Travel with Axel,
get the best price.

Los Angeles → Saint Louis

May 29, 2027 · return Jun 5, 2027

LAX → STL1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sat, May 29 – Sat, Jun 5

American Airlines
6:01 pmLAX
3h 43m
Nonstop
11:44 pmSTL
American Airlines
8:10 amSTL
4h 27m
Nonstop
10:37 amLAX

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

American Airlines
5:50 pmLAX
3h 46m
Nonstop
11:36 pmSTL
American Airlines
8:10 amSTL
4h 27m
Nonstop
10:37 amLAX

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, May 29 – Sat, Jun 5

Southwest Airlines
5:00 amLAX
6h 5m
HOU · 1h
1:05 pmSTL
Southwest Airlines
7:55 amSTL
6h 35m
SAT · 1h 10m
12:30 pmLAX

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

United Airlines
12:45 pmLAX
6h 12m
DEN · 1h 39m
8:57 pmSTL
Southwest Airlines
7:55 amSTL
6h 35m
SAT · 1h 10m
12:30 pmLAX

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Delta Air Lines
9:51 amLAX
5h 50m
SLC · 1h 6m
5:41 pmSTL
Southwest Airlines
7:55 amSTL
6h 35m
SAT · 1h 10m
12:30 pmLAX

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
12:40 pmLAX
6h 35m
DAL · 2h
9:15 pmSTL
Southwest Airlines
7:55 amSTL
6h 35m
SAT · 1h 10m
12:30 pmLAX

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
6:25 amLAX
3h 25m
Nonstop
11:50 amSTL
Southwest Airlines
7:55 amSTL
6h 35m
SAT · 1h 10m
12:30 pmLAX

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

American Airlines
3:16 pmLAX
3h 40m
Nonstop
8:56 pmSTL
American Airlines
2:23 pmSTL
6h 29m
PHX · 1h 25m
6:52 pmLAX

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAX ⇄ STL

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, American 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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2027-05-29 → 2027-06-05American AirlinesAA6502 / AA4912$456.882026-10-29T01:26:05Z
2027-05-29 → 2027-06-05Southwest AirlinesWN4867 + WN2174 / WN4198 + WN334$408.502026-10-29T01:26:05Z
2027-05-29 → 2027-06-05United Airlines / Southwest AirlinesUA360 + UA1422 / WN4198 + WN334$422.882026-10-29T01:26:05Z
2027-05-29 → 2027-06-05Delta Air Lines / Southwest AirlinesDL1710 + DL2373 / WN4198 + WN334$428.632026-10-29T01:26:05Z
2027-05-29 → 2027-06-05American AirlinesAA6209 / AA4912$456.882026-10-29T01:26:05Z
2027-05-29 → 2027-06-05Southwest AirlinesWN869 + WN1498 / WN4198 + WN334$408.502026-10-29T01:26:05Z
2027-05-29 → 2027-06-05Southwest AirlinesWN3423 / WN4198 + WN334$425.752026-10-29T01:26:05Z
2027-05-29 → 2027-06-05American AirlinesAA6502 / AA2303 + AA2908$441.882026-10-29T01:26:05Z

2027-05-29 → 2027-06-05 · $456.88

  • American Airlines AA6502: LAX 2027-05-29 18:01:00 → STL 2027-05-29 23:44:00; nonstop; 223 minutes. Local airport times.
  • American Airlines AA4912: STL 2027-06-05 08:10:00 → LAX 2027-06-05 10:37:00; nonstop; 267 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $408.50

  • Southwest Airlines WN4867 / WN2174: LAX 2027-05-29 05:00:00 → STL 2027-05-29 13:05:00; 1 stop(s) via HOU; 365 minutes. Local airport times.
    • WN4867: LAX 2027-05-29 05:00:00 → HOU 2027-05-29 10:05:00; layover at HOU: 60 minutes.
    • WN2174: HOU 2027-05-29 11:05:00 → STL 2027-05-29 13:05:00.
  • Southwest Airlines WN4198 / WN334: STL 2027-06-05 07:55:00 → LAX 2027-06-05 12:30:00; 1 stop(s) via SAT; 395 minutes. Local airport times.
    • WN4198: STL 2027-06-05 07:55:00 → SAT 2027-06-05 10:10:00; layover at SAT: 70 minutes.
    • WN334: SAT 2027-06-05 11:20:00 → LAX 2027-06-05 12:30:00.

