I will be staying in Athens for three nights / 2.5 days ( is this enough time to see everything?). Then going to Santorini for 4 nights (worth staying in Oia? Too long?) Mykonos for three nights (flying home directly from Mykonos).
I have heard it is a long trek and hastle to get from Athens back to airport so I was thinking of taking the Hellenic ferry to Santorini instead of flying. But also do not want to get stuck in Athens if there are delays ( people seem to be complaining of high winds, delays in August). So i was wodering if it is worth the hastle of going back to the airport to ensure we are not stuck because of ferry delays?