Cheapest return flights from Houston to St. Thomas in April from $363

Best time to book flights for Houston (IAH) to St. Thomas (STT) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to St. Thomas (STT) in April 2025 (see full year).

Return flights

12 Apr - 19 Apr Spirit Airlines
17 Apr - 21 Apr Spirit Airlines
10 Apr - 12 Apr Spirit Airlines
25 Apr - 04 May Spirit Airlines
09 Apr - 13 Apr Spirit Airlines
09 Apr - 16 Apr Spirit Airlines
29 Apr - 04 May United

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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