Fort Worth Intl Airport 07:28
    ONTOntario LA/Ontario International Airport 09:56
  • 6h 35m (1h 08m)
  • 1 Stop DFW · Dallas 1h 08m
  • American Airlines (AA 2261)Airbus
    American Airlines (AA 1820)Airbus
  • American Airlines (AA 2261)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 05:21 STL
    10:28 LAX
    7Hrs, 07m 1 Stop (DFW)
  • STLSt Louis Lambert Intl Airport 05:21 - LAX 10:28 7h 07m 1 Stop (DFW) Dallas
  • STLSt Louis Lambert Intl Airport 05:21
    DFWDallas/Fort Worth Intl Airport 09:00
  • DFWDallas/Fort Worth Intl Airport 07:28
    LAXLos Angeles International Airport 10:28
  • 7h 07m (1h 32m)
  • 1 Stop DFW · Dallas 1h 32m
  • American Airlines (AA 2261)Airbus
    American Airlines (AA 2978)Airbus A321 Neo
  • American Airlines (AA 2261)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:21 STL
    10:41 LAX
    7Hrs, 20m 1 Stop (DFW)
  • STLSt Louis Lambert Intl Airport 05:21 - LAX 10:41 7h 20m 1 Stop (DFW) Dallas
  • STLSt Louis Lambert Intl Airport 05:21
    DFWDallas/Fort Worth Intl Airport 09:15
  • DFWDallas/Fort Worth Intl Airport 07:28
    LAXLos Angeles International Airport 10:41
  • 7h 20m (1h 47m)
  • 1 Stop DFW · Dallas 1h 47m
  • American Airlines (AA 2261)Airbus
    American Airlines (AA 2978)Airbus A321 Neo
  • American Airlines (AA 2261)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 05:35 STL
    12:40 ONT
    9Hrs, 05m 1 Stop (MDW)
  • STLSt Louis Lambert Intl Airport 05:35 - ONT 12:40 9h 05m 1 Stop (MDW) Chicago
  • STLSt Louis Lambert Intl Airport 05:35
    MDWChicago Midway Airport 10:15
  • MDWChicago Midway Airport 06:45
    ONTOntario LA/Ontario International Airport 12:40
  • 9h 05m (3h 30m)
  • 1 Stop MDW · Chicago 3h 30m
  • Southwest Airlines (WN 3171)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 3091)Boeing 737 700
  • Southwest Airlines (WN 3171)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:36 STL
    11:43 LAX
    8Hrs, 07m 1 Stop (ORD)
  • STLSt Louis Lambert Intl Airport 05:36 - LAX 11:43 8h 07m 1 Stop (ORD) Chicago
  • STLSt Louis Lambert Intl Airport 05:36
    ORDChicago O'Hare International Airport 09:00
  • ORDChicago O'Hare International Airport 07:05
    LAXLos Angeles International Airport 11:43
  • 8h 07m (1h 55m)
  • 1 Stop ORD · Chicago 1h 55m
  • American Airlines (AA 629)Boeing 737 800
    American Airlines (AA 2012)Boeing 737 800
  • American Airlines (AA 629)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:36 STL
    12:32 LAX
    8Hrs, 56m 1 Stop (ORD)
  • STLSt Louis Lambert Intl Airport 05:36 - LAX 12:32 8h 56m 1 Stop (ORD) Chicago
  • STLSt Louis Lambert Intl Airport 05:36
    ORDChicago O'Hare International Airport 09:50
  • ORDChicago O'Hare International Airport 07:05
    LAXLos Angeles International Airport 12:32
  • 8h 56m (2h 45m)
  • 1 Stop ORD · Chicago 2h 45m
  • American Airlines (AA 629)Boeing 737 800
    American Airlines (AA 1979)Boeing 737 800
  • American Airlines (AA 629)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:40 STL
    10:25 ONT
    6Hrs, 45m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 05:40 - ONT 10:25 6h 45m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 05:40
    DENDenver Intl Airport 09:00
  • DENDenver Intl Airport 07:10
    ONTOntario LA/Ontario International Airport 10:25
  • 6h 45m (1h 50m)
  • 1 Stop DEN · Denver 1h 50m
  • Southwest Airlines (WN 474)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 856)Boeing 737 700
  • Southwest Airlines (WN 474)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:45 STL
    11:43 LAX
    7Hrs, 58m 1 Stop (ORD)
  • STLSt Louis Lambert Intl Airport 05:45 - LAX 11:43 7h 58m 1 Stop (ORD) Chicago
  • STLSt Louis Lambert Intl Airport 05:45
    ORDChicago O'Hare International Airport 09:00
  • ORDChicago O'Hare International Airport 07:14
