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Saint Louis → Jacksonville

Dec 13, 2026 · return Dec 19, 2026

STL → JAX1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
10:05 amSTL
1h 55m
Nonstop
1:00 pmJAX
Southwest Airlines
5:30 amJAX
2h 15m
Nonstop
6:45 amSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
6:15 pmSTL
2h
Nonstop
9:15 pmJAX
Southwest Airlines
5:30 amJAX
2h 15m
Nonstop
6:45 amSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sat, Dec 19

Frontier Airlines
12:02 pmSTL
4h 5m
ATL · 1h 9m
5:07 pmJAX
Southwest Airlines
5:30 amJAX
2h 15m
Nonstop
6:45 amSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
5:02 amSTL
5h 38m
ORD · 1h 35m
11:40 amJAX
American Airlines
6:20 amJAX
4h 59m
CLT · 1h 25m
10:19 amSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Delta Air Lines
10:06 amSTL
5h 36m
ATL · 2h 59m
4:42 pmJAX
Delta Air Lines
2:27 pmJAX
4h 34m
ATL · 1h 38m
6:01 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
10:35 amSTL
4h 55m
BNA · 2h 20m
4:30 pmJAX
Southwest Airlines
5:30 amJAX
2h 15m
Nonstop
6:45 amSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
5:30 amSTL
4h 55m
MDW · 1h 25m
11:25 amJAX
Southwest Airlines
5:30 amJAX
2h 15m
Nonstop
6:45 amSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
8:00 amSTL
5h 31m
CLT · 2h 12m
2:31 pmJAX
American Airlines
6:20 amJAX
4h 59m
CLT · 1h 25m
10:19 amSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ JAX

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-19Southwest AirlinesWN4697 / WN4766$326.252026-10-29T01:28:39Z
2026-12-13 → 2026-12-19Frontier Airlines / Southwest AirlinesF94474 + F91550 / WN4766$276.252026-10-29T01:28:39Z
2026-12-13 → 2026-12-19American AirlinesAA2317 + AA4151 / AA1576 + AA2486$371.252026-10-29T01:28:39Z
2026-12-13 → 2026-12-19Delta Air LinesDL1571 + DL2720 / DL3024 + DL1393$393.752026-10-29T01:28:39Z
2026-12-13 → 2026-12-19Southwest AirlinesWN4807 / WN4766$326.252026-10-29T01:28:39Z
2026-12-13 → 2026-12-19Southwest AirlinesWN665 + WN642 / WN4766$321.252026-10-29T01:28:39Z
2026-12-13 → 2026-12-19Southwest AirlinesWN4173 + WN2262 / WN4766$321.252026-10-29T01:28:39Z
2026-12-13 → 2026-12-19American AirlinesAA1250 + AA1830 / AA1576 + AA2486$371.252026-10-29T01:28:39Z

2026-12-13 → 2026-12-19 · $326.25

  • Southwest Airlines WN4697: STL 2026-12-13 10:05:00 → JAX 2026-12-13 13:00:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN4766: JAX 2026-12-19 05:30:00 → STL 2026-12-19 06:45:00; nonstop; 135 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $276.25

  • Frontier Airlines F94474 / F91550: STL 2026-12-13 12:02:00 → JAX 2026-12-13 17:07:00; 1 stop(s) via ATL; 245 minutes. Local airport times.
    • F94474: STL 2026-12-13 12:02:00 → ATL 2026-12-13 14:42:00; layover at ATL: 69 minutes.
    • F91550: ATL 2026-12-13 15:51:00 → JAX 2026-12-13 17:07:00.
  • Southwest Airlines WN4766: JAX 2026-12-19 05:30:00 → STL 2026-12-19 06:45:00; nonstop; 135 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $371.25

