Cheapest return flights from Houston to St. Thomas in April from 183€

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

Return flights

25 Apr - 05 May Spirit Airlines
25 Apr - 09 May Spirit Airlines
15 Apr - 18 Apr Spirit Airlines
17 Apr - 22 Apr Frontier Airlines
16 Apr - 22 Apr Spirit Airlines
22 Apr - 05 May Spirit Airlines
25 Apr - 02 May Spirit Airlines
16 Apr - 21 Apr Spirit Airlines
17 Apr - 21 Apr Spirit Airlines
10 Apr - 22 Apr Spirit Airlines
10 Apr - 21 Apr Spirit Airlines
17 Apr - 05 May Spirit Airlines
24 Apr - 05 May Spirit Airlines
15 Apr - 22 Apr Spirit Airlines
15 Apr - 21 Apr Spirit Airlines
15 Apr - 05 May Spirit Airlines
22 Apr - 09 May Spirit Airlines
16 Apr - 05 May Spirit Airlines
23 Apr - 05 May Spirit Airlines
10 Apr - 18 Apr Spirit Airlines

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

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