Cheapest return ATH–CGN flights, May

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

Return flights

29 May - 15 Jun Ryanair direct
29 May - 02 Jun Ryanair
15 May - 05 Jun Ryanair direct
22 May - 26 May Ryanair
22 May - 08 Jun Ryanair direct
15 May - 18 May Ryanair direct
29 May - 08 Jun Ryanair
22 May - 05 Jun Ryanair direct
11 May - 19 May Ryanair
29 May - 05 Jun Ryanair direct
29 May - 08 Jun Ryanair direct
15 May - 19 May Ryanair
08 May - 11 May Ryanair
29 May - 03 Jun Ryanair
22 May - 29 May Ryanair direct
29 May - 19 Jun Ryanair direct
15 May - 20 May Ryanair
13 May - 18 May Wizz Air UK
19 May - 26 May Wizz Air Malta
12 May - 18 May Ryanair

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

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