  • American Airlines AA2317 / AA4151: STL 2026-12-13 05:02:00 → JAX 2026-12-13 11:40:00; 1 stop(s) via ORD; 338 minutes. Local airport times.
    • AA2317: STL 2026-12-13 05:02:00 → ORD 2026-12-13 06:30:00; layover at ORD: 95 minutes.
    • AA4151: ORD 2026-12-13 08:05:00 → JAX 2026-12-13 11:40:00.
  • American Airlines AA1576 / AA2486: JAX 2026-12-19 06:20:00 → STL 2026-12-19 10:19:00; 1 stop(s) via CLT; 299 minutes. Local airport times.
    • AA1576: JAX 2026-12-19 06:20:00 → CLT 2026-12-19 07:50:00; layover at CLT: 85 minutes.
    • AA2486: CLT 2026-12-19 09:15:00 → STL 2026-12-19 10:19:00.

2026-12-13 → 2026-12-19 · $393.75

  • Delta Air Lines DL1571 / DL2720: STL 2026-12-13 10:06:00 → JAX 2026-12-13 16:42:00; 1 stop(s) via ATL; 336 minutes. Local airport times.
    • DL1571: STL 2026-12-13 10:06:00 → ATL 2026-12-13 12:36:00; layover at ATL: 179 minutes.
    • DL2720: ATL 2026-12-13 15:35:00 → JAX 2026-12-13 16:42:00.
  • Delta Air Lines DL3024 / DL1393: JAX 2026-12-19 14:27:00 → STL 2026-12-19 18:01:00; 1 stop(s) via ATL; 274 minutes. Local airport times.
    • DL3024: JAX 2026-12-19 14:27:00 → ATL 2026-12-19 15:42:00; layover at ATL: 98 minutes.
    • DL1393: ATL 2026-12-19 17:20:00 → STL 2026-12-19 18:01:00.

2026-12-13 → 2026-12-19 · $326.25

  • Southwest Airlines WN4807: STL 2026-12-13 18:15:00 → JAX 2026-12-13 21:15:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN4766: JAX 2026-12-19 05:30:00 → STL 2026-12-19 06:45:00; nonstop; 135 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $321.25

  • Southwest Airlines WN665 / WN642: STL 2026-12-13 10:35:00 → JAX 2026-12-13 16:30:00; 1 stop(s) via BNA; 295 minutes. Local airport times.
    • WN665: STL 2026-12-13 10:35:00 → BNA 2026-12-13 11:40:00; layover at BNA: 140 minutes.
    • WN642: BNA 2026-12-13 14:00:00 → JAX 2026-12-13 16:30:00.
  • Southwest Airlines WN4766: JAX 2026-12-19 05:30:00 → STL 2026-12-19 06:45:00; nonstop; 135 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $321.25

  • Southwest Airlines WN4173 / WN2262: STL 2026-12-13 05:30:00 → JAX 2026-12-13 11:25:00; 1 stop(s) via MDW; 295 minutes. Local airport times.
    • WN4173: STL 2026-12-13 05:30:00 → MDW 2026-12-13 06:35:00; layover at MDW: 85 minutes.
    • WN2262: MDW 2026-12-13 08:00:00 → JAX 2026-12-13 11:25:00.
  • Southwest Airlines WN4766: JAX 2026-12-19 05:30:00 → STL 2026-12-19 06:45:00; nonstop; 135 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $371.25

  • American Airlines AA1250 / AA1830: STL 2026-12-13 08:00:00 → JAX 2026-12-13 14:31:00; 1 stop(s) via CLT; 331 minutes. Local airport times.
    • AA1250: STL 2026-12-13 08:00:00 → CLT 2026-12-13 10:56:00; layover at CLT: 132 minutes.
    • AA1830: CLT 2026-12-13 13:08:00 → JAX 2026-12-13 14:31:00.
  • American Airlines AA1576 / AA2486: JAX 2026-12-19 06:20:00 → STL 2026-12-19 10:19:00; 1 stop(s) via CLT; 299 minutes. Local airport times.
    • AA1576: JAX 2026-12-19 06:20:00 → CLT 2026-12-19 07:50:00; layover at CLT: 85 minutes.
    • AA2486: CLT 2026-12-19 09:15:00 → STL 2026-12-19 10:19:00.

More dates for this route