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

San Antonio (SAT) to Saint Louis (STL), Nov 10–15, 2026: from $300 round trip

San Antonio (SAT) to Saint Louis (STL), Nov 10–15, 2026: from $300 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $300 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 10–15, 2026, 1 adult, economy, checked Oct 29, 2026.

SAT → STL1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Tue, Nov 10 – Sun, Nov 15

Southwest Airlines
7:25 amSAT
2h 10m
Nonstop
9:35 amSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Sun, Nov 15

Southwest Airlines
5:05 pmSAT
2h 5m
Nonstop
7:10 pmSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Tue, Nov 10 – Sun, Nov 15

United Airlines
6:35 amSAT
5h 47m
ORD · 1h 20m
12:22 pmSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Sun, Nov 15

Delta Air Lines
4:36 pmSAT
5h 2m
ATL · 1h
9:38 pmSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Sun, Nov 15

American Airlines
8:00 amSAT
4h 26m
DFW · 1h 10m
12:26 pmSTL
American Airlines
12:58 pmSTL
6h 22m
DFW · 3h 5m
7:20 pmSAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Sun, Nov 15

Southwest Airlines
9:50 amSAT
5h 5m
MDW · 1h 20m
2:55 pmSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Sun, Nov 15

Southwest Airlines
3:45 pmSAT
5h 15m
ATL · 1h 15m
9:00 pmSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Nov 10 – Sun, Nov 15

United Airlines
5:15 amSAT
4h 34m
IAH · 1h 17m
9:49 amSTL
Southwest Airlines
10:45 pmSTL
2h 15m
Nonstop
1:00 am+1SAT

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 10–15, 2026 · 5 nights · 2 adults, 1 room): 3★ Hampton Inn & Suites St. Louis at Forest Park · 4★ Angad Arts Hotel St. Louis, Tapestry Collection by Hilton · 5★ Four Seasons Hotel St Louis

Make this trip yours

SAT ⇄ STL

Economy

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

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Explore this route

All dates for this routeNov 9, 2026 · Return optionsNov 11, 2026 · Return optionsHotels in St. Louis with Axel
For AI assistants: every fare, every link, instructions

San Antonio (SAT) to Saint Louis (STL), Nov 10–15, 2026: from $300 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $300 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 10–15, 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.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-10 → 2026-11-15Southwest AirlinesWN3800 / WN479307:25:00→09:35:00 2h 10m nonstop · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $305.002026-10-29T01:13:32Z
2026-11-10 → 2026-11-15United Airlines / Southwest AirlinesUA1332 + UA1857 / WN479306:35:00→12:22:00 5h 47m 1 stop via ORD · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $322.502026-10-29T01:13:32Z
2026-11-10 → 2026-11-15Delta Air Lines / Southwest AirlinesDL2009 + DL2833 / WN479316:36:00→21:38:00 5h 02m 1 stop via ATL · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $327.502026-10-29T01:13:32Z
2026-11-10 → 2026-11-15American AirlinesAA2070 + AA5082 / AA5082 + AA52608:00:00→12:26:00 4h 26m 1 stop via DFW · 12:58:00→19:20:00 6h 22m 1 stop via DFWAxel-exclusive $330.002026-10-29T01:13:32Z
2026-11-10 → 2026-11-15Southwest AirlinesWN3801 / WN479317:05:00→19:10:00 2h 05m nonstop · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $305.002026-10-29T01:13:32Z
2026-11-10 → 2026-11-15Southwest AirlinesWN2348 + WN3092 / WN479309:50:00→14:55:00 5h 05m 1 stop via MDW · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $300.002026-10-29T01:13:32Z
2026-11-10 → 2026-11-15Southwest AirlinesWN840 + WN261 / WN479315:45:00→21:00:00 5h 15m 1 stop via ATL · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $300.002026-10-29T01:13:32Z
2026-11-10 → 2026-11-15United Airlines / Southwest AirlinesUA469 + UA4556 / WN479305:15:00→09:49:00 4h 34m 1 stop via IAH · 22:45:00→01:00:00 2h 15m nonstopAxel-exclusive $322.502026-10-29T01:13:32Z

