Top picks for Greece Wi-Fi & SIM cards

Discover 23 Wi-Fi & SIM cards in Greece on Trip.com, updated December 29, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From SEK 1.00 per person, with an average total of SEK 30.30. Choose the option that suits your plan.

With 13.753k verified reviews, Wi-Fi & SIM cards Greece boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 7.193k reviews and a 4.4 rating.

The next available day tour departs on December 30, 2025. Book now to secure your spot!

Greece Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

December is the perfect time to visit Greece! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Global (66 countries) | 4G/5G 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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23 results for Greece Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: USA 5G eSIM | DayPass /Total | 500MB/day-total 100GB | 1-90 days | QR code (excluding Guam and Saipan)
Guest User2025-12-21
Worked flawlessly without any issues and is one of the affordable options available around! Good service
Reviews: US 5G eSIM | Daily Package/Data Package | 1-30 days | 24-hour billing | QR code (excluding Guam and Saipan)
Guest User2025-12-15
Very convenient and much cheaper than using roaming. The internet is super fast (depending on location). Easy installation; you pay and it's ready to use immediately. There are options to suit your needs.
Reviews: Canada & US | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2025-12-28
Bought the 1 day 0.5G pass. Easy to install as usual. Signal under Rogers, stable and speed is good for watching videos.
Reviews: USA/Canada 5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Guest User2025-12-27
Very easy to install and activate the eSIM. I chose this eSIM because it won’t cut you off totally if you finish using your quota. Data usage can also be tracked easily in the Trip.com app
Reviews: United States | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-12-05
It's very convenient. The signal is normal. When I arrived at the airport, I was able to use it right away. My iPhone works quite well, but my boyfriend uses a Samsung. When I went to get some food, the signal disappeared for a bit, and then it came back and I was able to use it normally.
Reviews: Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2025-12-19
Extremely easy to use, good connections – even at sea due to oil rigs! Switching networks when crossing borders is straightforward. Overall, perfect for a cruise (my intended use)!
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