Flying from the US to Europe? Choose one prepaid data plan for the covered countries on your itinerary. Keep maps, train tickets and travel bookings handy across your trip — without a separate country plan for every included stop.
Your plan only starts when you use data at your destination. Installing doesn't start it, so you can install now and leave the eSIM until you land.
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Check every stop before buying: Europe, the EU and the Schengen Area are not the same coverage list. The countries currently included in this package are:
Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom, Türkiye.
Your phone must support eSIM and be carrier-unlocked. Check with your US carrier if you are unsure, even if your phone already uses an eSIM. Install using a reliable internet connection before departure.
Check if your phone supports eSIM →If your phone supports using both lines, you can keep your US SIM and select MondoMate for mobile data. This is a data plan, not a new calling number. Calls and texts on your US line may still incur carrier charges; turn off its data roaming and automatic mobile-data switching.
Not when the next country is included in your Europe package. The same data allowance and validity period apply across the covered countries; crossing a border does not restart the plan. Check the full country list, and do not assume coverage at sea or on aircraft.
Your plan only starts when you use data at your destination. Installing doesn't start it, so you can install now and leave the eSIM until you land.
Top-up available. Unsure? Start small — you can top up along the way.
Yes, in many cases you can keep your regular number on your primary SIM while using the eSIM for data. This gives you a flexible setup where you can still receive messages and use your normal number, while avoiding expensive roaming charges.
Yes. Select MondoMate for mobile data and enable data roaming on that eSIM at your destination. Disable data roaming and automatic data switching on your regular SIM to avoid unintended usage.
Most newer smartphones support eSIM, but it depends on the model, manufacturer and whether the phone is carrier-unlocked. It's a good idea to check if your device is eSIM-compatible before purchasing, so you avoid surprises and can be sure everything works as expected.
Check if your phone supports eSIM →