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

Return flights

30 Dec - 10 Jan	Ryanair
28 Dec - 09 Jan	Turkish Airlines
29 Dec - 02 Jan	Aegean Airlines
25 Dec - 01 Jan	Aegean Airlines
22 Dec - 01 Jan	Turkish Airlines
30 Dec - 04 Jan	Ryanair
22 Dec - 25 Dec	Aegean Airlines
23 Dec - 29 Dec	Wizz Air
29 Dec - 05 Jan	Aegean Airlines
22 Dec - 29 Dec	Aegean Airlines
24 Dec - 31 Dec	Aegean Airlines
29 Dec - 04 Jan	Aegean Airlines
24 Dec - 06 Jan	Aegean Airlines
22 Dec - 04 Jan	SKY express

Also check the deals for one-way flights from Thessaloniki 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 Thessaloniki to Bangkok in December from 745€

Return flights