Cheapest return flights from Chicago to St. Thomas in December from 553€

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

Return flights

06 Dec - 10 Dec United
15 Dec - 15 Dec Delta
28 Dec - 07 Jan Spirit Airlines
15 Dec - 04 Jan Spirit Airlines
28 Dec - 04 Jan Spirit Airlines
28 Dec - 04 Jan United direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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