- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Hotspot
Best eSIM for Czechia in 2026
Some links on this page are affiliate links. We may earn a commission at no extra cost to you. This never determines how we describe or compare plans.
Quick answer
Czechia is well covered and in the EU, so most Europe plans include it. A 5-10 GB plan suits most trips, whether you are spending a long weekend in Prague or touring Český Krumlov, Kutná Hora and the spa towns. If you are combining Prague with Vienna or Berlin, a Europe plan keeps things simple.
Networks and coverage
Czechia’s three operators are O2, T-Mobile and Vodafone. All three have strong 4G and growing 5G, and travel eSIMs connect to one of them.
Coverage is excellent in Prague and Brno and along the main roads and railways. Forested and hilly areas such as Bohemian Switzerland and the Krkonoše mountains can be slower away from the villages.
City and regional notes
- Prague - fast coverage across the old town, Malá Strana, the castle district and the metro.
- Český Krumlov - reliable in the historic centre.
- Karlovy Vary and Mariánské Lázně - well covered in the spa towns.
- Kutná Hora - fine for day trips from Prague.
- Bohemian Switzerland - patchier on forest trails and in the gorges.
What to check before you buy
- EU coverage. Czechia is in the EU and regional plans usually include it.
- Onward travel. Check that Austria, Germany, Slovakia or Poland are listed if your route continues.
- Data size. Around 5 GB covers a city break; road trips with navigation need more.
- Hotspot. Not every plan allows tethering.
Practical tips
Activate your eSIM on arrival at Václav Havel Airport Prague (PRG), or when your train arrives at Praha hlavní nádraží if you are travelling overland. Keep your home SIM active for messages. Public transport apps and ride-hailing both work well in Prague, so a modest data plan goes a long way.
Top Czechia eSIM options
One representative plan per provider, chosen by lowest price per gigabyte. This is not a ranking; it reflects documented plan data.
HolaflyUnlimited- Data
- Unlimited
- Validity
- 7 days
$24.15
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$33.60
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$30.40
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$35.20
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
Czechia eSIM comparison
| Provider | Data | Duration | Price | Network | 5G | Hotspot | Phone number | SMS | Activation | Last verified | Check price |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Airalo | 1 GB | 7 days | $4.50 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Airalo | 3 GB | 15 days | $11 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Airalo | 5 GB | 30 days | $16 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Airalo | 10 GB | 30 days | $22 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Airalo | 20 GB | 30 days | $32 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Airalo | Unlimited | 30 days | $45 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| eSIM.DOG | 1 GB | 7 days | $4.50 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.DOG | 3 GB | 15 days | $11 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.DOG | 5 GB | 30 days | $16 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.DOG | 10 GB | 30 days | $22 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.DOG | 20 GB | 30 days | $32 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.io | 1 GB | 7 days | $4.50 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.io | 3 GB | 15 days | $11 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.io | 5 GB | 30 days | $16 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.io | 10 GB | 30 days | $22 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.io | 20 GB | 30 days | $32 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| eSIM.io | Unlimited | 30 days | $45 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Holafly | Unlimited | 7 days | $24.15 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Holafly | Unlimited | 15 days | $37.95 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Holafly | Unlimited | 30 days | $51.75 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Holafly | Unlimited | 60 days | $85.10 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Maya eSIM | 1 GB | 7 days | $4.50 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Maya eSIM | 3 GB | 15 days | $11 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Maya eSIM | 5 GB | 30 days | $16 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Maya eSIM | 10 GB | 30 days | $22 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Maya eSIM | 20 GB | 30 days | $32 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Nomad | 1 GB | 7 days | $4.73 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Nomad | 3 GB | 15 days | $11.55 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Nomad | 5 GB | 30 days | $16.80 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Nomad | 10 GB | 30 days | $23.10 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Nomad | 20 GB | 30 days | $33.60 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Nomad | Unlimited | 15 days | $34.65 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Nomad | Unlimited | 30 days | $47.25 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Roamic | 1 GB | 7 days | $4.50 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Roamic | 3 GB | 15 days | $11 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Roamic | 5 GB | 30 days | $16 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Roamic | 10 GB | 30 days | $22 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Roamic | 20 GB | 30 days | $32 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Roamic | Unlimited | 30 days | $45 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Saily | 1 GB | 7 days | $4.27 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Saily | 3 GB | 15 days | $10.45 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Saily | 5 GB | 30 days | $15.20 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Saily | 10 GB | 30 days | $20.90 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Saily | 20 GB | 30 days | $30.40 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Ubigi | 3 GB | 15 days | $12.10 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Ubigi | 5 GB | 30 days | $17.60 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Ubigi | 10 GB | 30 days | $24.20 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Ubigi | 20 GB | 30 days | $35.20 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | Yes | No | No | Within 30 days | Check price | |
| Yesim | 1 GB | 7 days | $4.50 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Yesim | 3 GB | 15 days | $11 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Yesim | 5 GB | 30 days | $16 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Yesim | 10 GB | 30 days | $22 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Yesim | 20 GB | 30 days | $32 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price | |
| Yesim | Unlimited | 30 days | $45 | O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic | Yes | No | No | No | Within 30 days | Check price |
Prices are shown in the currency the provider lists. Always confirm the current price with the provider.
