Cheapest return flights from Houston to St. Thomas in July from $401

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 July 2025 (see full year).

Return flights

18 Jul - 22 Jul Spirit Airlines
02 Jul - 09 Jul Spirit Airlines
28 Jul - 04 Aug Spirit Airlines
03 Jul - 07 Jul Spirit Airlines
02 Jul - 09 Jul United direct
21 Jul - 27 Jul Spirit Airlines
18 Jul - 22 Jul United direct
28 Jul - 04 Aug United direct
21 Jul - 27 Jul United direct

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

Skyscanner

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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