    LAXLos Angeles International Airport 11:43
  • 7h 58m (1h 46m)
  • 1 Stop ORD · Chicago 1h 46m
  • American Airlines (AA 629)Boeing 737 800
    American Airlines (AA 2012)Boeing 737 800
  • American Airlines (AA 629)
    • M
    • T
    • W
    • T
    • F
    • -
    • -
  • 05:50 STL
    10:40 LAX
    6Hrs, 50m 1 Stop (DAL)
  • STLSt Louis Lambert Intl Airport 05:50 - LAX 10:40 6h 50m 1 Stop (DAL) Dallas
  • STLSt Louis Lambert Intl Airport 05:50
    DALDallas/Fort Worth Love Field Airport 09:15
  • DALDallas/Fort Worth Love Field Airport 07:40
    LAXLos Angeles International Airport 10:40
  • 6h 50m (1h 35m)
  • 1 Stop DAL · Dallas 1h 35m
  • Southwest Airlines (WN 300)Boeing 737 700
    Southwest Airlines (WN 1150)Boeing 737 800
  • Southwest Airlines (WN 300)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:00 STL
    12:55 ONT
    8Hrs, 55m 1 Stop (PHX)
  • STLSt Louis Lambert Intl Airport 06:00 - ONT 12:55 8h 55m 1 Stop (PHX) Phoenix
  • STLSt Louis Lambert Intl Airport 06:00
    PHXPhoenix Sky Harbor Intl Airport 12:35
  • PHXPhoenix Sky Harbor Intl Airport 08:30
    ONTOntario LA/Ontario International Airport 12:55
  • 8h 55m (4h 05m)
  • 1 Stop PHX · Phoenix 4h 05m
  • Southwest Airlines (WN 2991)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 4198)Boeing 737 700
  • Southwest Airlines (WN 2991)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:00 STL
    11:56 LAX
    7Hrs, 56m 1 Stop (IAH)
  • STLSt Louis Lambert Intl Airport 06:00 - LAX 11:56 7h 56m 1 Stop (IAH) Houston
  • STLSt Louis Lambert Intl Airport 06:00
    IAHHouston George Bush Intercontinental Airport 10:00
  • IAHHouston George Bush Intercontinental Airport 08:26
    LAXLos Angeles International Airport 11:56
  • 7h 56m (1h 34m)
  • 1 Stop IAH · Houston 1h 34m
  • United Airlines (UA 1371)Airbus
    United Airlines (UA 2294)Boeing 737 800
  • United Airlines (UA 1371)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:00 STL
    12:35 LAX
    8Hrs, 35m 1 Stop (PHX)
  • STLSt Louis Lambert Intl Airport 06:00 - LAX 12:35 8h 35m 1 Stop (PHX) Phoenix
  • STLSt Louis Lambert Intl Airport 06:00
    PHXPhoenix Sky Harbor Intl Airport 12:05
  • PHXPhoenix Sky Harbor Intl Airport 08:30
    LAXLos Angeles International Airport 12:35
  • 8h 35m (3h 35m)
  • 1 Stop PHX · Phoenix 3h 35m
  • Southwest Airlines (WN 2991)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 1011)Boeing 737 700
  • Southwest Airlines (WN 2991)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:00 STL
    09:35 ONT
    5Hrs, 35m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 06:00 - ONT 09:35 5h 35m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 06:00
    LASLas Vegas McCarran International Airport 08:30
  • LASLas Vegas McCarran International Airport 07:40
    ONTOntario LA/Ontario International Airport 09:35
  • 5h 35m (50m)
  • 1 Stop LAS · Las Vegas 50m
  • Southwest Airlines (WN 1354)Boeing 737 700
    Southwest Airlines (WN 3305)Boeing 737 700
  • Southwest Airlines (WN 1354)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:00 STL
    09:45 LAX
    5Hrs, 45m 1 Stop (PHX)
  • STLSt Louis Lambert Intl Airport 06:00 - LAX 09:45 5h 45m 1 Stop (PHX) Phoenix
  • STLSt Louis Lambert Intl Airport 06:00
    PHXPhoenix Sky Harbor Intl Airport 09:15
  • PHXPhoenix Sky Harbor Intl Airport 08:30
    LAXLos Angeles International Airport 09:45
  • 5h 45m (45m)
  • 1 Stop PHX · Phoenix 45m
  • Southwest Airlines (WN 2991)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 1471)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 2991)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:00 STL
    11:15 LAX
    7Hrs, 15m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 06:00 - LAX 11:15 7h 15m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 06:00
    LASLas Vegas McCarran International Airport 09:55
