How to avoid roaming charges in Europe (EU, UK, Switzerland, Turkey and the Balkans)
EU "roam like at home" has limits and does not cover the UK, Switzerland, Turkey or most of the Balkans. Here is when you are covered, when you are not, and what to do about it.
Since 2017 mobile plans from EU operators include roaming in the EU/EEA at domestic prices — "Roam Like At Home". It is a fantastic rule, but travellers get caught out in three ways: fair-use limits, countries that only look like they are covered, and plans from outside the EU (UK, US, Asia) that never had the benefit in the first place.
Where EU roaming applies
The 27 EU member states plus Iceland, Liechtenstein and Norway (EEA). Note the details: Andorra, Monaco, San Marino and the Vatican are not EU — most operators include some of them voluntarily, but not all. The Canary Islands, Madeira, Azores and French overseas departments are included.
Where it does NOT apply
- United Kingdom — since Brexit most EU operators charge again (typically €2–6 per day or per-MB rates); UK operators mostly removed free EU roaming too.
- Switzerland — outside the EU/EEA. Notoriously expensive on pay-as-you-go roaming.
- Turkey, Serbia, Bosnia, Montenegro, North Macedonia, Albania, Moldova, Georgia — no coverage; daily passes of €5–15 are common.
- Cruise ships and ferries — satellite networks billed at premium rates even inside EU waters. Turn data roaming off on board.
Fair-use limits inside the EU
Operators may cap roaming data on unlimited or very cheap plans (a "fair use" allowance computed from your monthly price — often 20–40 GB), and they may add surcharges if you spend more time abroad than at home over a 4-month window. Long stays and remote workers hit this regularly.
What a travel eSIM changes
A prepaid regional eSIM covers 30+ European countries including the UK, Switzerland, Turkey and the Balkans on one profile, with a fixed price and no daily passes. It runs alongside your home SIM, so calls and SMS on your own number keep working. Typical use cases:
- Travellers from outside the EU (US, UK, Asia, Middle East) visiting several European countries.
- EU residents heading to the UK, Switzerland or Turkey.
- Anyone on a plan with a small roaming allowance or a non-EU operator.
- Long stays where fair-use surcharges would apply.
Checklist before you leave
- Check your operator's roaming page for the exact countries and fair-use limits.
- Turn off Data Roaming on your home SIM if you will use a travel eSIM; keep Wi-Fi calling on.
- Disable background app refresh and automatic updates on mobile data.
- Install the travel eSIM at home over Wi-Fi; enable it and its data roaming when you arrive.
- On ferries and cruises: Airplane mode, then Wi-Fi only.
FAQ
Is the UK still covered by EU roaming?
No. Since Brexit, most EU operators charge for roaming in the UK and most UK operators charge in the EU. A Europe eSIM that lists the UK avoids this.
Is Switzerland included in EU roaming?
No — Switzerland is outside the EU/EEA. Some operators include it in premium plans; check yours, or use a regional eSIM that lists Switzerland.
What is the fair-use limit?
Operators can cap roaming data on unlimited or cheap plans (often 20–40 GB) and add surcharges if you roam more than you use the plan at home over four months.
Does one Europe eSIM cover Turkey and the Balkans?
Many Europe regional plans include Turkey, Serbia and other Balkan countries — always check the coverage list on the plan page.
Related guides
How to install an eSIM on iPhone (QR code, one-tap link or manual)
Three ways to add a travel eSIM to an iPhone, the settings you must change before you land, and fixes for the most common errors.
How to install an eSIM on Samsung Galaxy (and other Android phones)
Adding a travel eSIM on a Galaxy S, Z or A series phone: QR code scan, manual activation code, which toggles to switch, and how to fix "no internet".
eSIM vs physical SIM for travel: which one should you use?
Airport SIM cards, home-operator roaming or a travel eSIM? A practical comparison of cost, convenience, security and what happens to your own number.