Diagram by Greece Trips. Free to reuse with credit - CC BY 4.0.
The three drivers
1. How hard it is to reach. An island with its own airport and direct European flights has competition, charter volume and a shoulder season. An island reached only by a long ferry has neither. Counter-intuitively this cuts both ways: remote islands have cheap rooms and expensive travel to get there.
2. What the bed stock is made of. This is the big one. An island whose hotels are family-run rooms and small pensions is cheap because that is all there is. An island that rebuilt itself around cave suites and infinity pools is expensive because the cheap stock was converted, not because owners are greedy.
3. Reputation. A famous island charges what fame is worth, in rooms, in a sunbed, in a coffee. This is the driver that moves fastest and the one an unglamorous neighbour escapes entirely.
The structurally cheap islands
These are cheap for reasons that will not change soon: large populations, real economies that are not only tourism, and bed stock that is mostly small and family-run.
- Ikaria - a working island with thermal springs and no interest in impressing anyone.
- Samos, Chios and the north Aegean - large, agricultural, close to Turkey, cheap to eat on.
- Evia - joined to the mainland by a bridge, so no ferry at all, and almost entirely domestic tourism.
- Thassos - northern, drivable, and priced for the Balkan market rather than the Atlantic one.
- Naxos - the exception in the Cyclades: big enough to grow its own food, with a real town and a wide range of rooms.
- Kalymnos, Karpathos and Kasos - Dodecanese islands with fishing and climbing rather than resorts.
- Limnos and Samothraki - far north, hard to reach, and almost untouched by international pricing.
The islands that are never cheap
Santorini, Mykonos, Hydra, Spetses and Paxos. All five have limited land, a converted bed stock and a reputation, and no amount of searching finds a version of them that is cheap in August.
You can still visit them affordably by going in the shoulder season, staying inland rather than on the caldera or the waterfront, and eating where the buses do not go. That is a different thing from a cheap island.
The lever most people miss
The month beats the island. The same island in late September costs a fraction of what it costs in the first week of August, and the sea is warmer. If budget is the constraint, the shoulder season does more than any list of destinations.
The second lever is staying still. Ferry legs, and the one-night stays they force, are a large part of what a trip costs. Two islands in ten days is a cheaper trip than five.
Last checked August 2026. We do not print prices, which go stale in a season - see our editorial policy.
Common questions
What is the cheapest Greek island?
There is no single answer, but Ikaria, Samos, Chios, Thassos, Evia, Limnos and the working Dodecanese islands are cheap for structural reasons: real economies and mostly small, family-run rooms.
Why is Santorini so expensive?
Limited buildable land, a bed stock converted to high-end suites, and a global reputation. All three push the same way, and none of them is seasonal.
Is Naxos cheaper than Paros or Mykonos?
Generally yes. Naxos is large enough to have farming and a real year-round town, so it has a wider range of rooms and food than its neighbours.
How can I visit Greece cheaply?
Travel in the shoulder season and move less. The month and the number of ferry legs affect a budget more than the choice of island does.
Are the remote islands cheaper?
Rooms and food are, but getting there costs more in money and days. A far island is cheap once you arrive and expensive to reach.
Next
Read the shoulder season, what a Greece trip costs, or Naxos.