Travel with Axel,
get the best price.

Saint Louis → Los Angeles

Dec 5, 2026 · return Dec 9, 2026

STL → LAX1 adulteconomyRound trip

9 flight options · 3 airlines

Nonstop flights

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
8:30 amSTL
4h 5m
Nonstop
10:35 amLAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

American Airlines
8:10 amSTL
4h 27m
Nonstop
10:37 amLAX
American Airlines
3:00 pmLAX
3h 40m
Nonstop
8:40 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
10:50 pmSTL
4h
Nonstop
12:50 am+1LAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 5 – Wed, Dec 9

Frontier Airlines
5:37 pmSTL
6h 53m
LAS · 1h 44m
10:30 pmLAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Frontier Airlines
7:54 pmSTL
6h 5m
DEN · 1h 4m
11:59 pmLAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
6:40 pmSTL
6h 55m
BNA · 1h 5m
11:35 pmLAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
8:00 amSTL
6h 40m
MCI · 1h 55m
12:40 pmLAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
7:55 amSTL
6h 35m
SAT · 1h 10m
12:30 pmLAX
Southwest Airlines
11:55 amLAX
3h 30m
Nonstop
5:25 pmSTL

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

American Airlines
2:23 pmSTL
6h 29m
PHX · 1h 25m
6:52 pmLAX
American Airlines
3:00 pmLAX
3h 40m
Nonstop
8:40 pmSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ LAX

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-05 → 2026-12-09Southwest AirlinesWN4625 / WN2024$335.002026-10-29T01:28:42Z
2026-12-05 → 2026-12-09American AirlinesAA4912 / AA6502$350.002026-10-29T01:28:42Z
2026-12-05 → 2026-12-09Frontier Airlines / Southwest AirlinesF93107 + F91183 / WN2024$267.502026-10-29T01:28:42Z
2026-12-05 → 2026-12-09Southwest AirlinesWN4712 / WN2024$335.002026-10-29T01:28:42Z
2026-12-05 → 2026-12-09Frontier Airlines / Southwest AirlinesF94567 + F94339 / WN2024$267.502026-10-29T01:28:42Z
2026-12-05 → 2026-12-09Southwest AirlinesWN2217 + WN3009 / WN2024$320.002026-10-29T01:28:42Z
2026-12-05 → 2026-12-09Southwest AirlinesWN4164 + WN2654 / WN2024$320.002026-10-29T01:28:42Z
2026-12-05 → 2026-12-09Southwest AirlinesWN4198 + WN334 / WN2024$320.002026-10-29T01:28:42Z
2026-12-05 → 2026-12-09American AirlinesAA2303 + AA2908 / AA6502$337.502026-10-29T01:28:42Z

2026-12-05 → 2026-12-09 · $335.00

  • Southwest Airlines WN4625: STL 2026-12-05 08:30:00 → LAX 2026-12-05 10:35:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $350.00

  • American Airlines AA4912: STL 2026-12-05 08:10:00 → LAX 2026-12-05 10:37:00; nonstop; 267 minutes. Local airport times.
  • American Airlines AA6502: LAX 2026-12-09 15:00:00 → STL 2026-12-09 20:40:00; nonstop; 220 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $267.50

  • Frontier Airlines F93107 / F91183: STL 2026-12-05 17:37:00 → LAX 2026-12-05 22:30:00; 1 stop(s) via LAS; 413 minutes. Local airport times.
    • F93107: STL 2026-12-05 17:37:00 → LAS 2026-12-05 19:28:00; layover at LAS: 104 minutes.
    • F91183: LAS 2026-12-05 21:12:00 → LAX 2026-12-05 22:30:00.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $335.00

  • Southwest Airlines WN4712: STL 2026-12-05 22:50:00 → LAX 2026-12-06 00:50:00; nonstop; 240 minutes. Local airport times.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $267.50

  • Frontier Airlines F94567 / F94339: STL 2026-12-05 19:54:00 → LAX 2026-12-05 23:59:00; 1 stop(s) via DEN; 365 minutes. Local airport times.
    • F94567: STL 2026-12-05 19:54:00 → DEN 2026-12-05 21:25:00; layover at DEN: 64 minutes.
    • F94339: DEN 2026-12-05 22:29:00 → LAX 2026-12-05 23:59:00.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $320.00

  • Southwest Airlines WN2217 / WN3009: STL 2026-12-05 18:40:00 → LAX 2026-12-05 23:35:00; 1 stop(s) via BNA; 415 minutes. Local airport times.
    • WN2217: STL 2026-12-05 18:40:00 → BNA 2026-12-05 19:50:00; layover at BNA: 65 minutes.
    • WN3009: BNA 2026-12-05 20:55:00 → LAX 2026-12-05 23:35:00.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $320.00

  • Southwest Airlines WN4164 / WN2654: STL 2026-12-05 08:00:00 → LAX 2026-12-05 12:40:00; 1 stop(s) via MCI; 400 minutes. Local airport times.
    • WN4164: STL 2026-12-05 08:00:00 → MCI 2026-12-05 09:10:00; layover at MCI: 115 minutes.
    • WN2654: MCI 2026-12-05 11:05:00 → LAX 2026-12-05 12:40:00.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $320.00

  • Southwest Airlines WN4198 / WN334: STL 2026-12-05 07:55:00 → LAX 2026-12-05 12:30:00; 1 stop(s) via SAT; 395 minutes. Local airport times.
    • WN4198: STL 2026-12-05 07:55:00 → SAT 2026-12-05 10:10:00; layover at SAT: 70 minutes.
    • WN334: SAT 2026-12-05 11:20:00 → LAX 2026-12-05 12:30:00.
  • Southwest Airlines WN2024: LAX 2026-12-09 11:55:00 → STL 2026-12-09 17:25:00; nonstop; 210 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $337.50

  • American Airlines AA2303 / AA2908: STL 2026-12-05 14:23:00 → LAX 2026-12-05 18:52:00; 1 stop(s) via PHX; 389 minutes. Local airport times.
    • AA2303: STL 2026-12-05 14:23:00 → PHX 2026-12-05 16:51:00; layover at PHX: 85 minutes.
    • AA2908: PHX 2026-12-05 18:16:00 → LAX 2026-12-05 18:52:00.
  • American Airlines AA6502: LAX 2026-12-09 15:00:00 → STL 2026-12-09 20:40:00; nonstop; 220 minutes. Local airport times.

More dates for this route