Czechia Travel eSIM
Prague is compact enough to walk and confusing enough to need a map, and a RoamMore Czechia eSIM has one working from the airport bus onward.
Roams on O2 and Vodafone, 5G on both.
Your trip
About 1GB a day
10GB, 30 daysUS$11.20
US$1.12 per GB
Birthday sale: 30% off with BIRTHDAY30 until 9 Oct.
It installs by link or QR code before you fly and roams on O2 and Vodafone 5G. Fixed plans run from 1GB to 50GB, and unlimited daily plans refill every day. A week in Czechia at standard use (about 1GB a day) costs US$11.20 on the 10GB, 30 day plan, and two weeks US$22.20 on the 20GB, 30 day plan. Plans of 1GB or more start at US$3.30, and unlimited daily plans at US$2.80 a day, or one price for the whole trip on Endless, from US$7.90 for a week. Days start when it first connects in Czechia, not when you install it.
Light or heavy user? See trip costsFind my Czechia planHow much data do I need?
Czechia eSIM key facts
- Networks
- O2 (5G) and Vodafone (5G)
- Cheapest plan, 1GB or more
- US$3.30 for 1GB, 7 days
- Best price per GB
- US$1.11 per GB on 20GB, 30 days (US$22.20)
- Plans
- 14: 7 fixed, 7 unlimited daily
- Popular plans
- 1GB, 7 days: US$3.30
- 3GB, 30 days: US$5.50
- 10GB, 30 days: US$11.20
- 20GB, 30 days: US$22.20
- Unlimited daily
- from US$2.80 a day (500MB a day at full speed)
- Endless, one trip price
- US$7.90 for a week at 500MB a day
- Regional plans that also cover it
- Days start
- On first connection in Czechia
- Install window
- 180 days from purchase
- Internet exit (breakout)
- France, Netherlands or United Kingdom
- Hotspot
- Allowed on the daily plans
- Calls and texts
- Data only; app calls work
Prices and networks checked 27 Sep 2026 from our live catalogue. Reviewed by Nicholas, founder.
Czechia eSIM data plans
One block of data for a set number of days. Prices in USD, updated 27 Sep 2026.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Data | Valid for | Price | Buy |
|---|---|---|---|
| 1GB | 7 days | $3.30 USD | Buy |
| 3GB | 15 days | $5.30 USD | Buy |
| 3GB | 30 days | $5.50 USD | Buy |
| 5GB | 30 days | $7.10 USD | Buy |
| 10GB | 30 days | $11.20 USD | Buy |
| 20GB | 30 days | $22.20 USD | Buy |
| 50GB | 180 days | $62.60 USD | Buy |
Buy sends you to our shop's secure Stripe checkout. Your eSIM installs right after checkout, with a copy by email.
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Unlimited Czechia eSIM: daily plans
A fresh block of full-speed data every day, then unlimited at reduced speed. Rows marked Endless open Endless, where you pick your days and pay one price for the whole trip. On the other rows, choose your days at checkout.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Full speed / day | Billing | Price / day | Buy |
|---|---|---|---|
| 500MB | per day | $2.80 USD | Choose |
| 1GB | per day | $3.40 USD | Choose |
| 2GB | per day | $4.20 USD | Choose |
| 2GB | per day | $4.60 USD | Choose |
| 3GB | per day | $5.70 USD | Choose |
| 5GB | per day | $6.40 USD | Choose |
| 10GB | per day | $10.80 USD | Choose |
How much is a Czechia eSIM for one or two weeks?
Prague, Brno and the motorways are solidly covered. Bohemian Switzerland and the border forests are where it thins. The cheapest plan here that covers each trip.
| Data use | One week | Two weeks |
|---|---|---|
| Lightabout 300MB a day | US$5.303GB, 15 days | US$7.105GB, 30 days |
| Standardabout 1GB a day | US$11.2010GB, 30 days | US$22.2020GB, 30 days |
| Heavyabout 2GB a day | US$20.10Endless, 2GB a day | US$38.20Endless, 2GB a day |
Czechia eSIM FAQ
How much is a Czechia eSIM for a week?
Standard use, about 1GB a day, costs US$11.20 on the 10GB, 30 day plan; light use (300MB a day) US$5.30 (3GB, 15 days) and heavy use (2GB a day) US$20.10 (Endless, 2GB a day).
How much is a Czechia eSIM for two weeks?
Standard use, about 1GB a day, costs US$22.20 on the 20GB, 30 day plan; light use (300MB a day) US$7.10 (5GB, 30 days) and heavy use (2GB a day) US$38.20 (Endless, 2GB a day).
Does the Czechia eSIM have 5G?
Yes: all two of its networks in Czechia, O2 and Vodafone, run 5G. 5G needs a 5G phone and a 5G signal where you are.
Which networks does the Czechia eSIM use?
It connects to O2 (5G) and Vodafone (5G), and the eSIM uses whichever of them has the best signal where you are.
Which regional eSIM also covers Czechia?
Two regional eSIMs cover Czechia as well: the Europe eSIM from US$3.40 (up to 43 countries) and the Global eSIM from US$11.90 (up to 129 countries). Each covers several countries on one plan, handy if the trip also takes in Poland or Bulgaria.
Can I share the Czechia eSIM data by hotspot?
Yes, on the daily plans, from US$2.80 a day; hotspot use counts toward the same daily allowance.
When do the days start on the Czechia eSIM?
On first connection in Czechia, not at purchase or install. Install it on wifi before you fly, up to 180 days after buying.
Can I make calls with the Czechia eSIM?
No, it is data only, with no Czechia number: WhatsApp and FaceTime calls work over the data.
Where does the Czechia eSIM connect to the internet from?
From France, the Netherlands or the United Kingdom, so apps may see you there rather than in Czechia, which mostly matters to banking and streaming.
Do I need a separate plan for a day trip to Vienna or Dresden?
Yes, this plan covers Czechia only. If you are crossing into Austria or Germany, a Europe regional plan covering 30 or more areas saves buying two or three separate ones.
Heading somewhere else?
One eSIM can cover a whole region, handy for multi-country trips.
Travel eSIM guides for Czechia
Ready to land online in Czechia?
Pick your data, install before you fly, connect the second you arrive. Find my Czechia plan