3 operators run this water, from 25 min to 50 min — a difference of 25 min on the same crossing. Koufonissi has an airport 27 km from the quay, so this is a crossing you can make one way and fly the other.
One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.
If this crossing does not suit, these quays also reach Koufonissi without a change. It is the question a single-route page cannot answer about itself and an atlas can.
Aegiali · Amorgos · Athens (Rafina) · Donoussa · Katapola · Mykonos · Naxos · Paros · Piraeus-Athens · Schinoussa · Syros · Tinos
Aegiali · Amorgos · Athens (Rafina) · Donoussa · Folegandros · Heraklion · Ios · Katapola · Milos · Mykonos · Naxos · Paros · Piraeus-Athens · Rethymno
Our records for the Iraklia–Koufonissi crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.
If you are travelling well outside August 2026, confirm with the operator before you plan around it.
No fares. The choice between SeaJets at 25 min and the slowest at 50 min is mostly a price decision, and we hold no prices for either.
No departure times. No rate is held for this pair either, so we cannot say how often it runs.