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Saint Louis → Houston

Dec 13, 2026 · return Dec 15, 2026

STL → HOU1 adulteconomyRound trip

8 flight options · 1 airline

Nonstop flights

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
5:05 amSTL
2h 5m
Nonstop
7:10 amHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
5:55 pmSTL
2h 10m
Nonstop
8:05 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
4:30 pmSTL
5h 15m
ATL · 1h 30m
9:45 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
8:20 amSTL
5h 35m
SAT · 2h 25m
1:55 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
8:20 amSTL
4h 55m
OMA · 1h 20m
1:15 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
1:15 pmSTL
5h 50m
PNS · 2h 30m
7:05 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU
Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ HOU

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-12-13 → 2026-12-15Southwest AirlinesWN4149 / WN714$300.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN4624 / WN714$300.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN3091 + WN4496 / WN714$290.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN4198 + WN4494 / WN714$290.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN3286 + WN1523 / WN714$290.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN665 + WN1349 / WN714$290.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN4111 + WN518 / WN714$290.002026-10-29T01:28:36Z
2026-12-13 → 2026-12-15Southwest AirlinesWN1327 + WN19 / WN714$290.002026-10-29T01:28:36Z

2026-12-13 → 2026-12-15 · $300.00

  • Southwest Airlines WN4149: STL 2026-12-13 05:05:00 → HOU 2026-12-13 07:10:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $300.00

  • Southwest Airlines WN4624: STL 2026-12-13 17:55:00 → HOU 2026-12-13 20:05:00; nonstop; 130 minutes. Local airport times.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $290.00

  • Southwest Airlines WN3091 / WN4496: STL 2026-12-13 16:30:00 → HOU 2026-12-13 21:45:00; 1 stop(s) via ATL; 315 minutes. Local airport times.
    • WN3091: STL 2026-12-13 16:30:00 → ATL 2026-12-13 19:00:00; layover at ATL: 90 minutes.
    • WN4496: ATL 2026-12-13 20:30:00 → HOU 2026-12-13 21:45:00.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $290.00

  • Southwest Airlines WN4198 / WN4494: STL 2026-12-13 08:20:00 → HOU 2026-12-13 13:55:00; 1 stop(s) via SAT; 335 minutes. Local airport times.
    • WN4198: STL 2026-12-13 08:20:00 → SAT 2026-12-13 10:35:00; layover at SAT: 145 minutes.
    • WN4494: SAT 2026-12-13 13:00:00 → HOU 2026-12-13 13:55:00.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $290.00

  • Southwest Airlines WN3286 / WN1523: STL 2026-12-13 08:20:00 → HOU 2026-12-13 13:15:00; 1 stop(s) via OMA; 295 minutes. Local airport times.
    • WN3286: STL 2026-12-13 08:20:00 → OMA 2026-12-13 09:35:00; layover at OMA: 80 minutes.
    • WN1523: OMA 2026-12-13 10:55:00 → HOU 2026-12-13 13:15:00.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $290.00

  • Southwest Airlines WN665 / WN1349: STL 2026-12-13 10:35:00 → HOU 2026-12-13 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-12-13 10:35:00 → BNA 2026-12-13 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-12-13 12:40:00 → HOU 2026-12-13 14:50:00.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $290.00

  • Southwest Airlines WN4111 / WN518: STL 2026-12-13 13:15:00 → HOU 2026-12-13 19:05:00; 1 stop(s) via PNS; 350 minutes. Local airport times.
    • WN4111: STL 2026-12-13 13:15:00 → PNS 2026-12-13 14:55:00; layover at PNS: 150 minutes.
    • WN518: PNS 2026-12-13 17:25:00 → HOU 2026-12-13 19:05:00.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $290.00

  • Southwest Airlines WN1327 / WN19: STL 2026-12-13 08:35:00 → HOU 2026-12-13 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-13 08:35:00 → DAL 2026-12-13 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-13 11:30:00 → HOU 2026-12-13 12:40:00.
  • Southwest Airlines WN714: HOU 2026-12-15 14:45:00 → STL 2026-12-15 16:45:00; nonstop; 120 minutes. Local airport times.

More dates for this route