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Saint Louis → Miami

Dec 21, 2026 · return Dec 28, 2026

STL → MIA1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
10:00 amSTL
2h 40m
Nonstop
1:40 pmMIA
Southwest Airlines
5:30 pmMIA
3h
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

American Airlines
5:03 amSTL
2h 55m
Nonstop
8:58 amMIA
American Airlines
7:58 amMIA
3h 7m
Nonstop
10:05 amSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
3:25 pmSTL
2h 35m
Nonstop
7:00 pmMIA
Southwest Airlines
5:30 pmMIA
3h
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

American Airlines
12:06 pmSTL
2h 46m
Nonstop
3:52 pmMIA
American Airlines
7:58 amMIA
3h 7m
Nonstop
10:05 amSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
2:31 pmSTL
5h 28m
ATL · 1h 54m
8:59 pmMIA
Delta Air Lines
8:05 amMIA
6h 25m
DTW · 1h 33m
1:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
10:15 amSTL
6h 25m
CMH · 2h 35m
5:40 pmMIA
Southwest Airlines
5:30 pmMIA
3h
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
5:30 amSTL
5h 10m
MDW · 1h 5m
11:40 amMIA
Southwest Airlines
5:30 pmMIA
3h
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
8:35 amSTL
6h 20m
DAL · 1h 55m
3:55 pmMIA
Southwest Airlines
5:30 pmMIA
3h
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
8:00 amSTL
5h 35m
MCI · 1h 25m
2:35 pmMIA
Southwest Airlines
5:30 pmMIA
3h
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

American Airlines
3:40 pmSTL
6h 12m
DCA · 1h 13m
10:52 pmMIA
American Airlines
7:58 amMIA
3h 7m
Nonstop
10:05 amSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ MIA

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 routeOct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 13, 2026 → Nov 16, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 11, 2026 → Dec 14, 2026Dec 12, 2026 → Dec 19, 2026Dec 22, 2026 → Dec 27, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Dec 30, 2026 → Jan 2, 2027Jan 8, 2027 → Jan 11, 2027Jan 9, 2027 → Jan 16, 2027Jan 15, 2027 → Jan 18, 2027Jan 22, 2027 → Jan 25, 2027Jan 23, 2027 → Jan 30, 2027Feb 5, 2027 → Feb 8, 2027Feb 6, 2027 → Feb 13, 2027Feb 12, 2027 → Feb 15, 2027Mar 5, 2027 → Mar 8, 2027Mar 6, 2027 → Mar 13, 2027Mar 25, 2027 → Mar 29, 2027Apr 2, 2027 → Apr 5, 2027Apr 3, 2027 → Apr 10, 2027Apr 30, 2027 → May 3, 2027May 1, 2027 → May 8, 2027May 28, 2027 → May 31, 2027May 29, 2027 → Jun 5, 2027Jun 25, 2027 → Jun 28, 2027Jun 26, 2027 → Jul 3, 2027Jul 2, 2027 → Jul 6, 2027Jul 23, 2027 → Jul 26, 2027Jul 24, 2027 → Jul 31, 2027Aug 20, 2027 → Aug 23, 2027Aug 21, 2027 → Aug 28, 2027Sep 3, 2027 → Sep 6, 2027Sep 17, 2027 → Sep 20, 2027Oct 30, 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)
2026-12-21 → 2026-12-28Southwest AirlinesWN4888 / WN3522$455.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28American AirlinesAA2981 / AA3659$462.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28Delta Air LinesDL1102 + DL1588 / DL2638 + DL1371$476.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28Southwest AirlinesWN4943 / WN3522$455.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28American AirlinesAA3686 / AA3659$462.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28Southwest AirlinesWN2994 + WN389 / WN3522$434.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28Southwest AirlinesWN4173 + WN2383 / WN3522$434.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28Southwest AirlinesWN1327 + WN187 / WN3522$434.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28Southwest AirlinesWN4164 + WN833 / WN3522$434.002026-10-29T01:28:47Z
2026-12-21 → 2026-12-28American AirlinesAA4769 + AA2013 / AA3659$444.502026-10-29T01:28:47Z

2026-12-21 → 2026-12-28 · $455.00

  • Southwest Airlines WN4888: STL 2026-12-21 10:00:00 → MIA 2026-12-21 13:40:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN3522: MIA 2026-12-28 17:30:00 → STL 2026-12-28 19:30:00; nonstop; 180 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $462.00

  • American Airlines AA2981: STL 2026-12-21 05:03:00 → MIA 2026-12-21 08:58:00; nonstop; 175 minutes. Local airport times.
  • American Airlines AA3659: MIA 2026-12-28 07:58:00 → STL 2026-12-28 10:05:00; nonstop; 187 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $476.00

