iRoamly
500MB/day
Data
1 days
Validity
$0.60
$1.23/GB
CzechiaAny lengthNormal · ≈500 MB/dayFind your eSIM for Czechia
Showing all plan lengths — tell us your trip length and we'll rank by what your days actually cost.
107 plans · 1 providers
How we rankLowest total price first. Data allowances differ.
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iRoamly
1GB
Data
3 days
Validity
$1.50
$1.50/GB
iRoamly
1GB/day
Data
1 days
Validity
$1.50
$1.50/GB
iRoamly
1GB
Data
5 days
Validity
$1.60
$1.60/GB
iRoamly
1GB
Data
7 days
Validity
$1.70
$1.70/GB
iRoamly
1GB
Data
10 days
Validity
$1.80
$1.80/GB
iRoamly
1GB
Data
15 days
Validity
$1.90
$1.90/GB
iRoamly
500MB/day
Data
3 days
Validity
$2.00
$1.37/GB
iRoamly
1GB
Data
30 days
Validity
$2.00
$2.00/GB
iRoamly
2GB/day
Data
1 days
Validity
$2.00
$1.00/GB
iRoamly
1GB/day
Data
3 days
Validity
$2.50
$0.83/GB
iRoamly
3GB/day
Data
1 days
Validity
$2.50
$0.83/GB
iRoamly
3GB
Data
3 days
Validity
$2.60
$0.87/GB
iRoamly
3GB
Data
5 days
Validity
$2.80
$0.93/GB
iRoamly
1GB/day
Data
5 days
Validity
$3.00
$0.60/GB
iRoamly
500MB/day
Data
5 days
Validity
$3.00
$1.23/GB
iRoamly
3GB
Data
7 days
Validity
$3.10
$1.03/GB
iRoamly
3GB
Data
10 days
Validity
$3.20
$1.07/GB
iRoamly
3GB
Data
15 days
Validity
$3.30
$1.10/GB
iRoamly
3GB
Data
30 days
Validity
$3.50
$1.17/GB
iRoamly
Unlimited
Data
1 days
Validity
$3.50
per-day —
iRoamly
5GB
Data
3 days
Validity
$3.90
$0.78/GB
iRoamly
500MB/day
Data
7 days
Validity
$4.00
$1.17/GB
iRoamly
5GB
Data
5 days
Validity
$4.00
$0.80/GB
Good to know in Czechia
Read the right layer in CTU’s VPortal
CTU’s VPortal contains both simulated coverage and field measurements. Choose the mobile-service layer and the network named in your plan; a measurement somewhere in Prague is not a result for your guesthouse. Check the map’s date and data type before treating colours as evidence.
Keep your rail day usable without a signal
For Prague–Brno or an excursion outside Prague, save tickets, the accommodation address and a map before departure. That is a sensible backup, not a claim that the whole route lacks service. If you need laptop access, check confirmed tethering support rather than assuming every data package includes it.
Compare the Prague–Vienna trip as one itinerary
If Austria or Germany is next, look for those exact entries alongside Czechia. A single multi-country package can simplify the handover only when its coverage and validity fit all stops. Compare that total with separate country packages, and check when each package’s clock starts.
Editorial review:
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Good questions about Czechia eSIMs
Connection trouble? Installed but no data · Stuck activating before travel · Hotspot not working · QR code already used
What is the cheapest eSIM for Czechia?
Plans start at $0.39 and the median price is $0.90/GB. Prices re-checked 7 h ago.
Can one eSIM cover Prague and Vienna?
Yes, if the selected package explicitly includes Czechia and Austria and lasts for both stops. Check the country list rather than relying on a regional product name.
Is VPortal showing measured or predicted coverage?
It contains several data types, including simulations and measurements. Check the selected layer and its date; neither proves a particular travel package’s performance.
Do I need unlimited data for a short Prague break?
Not automatically. Estimate maps, messages and media use first, then compare a fixed allowance with unlimited offers and their fair-use rules. Download large files over Wi-Fi where practical.