San Antonio (SAT) to Saint Louis (STL), Nov 13–15, 2026: from $155 one way

San Antonio (SAT) to Saint Louis (STL), Nov 13–15, 2026: from $155 one way on Axel, checked Oct 29, 2026. Lowest published fare: $155 one way, Axel-exclusive, Southwest Airlines, 1 stop, Nov 13, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: San Antonio to Saint Louis (STL) flight deals

2026-11-14 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3800: SAT 2026-11-14 07:30:00 → STL 2026-11-14 09:35:00; nonstop; 125 minutes. Local airport times.

2026-11-14 · one way · Axel-exclusive $175.00

• American Airlines AA2070 / AA5082: SAT 2026-11-14 08:00:00 → STL 2026-11-14 12:26:00; 1 stop(s) via DFW; 266 minutes. Local airport times.
  • AA2070: SAT 2026-11-14 08:00:00 → DFW 2026-11-14 09:22:00; layover at DFW: 70 minutes.
  • AA5082: DFW 2026-11-14 10:32:00 → STL 2026-11-14 12:26:00.

2026-11-15 · one way · Axel-exclusive $180.00

• United Airlines UA1332 / UA1857: SAT 2026-11-15 06:35:00 → STL 2026-11-15 12:22:00; 1 stop(s) via ORD; 347 minutes. Local airport times.
  • UA1332: SAT 2026-11-15 06:35:00 → ORD 2026-11-15 09:32:00; layover at ORD: 80 minutes.
  • UA1857: ORD 2026-11-15 10:52:00 → STL 2026-11-15 12:22:00.

2026-11-15 · one way · Axel-exclusive $185.00

• Delta Air Lines DL2009 / DL2833: SAT 2026-11-15 16:36:00 → STL 2026-11-15 21:38:00; 1 stop(s) via ATL; 302 minutes. Local airport times.
  • DL2009: SAT 2026-11-15 16:36:00 → ATL 2026-11-15 19:54:00; layover at ATL: 60 minutes.
  • DL2833: ATL 2026-11-15 20:54:00 → STL 2026-11-15 21:38:00.

2026-11-13 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3801: SAT 2026-11-13 17:05:00 → STL 2026-11-13 19:10:00; nonstop; 125 minutes. Local airport times.

2026-11-15 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3800: SAT 2026-11-15 07:30:00 → STL 2026-11-15 09:35:00; nonstop; 125 minutes. Local airport times.

2026-11-15 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3801: SAT 2026-11-15 17:05:00 → STL 2026-11-15 19:10:00; nonstop; 125 minutes. Local airport times.

2026-11-14 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3801: SAT 2026-11-14 17:05:00 → STL 2026-11-14 19:10:00; nonstop; 125 minutes. Local airport times.

2026-11-13 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3800: SAT 2026-11-13 07:30:00 → STL 2026-11-13 09:35:00; nonstop; 125 minutes. Local airport times.

2026-11-13 · one way · Axel-exclusive $155.00

• Southwest Airlines WN840 / WN261: SAT 2026-11-13 15:45:00 → STL 2026-11-13 21:00:00; 1 stop(s) via ATL; 315 minutes. Local airport times.
  • WN840: SAT 2026-11-13 15:45:00 → ATL 2026-11-13 19:00:00; layover at ATL: 75 minutes.
  • WN261: ATL 2026-11-13 20:15:00 → STL 2026-11-13 21:00:00.

2026-11-14 · one way · Axel-exclusive $155.00

• Southwest Airlines WN840 / WN261: SAT 2026-11-14 15:45:00 → STL 2026-11-14 21:00:00; 1 stop(s) via ATL; 315 minutes. Local airport times.
  • WN840: SAT 2026-11-14 15:45:00 → ATL 2026-11-14 19:00:00; layover at ATL: 75 minutes.
  • WN261: ATL 2026-11-14 20:15:00 → STL 2026-11-14 21:00:00.

2026-11-14 · one way · Axel-exclusive $155.00

• Southwest Airlines WN2348 / WN3092: SAT 2026-11-14 09:50:00 → STL 2026-11-14 14:55:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN2348: SAT 2026-11-14 09:50:00 → MDW 2026-11-14 12:20:00; layover at MDW: 80 minutes.
  • WN3092: MDW 2026-11-14 13:40:00 → STL 2026-11-14 14:55:00.

2026-11-15 · one way · Axel-exclusive $155.00

• Southwest Airlines WN2348 / WN3092: SAT 2026-11-15 09:50:00 → STL 2026-11-15 14:55:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN2348: SAT 2026-11-15 09:50:00 → MDW 2026-11-15 12:20:00; layover at MDW: 80 minutes.
  • WN3092: MDW 2026-11-15 13:40:00 → STL 2026-11-15 14:55:00.

2026-11-15 · one way · Axel-exclusive $155.00

• Southwest Airlines WN840 / WN261: SAT 2026-11-15 15:45:00 → STL 2026-11-15 21:00:00; 1 stop(s) via ATL; 315 minutes. Local airport times.
  • WN840: SAT 2026-11-15 15:45:00 → ATL 2026-11-15 19:00:00; layover at ATL: 75 minutes.
  • WN261: ATL 2026-11-15 20:15:00 → STL 2026-11-15 21:00:00.