  • Delta Air Lines DL1102 / DL1588: STL 2026-12-21 14:31:00 → MIA 2026-12-21 20:59:00; 1 stop(s) via ATL; 328 minutes. Local airport times.
    • DL1102: STL 2026-12-21 14:31:00 → ATL 2026-12-21 17:05:00; layover at ATL: 114 minutes.
    • DL1588: ATL 2026-12-21 18:59:00 → MIA 2026-12-21 20:59:00.
  • Delta Air Lines DL2638 / DL1371: MIA 2026-12-28 08:05:00 → STL 2026-12-28 13:30:00; 1 stop(s) via DTW; 385 minutes. Local airport times.
    • DL2638: MIA 2026-12-28 08:05:00 → DTW 2026-12-28 11:10:00; layover at DTW: 93 minutes.
    • DL1371: DTW 2026-12-28 12:43:00 → STL 2026-12-28 13:30:00.

2026-12-21 → 2026-12-28 · $455.00

  • Southwest Airlines WN4943: STL 2026-12-21 15:25:00 → MIA 2026-12-21 19:00:00; nonstop; 155 minutes. Local airport times.
  • Southwest Airlines WN3522: MIA 2026-12-28 17:30:00 → STL 2026-12-28 19:30:00; nonstop; 180 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $462.00

  • American Airlines AA3686: STL 2026-12-21 12:06:00 → MIA 2026-12-21 15:52:00; nonstop; 166 minutes. Local airport times.
  • American Airlines AA3659: MIA 2026-12-28 07:58:00 → STL 2026-12-28 10:05:00; nonstop; 187 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $434.00

  • Southwest Airlines WN2994 / WN389: STL 2026-12-21 10:15:00 → MIA 2026-12-21 17:40:00; 1 stop(s) via CMH; 385 minutes. Local airport times.
    • WN2994: STL 2026-12-21 10:15:00 → CMH 2026-12-21 12:30:00; layover at CMH: 155 minutes.
    • WN389: CMH 2026-12-21 15:05:00 → MIA 2026-12-21 17:40:00.
  • Southwest Airlines WN3522: MIA 2026-12-28 17:30:00 → STL 2026-12-28 19:30:00; nonstop; 180 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $434.00

  • Southwest Airlines WN4173 / WN2383: STL 2026-12-21 05:30:00 → MIA 2026-12-21 11:40:00; 1 stop(s) via MDW; 310 minutes. Local airport times.
    • WN4173: STL 2026-12-21 05:30:00 → MDW 2026-12-21 06:35:00; layover at MDW: 65 minutes.
    • WN2383: MDW 2026-12-21 07:40:00 → MIA 2026-12-21 11:40:00.
  • Southwest Airlines WN3522: MIA 2026-12-28 17:30:00 → STL 2026-12-28 19:30:00; nonstop; 180 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $434.00

  • Southwest Airlines WN1327 / WN187: STL 2026-12-21 08:35:00 → MIA 2026-12-21 15:55:00; 1 stop(s) via DAL; 380 minutes. Local airport times.
    • WN1327: STL 2026-12-21 08:35:00 → DAL 2026-12-21 10:20:00; layover at DAL: 115 minutes.
    • WN187: DAL 2026-12-21 12:15:00 → MIA 2026-12-21 15:55:00.
  • Southwest Airlines WN3522: MIA 2026-12-28 17:30:00 → STL 2026-12-28 19:30:00; nonstop; 180 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $434.00

  • Southwest Airlines WN4164 / WN833: STL 2026-12-21 08:00:00 → MIA 2026-12-21 14:35:00; 1 stop(s) via MCI; 335 minutes. Local airport times.
    • WN4164: STL 2026-12-21 08:00:00 → MCI 2026-12-21 09:10:00; layover at MCI: 85 minutes.
    • WN833: MCI 2026-12-21 10:35:00 → MIA 2026-12-21 14:35:00.
  • Southwest Airlines WN3522: MIA 2026-12-28 17:30:00 → STL 2026-12-28 19:30:00; nonstop; 180 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $444.50

  • American Airlines AA4769 / AA2013: STL 2026-12-21 15:40:00 → MIA 2026-12-21 22:52:00; 1 stop(s) via DCA; 372 minutes. Local airport times.
    • AA4769: STL 2026-12-21 15:40:00 → DCA 2026-12-21 18:46:00; layover at DCA: 73 minutes.
    • AA2013: DCA 2026-12-21 19:59:00 → MIA 2026-12-21 22:52:00.
  • American Airlines AA3659: MIA 2026-12-28 07:58:00 → STL 2026-12-28 10:05:00; nonstop; 187 minutes. Local airport times.

More dates for this route