Austin (AUS) to Saint Louis (STL), Nov 9–19, 2026: from $270 round trip

Lowest published fare: $270 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 9–19, 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 dates Airline Flights Total price Price issued (UTC)
2026-11-09 → 2026-11-19 Southwest Airlines WN436 / WN4913 Axel-exclusive $280.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 American Airlines AA3885 + AA2246 / AA2269 + AA2707 Axel-exclusive $295.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 United Airlines UA1966 + UA4556 / UA1371 + UA1823 Axel-exclusive $315.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 Southwest Airlines WN438 / WN4913 Axel-exclusive $280.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 Southwest Airlines WN2360 + WN1498 / WN4913 Axel-exclusive $270.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 Southwest Airlines WN4889 + WN2715 / WN4913 Axel-exclusive $270.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 Southwest Airlines WN2737 + WN742 / WN4913 Axel-exclusive $270.00 2026-10-29T00:47:17Z
2026-11-09 → 2026-11-19 United Airlines UA1878 + UA1857 / UA1371 + UA1823 Axel-exclusive $315.00 2026-10-29T00:47:17Z

Route overview: Austin to Saint Louis (STL) flight deals

2026-11-09 → 2026-11-19 · Axel-exclusive $280.00

2026-11-09 → 2026-11-19 · Axel-exclusive $295.00

2026-11-09 → 2026-11-19 · Axel-exclusive $315.00

2026-11-09 → 2026-11-19 · Axel-exclusive $280.00

2026-11-09 → 2026-11-19 · Axel-exclusive $270.00

2026-11-09 → 2026-11-19 · Axel-exclusive $270.00

2026-11-09 → 2026-11-19 · Axel-exclusive $270.00

2026-11-09 → 2026-11-19 · Axel-exclusive $315.00

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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