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Miami → Saint Louis

Dec 2, 2026 · return Dec 3, 2026

MIA → STL1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Wed, Dec 2 – Thu, Dec 3

American Airlines
8:25 pmMIA
3h 8m
Nonstop
10:33 pmSTL
American Airlines
12:06 pmSTL
2h 46m
Nonstop
3:52 pmMIA

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Thu, Dec 3

American Airlines
1:40 pmMIA
3h 4m
Nonstop
3:44 pmSTL
American Airlines
12:06 pmSTL
2h 46m
Nonstop
3:52 pmMIA

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 2 – Thu, Dec 3

Frontier Airlines
5:27 amMIA
6h 26m
ATL · 2h 16m
10:53 amSTL
American Airlines
12:06 pmSTL
2h 46m
Nonstop
3:52 pmMIA

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Thu, Dec 3

Southwest Airlines
9:05 amMIA
5h 35m
BNA · 2h
1:40 pmSTL
Southwest Airlines
8:35 amSTL
6h 20m
DAL · 1h 55m
3:55 pmMIA

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Thu, Dec 3

United Airlines
7:02 amMIA
6h 8m
ORD · 1h 15m
12:10 pmSTL
American Airlines
12:06 pmSTL
2h 46m
Nonstop
3:52 pmMIA

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Thu, Dec 3

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

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Thu, Dec 3

Southwest Airlines
5:10 amMIA
2h 50m
Nonstop
7:00 amSTL
Southwest Airlines
8:35 amSTL
6h 20m
DAL · 1h 55m
3:55 pmMIA

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Thu, Dec 3

American Airlines
6:30 amMIA
6h 55m
PHL · 1h 3m
12:25 pmSTL
American Airlines
12:06 pmSTL
2h 46m
Nonstop
3:52 pmMIA

Round-trip total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ STL

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)
2026-12-02 → 2026-12-03American AirlinesAA1581 / AA3686$350.002026-10-29T01:29:54Z
2026-12-02 → 2026-12-03Frontier Airlines / American AirlinesF92483 + F94473 / AA3686$272.502026-10-29T01:29:54Z
2026-12-02 → 2026-12-03Southwest AirlinesWN2972 + WN1472 / WN1327 + WN187$300.002026-10-29T01:29:54Z
2026-12-02 → 2026-12-03United Airlines / American AirlinesUA2230 + UA2844 / AA3686$345.002026-10-29T01:29:54Z
2026-12-02 → 2026-12-03Delta Air LinesDL2638 + DL1371 / DL1102 + DL1588$350.002026-10-29T01:29:54Z
2026-12-02 → 2026-12-03American AirlinesAA764 / AA3686$350.002026-10-29T01:29:54Z
2026-12-02 → 2026-12-03Southwest AirlinesWN4777 / WN1327 + WN187$315.002026-10-29T01:29:54Z
2026-12-02 → 2026-12-03American AirlinesAA1937 + AA5073 / AA3686$335.002026-10-29T01:29:54Z

2026-12-02 → 2026-12-03 · $350.00

  • American Airlines AA1581: MIA 2026-12-02 20:25:00 → STL 2026-12-02 22:33:00; nonstop; 188 minutes. Local airport times.
  • American Airlines AA3686: STL 2026-12-03 12:06:00 → MIA 2026-12-03 15:52:00; nonstop; 166 minutes. Local airport times.

2026-12-02 → 2026-12-03 · $272.50

  • Frontier Airlines F92483 / F94473: MIA 2026-12-02 05:27:00 → STL 2026-12-02 10:53:00; 1 stop(s) via ATL; 386 minutes. Local airport times.
    • F92483: MIA 2026-12-02 05:27:00 → ATL 2026-12-02 07:41:00; layover at ATL: 136 minutes.
    • F94473: ATL 2026-12-02 09:57:00 → STL 2026-12-02 10:53:00.
  • American Airlines AA3686: STL 2026-12-03 12:06:00 → MIA 2026-12-03 15:52:00; nonstop; 166 minutes. Local airport times.

