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

Return flights

03 Dec - 23 Dec	Austrian Airlines
06 Dec - 22 Dec	Austrian Airlines
06 Dec - 14 Dec	Austrian Airlines
06 Dec - 13 Dec	Austrian Airlines
10 Dec - 27 Dec	Air France
27 Dec - 07 Jan	KLM
19 Dec - 06 Jan	Scandinavian Airlines

Also check the deals for one-way flights from Poznan 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 Poznan to Bangkok in December from 737€

Return flights