Going home for the summer with a European SIM: what it costs outside the EU

If you live in Europe and spend part of the summer in the country you or your family come from, you already know the pattern: the phone works normally all the way to the airport, and then the rules change. Morocco, Turkey, Albania, Serbia and Egypt are not in the EU roaming area, and neither is the UK.

What actually changes at the border

Inside the EU, and in Norway, Iceland and Liechtenstein, your plan travels with you: calls, texts and data at home prices, within a fair use limit.

Outside it, your operator applies its roaming price list. Those prices vary wildly between operators and can be very high per megabyte, which is why a two week visit sometimes produces a bill bigger than the flights. Most operators sell a pass that softens this, and the passes are worth comparing: we publish what many of them charge in our roaming price index, with the date each price was read.

The three options, honestly

1. Your operator's roaming pass. Simplest. Sometimes genuinely good value, especially for a week, and it includes calls and texts. Check the price and the data amount before you fly, not after.

2. A local SIM when you arrive. Cheapest per gigabyte, and you get a local number, which matters if you are there every year. The cost is time and paperwork: identification is required almost everywhere.

3. A travel eSIM. You install it before you leave, you land already online, and your European number stays in the phone for calls, texts and bank codes. Best when you want no queue, no paperwork and a known price.

Which of the three wins depends on your operator and your destination, and it genuinely varies. That is why our carrier guides compare them country by country rather than claiming one answer for everyone, for example Morocco and Turkey.

What families usually get wrong

• Leaving data roaming on for the children's phones. One teenager on a video call can cost more than everyone else's data together. Ask your operator for a spending cap before you go.
• Assuming the EU rules apply. They stop at the border, including for the UK since Brexit.
• Buying one plan for the family and sharing by hotspot. It works until the family splits up for the day, which is every day.
• Waiting to sort it out on arrival. The airport at night, with relatives waiting, is the worst moment to compare plans.

A setup that works for a two week visit

1. Install a travel eSIM for the country before you fly, on Wi-Fi at home.
2. Turn data roaming off on your European line, and leave the line on for calls and texts.
3. On landing, switch mobile data to the travel eSIM and turn its data roaming on.
4. Top up from the app if the family group chat eats more than you expected.

Quick answers

Do calls home still work?

Yes, over the internet: WhatsApp, FaceTime and the rest use the travel plan's data. Calls made on your European line while abroad are charged by your operator at its roaming rates.

Can I use it on a phone bought in Europe?

Yes, if it supports eSIM and is not locked to one operator. Dial *#06#: if you see a line called EID, it supports eSIM.

What about the drive down, through several countries?

Then a regional plan is the tidy answer, because a car crosses borders faster than a phone changes settings.