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Houston → Saint Louis

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HOU → STL1 adulteconomy

20 flight options · 2 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
11:05 amHOU
2h
Nonstop
1:05 pmSTL
Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
9:58 amHOU
4h 17m
DFW · 1h 1m
2:15 pmSTL
Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
11:05 amHOU
2h
Nonstop
1:05 pmSTL
Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
2:10 pmHOU
5h
MCI · 1h 55m
7:10 pmSTL
Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
2:45 pmHOU
4h 25m
SAT · 1h 20m
7:10 pmSTL
Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
2:45 pmHOU
4h 25m
AUS · 1h 25m
7:10 pmSTL
Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
2:40 pmHOU
4h 50m
ATL · 1h 20m
7:30 pmSTL
Southwest Airlines
10:35 amSTL
4h 15m
BNA · 1h
2:50 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
2:45 pmHOU
4h 25m
AUS · 1h 25m
7:10 pmSTL
Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
2:40 pmHOU
4h 50m
ATL · 1h 20m
7:30 pmSTL
Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
2:45 pmHOU
4h 25m
SAT · 1h 20m
7:10 pmSTL
Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
2:10 pmHOU
5h
MCI · 1h 55m
7:10 pmSTL
Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
9:58 amHOU
4h 17m
DFW · 1h 1m
2:15 pmSTL
Southwest Airlines
8:35 amSTL
4h 5m
DAL · 1h 10m
12:40 pmHOU

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Southwest Airlines
2:45 pmHOU
2h
Nonstop
4:45 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
9:58 amHOU
4h 17m
DFW · 1h 1m
2:15 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
11:05 amHOU
2h
Nonstop
1:05 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
2:45 pmHOU
4h 25m
SAT · 1h 20m
7:10 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
2:10 pmHOU
5h
MCI · 1h 55m
7:10 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
2:40 pmHOU
4h 50m
ATL · 1h 20m
7:30 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
6:35 pmHOU
6h
DAL · 3h 5m
12:35 am+1STL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
2:45 pmHOU
4h 25m
AUS · 1h 25m
7:10 pmSTL

One-way total · 1 adult · Taxes included

Make this trip yours

HOU ⇄ STL

Economy

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

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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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 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)
2026-11-20 · one waySouthwest AirlinesWN714$149.002026-10-29T01:05:11Z
2026-11-20 · one wayAmerican AirlinesAA3467 + AA2732$185.002026-10-29T01:05:11Z
2026-11-20 → 2026-11-23Southwest AirlinesWN2174 / WN665 + WN1349$284.002026-10-29T01:05:11Z
2026-11-20 → 2026-11-23American Airlines / Southwest AirlinesAA3467 + AA2732 / WN665 + WN1349$320.002026-10-29T01:05:11Z
2026-11-27 → 2026-12-04Southwest AirlinesWN2174 / WN1327 + WN19$332.652026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN2174$149.002026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN239 + WN3801$155.002026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN2122 + WN2715$155.002026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN1691 + WN261$155.002026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN50 + WN4472$155.002026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN2055 + WN438$155.002026-10-29T01:05:11Z
2026-11-20 → 2026-11-23Southwest AirlinesWN2122 + WN2715 / WN665 + WN1349$290.002026-10-29T01:05:11Z
2026-11-20 → 2026-11-23Southwest AirlinesWN239 + WN3801 / WN665 + WN1349$290.002026-10-29T01:05:11Z
2026-11-20 → 2026-11-23Southwest AirlinesWN2055 + WN438 / WN665 + WN1349$290.002026-10-29T01:05:11Z
2026-11-20 → 2026-11-23Southwest AirlinesWN1691 + WN261 / WN665 + WN1349$290.002026-10-29T01:05:11Z
2026-11-27 → 2026-12-04Southwest AirlinesWN2055 + WN438 / WN1327 + WN19$340.752026-10-29T01:05:11Z
2026-11-27 → 2026-12-04Southwest AirlinesWN1691 + WN261 / WN1327 + WN19$340.752026-10-29T01:05:11Z
2026-11-27 → 2026-12-04Southwest AirlinesWN239 + WN3801 / WN1327 + WN19$340.752026-10-29T01:05:11Z
2026-11-27 → 2026-12-04Southwest AirlinesWN2122 + WN2715 / WN1327 + WN19$340.752026-10-29T01:05:11Z
2026-11-27 → 2026-12-04American Airlines / Southwest AirlinesAA3467 + AA2732 / WN1327 + WN19$381.252026-10-29T01:05:11Z

