Best Santorini SIM Card & eSIM Plans

Discover 25 SIM card in Santorini on Trip.com, updated April 14, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From USD 0.09 per person, with an average total of USD 4.50. Choose the option that suits your plan.

With 41.286k verified reviews, SIM card Santorini boast an average rating of 4.6.

This week's most popular SIM card: "Global (66 countries) | 5G/4G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 21.47k reviews and a 4.4 rating.

The next available day tour departs on April 15, 2026. Book now to secure your spot!

Santorini SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

April is the perfect time to visit Santorini! Choose from SIM card available day tours, including seasonal favorites like Global (66 countries) | 5G/4G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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Reviews/Trip Moments

Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 50GB | 1-30 days | 24-hour billing | QR code
Guest User2026-04-12
✅. Easy to use with one touch. ❌ sometimes reception is no good
Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-13
No problems with signals throughout Greece, there was even 5G signal out at sea for much of the time been Athens and Santorini. I bought the 20GB card and it cut off at 20GB sharp. Overall would recommend this, good value and reliable 5G signal.
Reviews: European 41-Country eSIM | Supports TikTok & ChatGPT | 5G/4G Networks | Day Pass/Total Data | 1–90 days | Calendar Day Billing | QR code
Guest User2026-04-14
Excellent eSIM, worked perfectly in Montenegro, Bosnia and Herzegovina, and Turkey. High speed, excellent signal strength. Reasonable price. Highly recommended!
Reviews: Europe Orange 4G/5G eSIM | Total 20GB–500GB | French number with calls & SMS | 7–30 days | 24-hour billing | QR code
Guest User2026-04-01
I’ve used several eSIM brands, but Orange stands out for reliability and speed. Installation was straightforward, and the connection never dropped, even on trains between cities. It gave me peace of mind knowing I was always connected. Worth every penny.
Reviews: Europe Orange 4G/5G eSIM | Total 20GB/50GB/100GB | Calls + SMS | QR code
Guest User2026-04-13
Easy to install, easy to use. It can be used across Europe with unlimited access to data and phone call when needed
Reviews: Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code
Guest User2026-04-09
Worked straight away and very well. No speed or signal issues (except in remote area where signal is not to be expected regardless)
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