Top picks for Kos Wi-Fi & SIM cards

Discover 21 Wi-Fi & SIM cards in Kos on Trip.com, updated December 26, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From TRY 2.95 per person, with an average total of TRY 181.18. Choose the option that suits your plan.

With 23.28k verified reviews, Wi-Fi & SIM cards Kos boast an average rating of 4.5.

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 10.23k reviews and a 4.4 rating.

The next available day tour departs on December 27, 2025. Book now to secure your spot!

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

December is perfect for visiting Kos! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits 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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21 results for Kos Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 30GB | 1-30 days | 24-hour billing | QR code
Guest User2025-11-22
I've repurchased this multiple times. It's ready to use immediately upon arrival, and renewals are very convenient. Checking usage on the website is easy, and data sharing is supported. Internet connectivity is consistently smooth across different locations in Spain.
Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-12-25
I really like buying e-SIMs on trip.com. I've compared them with many other sites, and they have the best prices and excellent service.
Reviews: Greece eSIM | 5G/4G | High-speed data | 24 hours | 1-30 days | QR code
Guest User2025-11-04
We had internet throughout our entire trip to Greece, and the signal was strong. It was easy to install on my phone.
Reviews: Europe (33 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2025-12-25
Esim from Trip.com is working very good. I like booking my hotel and flights as well from this website
Reviews: Balkans 12 Destinations 5G eSIM | Croatia, Turkey, Greece & More | 1–30 Days | Instant QR
Guest User2025-12-14
I used the eSIM during my trip to North Macedonia and was particularly pleased with several aspects: the ease of installation, the stability of the internet connection, and the efficiency and speed of customer service. The price is average; you might be able to find something even cheaper.
Reviews: Greece 5G eSIM | Multiple Networks | 1–30 Days | Instant QR
Guest User2025-10-25
Everything works quickly and is easy to connect.
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