One eSIM for the whole trip?

Whether a single plan covers a multi-country trip has almost nothing to do with geography and everything to do with roaming zones. Greece and Turkey are neighbours on the same sea, and most plans covering one exclude the other. These pages check each plan's actual coverage list and compare one plan against two.

The rule worth remembering

Regional names are marketing, coverage lists are contracts. A plan called โ€œEuropeโ€ tells you nothing reliable. Turkey, Albania, Bosnia, Montenegro and Serbia all sit outside the EU, and plans built around EU roaming routinely exclude them while still using the word Europe.

Two plans is a legitimate answer. Where one country in a pair sits outside the regional bloc, buying separately is often cheaper than a bundle stretched to include it. We price both on every page here.

Check before you cross, not after. Discovering the gap at a land border is the common failure, and it is the one moment you cannot fix it online.