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

Return flights

03 Dec - 11 Dec	Lufthansa
03 Dec - 07 Dec	Lufthansa
03 Dec - 10 Dec	Lufthansa
03 Dec - 08 Dec	Lufthansa
10 Dec - 15 Dec	Lufthansa
21 Dec - 04 Jan	Air Astana
05 Dec - 11 Dec	Lufthansa
26 Dec - 04 Jan	Air Astana
28 Dec - 08 Jan	Air Astana
06 Dec - 13 Dec	KLM
01 Dec - 15 Dec	Lufthansa
08 Dec - 19 Dec	Hainan Airlines
09 Dec - 14 Dec	LOT
23 Dec - 07 Jan	KLM
31 Dec - 15 Jan	Etihad Airways
26 Dec - 01 Jan	Qatar Airways
26 Dec - 03 Jan	Lufthansa

Also check the deals for one-way flights from Seoul to Tbilisi 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 Seoul to Tbilisi in December from 503€

Return flights