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

Return flights

28 Dec - 13 Jan	Key Lime Air dba Denver Air Connection
29 Dec - 13 Jan	Sun Country Airlines
24 Dec - 16 Jan	STARLUX Airlines
28 Dec - 12 Jan	Key Lime Air dba Denver Air Connection
27 Dec - 13 Jan	Sun Country Airlines
28 Dec - 09 Jan	Key Lime Air dba Denver Air Connection
26 Dec - 12 Jan	Frontier Airlines
23 Dec - 16 Jan	Sun Country Airlines
22 Dec - 29 Dec	Sun Country Airlines
22 Dec - 16 Jan	Frontier Airlines
23 Dec - 15 Jan	Alaska Airlines
18 Dec - 22 Dec	Sun Country Airlines
16 Dec - 23 Dec	STARLUX Airlines
13 Dec - 28 Dec	Icelandair
16 Dec - 28 Dec	WestJet

Also check the deals for one-way flights from Minneapolis to Bangkok 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 Bangkok in December from $1432

Return flights