Cheapest return flights from Miami to St. Thomas in March from $171

AirHint found the following cheapest return flights from Miami (MIA) to St. Thomas (STT) in March 2026 (see full year).

Return flights

10 Mar - 18 Mar American Airlines direct
10 Mar - 17 Mar American Airlines direct
11 Mar - 18 Mar American Airlines direct
31 Mar - 16 Apr American Airlines direct
06 Mar - 08 Mar American Airlines direct
20 Mar - 22 Mar Spirit Airlines
14 Mar - 19 Mar Spirit Airlines
27 Mar - 30 Mar Spirit Airlines
12 Mar - 15 Mar Frontier Airlines
13 Mar - 19 Mar Frontier Airlines
12 Mar - 15 Mar American Airlines direct
31 Mar - 03 Apr Spirit Airlines
30 Mar - 16 Apr Spirit Airlines
30 Mar - 16 Apr American Airlines direct
31 Mar - 21 Apr Southwest Airlines
30 Mar - 21 Apr Southwest Airlines

Also check the deals for one-way flights from Miami to St. Thomas in March.

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