Saint Louis (STL) to Jacksonville (JAX), Nov 20, 2026: round trips from $264, one way from $130

Saint Louis (STL) to Jacksonville (JAX), Nov 20, 2026: round trips from $264, one way from $130 on Axel, checked Nov 12, 2026. Lowest published fares: $264 round trip, Axel-exclusive, Frontier Airlines / Southwest Airlines, 1 stop, Nov 20, 2026 – Dec 4, 2026; $130 one way, Axel-exclusive, Frontier Airlines, 1 stop, Nov 20, 2026; 1 adult, economy, checked Nov 12, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2026-11-20 · one way Southwest Airlines WN4807 20:00:00→23:05:00 2h 05m nonstop Axel-exclusive $202 Nov 12, 2026
2026-11-20 · one way Frontier Airlines F94474 + F91550 12:02:00→17:07:00 4h 05m 1 stop via ATL Axel-exclusive $130 Nov 12, 2026
2026-11-20 → 2026-11-21 Southwest Airlines WN4807 / WN4766 20:00:00→23:05:00 2h 05m nonstop · 05:30:00→06:45:00 2h 15m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-21 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN4766 12:02:00→17:07:00 4h 05m 1 stop via ATL · 05:30:00→06:45:00 2h 15m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-22 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:00:00→07:20:00 2h 20m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-22 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:00:00→07:20:00 2h 20m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-23 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 05:45:00→07:05:00 2h 20m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-23 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 05:45:00→07:05:00 2h 20m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-24 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-24 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-25 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-25 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-26 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-26 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-27 Frontier Airlines / United Airlines F94474 + F91550 / UA2414 + UA1857 12:02:00→17:07:00 4h 05m 1 stop via ATL · 07:30:00→12:22:00 5h 52m 1 stop via ORD Axel-exclusive $345 Nov 12, 2026
2026-11-20 → 2026-11-27 Southwest Airlines WN4807 / WN2760 + WN2043 20:00:00→23:05:00 2h 05m nonstop · 19:05:00→23:55:00 5h 50m 1 stop via BNA Axel-exclusive $371 Nov 12, 2026
2026-11-20 → 2026-11-28 Southwest Airlines WN4807 / WN4766 20:00:00→23:05:00 2h 05m nonstop · 05:30:00→06:45:00 2h 15m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-28 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN4766 12:02:00→17:07:00 4h 05m 1 stop via ATL · 05:30:00→06:45:00 2h 15m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-29 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:00:00→07:20:00 2h 20m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-29 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:00:00→07:20:00 2h 20m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-11-30 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 05:45:00→07:05:00 2h 20m nonstop Axel-exclusive $377 Nov 12, 2026
2026-11-20 → 2026-11-30 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 05:45:00→07:05:00 2h 20m nonstop Axel-exclusive $312 Nov 12, 2026
2026-11-20 → 2026-12-01 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $334 Nov 12, 2026
2026-11-20 → 2026-12-01 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $269 Nov 12, 2026
2026-11-20 → 2026-12-02 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $334 Nov 12, 2026
2026-11-20 → 2026-12-02 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $269 Nov 12, 2026
2026-11-20 → 2026-12-03 Southwest Airlines WN4807 / WN2265 20:00:00→23:05:00 2h 05m nonstop · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $334 Nov 12, 2026
2026-11-20 → 2026-12-03 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2265 12:02:00→17:07:00 4h 05m 1 stop via ATL · 06:05:00→07:20:00 2h 15m nonstop Axel-exclusive $269 Nov 12, 2026
2026-11-20 → 2026-12-04 Frontier Airlines / Southwest Airlines F94474 + F91550 / WN2760 + WN2043 12:02:00→17:07:00 4h 05m 1 stop via ATL · 19:05:00→23:55:00 5h 50m 1 stop via BNA Axel-exclusive $264 Nov 12, 2026
2026-11-20 → 2026-12-04 Southwest Airlines WN4807 / WN2760 + WN2043 20:00:00→23:05:00 2h 05m nonstop · 19:05:00→23:55:00 5h 50m 1 stop via BNA Axel-exclusive $329 Nov 12, 2026

Route overview: Saint Louis to Jacksonville (JAX) flight deals

2026-11-20 · one way · Axel-exclusive $130

2026-11-20 · one way · Axel-exclusive $202

2026-11-20 → 2026-11-21 · Axel-exclusive $312

2026-11-20 → 2026-11-21 · Axel-exclusive $377

2026-11-20 → 2026-11-22 · Axel-exclusive $312

2026-11-20 → 2026-11-22 · Axel-exclusive $377

2026-11-20 → 2026-11-23 · Axel-exclusive $312

2026-11-20 → 2026-11-23 · Axel-exclusive $377

2026-11-20 → 2026-11-24 · Axel-exclusive $312

2026-11-20 → 2026-11-24 · Axel-exclusive $377

2026-11-20 → 2026-11-26 · Axel-exclusive $312

2026-11-20 → 2026-11-26 · Axel-exclusive $377

2026-11-20 → 2026-11-27 · Axel-exclusive $345

2026-11-20 → 2026-11-27 · Axel-exclusive $371

2026-11-20 → 2026-11-28 · Axel-exclusive $312

2026-11-20 → 2026-11-28 · Axel-exclusive $377

2026-11-20 → 2026-11-30 · Axel-exclusive $312

2026-11-20 → 2026-11-30 · Axel-exclusive $377

2026-11-20 → 2026-12-01 · Axel-exclusive $269

2026-11-20 → 2026-12-01 · Axel-exclusive $334

2026-11-20 → 2026-12-02 · Axel-exclusive $269

2026-11-20 → 2026-12-02 · Axel-exclusive $334

2026-11-20 → 2026-12-04 · Axel-exclusive $264

2026-11-20 → 2026-12-04 · Axel-exclusive $329

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