Cheapest return flights from Newark to St. Thomas in August from $363

AirHint found the following cheapest return flights from Newark (EWR) to St. Thomas (STT) in August 2026 (see full year).

Return flights

11 Aug - 18 Aug Spirit Airlines
18 Aug - 25 Aug Spirit Airlines
19 Aug - 26 Aug Spirit Airlines
25 Aug - 01 Sep Spirit Airlines
26 Aug - 02 Sep Spirit Airlines
04 Aug - 05 Aug Spirit Airlines
04 Aug - 12 Aug Spirit Airlines
04 Aug - 18 Aug Spirit Airlines
04 Aug - 19 Aug Spirit Airlines
04 Aug - 20 Aug Spirit Airlines
11 Aug - 12 Aug Spirit Airlines
11 Aug - 19 Aug Spirit Airlines
18 Aug - 01 Sep Spirit Airlines
18 Aug - 02 Sep Spirit Airlines
19 Aug - 01 Sep Spirit Airlines
19 Aug - 02 Sep Spirit Airlines
24 Aug - 01 Sep Spirit Airlines
24 Aug - 02 Sep Spirit Airlines
25 Aug - 02 Sep Spirit Airlines
26 Aug - 01 Sep Spirit Airlines

Also check the deals for one-way flights from Newark to St. Thomas in August.

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