Cheapest return flights from Chicago to St. Thomas in October from 253€

AirHint found the following cheapest return flights from Chicago (ORD) to St. Thomas (STT) in October 2025 (see full year).

Return flights

31 Oct - 20 Nov Spirit Airlines
31 Oct - 04 Nov Spirit Airlines
31 Oct - 03 Nov Spirit Airlines
23 Oct - 30 Oct Spirit Airlines
29 Oct - 03 Nov Spirit Airlines
26 Oct - 30 Oct Spirit Airlines
24 Oct - 30 Oct Spirit Airlines
29 Oct - 04 Nov Spirit Airlines
23 Oct - 04 Nov Spirit Airlines
23 Oct - 03 Nov Spirit Airlines
26 Oct - 04 Nov Spirit Airlines
23 Oct - 25 Oct Spirit Airlines
26 Oct - 03 Nov Spirit Airlines
24 Oct - 04 Nov Spirit Airlines
23 Oct - 28 Oct Spirit Airlines
23 Oct - 27 Oct Spirit Airlines
26 Oct - 28 Oct Spirit Airlines
26 Oct - 27 Oct Spirit Airlines
24 Oct - 28 Oct Spirit Airlines
24 Oct - 27 Oct Spirit Airlines

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

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