How much does it cost to go back and forth to the shipwreck bend on Zakingsos Island in Greece?

Suppose you are already in Zakingsos Island, then a tourist project going to Shipwreck Bay+Blue Cave by boat is 15 Euro;

Suppose you are already in Athens, Greece, then the one-way ticket to fly there will cost 30~80 euros, depending on the season;

Suppose you are in China, then the round-trip ticket to Athens is 4000~7000 RMB, depending on the season;

Suppose you are at home: then turn on iQiyi. . .