Cheapest return flights from Chicago to St. Thomas in April from 266€

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

Return flights

20 Apr - 02 May Spirit Airlines
20 Apr - 25 Apr Spirit Airlines
06 Apr - 14 Apr Spirit Airlines
06 Apr - 25 Apr Spirit Airlines
16 Apr - 02 May Spirit Airlines
16 Apr - 25 Apr Spirit Airlines
24 Apr - 02 May Spirit Airlines
24 Apr - 12 May Spirit Airlines
04 Apr - 14 Apr Spirit Airlines
05 Apr - 14 Apr Spirit Airlines
04 Apr - 25 Apr Spirit Airlines
05 Apr - 25 Apr Spirit Airlines
24 Apr - 25 Apr Spirit Airlines
06 Apr - 19 Apr Spirit Airlines

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

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