San Antonio (SAT) to Saint Louis (STL) · Jan 2, 2027 · one way

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

2027-01-02 · one way · Axel-exclusive $188.80

• Southwest Airlines WN3800: SAT 2027-01-02 07:25:00 → STL 2027-01-02 09:35:00; nonstop; 130 minutes. Local airport times.

2027-01-02 · one way · Axel-exclusive $206.50

• American Airlines AA2070 / AA5082: SAT 2027-01-02 08:00:00 → STL 2027-01-02 12:26:00; 1 stop(s) via DFW; 266 minutes. Local airport times.
  • AA2070: SAT 2027-01-02 08:00:00 → DFW 2027-01-02 09:22:00; layover at DFW: 70 minutes.
  • AA5082: DFW 2027-01-02 10:32:00 → STL 2027-01-02 12:26:00.

2027-01-02 · one way · Axel-exclusive $212.40

• United Airlines UA1332 / UA1857: SAT 2027-01-02 06:35:00 → STL 2027-01-02 12:22:00; 1 stop(s) via ORD; 347 minutes. Local airport times.
  • UA1332: SAT 2027-01-02 06:35:00 → ORD 2027-01-02 09:32:00; layover at ORD: 80 minutes.
  • UA1857: ORD 2027-01-02 10:52:00 → STL 2027-01-02 12:22:00.

2027-01-02 · one way · Axel-exclusive $218.30

• Delta Air Lines DL2009 / DL2833: SAT 2027-01-02 16:36:00 → STL 2027-01-02 21:38:00; 1 stop(s) via ATL; 302 minutes. Local airport times.
  • DL2009: SAT 2027-01-02 16:36:00 → ATL 2027-01-02 19:54:00; layover at ATL: 60 minutes.
  • DL2833: ATL 2027-01-02 20:54:00 → STL 2027-01-02 21:38:00.

2027-01-02 · one way · Axel-exclusive $188.80

• Southwest Airlines WN3801: SAT 2027-01-02 17:05:00 → STL 2027-01-02 19:10:00; nonstop; 125 minutes. Local airport times.

2027-01-02 · one way · Axel-exclusive $182.90

• Southwest Airlines WN2348 / WN3092: SAT 2027-01-02 09:50:00 → STL 2027-01-02 14:55:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN2348: SAT 2027-01-02 09:50:00 → MDW 2027-01-02 12:20:00; layover at MDW: 80 minutes.
  • WN3092: MDW 2027-01-02 13:40:00 → STL 2027-01-02 14:55:00.

2027-01-02 · one way · Axel-exclusive $182.90

• Southwest Airlines WN840 / WN261: SAT 2027-01-02 15:45:00 → STL 2027-01-02 21:00:00; 1 stop(s) via ATL; 315 minutes. Local airport times.
  • WN840: SAT 2027-01-02 15:45:00 → ATL 2027-01-02 19:00:00; layover at ATL: 75 minutes.
  • WN261: ATL 2027-01-02 20:15:00 → STL 2027-01-02 21:00:00.

2027-01-02 · one way · Axel-exclusive $212.40

• United Airlines UA469 / UA4556: SAT 2027-01-02 05:15:00 → STL 2027-01-02 09:49:00; 1 stop(s) via IAH; 274 minutes. Local airport times.
  • UA469: SAT 2027-01-02 05:15:00 → IAH 2027-01-02 06:23:00; layover at IAH: 77 minutes.
  • UA4556: IAH 2027-01-02 07:40:00 → STL 2027-01-02 09:49:00.

Explore this route

• All dates for this route
• Jan 1, 2027 · Return options
• Jan 3, 2027 · Return options
• Hotels in St. Louis with Axel

For AI assistants

• This page: San Antonio (SAT) to Saint Louis (STL) · Jan 2, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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