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

Return flights

06 Aug - 20 Aug	Eurowings	direct
20 Aug - 27 Aug	Eurowings	direct
20 Aug - 03 Sep	Eurowings	direct
13 Aug - 03 Sep	Eurowings	direct
05 Aug - 12 Aug	Nouvelair
31 Aug - 07 Sep	Eurowings
27 Aug - 03 Sep	Eurowings	direct
15 Aug - 05 Sep	Tunisair
17 Aug - 30 Aug	Eurowings	direct
01 Aug - 06 Aug	Vueling Airlines
01 Aug - 05 Aug	Vueling Airlines

Also check the deals for one-way flights from Tunis to Cologne in August.

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 Tunis to Cologne in August from 215€

Return flights