Cheapest return flights from Boston to St. Thomas in April from 174€

AirHint found the following cheapest return flights from Boston (BOS) to St. Thomas (STT) in April 2026 (see full year).

Return flights

13 Apr - 16 Apr Delta direct
09 Apr - 14 Apr Delta direct
10 Apr - 14 Apr Delta direct
10 Apr - 15 Apr Delta direct
08 Apr - 15 Apr Delta direct
01 Apr - 06 Apr Delta direct
07 Apr - 21 Apr United
12 Apr - 16 Apr United
05 Apr - 08 Apr Spirit Airlines
07 Apr - 08 Apr Spirit Airlines
24 Apr - 12 May Spirit Airlines
24 Apr - 08 May Spirit Airlines
20 Apr - 08 May Spirit Airlines
18 Apr - 08 May Spirit Airlines
13 Apr - 01 May Spirit Airlines
12 Apr - 01 May Spirit Airlines
14 Apr - 01 May Spirit Airlines
24 Apr - 04 May Spirit Airlines
24 Apr - 01 May Spirit Airlines
11 Apr - 01 May Spirit Airlines

Also check the deals for one-way flights from Boston to St. Thomas in April.

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