What this solves
A 5-island Cyclades trip can cost €80 or €220 in ferry fares depending on the order. The trap is asymmetric pricing: a leg like Naxos→Milos as a direct boat barely exists in summer schedules, so travellers pay €60+ routing back through Piraeus. This tool runs all permutations of your selected islands, sums published deck fares, and flags any leg whose fare is high because it backtracks via Athens.
Calculator
How to read the result
The calculator shows the cheapest sequencing of your selected islands, summing Blue Star 2025 published deck fares (no cabin, no fuel surcharge, no car). Below the total, each leg is listed with its fare and any backtrack flag. A flag means the leg either routes via Piraeus (round-trip from the hub) or has a fare that is unusually high relative to the geographic distance — usually a sign of an indirect routing or a fast-camaran operator charging more.
Duration estimate is rough: conventional ferries average 2 hours per 50 nautical miles; the calculator rounds up. Real schedules vary by day-of-week and season. Treat the sequence, not the exact timetable, as the output.
Limitations
- The fare matrix is built from Blue Star Ferries published deck fares (summer 2025). Seajets, Fast Ferries, and Golden Star typically charge 20–50% more for the same leg — the calculator does not price them in.
- Not every theoretical leg is actually scheduled every day. The calculator may return a route that requires a Tuesday departure for one leg and a Sunday departure for another. Always verify the exact schedule on the operator's site.
- The "backtrack flag" uses fare cost as a proxy; a high fare can also mean a long-haul conventional ferry versus a missing-but-possible fast-ferry alternative. Treat it as a flag to check, not a verdict.
- Vehicle deck and fuel surcharge are not included. Add roughly €20–€40 per leg if you bring a car or large motorcycle.
FAQ
Is Piraeus really the cheapest starting port?
For most southern and western Cyclades (Naxos, Paros, Santorini, Milos, Sifnos, Folegandros), yes. Rafina wins only if your first island is Andros, Tinos, or Mykonos via Andros. Lavrio wins if your first is Kea, Kythnos, or Sifnos via Kythnos.
Why is Naxos the recommended mid-trip hub?
Naxos is the only Cyclades island served by direct, frequent ferries to most others — Naxos–Paros (€7), Naxos–Mykonos (€22), Naxos–Santorini (€20), Naxos–Ios (€18), Naxos–Amorgos (€20). It is also a real town with ferries that don't require backtracking.
Should I book ahead for island-hopping?
In shoulder season (April, October) you can usually pick a route as you go. In July and August, the high-speed catamarans (Seajets, Golden Star) sell out 2-3 weeks ahead. The conventional Blue Star boats rarely sell out.
Can I island-hop without a car?
Yes, and it's easier than driving. Public buses on Naxos, Paros, Santorini, and Mykonos reach the beaches. On smaller islands (Folegandros, Sifnos, Amorgos) you can walk from the village to most things in 30 min. The real cost without a car is taxi fares for sunset dinners.
Related tools
Sources
- Blue Star Ferries official timetable and deck-fare chart, summer 2025 schedule (Piraeus–Cyclades routes).
- Ferryhopper aggregated fare comparison for cross-verification of Piraeus-Naxos, Naxos-Paros, Mykonos-Santorini.
- On-site observation: July 2024 and September 2025 Cyclades island-hopping trips (Piraeus-Naxos-Paros-Mykonos-Santorini sequence).
About this tool
Built because every "island-hopping itinerary" blog recommends the same circular route through Santorini and Mykonos without checking fares. This optimizer evaluates all permutations using published deck prices for Blue Star Ferries, the largest Cyclades operator. Not affiliated with any ferry company.
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Disclaimer
For informational purposes only. Ferry fares and schedules change seasonally; verify with the operator before paying. We are not affiliated with Blue Star Ferries, Minoan, ANEK, Seajets, Fast Ferries, Golden Star, or Hellenic Seaways.