You can come to Kalymnos either by ferryboat (from Piraeus or from Dodecanese islands on a daily basis) or by airplane (from Eleftherios Venizelos international airport directly to Kalymnos or via Kos).
Also, you can go from Turkey (e.g. Bodrum airport) either directly or via Kos (the most months of the year, there are frequent routes from Turkey to Kos).
BY SHIP
From Piraeus
Piraeus Port: Tel. +30 210 4147800
Blue Star Ferries: Tel. +30 210 8919800
From Dodecanese islands
Dodecanisos Seaways: +30 22410 70590
*** From Kos***
ANEM Ferries: +30 22420 59124, +30 22430 51630
ANEK Ferries: +30 22430 29612
Lafasi Ferries: +30 22430 51630
BY AIRPLANE
You can fly to Kalymnos from Eleftherios Venizelos international airport, on a daily basis.
Kalymnos Airport: +30 22430 59370
Athens Airport: +30 21035 30000
Kos Airport: +30 22420 56000
Find out more about the Departures and Arrivals of Kos Airport here