Top picks for Helsinki SIM card

Discover 23 SIM card in Helsinki on Trip.com, updated September 14, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From €0.07 per person, with an average total of €2.49. Choose the option that suits your plan.

With 61.439k verified reviews, SIM card Helsinki boast an average rating of 4.5.

This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code", with 34.26k reviews and a 4.4 rating.

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

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

September is the perfect time to visit Helsinki! Choose from 23 available day tours, including seasonal favorites like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | 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 Helsinki SIM card

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See what other travelers love, based on ratings and bookings

AllAttractions (18904)Cultural experiences (21)Boat experiences (27)Food & drink (5)Spa & wellness (6)Day tours (110)Outdoor experiences (15)Travel photography (5)City sightseeing (38)Nature & wildlife (12)SIM card (23)City pass (11)Travel extras (5)Eurail pass (1)

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Reviews/Trip Moments

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Reviews: European universal 5G/4G eSIM | Multi-network support, supports All AI & TikTok | 500MB/day - 50GB total | 1-90 days | 24-hour billing | QR code
Guest User2026-09-14
This trip with my family to the Nordic countries of Sweden, Norway, and Denmark was great. Overall, I'd give the network speed and reception a 4.8 out of 5 stars 🌟. We used the subway, trains, trams, buses, and even hiked and shopped in the mountains. Except for crossing bridges, tunnels, some subway lines, and remote mountain areas where E or LTE was only available, and some areas at the airport where you need to connect to the airport Wi-Fi, it's highly recommended overall 👍. We chose the 15-day, 5G, 20GB total data plan.
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Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-07-09
I used it in the Netherlands, Belgium, and Switzerland. It worked perfectly and smoothly without any problems! The large data capacity was great; I could use Google Maps and other apps without worrying about data limits. Thank you!
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Reviews: Europe Orange 4G/5G eSIM | Calls + SMS Included on Selected Plans | French Phone Number | 24-Hour Billing | QR Code
Guest User2026-08-23
I bought it for a trip to Lithuania and Italy. I activated it in Lithuania. It had excellent connectivity and a strong 5G signal. After my flight to Venice, Italy, everything worked just fine. I returned to Lithuania and feel like a normal person. Internet, voice calls, messaging, and AI all work flawlessly. I bought 100 GB for 30 days and haven't used it up yet. I'll definitely buy more, I highly recommend it.
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Reviews: Orange World 4G/LTE eSIM | Calls + SMS | 31 Days Total 50MB–20GB | Calendar-Day Billing | QR code
Guest User2026-09-11
An ongoing problem when used in mainland China,  service was not stable, requiring many a number of calls to support & a few resets, not the best experience. elsewhereinAsia, no problem though.
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Reviews: Finland | 5G/4G eSIM | Supports TikTok & ChatGPT | Daily Use Package/Data Package | Natural Day Billing | 1-30 Days | QR Code
Guest User2025-12-30
The internet is really fast. Although I only bought a few gigabytes, it's more than enough for my needs.
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Reviews: Europe Orange 4G/5G eSIM | Calls + SMS | French phone number | 24-hour billing | QR code
Guest User2026-09-11
I had a really great experience using this eSIM. The setup was quick and easy, and I was connected to the network almost immediately without any complicated steps. The connection was reliable throughout my trip, with fast internet speeds and no major issues with browsing, messaging, or using apps. It was also very convenient not having to buy or change a physical SIM card. Overall, the eSIM worked exactly as expected and made staying connected while travelling simple and stress-free. I would definitely recommend it to anyone looking for an easy, reliable, and affordable travel eSIM.

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