AirHint found the following cheapest return flights from Athens (ATH) to Cologne (CGN) in January 2026 (see full year).

Return flights

20 Jan - 22 Jan	Eurowings	direct
19 Jan - 22 Jan	Eurowings	direct
20 Jan - 25 Jan	Eurowings
19 Jan - 25 Jan	Eurowings
16 Jan - 19 Jan	Ryanair
23 Jan - 25 Jan	Ryanair
23 Jan - 26 Jan	Ryanair
30 Jan - 02 Feb	Ryanair
16 Jan - 18 Jan	Ryanair
22 Jan - 25 Jan	SKY express
14 Jan - 18 Jan	Ryanair
31 Jan - 02 Feb	Vueling Airlines
31 Jan - 03 Feb	Ryanair

Also check the deals for one-way flights from Athens to Cologne in January.

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 Athens to Cologne in January from $139

Return flights