Top picks for Konstanz Wi-Fi & SIM cards
Discover 20 Wi-Fi & SIM cards in Konstanz on Trip.com, updated March 10, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From EUR 0.06 per person, with an average total of EUR 4.81. Choose the option that suits your plan.
With 22.998k verified reviews, Wi-Fi & SIM cards Konstanz 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 10.026k reviews and a 4.4 rating.
The next available day tour departs on March 11, 2026. Book now to secure your spot!
Konstanz Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
March is the perfect time to visit Konstanz! 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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20 results for Konstanz Wi-Fi & SIM cards
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Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.7/5Great· 3.7k reviews· 90.9k booked50% offLimited-time saleFrom€0.08€0.16
95.2% of travelers recommendFree cancellationBook now for todayHotspot capable4.8/5Great· 1.4k reviews· 16.9k booked50% offLimited-time saleFrom€0.08€0.16
203 bookings in 7 daysBook now for todayIncludes SMS messages4.5/5Excellent· 241 reviews· 4.8k booked5% offLimited-time saleFrom€12.91€13.59
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.7/5Great· 2.3k reviews· 47k booked50% offLimited-time saleFrom€0.06€0.12
42 bookings in 7 daysFree cancellationBook now for todayRenewable4.3/5Good· 20 reviews· 843 bookedFrom€0.58
Free cancellationBook now for todayHotspot capable4.6/5Excellent· 5 reviews· 81 booked5% offLimited-time saleFrom€0.57€0.6
167 bookings in 7 daysBook now for todayIncludes SMS messages4.4/5Good· 43 reviews· 1.1k booked10% offLimited-time saleFrom€11.23€12.48
48 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.1/5Good· 44 reviews· 844 booked50% offLimited-time saleFrom€0.29€0.58
30 bookings in 7 daysBook now for todayIncludes SMS messages4.3/5Good· 19 reviews· 340 bookedFrom€12.27
578 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.4/5Good· 536 reviews· 12.1k booked51% offLimited-time saleFrom€0.24€0.49
90.9% of travelers recommendFree cancellationBook now for todayHotspot capable4.6/5Excellent· 154 reviews· 2.2k booked62% offLimited-time saleFrom€0.13€0.35
83 bookings in 7 daysBook now for todayIncludes SMS messages4.6/5Excellent· 14 reviews· 832 booked5% offLimited-time saleFrom€22.61€23.8
91.6% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Excellent· 3.9k reviews· 39.1k bookedFrom€1.71
7.579k bookings in 7 daysFree cancellationBook now for todayRenewable4.4/5Good· 10k reviews· 117.6k bookedFrom€1.11
181 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Excellent· 234 reviews· 4.8k bookedFrom€0.99
288 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.3/5Good· 242 reviews· 4.5k booked5% offLimited-time saleFrom€1.01€1.07
Free cancellationBook now for todayRenewable5.0/5Excellent· 2 reviews· 81 bookedFrom€1.33
33 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Excellent· 88 reviews· 1.8k bookedFrom€0.71
33 bookings in 7 daysBook now for todayIncludes SMS messages4.0/5Good· 1 review· 57 booked5% offLimited-time saleFrom€21.83€22.98![[Germany] 5G | eSIM | Multiple plans available | Subscription ready to use | Hotspot supported | QR Code](https://ak-d.tripcdn.com/images//0585112000n1feq5t415B_C_568_320.jpg?_fr=wc)
Free cancellationBook now for todayHotspot capableFrom€6.56
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Reviews/Trip Moments
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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.★
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Reviews: Europe (33 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2026-02-11
This is perfect for travelers who want to access data without worrying roaming fees will buy it again thank you★
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Reviews: Europe Orange 4G/5G eSIM | Total 20GB/50GB/100GB | Calls + SMS | Calendar-Day Billing | QR code
Guest User2026-02-11
I bought it and have no worries, everything works perfectly. The only thing I noticed is that the connection is extremely poor indoors.★
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Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-02-12
Simple setup, instant activation, and stable signal. Perfect eSIM for travelers who just need the basics.★
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Reviews: Germany 5G eSIM | Daily package/Total package | 1GB/day-total 30GB | 1-30 days | 24-hour system | QR code
Guest User2026-01-10
Works as expected in Germany, signal quality not overwhelming but fair.
I was unable to see the actual usage data on the trip.com site, it still shows as "ready to install" even after returning from my trip.★
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Reviews: Germany 5G eSIM | Dual Network Coverage | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Guest User2025-12-01
Visited Heidelberg, Rothenburg, and a few smaller towns. The eSIM worked perfectly everywhere, super easy to set up, and customer service was quick to help whenever I needed. Highly recommend it!
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