  • LASLas Vegas McCarran International Airport 07:40
    LAXLos Angeles International Airport 11:15
  • 7h 15m (2h 15m)
  • 1 Stop LAS · Las Vegas 2h 15m
  • Southwest Airlines (WN 1354)Boeing 737 700
    Southwest Airlines (WN 1364)Boeing 737 800
  • Southwest Airlines (WN 1354)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:05 STL
    10:30 LAX
    6Hrs, 25m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 06:05 - LAX 10:30 6h 25m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 06:05
    LASLas Vegas McCarran International Airport 09:10
  • LASLas Vegas McCarran International Airport 07:45
    LAXLos Angeles International Airport 10:30
  • 6h 25m (1h 25m)
  • 1 Stop LAS · Las Vegas 1h 25m
  • Southwest Airlines (WN 197)Boeing 737 800
    Southwest Airlines (WN 494)Boeing 737 800
  • Southwest Airlines (WN 197)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:05 STL
    10:55 ONT
    6Hrs, 50m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 06:05 - ONT 10:55 6h 50m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 06:05
    LASLas Vegas McCarran International Airport 09:50
  • LASLas Vegas McCarran International Airport 07:45
    ONTOntario LA/Ontario International Airport 10:55
  • 6h 50m (2h 05m)
  • 1 Stop LAS · Las Vegas 2h 05m
  • Southwest Airlines (WN 197)Boeing 737 800
    Southwest Airlines (WN 1400)Boeing 737 700
  • Southwest Airlines (WN 197)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:30 STL
    12:25 ONT
    7Hrs, 55m 1 Stop (MDW)
  • STLSt Louis Lambert Intl Airport 06:30 - ONT 12:25 7h 55m 1 Stop (MDW) Chicago
  • STLSt Louis Lambert Intl Airport 06:30
    MDWChicago Midway Airport 10:00
  • MDWChicago Midway Airport 07:40
    ONTOntario LA/Ontario International Airport 12:25
  • 7h 55m (2h 20m)
  • 1 Stop MDW · Chicago 2h 20m
  • Southwest Airlines (WN 367)Boeing 737 800
    Southwest Airlines (WN 1324)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 367)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:30 STL
    12:25 LAX
    7Hrs, 55m 1 Stop (MDW)
  • STLSt Louis Lambert Intl Airport 06:30 - LAX 12:25 7h 55m 1 Stop (MDW) Chicago
  • STLSt Louis Lambert Intl Airport 06:30
    MDWChicago Midway Airport 09:50
  • MDWChicago Midway Airport 07:40
    LAXLos Angeles International Airport 12:25
  • 7h 55m (2h 10m)
  • 1 Stop MDW · Chicago 2h 10m
  • Southwest Airlines (WN 367)Boeing 737 800
    Southwest Airlines (WN 2129)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 367)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:30 STL
    13:32 LAX
    9Hrs, 02m 1 Stop (PHL)
  • STLSt Louis Lambert Intl Airport 06:30 - LAX 13:32 9h 02m 1 Stop (PHL) Philadelphia
  • STLSt Louis Lambert Intl Airport 06:30
    PHLPhiladelphia International Airport 10:30
  • PHLPhiladelphia International Airport 09:39
    LAXLos Angeles International Airport 13:32
  • 9h 02m (51m)
  • 1 Stop PHL · Philadelphia 51m
  • American Airlines (AA 5167)Crj 700 Canadair Regional
    American Airlines (AA 2408)Airbus A321 Neo
  • American Airlines (AA 5167)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 06:35 STL
    10:35 LAX
    6Hrs, 00m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 06:35 - LAX 10:35 6h 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 06:35
    DENDenver Intl Airport 09:00
  • DENDenver Intl Airport 08:00
    LAXLos Angeles International Airport 10:35
  • 6h (1h)
  • 1 Stop DEN · Denver 1h
  • Southwest Airlines (WN 2596)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 1651)Boeing 737 800
  • Southwest Airlines (WN 2596)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:35 STL
    11:35 ONT
    7Hrs, 00m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 06:35 - ONT 11:35 7h 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 06:35
