Greece eSIM – Stay Connected on the Greek Islands
Instant mobile data in Greece from £4.99. No roaming charges. Keep your UK number. Activates the moment you land.
From the ancient Acropolis in Athens to the stunning sunsets of Santorini, Greece is a must-visit destination. TripSIM keeps you connected across mainland Greece and all the popular islands.
Greece mobile networks
- Cosmote — 4G/5G
- Vodafone GR — 4G
- Wind Hellas — 4G
How it works
- Buy your plan in GBP at our UK Stripe checkout.
- Scan the QR code we email you within minutes.
- Land in Athens and connect automatically.
Greece eSIM FAQs
Does an eSIM work in Greece?
Yes — TripSIM eSIMs work across Greece on local 4G/5G networks (Cosmote, Vodafone GR, Wind Hellas). You activate before you fly and it connects automatically when you land.
Can I keep my UK number while using a Greece eSIM?
Yes. Your physical UK SIM stays active for calls, texts and WhatsApp. The TripSIM eSIM runs alongside it as a data-only line.
Is hotspot / tethering included?
Yes, every TripSIM plan supports personal hotspot.
When should I install the eSIM?
Install before you leave the UK while on WiFi. Activation only starts when you connect to a local network in Greece.
Is TripSIM cheaper than UK carrier roaming in Greece?
Almost always. UK carriers typically charge Varies post-Brexit in Greece. Save up to 80% compared to UK roaming charges.
Does TripSIM work on all Greek islands?
Yes, TripSIM provides coverage on all major Greek islands including Santorini, Mykonos, Crete, Rhodes, Corfu, and Zakynthos. Very remote smaller islands may have limited signal.
Can I use TripSIM on Greek ferries?
Coverage on ferries varies. You'll have signal when near islands but may lose coverage in open sea.