2027-05-29 → 2027-06-05 · $422.88

  • United Airlines UA360 / UA1422: LAX 2027-05-29 12:45:00 → STL 2027-05-29 20:57:00; 1 stop(s) via DEN; 372 minutes. Local airport times.
    • UA360: LAX 2027-05-29 12:45:00 → DEN 2027-05-29 16:10:00; layover at DEN: 99 minutes.
    • UA1422: DEN 2027-05-29 17:49:00 → STL 2027-05-29 20:57:00.
  • Southwest Airlines WN4198 / WN334: STL 2027-06-05 07:55:00 → LAX 2027-06-05 12:30:00; 1 stop(s) via SAT; 395 minutes. Local airport times.
    • WN4198: STL 2027-06-05 07:55:00 → SAT 2027-06-05 10:10:00; layover at SAT: 70 minutes.
    • WN334: SAT 2027-06-05 11:20:00 → LAX 2027-06-05 12:30:00.

2027-05-29 → 2027-06-05 · $428.63

  • Delta Air Lines DL1710 / DL2373: LAX 2027-05-29 09:51:00 → STL 2027-05-29 17:41:00; 1 stop(s) via SLC; 350 minutes. Local airport times.
    • DL1710: LAX 2027-05-29 09:51:00 → SLC 2027-05-29 12:49:00; layover at SLC: 66 minutes.
    • DL2373: SLC 2027-05-29 13:55:00 → STL 2027-05-29 17:41:00.
  • Southwest Airlines WN4198 / WN334: STL 2027-06-05 07:55:00 → LAX 2027-06-05 12:30:00; 1 stop(s) via SAT; 395 minutes. Local airport times.
    • WN4198: STL 2027-06-05 07:55:00 → SAT 2027-06-05 10:10:00; layover at SAT: 70 minutes.
    • WN334: SAT 2027-06-05 11:20:00 → LAX 2027-06-05 12:30:00.

2027-05-29 → 2027-06-05 · $456.88

  • American Airlines AA6209: LAX 2027-05-29 17:50:00 → STL 2027-05-29 23:36:00; nonstop; 226 minutes. Local airport times.
  • American Airlines AA4912: STL 2027-06-05 08:10:00 → LAX 2027-06-05 10:37:00; nonstop; 267 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $408.50

  • Southwest Airlines WN869 / WN1498: LAX 2027-05-29 12:40:00 → STL 2027-05-29 21:15:00; 1 stop(s) via DAL; 395 minutes. Local airport times.
    • WN869: LAX 2027-05-29 12:40:00 → DAL 2027-05-29 17:35:00; layover at DAL: 120 minutes.
    • WN1498: DAL 2027-05-29 19:35:00 → STL 2027-05-29 21:15:00.
  • Southwest Airlines WN4198 / WN334: STL 2027-06-05 07:55:00 → LAX 2027-06-05 12:30:00; 1 stop(s) via SAT; 395 minutes. Local airport times.
    • WN4198: STL 2027-06-05 07:55:00 → SAT 2027-06-05 10:10:00; layover at SAT: 70 minutes.
    • WN334: SAT 2027-06-05 11:20:00 → LAX 2027-06-05 12:30:00.

2027-05-29 → 2027-06-05 · $425.75

  • Southwest Airlines WN3423: LAX 2027-05-29 06:25:00 → STL 2027-05-29 11:50:00; nonstop; 205 minutes. Local airport times.
  • Southwest Airlines WN4198 / WN334: STL 2027-06-05 07:55:00 → LAX 2027-06-05 12:30:00; 1 stop(s) via SAT; 395 minutes. Local airport times.
    • WN4198: STL 2027-06-05 07:55:00 → SAT 2027-06-05 10:10:00; layover at SAT: 70 minutes.
    • WN334: SAT 2027-06-05 11:20:00 → LAX 2027-06-05 12:30:00.

2027-05-29 → 2027-06-05 · $441.88

  • American Airlines AA6502: LAX 2027-05-29 15:16:00 → STL 2027-05-29 20:56:00; nonstop; 220 minutes. Local airport times.
  • American Airlines AA2303 / AA2908: STL 2027-06-05 14:23:00 → LAX 2027-06-05 18:52:00; 1 stop(s) via PHX; 389 minutes. Local airport times.
    • AA2303: STL 2027-06-05 14:23:00 → PHX 2027-06-05 15:51:00; layover at PHX: 85 minutes.
    • AA2908: PHX 2027-06-05 17:16:00 → LAX 2027-06-05 18:52:00.

More dates for this route