    DENDenver Intl Airport 10:10
  • DENDenver Intl Airport 08:00
    ONTOntario LA/Ontario International Airport 11:35
  • 7h (2h 10m)
  • 1 Stop DEN · Denver 2h 10m
  • Southwest Airlines (WN 2596)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 856)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 2596)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:35 STL
    12:25 LAX
    7Hrs, 50m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 06:35 - LAX 12:25 7h 50m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 06:35
    DENDenver Intl Airport 10:50
  • DENDenver Intl Airport 08:00
    LAXLos Angeles International Airport 12:25
  • 7h 50m (2h 50m)
  • 1 Stop DEN · Denver 2h 50m
  • Southwest Airlines (WN 2596)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 2351)Boeing 737 700
  • Southwest Airlines (WN 2596)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:50 STL
    12:30 LAX
    7Hrs, 40m 1 Stop (DAL)
  • STLSt Louis Lambert Intl Airport 06:50 - LAX 12:30 7h 40m 1 Stop (DAL) Dallas
  • STLSt Louis Lambert Intl Airport 06:50
    DALDallas/Fort Worth Love Field Airport 11:00
  • DALDallas/Fort Worth Love Field Airport 08:40
    LAXLos Angeles International Airport 12:30
  • 7h 40m (2h 20m)
  • 1 Stop DAL · Dallas 2h 20m
  • Southwest Airlines (WN 3634)Boeing 737 700
    Southwest Airlines (WN 1427)Boeing 737 800
  • Southwest Airlines (WN 3634)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 07:04 STL
    13:58 ONT
    8Hrs, 54m 1 Stop (DFW)
  • STLSt Louis Lambert Intl Airport 07:04 - ONT 13:58 8h 54m 1 Stop (DFW) Dallas
  • STLSt Louis Lambert Intl Airport 07:04
    DFWDallas/Fort Worth Intl Airport 12:35
  • DFWDallas/Fort Worth Intl Airport 09:14
    ONTOntario LA/Ontario International Airport 13:58
  • 8h 54m (3h 21m)
  • 1 Stop DFW · Dallas 3h 21m
  • American Airlines (AA 2711)Boeing 737 800
    American Airlines (AA 2635)Airbus
  • American Airlines (AA 2711)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 07:04 STL
    14:06 LAX
    9Hrs, 02m 1 Stop (DFW)
  • STLSt Louis Lambert Intl Airport 07:04 - LAX 14:06 9h 02m 1 Stop (DFW) Dallas
  • STLSt Louis Lambert Intl Airport 07:04
    DFWDallas/Fort Worth Intl Airport 12:30
  • DFWDallas/Fort Worth Intl Airport 09:14
    LAXLos Angeles International Airport 14:06
  • 9h 02m (3h 16m)
  • 1 Stop DFW · Dallas 3h 16m
  • American Airlines (AA 2711)Boeing 737 800
    American Airlines (AA 1706)Airbus A321 Neo
  • American Airlines (AA 2711)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 07:20 STL
    14:18 LAX
    8Hrs, 58m 1 Stop (CLT)
  • STLSt Louis Lambert Intl Airport 07:20 - LAX 14:18 8h 58m 1 Stop (CLT) Charlotte
  • STLSt Louis Lambert Intl Airport 07:20
    CLTCharlotte Airport 11:36
  • CLTCharlotte Airport 10:20
    LAXLos Angeles International Airport 14:18
  • 8h 58m (1h 16m)
  • 1 Stop CLT · Charlotte 1h 16m
  • American Airlines (AA 712)Boeing 737 800
    American Airlines (AA 1988)Airbus A321 Neo
  • American Airlines (AA 712)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 07:24 STL
    11:53 LAX
    6Hrs, 29m 1 Stop (PHX)
  • STLSt Louis Lambert Intl Airport 07:24 - LAX 11:53 6h 29m 1 Stop (PHX) Phoenix
  • STLSt Louis Lambert Intl Airport 07:24
    PHXPhoenix Sky Harbor Intl Airport 11:18
  • PHXPhoenix Sky Harbor Intl Airport 09:55
    LAXLos Angeles International Airport 11:53
  • 6h 29m (1h 23m)
  • 1 Stop PHX · Phoenix 1h 23m
  • American Airlines (AA 2574)Airbus
    American Airlines (AA 767)Airbus
  • American Airlines (AA 2574)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 07:30 STL
    14:18 LAX
    8Hrs, 48m 1 Stop (CLT)
  • STLSt Louis Lambert Intl Airport 07:30 - LAX 14:18 8h 48m 1 Stop (CLT) Charlotte
  • STLSt Louis Lambert Intl Airport 07:30
    CLTCharlotte Airport 11:36
  • CLTCharlotte Airport 10:30