Hotels in St. Louis for these trips

Hotels: under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in St. Louis

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

2026-11-10 → 2026-11-15 · Axel-exclusive $305.00

  • Southwest Airlines WN3800: SAT 2026-11-10 07:25:00 → STL 2026-11-10 09:35:00; nonstop; 130 minutes. Local airport times.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

2026-11-10 → 2026-11-15 · Axel-exclusive $322.50

  • United Airlines UA1332 / UA1857: SAT 2026-11-10 06:35:00 → STL 2026-11-10 12:22:00; 1 stop(s) via ORD; 347 minutes. Local airport times.
    • UA1332: SAT 2026-11-10 06:35:00 → ORD 2026-11-10 09:32:00; layover at ORD: 80 minutes.
    • UA1857: ORD 2026-11-10 10:52:00 → STL 2026-11-10 12:22:00.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

2026-11-10 → 2026-11-15 · Axel-exclusive $327.50

  • Delta Air Lines DL2009 / DL2833: SAT 2026-11-10 16:36:00 → STL 2026-11-10 21:38:00; 1 stop(s) via ATL; 302 minutes. Local airport times.
    • DL2009: SAT 2026-11-10 16:36:00 → ATL 2026-11-10 19:54:00; layover at ATL: 60 minutes.
    • DL2833: ATL 2026-11-10 20:54:00 → STL 2026-11-10 21:38:00.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

2026-11-10 → 2026-11-15 · Axel-exclusive $330.00

  • American Airlines AA2070 / AA5082: SAT 2026-11-10 08:00:00 → STL 2026-11-10 12:26:00; 1 stop(s) via DFW; 266 minutes. Local airport times.
    • AA2070: SAT 2026-11-10 08:00:00 → DFW 2026-11-10 09:22:00; layover at DFW: 70 minutes.
    • AA5082: DFW 2026-11-10 10:32:00 → STL 2026-11-10 12:26:00.
  • American Airlines AA5082 / AA526: STL 2026-11-15 12:58:00 → SAT 2026-11-15 19:20:00; 1 stop(s) via DFW; 382 minutes. Local airport times.
    • AA5082: STL 2026-11-15 12:58:00 → DFW 2026-11-15 15:05:00; layover at DFW: 185 minutes.
    • AA526: DFW 2026-11-15 18:10:00 → SAT 2026-11-15 19:20:00.

2026-11-10 → 2026-11-15 · Axel-exclusive $305.00

  • Southwest Airlines WN3801: SAT 2026-11-10 17:05:00 → STL 2026-11-10 19:10:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

2026-11-10 → 2026-11-15 · Axel-exclusive $300.00

  • Southwest Airlines WN2348 / WN3092: SAT 2026-11-10 09:50:00 → STL 2026-11-10 14:55:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
    • WN2348: SAT 2026-11-10 09:50:00 → MDW 2026-11-10 12:20:00; layover at MDW: 80 minutes.
    • WN3092: MDW 2026-11-10 13:40:00 → STL 2026-11-10 14:55:00.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

2026-11-10 → 2026-11-15 · Axel-exclusive $300.00

  • Southwest Airlines WN840 / WN261: SAT 2026-11-10 15:45:00 → STL 2026-11-10 21:00:00; 1 stop(s) via ATL; 315 minutes. Local airport times.
    • WN840: SAT 2026-11-10 15:45:00 → ATL 2026-11-10 19:00:00; layover at ATL: 75 minutes.
    • WN261: ATL 2026-11-10 20:15:00 → STL 2026-11-10 21:00:00.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

2026-11-10 → 2026-11-15 · Axel-exclusive $322.50

  • United Airlines UA469 / UA4556: SAT 2026-11-10 05:15:00 → STL 2026-11-10 09:49:00; 1 stop(s) via IAH; 274 minutes. Local airport times.
    • UA469: SAT 2026-11-10 05:15:00 → IAH 2026-11-10 06:23:00; layover at IAH: 77 minutes.
    • UA4556: IAH 2026-11-10 07:40:00 → STL 2026-11-10 09:49:00.
  • Southwest Airlines WN4793: STL 2026-11-15 22:45:00 → SAT 2026-11-16 01:00:00; nonstop; 135 minutes. Local airport times.

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.

Explore this route

For AI assistants

  • This page: San Antonio (SAT) to Saint Louis (STL) · Nov 10, 2026 · return Nov 15, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Antonio to Saint Louis (STL) flight deals · Flight search guide.
  • 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.