eSIM for Czech Republic at a glance
- Plans
- 7
- Price from1 GB for 7 days
- 4 €
- Cheapest gigabyte20 GB for 30 days
- 1.08 €
- Validity
- 7–30 days
- Calls and SMS
- no, data only
eSIM plans for Czech Republic
Sorted by price. You buy on the Airalo website.
DataValidityPrice per GBPrice
1 GB7 days
4.06 € per GB
4 €
2 GB15 days
2.26 € per GB
5 €
3 GB30 days
1.50 € per GB
5 €
5 GB30 days
1.44 € per GB
7 €
10 GB30 days
1.35 € per GB
14 €
10 GB30 days
1.44 € per GB
14 €
20 GB30 days
1.08 € per GB · best value
22 €
Prices from Airalo, updated 25.03.2026, rate 1 $ = 0.90 €
How much data do you need
Typical usage and a matching plan for a one-week trip
- Maps and messengersabout 1 GB a week
- 1 GB for 7 days — 4 €
- Social media and photos3–5 GB a week
- 5 GB for 30 days — 7 €
- Video and video callsabout 1 GB an hour
- 20 GB for 30 days — 22 €
Flights to Czech Republic
Cheapest tickets for the nearest dates
Dublin → Ostrava
one way
Dublin → Prague
one way
How it works
- 1. Choose a planCompare plans by data volume, validity period and price
- 2. Get your QR codeAfter payment, the QR code to activate your eSIM arrives by email within minutes
- 3. ConnectScan the QR code in your phone settings — the internet is ready
Nearby countries
eSIM for Czech Republic: FAQ
From 4 € for 1 GB for 7 days. There are 7 plans in total, the most expensive is 22 €.
No, there are no unlimited plans. The largest package is 20 GB for 30 days for 22 €.
For 7 days of maps and messengers, 1 GB for 7 days for 4 € is enough. If you watch videos, take 20 GB for 30 days for 22 €.
The cheapest gigabyte is in the 20 GB for 30 days package: 1.08 € per GB versus 4.06 € in the smallest one.
Plans are available for 7, 15, 30 days. Validity starts when you first connect to a network abroad.
The eSIM is data only. You can call through messengers; your WhatsApp and Telegram number stays the same and your main SIM remains in the phone.
At home, before departure: installation needs an internet connection. After landing, switch mobile data to the eSIM and turn on data roaming.
iPhone XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer. To check, dial *#06#: if you see an EID line, your phone supports eSIM.
Dublin → Ostrava: from 78 € one way.