Cheapest return flights from San Antonio to St. Thomas in January from $273

AirHint found the following cheapest return flights from San Antonio (SAT) to St. Thomas (STT) in January 2026 (see full year).

Return flights

11 Jan - 30 Jan Spirit Airlines
29 Jan - 30 Jan Spirit Airlines
29 Jan - 02 Feb Spirit Airlines
29 Jan - 05 Feb Spirit Airlines
29 Jan - 11 Feb Spirit Airlines
30 Jan - 02 Feb Spirit Airlines
30 Jan - 05 Feb Spirit Airlines
30 Jan - 11 Feb Spirit Airlines
29 Jan - 08 Feb Spirit Airlines
30 Jan - 08 Feb Spirit Airlines
08 Jan - 11 Jan Spirit Airlines
24 Jan - 30 Jan Spirit Airlines
24 Jan - 02 Feb Spirit Airlines
24 Jan - 05 Feb Spirit Airlines
08 Jan - 24 Jan Spirit Airlines
11 Jan - 24 Jan Spirit Airlines
05 Jan - 08 Jan Spirit Airlines
05 Jan - 11 Jan Spirit Airlines
05 Jan - 24 Jan Spirit Airlines
08 Jan - 17 Jan Spirit Airlines

Also check the deals for one-way flights from San Antonio to St. Thomas in January.

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