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

Return flights

29 Nov - 06 Dec	Frontier Airlines
22 Nov - 05 Dec	Frontier Airlines
28 Nov - 05 Dec	Frontier Airlines
15 Nov - 20 Nov	Delta
26 Nov - 30 Nov	Frontier Airlines
15 Nov - 19 Nov	Delta
20 Nov - 24 Nov	Delta
30 Nov - 07 Dec	Frontier Airlines
25 Nov - 02 Dec	Delta
22 Nov - 29 Nov	Delta

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

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.

Book a cheap hotel in St. Thomas

Cheap car rent in St. Thomas

Cheapest return flights from Chicago to St. Thomas in November from 471€

Return flights