2026-11-20 · one way · $149.00

  • Southwest Airlines WN714: HOU 2026-11-20 14:45:00 → STL 2026-11-20 16:45:00; nonstop; 120 minutes. Local airport times.

2026-11-20 · one way · $185.00

  • American Airlines AA3467 / AA2732: HOU 2026-11-20 09:58:00 → STL 2026-11-20 14:15:00; 1 stop(s) via DFW; 257 minutes. Local airport times.
    • AA3467: HOU 2026-11-20 09:58:00 → DFW 2026-11-20 11:29:00; layover at DFW: 61 minutes.
    • AA2732: DFW 2026-11-20 12:30:00 → STL 2026-11-20 14:15:00.

2026-11-20 → 2026-11-23 · $284.00

  • Southwest Airlines WN2174: HOU 2026-11-20 11:05:00 → STL 2026-11-20 13:05:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN665 / WN1349: STL 2026-11-23 10:35:00 → HOU 2026-11-23 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-11-23 10:35:00 → BNA 2026-11-23 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-11-23 12:40:00 → HOU 2026-11-23 14:50:00.

2026-11-20 → 2026-11-23 · $320.00

  • American Airlines AA3467 / AA2732: HOU 2026-11-20 09:58:00 → STL 2026-11-20 14:15:00; 1 stop(s) via DFW; 257 minutes. Local airport times.
    • AA3467: HOU 2026-11-20 09:58:00 → DFW 2026-11-20 11:29:00; layover at DFW: 61 minutes.
    • AA2732: DFW 2026-11-20 12:30:00 → STL 2026-11-20 14:15:00.
  • Southwest Airlines WN665 / WN1349: STL 2026-11-23 10:35:00 → HOU 2026-11-23 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-11-23 10:35:00 → BNA 2026-11-23 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-11-23 12:40:00 → HOU 2026-11-23 14:50:00.

2026-11-27 → 2026-12-04 · $332.65

  • Southwest Airlines WN2174: HOU 2026-11-27 11:05:00 → STL 2026-11-27 13:05:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN1327 / WN19: STL 2026-12-04 08:35:00 → HOU 2026-12-04 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-04 08:35:00 → DAL 2026-12-04 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-04 11:30:00 → HOU 2026-12-04 12:40:00.

2026-11-20 · one way · $149.00

  • Southwest Airlines WN2174: HOU 2026-11-20 11:05:00 → STL 2026-11-20 13:05:00; nonstop; 120 minutes. Local airport times.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN239 / WN3801: HOU 2026-11-20 14:45:00 → STL 2026-11-20 19:10:00; 1 stop(s) via SAT; 265 minutes. Local airport times.
    • WN239: HOU 2026-11-20 14:45:00 → SAT 2026-11-20 15:45:00; layover at SAT: 80 minutes.
    • WN3801: SAT 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN2122 / WN2715: HOU 2026-11-20 14:10:00 → STL 2026-11-20 19:10:00; 1 stop(s) via MCI; 300 minutes. Local airport times.
    • WN2122: HOU 2026-11-20 14:10:00 → MCI 2026-11-20 16:10:00; layover at MCI: 115 minutes.
    • WN2715: MCI 2026-11-20 18:05:00 → STL 2026-11-20 19:10:00.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN1691 / WN261: HOU 2026-11-20 14:40:00 → STL 2026-11-20 19:30:00; 1 stop(s) via ATL; 290 minutes. Local airport times.
    • WN1691: HOU 2026-11-20 14:40:00 → ATL 2026-11-20 17:30:00; layover at ATL: 80 minutes.
    • WN261: ATL 2026-11-20 18:50:00 → STL 2026-11-20 19:30:00.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN50 / WN4472: HOU 2026-11-20 18:35:00 → STL 2026-11-21 00:35:00; 1 stop(s) via DAL; 360 minutes. Local airport times.
    • WN50: HOU 2026-11-20 18:35:00 → DAL 2026-11-20 19:45:00; layover at DAL: 185 minutes.
    • WN4472: DAL 2026-11-20 22:50:00 → STL 2026-11-21 00:35:00.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN2055 / WN438: HOU 2026-11-20 14:45:00 → STL 2026-11-20 19:10:00; 1 stop(s) via AUS; 265 minutes. Local airport times.
    • WN2055: HOU 2026-11-20 14:45:00 → AUS 2026-11-20 15:40:00; layover at AUS: 85 minutes.
    • WN438: AUS 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.

