Find Travel eSIMs
for International Trips
Stay connected abroad with mobile data options for Europe, the USA, Asia and worldwide destinations.
Find travel eSIMs for international trips with Jettica. Compare mobile data options for Europe, the USA, Asia and worldwide destinations so you can stay connected without relying on roaming.
Connected in 3 Simple Steps
Pick the destination and data package that suits your trip. Pay only for what you need.
Receive your eSIM QR code by email. Scan it on your phone — no physical SIM required.
Activate when you land and enjoy fast local data without paying roaming charges.
Travel eSIM FAQs
What is a travel eSIM?
A travel eSIM is a digital SIM card embedded directly into a compatible smartphone or device. Instead of inserting a physical SIM, you download a mobile data plan remotely via a QR code. This lets you use local mobile data abroad without swapping SIMs or paying expensive roaming charges on your home network.
Is my phone compatible with an eSIM?
Most modern smartphones support eSIM, including Apple iPhone XS and later, Google Pixel 3 and later, and many Samsung Galaxy, Sony Xperia and other Android devices from around 2019 onwards. Check your phone settings under “Mobile Data” or “SIM & Network” — if you see an option to add a data plan digitally, your device is likely compatible.
When should I buy a travel eSIM?
Most travellers buy and install their eSIM before departure — ideally a day or two before flying. Installation requires a Wi-Fi connection and just a few minutes to scan the QR code and configure settings. Once installed, you simply activate the plan when you land at your destination to start using local data immediately.
How much data do I need for a trip abroad?
This depends on how you plan to use your phone. Light users — mainly maps, messaging and occasional browsing — typically need 1–3 GB for a week. Moderate users who stream music, use social media and make video calls may need 5–10 GB. Heavy users or longer trips should consider unlimited plans where available.
Can I keep my UK number active while using an eSIM?
Yes. Most smartphones support dual SIM functionality, meaning you can keep your UK number active for calls and texts while using the eSIM for local mobile data. Your home SIM handles incoming calls and messages; your eSIM provides the data connection at local rates.
Are eSIMs cheaper than roaming?
In most cases, yes — significantly so. UK network roaming charges for data outside the EU can be very high, sometimes several pounds per megabyte. A travel eSIM from a provider like Airalo typically offers gigabytes of local data for a few pounds, making it a far more cost-effective option for travellers who need to stay connected.