Cheapest return flights from Chicago to St. Thomas in February from $155

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

Return flights

18 Feb - 26 Feb Spirit Airlines
25 Feb - 02 Mar Spirit Airlines
28 Feb - 07 Mar Spirit Airlines
25 Feb - 28 Feb Spirit Airlines
26 Feb - 02 Mar Spirit Airlines
20 Feb - 24 Feb Frontier Airlines
23 Feb - 26 Feb Spirit Airlines
23 Feb - 11 Mar Spirit Airlines
25 Feb - 11 Mar Spirit Airlines
23 Feb - 25 Feb Spirit Airlines
23 Feb - 24 Feb Spirit Airlines
23 Feb - 07 Mar Spirit Airlines
23 Feb - 10 Mar Spirit Airlines
25 Feb - 07 Mar Spirit Airlines
25 Feb - 10 Mar Spirit Airlines
25 Feb - 18 Mar Spirit Airlines
20 Feb - 23 Feb Spirit Airlines
20 Feb - 25 Feb Frontier Airlines
23 Feb - 28 Feb Spirit Airlines
25 Feb - 26 Feb Spirit Airlines

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

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