2026-11-20 → 2026-11-23 · $290.00

  • Southwest Airlines WN2122 / WN2715: HOU 2026-11-20 14:10:00 → STL 2026-11-20 19:10:00; 1 stop(s) via MCI; 300 minutes. Local airport times.
    • WN2122: HOU 2026-11-20 14:10:00 → MCI 2026-11-20 16:10:00; layover at MCI: 115 minutes.
    • WN2715: MCI 2026-11-20 18:05:00 → STL 2026-11-20 19:10:00.
  • Southwest Airlines WN665 / WN1349: STL 2026-11-23 10:35:00 → HOU 2026-11-23 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-11-23 10:35:00 → BNA 2026-11-23 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-11-23 12:40:00 → HOU 2026-11-23 14:50:00.

2026-11-20 → 2026-11-23 · $290.00

  • Southwest Airlines WN239 / WN3801: HOU 2026-11-20 14:45:00 → STL 2026-11-20 19:10:00; 1 stop(s) via SAT; 265 minutes. Local airport times.
    • WN239: HOU 2026-11-20 14:45:00 → SAT 2026-11-20 15:45:00; layover at SAT: 80 minutes.
    • WN3801: SAT 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.
  • Southwest Airlines WN665 / WN1349: STL 2026-11-23 10:35:00 → HOU 2026-11-23 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-11-23 10:35:00 → BNA 2026-11-23 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-11-23 12:40:00 → HOU 2026-11-23 14:50:00.

2026-11-20 → 2026-11-23 · $290.00

  • Southwest Airlines WN2055 / WN438: HOU 2026-11-20 14:45:00 → STL 2026-11-20 19:10:00; 1 stop(s) via AUS; 265 minutes. Local airport times.
    • WN2055: HOU 2026-11-20 14:45:00 → AUS 2026-11-20 15:40:00; layover at AUS: 85 minutes.
    • WN438: AUS 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.
  • Southwest Airlines WN665 / WN1349: STL 2026-11-23 10:35:00 → HOU 2026-11-23 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-11-23 10:35:00 → BNA 2026-11-23 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-11-23 12:40:00 → HOU 2026-11-23 14:50:00.

2026-11-20 → 2026-11-23 · $290.00

  • Southwest Airlines WN1691 / WN261: HOU 2026-11-20 14:40:00 → STL 2026-11-20 19:30:00; 1 stop(s) via ATL; 290 minutes. Local airport times.
    • WN1691: HOU 2026-11-20 14:40:00 → ATL 2026-11-20 17:30:00; layover at ATL: 80 minutes.
    • WN261: ATL 2026-11-20 18:50:00 → STL 2026-11-20 19:30:00.
  • Southwest Airlines WN665 / WN1349: STL 2026-11-23 10:35:00 → HOU 2026-11-23 14:50:00; 1 stop(s) via BNA; 255 minutes. Local airport times.
    • WN665: STL 2026-11-23 10:35:00 → BNA 2026-11-23 11:40:00; layover at BNA: 60 minutes.
    • WN1349: BNA 2026-11-23 12:40:00 → HOU 2026-11-23 14:50:00.