2026-11-13 · one way · Axel-exclusive $155.00

• Southwest Airlines WN2348 / WN3092: SAT 2026-11-13 09:50:00 → STL 2026-11-13 14:55:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN2348: SAT 2026-11-13 09:50:00 → MDW 2026-11-13 12:20:00; layover at MDW: 80 minutes.
  • WN3092: MDW 2026-11-13 13:40:00 → STL 2026-11-13 14:55:00.

2026-11-15 · one way · Axel-exclusive $175.00

• American Airlines AA2070 / AA5082: SAT 2026-11-15 08:00:00 → STL 2026-11-15 12:26:00; 1 stop(s) via DFW; 266 minutes. Local airport times.
  • AA2070: SAT 2026-11-15 08:00:00 → DFW 2026-11-15 09:22:00; layover at DFW: 70 minutes.
  • AA5082: DFW 2026-11-15 10:32:00 → STL 2026-11-15 12:26:00.

2026-11-13 · one way · Axel-exclusive $175.00

• American Airlines AA2070 / AA5082: SAT 2026-11-13 08:00:00 → STL 2026-11-13 12:26:00; 1 stop(s) via DFW; 266 minutes. Local airport times.
  • AA2070: SAT 2026-11-13 08:00:00 → DFW 2026-11-13 09:22:00; layover at DFW: 70 minutes.
  • AA5082: DFW 2026-11-13 10:32:00 → STL 2026-11-13 12:26:00.

2026-11-14 · one way · Axel-exclusive $180.00

• United Airlines UA1332 / UA1857: SAT 2026-11-14 06:35:00 → STL 2026-11-14 12:22:00; 1 stop(s) via ORD; 347 minutes. Local airport times.
  • UA1332: SAT 2026-11-14 06:35:00 → ORD 2026-11-14 09:32:00; layover at ORD: 80 minutes.
  • UA1857: ORD 2026-11-14 10:52:00 → STL 2026-11-14 12:22:00.

2026-11-13 · one way · Axel-exclusive $180.00

• United Airlines UA1332 / UA1857: SAT 2026-11-13 06:35:00 → STL 2026-11-13 12:22:00; 1 stop(s) via ORD; 347 minutes. Local airport times.
  • UA1332: SAT 2026-11-13 06:35:00 → ORD 2026-11-13 09:32:00; layover at ORD: 80 minutes.
  • UA1857: ORD 2026-11-13 10:52:00 → STL 2026-11-13 12:22:00.

2026-11-14 · one way · Axel-exclusive $180.00

• United Airlines UA469 / UA4556: SAT 2026-11-14 05:15:00 → STL 2026-11-14 09:49:00; 1 stop(s) via IAH; 274 minutes. Local airport times.
  • UA469: SAT 2026-11-14 05:15:00 → IAH 2026-11-14 06:23:00; layover at IAH: 77 minutes.
  • UA4556: IAH 2026-11-14 07:40:00 → STL 2026-11-14 09:49:00.

2026-11-13 · one way · Axel-exclusive $180.00

• United Airlines UA469 / UA4556: SAT 2026-11-13 05:15:00 → STL 2026-11-13 09:49:00; 1 stop(s) via IAH; 274 minutes. Local airport times.
  • UA469: SAT 2026-11-13 05:15:00 → IAH 2026-11-13 06:23:00; layover at IAH: 77 minutes.
  • UA4556: IAH 2026-11-13 07:40:00 → STL 2026-11-13 09:49:00.

2026-11-15 · one way · Axel-exclusive $180.00

• United Airlines UA469 / UA4556: SAT 2026-11-15 05:15:00 → STL 2026-11-15 09:49:00; 1 stop(s) via IAH; 274 minutes. Local airport times.
  • UA469: SAT 2026-11-15 05:15:00 → IAH 2026-11-15 06:23:00; layover at IAH: 77 minutes.
  • UA4556: IAH 2026-11-15 07:40:00 → STL 2026-11-15 09:49:00.

2026-11-14 · one way · Axel-exclusive $185.00

• Delta Air Lines DL2009 / DL2833: SAT 2026-11-14 16:36:00 → STL 2026-11-14 21:38:00; 1 stop(s) via ATL; 302 minutes. Local airport times.
  • DL2009: SAT 2026-11-14 16:36:00 → ATL 2026-11-14 19:54:00; layover at ATL: 60 minutes.
  • DL2833: ATL 2026-11-14 20:54:00 → STL 2026-11-14 21:38:00.

2026-11-13 · one way · Axel-exclusive $185.00

• Delta Air Lines DL2009 / DL2833: SAT 2026-11-13 16:36:00 → STL 2026-11-13 21:38:00; 1 stop(s) via ATL; 302 minutes. Local airport times.
  • DL2009: SAT 2026-11-13 16:36:00 → ATL 2026-11-13 19:54:00; layover at ATL: 60 minutes.
  • DL2833: ATL 2026-11-13 20:54:00 → STL 2026-11-13 21:38:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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