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

Return flights

31 Dec - 17 Jan	Eurowings	direct
31 Dec - 14 Jan	Eurowings
31 Dec - 10 Jan	Eurowings
31 Dec - 10 Jan	Eurowings	direct
31 Dec - 08 Jan	Eurowings
31 Dec - 09 Jan	Eurowings
31 Dec - 11 Jan	Eurowings
31 Dec - 12 Jan	Eurowings
31 Dec - 07 Jan	Eurowings	direct
30 Dec - 31 Dec	Eurowings	direct
27 Dec - 31 Dec	Eurowings	direct
31 Dec - 06 Jan	Eurowings	direct
27 Dec - 30 Dec	Eurowings	direct
27 Dec - 29 Dec	Eurowings
26 Dec - 31 Dec	Eurowings
26 Dec - 30 Dec	Turkish Airlines
25 Dec - 30 Dec	Turkish Airlines
25 Dec - 27 Dec	Lufthansa
26 Dec - 29 Dec	Eurowings
26 Dec - 28 Dec	Eurowings

Also check the deals for one-way flights from Cologne to Tunis 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 Tunis in December from $196

Return flights