Cheapest return flights from Cologne to Athens in August from $185

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

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

Return flights

30 Aug - 06 Sep Ryanair direct
20 Aug - 30 Aug Ryanair direct
30 Aug - 08 Sep Ryanair
13 Aug - 30 Aug Ryanair direct
24 Aug - 30 Aug Ryanair
09 Aug - 30 Aug Ryanair direct
09 Aug - 13 Aug Ryanair direct
20 Aug - 23 Aug Ryanair direct
25 Aug - 31 Aug Eurowings
02 Aug - 13 Aug Ryanair direct
09 Aug - 24 Aug Ryanair
24 Aug - 07 Sep Eurowings direct
09 Aug - 21 Aug Ryanair

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

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.

Book a cheap hotel in Athens

Cheap car rent in Athens