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Top picks for Piraeus Wi-Fi & SIM cards

Discover 22 Wi-Fi & SIM cards in Piraeus on Trip.com, updated April 24, 2026, 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 42.60. Choose the option that suits your plan.

With 34.079k verified reviews, Wi-Fi & SIM cards Piraeus 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 17.018k reviews and a 4.4 rating.

The next available day tour departs on April 25, 2026. Book now to secure your spot!

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

April is the perfect time to visit Piraeus! 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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22 results for Piraeus Wi-Fi & SIM cards

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Day tours (289)Travel photography (1)Transport (4)Cultural experiences (7)Local cuisine (12)Food & drink (12)Diving (3)Water activities (3)Travel services (2)

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Reviews/Trip Moments

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Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 50GB | 1-30 days | 24-hour billing | QR code
Guest User2026-04-22
Used in UK and had no issue. Also tried the renewal and works as soon as you purchase it, just need to set airplane mode on and off!
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Reviews: Europe (41 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2026-04-21
Bought a Europe eSIM from Trip.com for my visit to Split. Activation was quick and straightforward, and I was connected right after arrival. The internet speed in Split was reliable for navigation, messaging, and general browsing. Coverage was stable throughout the city, which made traveling around much easier. Overall, a convenient and hassle-free option for short trips in Europe. Not the cheapest, but dependable and easy to use.
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Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-21
The connection worked perfectly in several countries: Türkiye, Bosnia and Herzegovina, Montenegro - I didn't feel the borders, the connection was constant even in the mountains, even at the border there was a constant signal
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Reviews: Europe Orange 4G/5G eSIM | Total 20GB/50GB/100GB | Calls + SMS | Calendar-Day Billing | QR code
Guest User2026-04-21
in general - great experience, connection etc. but at first when i turn on simcard it turned out that its broken and not working. but support service helped me and changed my simcard (i payed again, but trip com refund me money for first broken sim). after that i was using this esim for 2 weeks and it was very good.
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Reviews: Balkans 11 Destinations 5G eSIM | Croatia, Turkey, Greece & More | Full AI & TikTok Access | 1-30 Days | Instant QR
Guest User2026-04-04
Excellent eSIM! I used it while traveling through Serbia and Montenegro. The signal quality and connection speed were excellent even when changing countries. Setting up was also very easy. It was my first time using an eSIM, and frankly, I was worried about how it would work! Turns out I needn't have been. Just follow the instructions.
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Reviews: Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2026-04-21
I travel to Türkiye, Chile, Argentina and Brazil using this eSIM. The connection and automatically switch to local telco provider upon crossing borders were all very smooth, and data roaming also very smooth. Also they provide a link via SMS, so we can check our data usage anytime we like. Very convenient!

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