Compare all plans
Filter by provider, data, price and hotspot. Results update instantly.
- Data
- 1 GB
- Validity
- 7 days
$4.50
- 5G
- Hotspot
- Data
- 3 GB
- Validity
- 15 days
$11
- 5G
- Hotspot
- Data
- 5 GB
- Validity
- 30 days
$16
- 5G
- Hotspot
- Data
- 10 GB
- Validity
- 30 days
$22
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Hotspot
AiraloUnlimited- Data
- Unlimited
- Validity
- 30 days
$45
- 5G
- Hotspot
HolaflyUnlimited- Data
- Unlimited
- Validity
- 7 days
$24.15
- 5G
- Hotspot
HolaflyUnlimited- Data
- Unlimited
- Validity
- 15 days
$37.95
- 5G
- Hotspot
HolaflyUnlimited- Data
- Unlimited
- Validity
- 30 days
$51.75
- 5G
- Hotspot
HolaflyUnlimited- Data
- Unlimited
- Validity
- 60 days
$85.10
- 5G
- Hotspot
- Data
- 1 GB
- Validity
- 7 days
$4.73
- 5G
- Hotspot
- Data
- 3 GB
- Validity
- 15 days
$11.55
- 5G
- Hotspot
- Data
- 5 GB
- Validity
- 30 days
$16.80
- 5G
- Hotspot
- Data
- 10 GB
- Validity
- 30 days
$23.10
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$33.60
- 5G
- Hotspot
NomadUnlimited- Data
- Unlimited
- Validity
- 15 days
$34.65
- 5G
- Hotspot
NomadUnlimited- Data
- Unlimited
- Validity
- 30 days
$47.25
- 5G
- Hotspot
- Data
- 1 GB
- Validity
- 7 days
$4.27
- 5G
- Hotspot
- Data
- 3 GB
- Validity
- 15 days
$10.45
- 5G
- Hotspot
- Data
- 5 GB
- Validity
- 30 days
$15.20
- 5G
- Hotspot
- Data
- 10 GB
- Validity
- 30 days
$20.90
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$30.40
- 5G
- Hotspot
- Data
- 3 GB
- Validity
- 15 days
$12.10
- 5G
- Hotspot
- Data
- 5 GB
- Validity
- 30 days
$17.60
- 5G
- Hotspot
- Data
- 10 GB
- Validity
- 30 days
$24.20
- 5G
- Hotspot
- Data
- 20 GB
- Validity
- 30 days
$35.20
- 5G
- Hotspot
- Data
- 1 GB
- Validity
- 7 days
$4.50
- 5G
- Data
- 3 GB
- Validity
- 15 days
$11
- 5G
- Data
- 5 GB
- Validity
- 30 days
$16
- 5G
- Data
- 10 GB
- Validity
- 30 days
$22
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
YesimUnlimited- Data
- Unlimited
- Validity
- 30 days
$45
- 5G
- Data
- 1 GB
- Validity
- 7 days
$4.50
- 5G
- Data
- 3 GB
- Validity
- 15 days
$11
- 5G
- Data
- 5 GB
- Validity
- 30 days
$16
- 5G
- Data
- 10 GB
- Validity
- 30 days
$22
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
RoamicUnlimited- Data
- Unlimited
- Validity
- 30 days
$45
- 5G
- Data
- 1 GB
- Validity
- 7 days
$4.50
- 5G
- Data
- 3 GB
- Validity
- 15 days
$11
- 5G
- Data
- 5 GB
- Validity
- 30 days
$16
- 5G
- Data
- 10 GB
- Validity
- 30 days
$22
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
- Data
- 1 GB
- Validity
- 7 days
$4.50
- 5G
- Data
- 3 GB
- Validity
- 15 days
$11
- 5G
- Data
- 5 GB
- Validity
- 30 days
$16
- 5G
- Data
- 10 GB
- Validity
- 30 days
$22
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
eSIM.ioUnlimited- Data
- Unlimited
- Validity
- 30 days
$45
- 5G
- Data
- 1 GB
- Validity
- 7 days
$4.50
- 5G
- Data
- 3 GB
- Validity
- 15 days
$11
- 5G
- Data
- 5 GB
- Validity
- 30 days
$16
- 5G
- Data
- 10 GB
- Validity
- 30 days
$22
- 5G
- Data
- 20 GB
- Validity
- 30 days
$32
- 5G
Best eSIM for Czechia by trip type
These categories are based on documented plan attributes, not subjective scores. Verify the details before buying.
