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

Return flights

20 Dec - 27 Dec	Sun Country Airlines
03 Dec - 07 Dec	American Airlines
27 Dec - 10 Jan	Sun Country Airlines
26 Dec - 30 Dec	Sun Country Airlines
29 Dec - 04 Jan	Sun Country Airlines
28 Dec - 01 Jan	Sun Country Airlines
25 Dec - 01 Jan	Sun Country Airlines
20 Dec - 03 Jan	Sun Country Airlines
27 Dec - 03 Jan	Sun Country Airlines

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

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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Cheapest return flights from Minneapolis to St. Thomas in December from $498

Return flights