eSIM for travel: the complete guide to international data

When traveling you want to be able to navigate, message and share photos right away — without sky-high roaming costs. An eSIM for travel gives you international data in dozens of countries, arranged before you even leave. This guide helps you get started.

Why an eSIM for your trip?

You buy an eSIM online and install it with a QR code, even before boarding. No physical SIM card needed, no hassle on arrival at the airport. Once you land, you turn on mobile data and you're connected. Whether you're planning a city trip, a long eSIM holiday or a multi-country tour, you arrange your internet calmly from home beforehand.

Avoiding roaming costs

Traveling outside the EU, roaming costs through your regular plan can add up fast. With an international eSIM you buy a data bundle for your destination in advance, in EUR, so you know exactly what you're paying — no surprises on your bill when you get home. In short, when weighing eSIM vs. roaming, an international eSIM is the most affordable option for most travelers.

Choosing the right eSIM

Choose a bundle based on your trip length and expected data use: a weekend trip needs less data than a month-long tour. Traveling through multiple countries? Check the offer per region, such as Europe, and choose an eSIM that covers multiple destinations.

Activate before departure

• Buy your eSIM online before you travel.
• Install the profile via the QR code while you still have wifi.
• Only turn on mobile data once you're at your destination.
• Keep the confirmation email in case you need to reactivate.

Frequently asked questions

• Does an eSIM work in multiple countries during the same trip? Yes, some bundles cover an entire region, so you don't have to buy separately per country.
• Do I still need a physical SIM card? No, your own SIM card simply stays active for calls and texts — the eSIM handles your mobile data while traveling.
• What if my device doesn't support eSIM? Check our FAQ for an overview of compatible devices.

Ready for your next trip? Check out the offer for Europe or all destinations and activate your eSIM in a few minutes.