Cheapest return flights from Detroit to St. Thomas in March from $277

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

Return flights

08 Mar - 15 Mar Frontier Airlines
08 Mar - 11 Mar Spirit Airlines
14 Mar - 25 Mar Spirit Airlines
05 Mar - 11 Mar Spirit Airlines
08 Mar - 25 Mar Spirit Airlines
05 Mar - 08 Mar Spirit Airlines
05 Mar - 25 Mar Spirit Airlines
30 Mar - 06 Apr Spirit Airlines
05 Mar - 15 Mar Spirit Airlines
30 Mar - 18 Apr Spirit Airlines
28 Mar - 02 Apr Spirit Airlines
05 Mar - 07 Mar Spirit Airlines
28 Mar - 03 Apr Spirit Airlines
27 Mar - 03 Apr Spirit Airlines
14 Mar - 15 Mar Spirit Airlines
27 Mar - 04 Apr Spirit Airlines
30 Mar - 03 Apr Spirit Airlines
30 Mar - 04 Apr Spirit Airlines
28 Mar - 06 Apr Spirit Airlines
27 Mar - 06 Apr Spirit Airlines

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

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