2026-11-27 → 2026-12-04 · $340.75

  • Southwest Airlines WN2055 / WN438: HOU 2026-11-27 14:45:00 → STL 2026-11-27 19:10:00; 1 stop(s) via AUS; 265 minutes. Local airport times.
    • WN2055: HOU 2026-11-27 14:45:00 → AUS 2026-11-27 15:40:00; layover at AUS: 85 minutes.
    • WN438: AUS 2026-11-27 17:05:00 → STL 2026-11-27 19:10:00.
  • Southwest Airlines WN1327 / WN19: STL 2026-12-04 08:35:00 → HOU 2026-12-04 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-04 08:35:00 → DAL 2026-12-04 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-04 11:30:00 → HOU 2026-12-04 12:40:00.

2026-11-27 → 2026-12-04 · $340.75

  • Southwest Airlines WN1691 / WN261: HOU 2026-11-27 14:40:00 → STL 2026-11-27 19:30:00; 1 stop(s) via ATL; 290 minutes. Local airport times.
    • WN1691: HOU 2026-11-27 14:40:00 → ATL 2026-11-27 17:30:00; layover at ATL: 80 minutes.
    • WN261: ATL 2026-11-27 18:50:00 → STL 2026-11-27 19:30:00.
  • Southwest Airlines WN1327 / WN19: STL 2026-12-04 08:35:00 → HOU 2026-12-04 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-04 08:35:00 → DAL 2026-12-04 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-04 11:30:00 → HOU 2026-12-04 12:40:00.

2026-11-27 → 2026-12-04 · $340.75

  • Southwest Airlines WN239 / WN3801: HOU 2026-11-27 14:45:00 → STL 2026-11-27 19:10:00; 1 stop(s) via SAT; 265 minutes. Local airport times.
    • WN239: HOU 2026-11-27 14:45:00 → SAT 2026-11-27 15:45:00; layover at SAT: 80 minutes.
    • WN3801: SAT 2026-11-27 17:05:00 → STL 2026-11-27 19:10:00.
  • Southwest Airlines WN1327 / WN19: STL 2026-12-04 08:35:00 → HOU 2026-12-04 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-04 08:35:00 → DAL 2026-12-04 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-04 11:30:00 → HOU 2026-12-04 12:40:00.

2026-11-27 → 2026-12-04 · $340.75

  • Southwest Airlines WN2122 / WN2715: HOU 2026-11-27 14:10:00 → STL 2026-11-27 19:10:00; 1 stop(s) via MCI; 300 minutes. Local airport times.
    • WN2122: HOU 2026-11-27 14:10:00 → MCI 2026-11-27 16:10:00; layover at MCI: 115 minutes.
    • WN2715: MCI 2026-11-27 18:05:00 → STL 2026-11-27 19:10:00.
  • Southwest Airlines WN1327 / WN19: STL 2026-12-04 08:35:00 → HOU 2026-12-04 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-04 08:35:00 → DAL 2026-12-04 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-04 11:30:00 → HOU 2026-12-04 12:40:00.

2026-11-27 → 2026-12-04 · $381.25

  • American Airlines AA3467 / AA2732: HOU 2026-11-27 09:58:00 → STL 2026-11-27 14:15:00; 1 stop(s) via DFW; 257 minutes. Local airport times.
    • AA3467: HOU 2026-11-27 09:58:00 → DFW 2026-11-27 11:29:00; layover at DFW: 61 minutes.
    • AA2732: DFW 2026-11-27 12:30:00 → STL 2026-11-27 14:15:00.
  • Southwest Airlines WN1327 / WN19: STL 2026-12-04 08:35:00 → HOU 2026-12-04 12:40:00; 1 stop(s) via DAL; 245 minutes. Local airport times.
    • WN1327: STL 2026-12-04 08:35:00 → DAL 2026-12-04 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-04 11:30:00 → HOU 2026-12-04 12:40:00.

More dates for this route