Cheapest return flights from Chicago to St. Thomas in January from 282€

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

Return flights

05 Jan - 12 Jan Frontier Airlines
22 Jan - 29 Jan Frontier Airlines
02 Jan - 09 Jan Frontier Airlines
01 Jan - 12 Jan Frontier Airlines
13 Jan - 20 Jan Delta
20 Jan - 27 Jan Delta
21 Jan - 28 Jan Delta
09 Jan - 16 Jan Delta
15 Jan - 22 Jan Delta
01 Jan - 08 Jan Delta

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

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