Kassel's airport offers direct flights to documenta partner city Athens during the 2017 festival. From July until October 2017, Kassel also offers direct flights to vacation destinations Fuerteventura, Mallorca, Heraklion, Las Palmas and Hurghada.

Kassel-Athens flight schedule
Aegean Airlines has already started to commute between Kassel and Athens. From 29 March until 23 June 2017 there are two direct flights per week. Kassel is not just connected to the documenta festival partner city, but also connected to the turnstile airport of Athens with a variation of vacation destinations like the Aegean islands or Cyprus.
Aegean Airlines schedule, valid until 23 June 2017:
Wednesdays: KSF-ATH 19:10-22:45; ATH-KSF 16:30-18:30
Fridays: KSF-ATH 12:10-15:45; ATH-KSF 09:30-11:30