    LAXLos Angeles International Airport 14:18
  • 8h 48m (1h 06m)
  • 1 Stop CLT · Charlotte 1h 06m
  • American Airlines (AA 712)Boeing 737 800
    American Airlines (AA 1988)Airbus A321 Neo
  • American Airlines (AA 712)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 08:10 STL
    15:20 ONT
    9Hrs, 10m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 08:10 - ONT 15:20 9h 10m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 08:10
    LASLas Vegas McCarran International Airport 14:10
  • LASLas Vegas McCarran International Airport 09:50
    ONTOntario LA/Ontario International Airport 15:20
  • 9h 10m (4h 20m)
  • 1 Stop LAS · Las Vegas 4h 20m
  • Southwest Airlines (WN 1097)Boeing 737 800
    Southwest Airlines (WN 1469)Boeing 737 700
  • Southwest Airlines (WN 1097)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 08:10 STL
    13:45 LAX
    7Hrs, 35m 1 Stop (LAS)
  • STLSt Louis Lambert Intl Airport 08:10 - LAX 13:45 7h 35m 1 Stop (LAS) Las Vegas
  • STLSt Louis Lambert Intl Airport 08:10
    LASLas Vegas McCarran International Airport 12:25
  • LASLas Vegas McCarran International Airport 09:50
    LAXLos Angeles International Airport 13:45
  • 7h 35m (2h 35m)
  • 1 Stop LAS · Las Vegas 2h 35m
  • Southwest Airlines (WN 1097)Boeing 737 800
    Southwest Airlines (WN 3301)Boeing 737 700
  • Southwest Airlines (WN 1097)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 08:15 STL
    12:40 ONT
    6Hrs, 25m 1 Stop (MDW)
  • STLSt Louis Lambert Intl Airport 08:15 - ONT 12:40 6h 25m 1 Stop (MDW) Chicago
  • STLSt Louis Lambert Intl Airport 08:15
    MDWChicago Midway Airport 10:15
  • MDWChicago Midway Airport 09:25
    ONTOntario LA/Ontario International Airport 12:40
  • 6h 25m (50m)
  • 1 Stop MDW · Chicago 50m
  • Southwest Airlines (WN 498)Boeing 737 700
    Southwest Airlines (WN 3091)Boeing 737 700
  • Southwest Airlines (WN 498)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:20 STL
    13:40 LAX
    7Hrs, 20m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 08:20 - LAX 13:40 7h 20m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 08:20
    DENDenver Intl Airport 12:05
  • DENDenver Intl Airport 09:45
    LAXLos Angeles International Airport 13:40
  • 7h 20m (2h 20m)
  • 1 Stop DEN · Denver 2h 20m
  • Southwest Airlines (WN 2596)Boeing 737 700
    Southwest Airlines (WN 661)Boeing 737 800
  • Southwest Airlines (WN 2596)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:20 STL
    15:30 LAX
    9Hrs, 10m 1 Stop (DEN)
  • STLSt Louis Lambert Intl Airport 08:20 - LAX 15:30 9h 10m 1 Stop (DEN) Denver
  • STLSt Louis Lambert Intl Airport 08:20
    DENDenver Intl Airport 13:55
  • DENDenver Intl Airport 09:45
    LAXLos Angeles International Airport 15:30
  • 9h 10m (4h 10m)
  • 1 Stop DEN · Denver 4h 10m
  • Southwest Airlines (WN 2596)Boeing 737 700
    Southwest Airlines (WN 1322)Boeing 737 700
  • Southwest Airlines (WN 2596)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
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What’s the fastest flight time from Saint Louis to Los Angeles?

The fastest flight time for direct flights from Saint Louis to Los Angeles is 4 hours 10 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Saint Louis to Los Angeles?

The most popular airline flying from Saint Louis to Los Angeles is Frontier Airlines. Find the latest flight deals on Wego.

How far is Los Angeles from Saint Louis?

The flight distance between Saint Louis and Los Angeles is 2552km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:00. The last flight of the day departs at 18:30. See the full list of flight times on Wego.

How many airlines offer direct flights from Saint Louis to Los Angeles?

There are 1 airlines that offer direct flights from Saint Louis to Los Angeles. Find out the list of airlines on Wego.