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

Return flights

05 Dec - 13 Dec	Pegasus Airlines
10 Dec - 17 Jan	Pegasus Airlines
20 Dec - 29 Dec	Ryanair
01 Dec - 01 Jan	Pegasus Airlines
02 Dec - 01 Jan	Pegasus Airlines
10 Dec - 01 Jan	Pegasus Airlines
20 Dec - 26 Dec	Ryanair
22 Dec - 28 Dec	Ryanair
26 Dec - 10 Jan	Pegasus Airlines
27 Dec - 11 Jan	AJet
26 Dec - 01 Jan	Pegasus Airlines
21 Dec - 04 Jan	Ryanair
25 Dec - 01 Jan	Pegasus Airlines
24 Dec - 03 Jan	Pegasus Airlines

Also check the deals for one-way flights from Cologne 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 Cologne to Tbilisi in December from $223

Return flights