Does the same eSIM work if I day-trip to Kutná Hora or Český Krumlov?

Yes. It is a single national Czech Republic plan, so the same eSIM keeps working on train day-trips to Kutná Hora, Karlovy Vary or Český Krumlov, and anywhere else in the country, with no extra setup.

Is data reliable on the Prague metro?

Yes. All three metro lines have solid coverage, so you can plan connections and message ahead between stops. Signal is strongest above ground across the centre; deep escalators and a few tunnel stretches can briefly drop it.

Prague eSIM.

Name: Prague travel eSIM
Brand: My Holiday SIM

From Charles Bridge at dawn to Žižkov's beer halls, stay connected across Prague.

from $2.15/day · unlimited dataAll of Czech Republic →

Unlimited data5G where availableInstant QR by emailKeep your number

1 · How many days?

10 daysOther:days

2 · How much data?

3GBBest pricevalid 30 days$4.57$0.46/day

Cheapest plan covering your trip: 3GB, valid 30 days.

Travellers (one eSIM each)

1 × 3GB (valid 30 days) · 10-day trip$4.57

Good to know in Prague

Prague's metro, trams and buses share one ticket bought in the PID Lítačka app — activate it before you board, as inspectors are common and paper tickets from tobacconists must be validated in the yellow machines.

Two simple ways to buy

Prague eSIM plans: unlimited, or by the GB.

Every Prague eSIM from My Holiday SIM is one of two straightforward types. Pick whichever fits how you travel in Prague — you can always top up or switch on your next trip.

Traveller streaming and browsing freely on an unlimited-data travel eSIM

Unlimited plans

High-speed data, nothing to count

Priced per day — the longer you stay, the better the daily rate. Ideal for streaming, hotspot and longer trips where you'd rather not watch a data meter. A fair-use policy keeps speeds fast for everyone; see each plan for the detail.

Best for streaming, video calls & hotspot
Great for longer or open-ended trips
One price per day — no GB anxiety

By-the-GB plans

3GB10GB20GB

A set bundle, brilliant value

A fixed data allowance (say 3 GB or 10 GB) valid for your travel days. The best-value pick for lighter trips built around maps, messaging and a bit of browsing. Running low? Top up in a couple of taps — nothing to reinstall.

Best value for lighter, shorter trips
Clear allowance — pay only for what you need
Top up any time from your phone

Compare plans →Not every destination has both types — the picker shows what's available where you're headed.

Plan your data

How much data do you need in Prague?

A rough, honest guide to sizing your Prague eSIM so you're not guessing. Most travellers in Prague are comfortable on 3–5 GB a week — heavy streamers just go Unlimited.

Traveller checking maps and messages on her phone using a My Holiday SIM eSIM

Not sure? Start with a 5 GB plan — you can top up in seconds if you run low.

Light

~1 GB / week

Maps, messaging & email

Google Maps, WhatsApp, email and the odd search. Plenty for a city break where you mostly need directions.

Suits 1–3 GB plans

Balanced

3–5 GB / week

Everyday holiday use

Everything above plus social scrolling, music, cloud photo backups and a little video. Where most travellers land.

Suits 5–10 GB plans

Prague eSIM: your local data guide.

Wandering from the Astronomical Clock in Old Town Square up to Prague Castle, or hopping the metro out to Vinohrady for dinner, you rely on live maps and transit times constantly. A Prague eSIM connects you the moment you land at Václav Havel Airport, ready to buy tram tickets in the PID Lítačka app, translate a menu in a Malá Strana pub and time your Charles Bridge sunrise photos.

One eSIM for Prague and all of Czech Republic. It's the national Czech Republic eSIM — from $2.15/day with unlimited data, working the same in Prague as it does the moment you leave it.

Landing at Václav Havel Airport Prague (PRG)?

Install the QR at home, then switch the eSIM on as you taxi in — you're online before you reach the arrivals hall.

