Airalo eSIM Data Plans for Czech Republic

Airalo does not provide a truly unlimited data eSIM that allows continuous high‑speed internet for the Czech Republic. The only plan labeled “Unlimited” offers 3 GB per day for 10 days and after that limit is reached the speed is reduced to 1000 kbps; the name is therefore not a literal description of unlimited data.

The provider sells fixed‑data alternatives that may be more suitable for most travelers. For example, a 100 GB plan is available for 180 days and a 50 GB plan for 90 days, both offering unthrottled 5G/LTE speeds. Selecting one of these larger data plans can be more cost‑effective unless a user requires continuous high‑speed usage beyond the daily 3 GB threshold.

Airalo offers a Czech Republic eSIM that includes a local phone number and SMS functionality. The plan, named O2 – 10 GB, provides 10 GB of high‑speed data for 30 days at a price of $16.00 USD. The phone number carries the Czech dialing code +420, and users can make and receive voice calls, as well as send and receive SMS. For specific requirements or updates, it is advisable to confirm the details directly on Airalo’s site.

Airalo currently lists 7 single‑country data plans for Czech Republic and 27 multi‑country plans that include Czech Republic among other destinations. The single‑country options vary from a 1 GB 7‑day plan to a 10 GB 30‑day plan, while the multi‑country bundle plans cover up to 100 GB and can be valid for 7 to 365 days. Among the Czech‑specific plans there is one daily data‑cap option that limits usage to a fixed amount each day, whereas the other plans are fixed data‑cap plans that provide a set amount of data for the entire validity period. Prices for the Czech Republic range from roughly $4 for the smallest 1 GB 7‑day plan up to about $185 for the largest 100 GB 365‑day bundle.