Our recommended eSIMs for Greece
An eSIM avoids roaming charges and the local-SIM hunt, and a single regional Europe plan can cover Greece plus the rest of a European trip. Your home number stays active for calls and codes throughout.
Airalo
Best valueThe broadest coverage — 200+ countries — and strong value. Buy exactly the data you need.
Check Airalo plans →Yesim
Most flexiblePer-country, regional, pay-as-you-go and a global plan across 150+ destinations.
Check Yesim plans →Saily
NordVPN teamA reliable, security-minded eSIM from the team behind NordVPN, with a clean app.
Check Saily plans →Holiday.com
ExpressVPN teamA global travel eSIM for 150+ destinations from the team behind ExpressVPN — one eSIM you top up as you go, with a privacy focus.
Check Holiday.com plans →Plans, prices and coverage change often — confirm the current plan on each provider's own page before buying. Links are affiliate links; see our disclosure.
Coverage in Greece
Coverage is strong across Athens, Thessaloniki and the main islands such as Santorini, Mykonos, Crete and Rhodes, as travel eSIMs use Greece's major networks. Very small or remote islands can be patchier.
How much data do you need?
- ◆Light use (maps, messaging): 1–3GB per week.
- ◆Normal use (social, photos, some video): a 5GB+ plan with top-up.
- ◆Island-hopping or multi-country Europe: a regional plan or a larger allowance.
Getting connected on arrival
- 1Buy your plan before you fly, while you still have your home connection.
- 2Install the eSIM when prompted (scan the QR code or tap install in the provider's app), and label the line so it is easy to find.
- 3On arrival, turn the travel eSIM's data on and enable data roaming for that line.
- 4Set your home line to 'data off' so you are never billed for roaming, and keep it active for calls, texts and two-factor codes.
Sort the rest of your Greece trip
Compare car-hire deals across Greece from all the major rental companies in one search — most bookings come with free cancellation, and prices are usually lowest when you book ahead.
Compare car hire in Greece →Find somewhere to stay in Greece — from city hotels to coastal boltholes — with free cancellation on most rooms. Filter by area and read verified guest reviews before you book.
Where to stay in Greece →Island day trips, Acropolis tickets and guided tours.
Book ferries, island tours & tickets →Compensation for delays or cancellations.
Claim for a delayed flight →Frequently asked questions
Does an eSIM work in Greece and the islands?
Yes. Travel eSIMs connect to Greece's major networks, with strong coverage on the mainland and main islands. Your phone must support eSIM and be unlocked.
Should I buy a Greece plan or a Europe plan?
For Greece only, a local plan is usually cheapest. If your trip crosses into other European countries, a regional Europe plan follows you across borders — see our best eSIM for Europe guide.
Which is the best eSIM for Greece?
Airalo is the value default; Yesim adds flexible formats for island-hopping.