Prague eSIM pricingbest-value plan · per day

Days

Per day

Total

Saving

3 days1GB

$0.86

$2.58

—

5 days1GB

$0.52

$2.58

−40%

7 days1GB

$0.37

$2.58

−57%

10 days3GBPopular

$0.46

$4.57

−47%

15 days3GB

$0.30

$4.57

−65%

30 days3GB

$0.15

$4.57

−83%

Each trip length shows the best-value plan that covers it. Total always shown before you pay.

eSIM vs the old ways in Prague

eSIM

ROAMING

AIRPORT SIM

Data allowance

Unlimited

Usually capped

Rarely unlimited

Price known upfront

Prepaid

Billed after

Varies at the desk

Ready when you land

Instantly

After the queue

Keep WhatsApp number

SIM swapped

Prague eSIM from $2.15/day — the whole bill, agreed before you fly.

On the ground

Where you'll lean on data in Prague.

Old Town & Charles Bridge

Pull up walking routes between the Astronomical Clock, the bridge and the Jewish Quarter, and check crowd-beating times on live data.

Malá Strana & Prague Castle

Lean on offline-ready maps for the castle's steep lanes and buy your St Vitus Cathedral entry slot without hunting for Wi-Fi.

Vinohrady

Book a table on the leafy avenues, split the bill and hail a Bolt home after late drinks around Náměstí Míru.

Žižkov

Bar-hop between the neighbourhood's famous pubs and pull up the TV Tower's opening times as you go.

The practical bit

Getting around Prague on your eSIM.

Apps you'll want online in Prague

PID Lítačka— Prague's official transit app; buys and validates metro, tram and bus tickets on your phone.
Bolt— The most-used ride-hailing app in Prague, usually cheaper than a street taxi.
Liftago— Czech-owned ride-hailing with fixed upfront fares, handy for airport runs.
IDOS— The go-to Czech journey planner for train, bus and metro times nationwide.

How long to stay in Prague

Most visitors spend three to four days in Prague, enough for the Old Town, Prague Castle, a Vltava cruise and an evening in Vinohrady or Žižkov.

How much data for Prague

For a long weekend of maps, tram tickets, Bolt rides and photo-sharing, 3-5 GB is comfortable in Prague; pick Unlimited if you will stream, video-call home or hotspot a laptop from your hotel.

Coverage in Prague

O2, T-Mobile and Vodafone all give strong 5G across central Prague, the airport and the metro; coverage only really thins inside deep station tunnels, thick-walled castle interiors and a few older stone cellars and pubs.

Where you're headed

Discover Prague.

Prague, Czech Republic — skyline and landmarks · stay connected with a Prague eSIM from My Holiday SIM

Prague, Czech Republic — streets and everyday scenes · stay connected with a Prague eSIM from My Holiday SIM

Prague, Czech Republic — sights worth exploring · stay connected with a Prague eSIM from My Holiday SIM

Prague, Czech Republic — a travel moment · stay connected with a Prague eSIM from My Holiday SIM

How to activate your Prague eSIM.

Full installation guide →

A traveller happily planning her next trip with a map and phone

Buy your plan

Choose your days — the QR code arrives by email in seconds.

A traveller installing her eSIM from the sofa in two minutes

Install at home

Scan the QR on Wi-Fi before you fly. About two minutes, no app needed.

Friends laughing together while packing for a holiday

Fly relaxed

Nothing counts down yet — your days start only at first connection.

A joyful family reunion at the airport arrivals hall

Switch on in Prague

Turn the line on when you land. Connected before baggage claim.

New to eSIM in Prague?

What is a Prague eSIM?

A Prague eSIM is a digital SIM that's already built into your phone. Scan one QR code and a local Prague data plan installs alongside your home SIM — no plastic, no tray tool, no swap. Your number and WhatsApp stay exactly where they are.

