Cheapest one-way flights from Cologne to Athens in September from $54

Best time to book flights for Cologne (CGN) to Athens (ATH) flights at AirHint

AirHint found the following cheapest one-way flights from Cologne (CGN) to Athens (ATH) in September 2025 (see full year).

One-Way flights

03 Sep Ryanair direct
17 Sep Ryanair direct
13 Sep Ryanair direct
10 Sep Ryanair direct
24 Sep Ryanair direct
20 Sep Ryanair direct
27 Sep Ryanair direct
09 Sep Ryanair
16 Sep Eurowings direct
14 Sep Ryanair

Also check the deals for return flights from Cologne to Athens in September.

Skyscanner

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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