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

Return flights

04 Dec - 08 Dec	Wizz Air
04 Dec - 11 Dec	Wizz Air
05 Dec - 14 Dec	Ryanair
02 Dec - 09 Dec	SKY express
13 Dec - 24 Dec	Turkish Airlines
12 Dec - 19 Dec	Turkish Airlines
30 Dec - 07 Jan	SKY express
15 Dec - 19 Dec	Turkish Airlines
21 Dec - 29 Dec	SKY express
23 Dec - 29 Dec	Ryanair
30 Dec - 05 Jan	SKY express
26 Dec - 01 Jan	SKY express
22 Dec - 29 Dec	Ryanair
28 Dec - 04 Jan	Turkish Airlines
23 Dec - 03 Jan	Turkish Airlines
20 Dec - 06 Jan	Turkish Airlines

Also check the deals for one-way flights from Thessaloniki to Seoul 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 Seoul in December from 580€

Return flights