✓ 2-minute install✓ Keep your number✓ Works on phones from 2018+

How eSIM works →Check my phone

A traveller with a backpack smiling at her phone — online abroad with My Holiday SIM

Connected · 5G

Home SIM · calls & WhatsAppHoliday eSIM · unlimited data

30-day refund promiseUnused, uninstalled eSIM? Full refund, no questions.

The price is the billPrepaid and final — roaming charges can't happen.

Days start when you landInstall early with zero pressure; counting begins at first connection.

Humans, 24/7Real people answer, before, during and after the trip.

Peace of mind

Your Prague eSIM: data-only, zero bill shock.

Your Prague eSIM handles the internet while you travel. Your home number stays exactly where it is — no surprise roaming charges in Prague, no swapping your real SIM out.

Keep your number & WhatsApp

The eSIM is data-only and runs alongside your home SIM. Your number, iMessage and WhatsApp keep working exactly as they do at home.

No roaming bills, ever

Turn data roaming OFF on your home SIM and ON for the eSIM. You pay once, up front — no overage, no metered surprises, no bill waiting when you land home.

One thing worth knowing

Because it's data-only, the eSIM can't receive bank verification (OTP) text codes — those still go to your home number. Keep it reachable on Wi-Fi calling, or use app-based codes.

Traveller relaxed and connected on her phone, no roaming bill to worry about

Why travellers choose My Holiday SIM for Prague.

Instant eSIM deliveryQR code in your inbox seconds after checkout — even at the departure gate.

No physical SIMNothing to collect, lose or poke out with a paperclip. Your home SIM stays put.

Keep your WhatsApp numberData flows through us; WhatsApp stays on your home number. Family always reaches you.

A traveller at the departure gate, eSIM ready on her phone

eSIM ready in ~2 minutes

No bill shock, everOne clear price before you fly. Roaming charges simply can't happen.

Secure paymentsCards, Apple Pay, Google Pay, PayPal and Klarna — encrypted end to end.

Real human supportReal people — before, during and after your trip. Live chat and email, no bots. Easy top-ups too.

Coverage in Czech Republic.

5G where available, fast 4G everywhere else

Connected · 5G

Your eSIM joins Czech Republic's partner networks automatically — no settings to choose, no manual network hunting. If signal drops in a remote spot, toggling Airplane Mode for a few seconds forces a fresh connection.

O2 Czech Republic
T-Mobile Czech Republic
Vodafone Czech Republic

Popular places covered

PragueBrnoCesky KrumlovKarlovy VaryKutna HoraPlzenOlomouc

Keep data roaming ON for the eSIM line only — that's the switch travel eSIMs use, and it never adds charges on our plans.

Trusted networks, honest numbers.

No invented star ratings behind your Prague eSIM — just the numbers we actually stand behind.

Friendly globe with location pins — coverage on every continent

My Holiday SIMSTAY CONNECTED. ANYWHERE.

200+

destinations — every continent covered

regions covered by a single regional eSIM

~2 min

typical install — QR to connected

Live

chat & email support

Before you fly

Prague eSIM questions, answered.

Yes. Activate it before you fly and your phone connects automatically to O2, T-Mobile or Vodafone Czech Republic as you land at Václav Havel Airport. You will have data through passport control, baggage reclaim and the bus or taxi into the centre.

Your Prague eSIM glossary.

eSIMA SIM built into your phone's hardware. Plans install onto it digitally — no plastic card involved.

QR profileThe code we email you. Scanning it downloads your holiday plan onto the eSIM. One scan per device.

Data roaming (the switch)The toggle travel eSIMs use to join partner networks abroad. On our plans it never adds charges — keep it ON for the eSIM, OFF for your home SIM.

Hotspot / tetheringSharing your phone's data with laptops and tablets. Included on our plans wherever networks allow.

Top-upExtra days added to a live plan from your account. They append to the end — nothing overlaps.

First connectionThe moment your eSIM first joins a network at the destination — that's when your days start counting, not before.

Travelling wider in Czech Republic?