2026-12-02 → 2026-12-03 · $300.00

  • Southwest Airlines WN2972 / WN1472: MIA 2026-12-02 09:05:00 → STL 2026-12-02 13:40:00; 1 stop(s) via BNA; 335 minutes. Local airport times.
    • WN2972: MIA 2026-12-02 09:05:00 → BNA 2026-12-02 10:30:00; layover at BNA: 120 minutes.
    • WN1472: BNA 2026-12-02 12:30:00 → STL 2026-12-02 13:40:00.
  • Southwest Airlines WN1327 / WN187: STL 2026-12-03 08:35:00 → MIA 2026-12-03 15:55:00; 1 stop(s) via DAL; 380 minutes. Local airport times.
    • WN1327: STL 2026-12-03 08:35:00 → DAL 2026-12-03 10:20:00; layover at DAL: 115 minutes.
    • WN187: DAL 2026-12-03 12:15:00 → MIA 2026-12-03 15:55:00.

2026-12-02 → 2026-12-03 · $345.00

  • United Airlines UA2230 / UA2844: MIA 2026-12-02 07:02:00 → STL 2026-12-02 12:10:00; 1 stop(s) via ORD; 368 minutes. Local airport times.
    • UA2230: MIA 2026-12-02 07:02:00 → ORD 2026-12-02 09:30:00; layover at ORD: 75 minutes.
    • UA2844: ORD 2026-12-02 10:45:00 → STL 2026-12-02 12:10:00.
  • American Airlines AA3686: STL 2026-12-03 12:06:00 → MIA 2026-12-03 15:52:00; nonstop; 166 minutes. Local airport times.

2026-12-02 → 2026-12-03 · $350.00

  • Delta Air Lines DL2638 / DL1371: MIA 2026-12-02 08:05:00 → STL 2026-12-02 13:30:00; 1 stop(s) via DTW; 385 minutes. Local airport times.
    • DL2638: MIA 2026-12-02 08:05:00 → DTW 2026-12-02 11:10:00; layover at DTW: 93 minutes.
    • DL1371: DTW 2026-12-02 12:43:00 → STL 2026-12-02 13:30:00.
  • Delta Air Lines DL1102 / DL1588: STL 2026-12-03 14:31:00 → MIA 2026-12-03 20:59:00; 1 stop(s) via ATL; 328 minutes. Local airport times.
    • DL1102: STL 2026-12-03 14:31:00 → ATL 2026-12-03 17:05:00; layover at ATL: 114 minutes.
    • DL1588: ATL 2026-12-03 18:59:00 → MIA 2026-12-03 20:59:00.

2026-12-02 → 2026-12-03 · $350.00

  • American Airlines AA764: MIA 2026-12-02 13:40:00 → STL 2026-12-02 15:44:00; nonstop; 184 minutes. Local airport times.
  • American Airlines AA3686: STL 2026-12-03 12:06:00 → MIA 2026-12-03 15:52:00; nonstop; 166 minutes. Local airport times.

2026-12-02 → 2026-12-03 · $315.00

  • Southwest Airlines WN4777: MIA 2026-12-02 05:10:00 → STL 2026-12-02 07:00:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN1327 / WN187: STL 2026-12-03 08:35:00 → MIA 2026-12-03 15:55:00; 1 stop(s) via DAL; 380 minutes. Local airport times.
    • WN1327: STL 2026-12-03 08:35:00 → DAL 2026-12-03 10:20:00; layover at DAL: 115 minutes.
    • WN187: DAL 2026-12-03 12:15:00 → MIA 2026-12-03 15:55:00.

2026-12-02 → 2026-12-03 · $335.00

  • American Airlines AA1937 / AA5073: MIA 2026-12-02 06:30:00 → STL 2026-12-02 12:25:00; 1 stop(s) via PHL; 415 minutes. Local airport times.
    • AA1937: MIA 2026-12-02 06:30:00 → PHL 2026-12-02 09:32:00; layover at PHL: 63 minutes.
    • AA5073: PHL 2026-12-02 10:35:00 → STL 2026-12-02 12:25:00.
  • American Airlines AA3686: STL 2026-12-03 12:06:00 → MIA 2026-12-03 15:52:00; nonstop; 166 minutes. Local airport times.

More dates for this route