AirHint found the following cheapest one-way flights from Cologne (CGN) to Athens (ATH) in May 2026 (see full year).

One-Way flights

05 May	Wizz Air Malta
26 May	Eurowings
05 May	Eurowings	direct
01 May	Wizz Air Malta
08 May	Wizz Air Malta
19 May	Eurowings
31 May	Wizz Air Malta
19 May	Eurowings	direct
21 May	Ryanair
03 May	Eurowings	direct

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

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

Cheapest one-way flights from Cologne to Athens in May from 94€

One-Way flights