Best cheap eSIM for Czechia
The lowest-priced plan in our dataset for travellers who only need a little data.
- Data
- 1 GB
- Validity
- 7 days
$4.27
- 5G
- Hotspot
Best eSIM for short trips to Czechia
A short validity window and a modest allowance keeps the cost down for a brief visit.
- Data
- 3 GB
- Validity
- 15 days
$10.45
- 5G
- Hotspot
Best eSIM for longer stays in Czechia
Look for a plan with at least 30 days of validity and a larger allowance.
- Data
- 10 GB
- Validity
- 30 days
$20.90
- 5G
- Hotspot
Best eSIM for heavy data use in Czechia
For streaming and tethering, a larger fixed plan or an unlimited package usually works out better per gigabyte.
- Data
- 20 GB
- Validity
- 30 days
$30.40
- 5G
- Hotspot
Best unlimited eSIM for Czechia
Unlimited plans trade metering for a flat rate, subject to fair-use policies.
AiraloUnlimited- Data
- Unlimited
- Validity
- 30 days
$45
- 5G
- Hotspot
Best eSIM for hotspot users in Czechia
These plans list tethering as supported, which matters if you are sharing data with a laptop.
- Data
- 20 GB
- Validity
- 30 days
$30.40
- 5G
- Hotspot
Czechia connectivity overview
Mobile networks listed for Czechia: O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic. Coverage and speeds vary by operator and region, and the network your eSIM uses depends on the provider.
How to install an eSIM for Czechia
- Install the eSIM while you have Wi-Fi, before you travel.
- Set the travel eSIM as your line for mobile data.
- Keep your home SIM active for calls and verification codes.
- Switch the eSIM on when you arrive in Czechia so the plan's validity starts when you can use it.
Czechia eSIM FAQ
Do European eSIM plans cover Czechia?
Yes. Czechia is an EU member and is included in most European regional plans. Check the covered-country list for the specific plan.
Does my eSIM work on the Prague metro?
Yes, the Prague metro has mobile coverage on platforms and in most tunnels.
How much data do I need for Prague?
About 5 GB covers maps, messaging and social media for a long weekend. Choose more if you stream or work online.
Destinations
Related guides
- SetupHow to Install an eSIMA step-by-step walkthrough of installing a travel eSIM by QR code or manually, plus how to switch it on when you arrive.
- DevicesHow to Use an eSIM on iPhoneHow eSIM works on iPhone, which models support it, and how to add, label and manage travel eSIMs in Settings.
- DevicesHow to Use an eSIM on AndroidA device-agnostic Android eSIM guide covering compatibility checks, QR installation and dual-SIM data settings.
- BasicseSIM vs Physical SIMThe practical differences between eSIM and a physical travel SIM, including activation, cost, flexibility and device support.
- BasicsHow Does an eSIM Work?What an eSIM actually is, how it connects to local networks when you travel, and why it can avoid roaming charges.
Ready to compare prices?
Plan details and prices change. Check the provider's current listing for your dates and data needs.