The quick verdict
An eSIM is the easy choice, and one Europe plan covers Spain and the wider EU.
Get an eSIM for Spain ↗
Airalo sells a local Spain eSIM — pick it on their store. Some links here are partner links: if you buy through them, Diaries of Travels may earn a commission at no extra cost to you. We only point to a service when it matches the advice on the page, and a commission never changes what we recommend. Disclosure →
What to expect
- Coverage
- Spain has strong coverage across cities, the coast and the high-speed AVE network.
- Networks
- Runs on Movistar, Orange or Vodafone.
- Data for a week
- 5 GB for a week is comfortable for maps and messaging.
- Good to know
- The Canary Islands are part of Spain and the EU for roaming, so the same Europe eSIM works there too.
eSIM, local SIM or roaming?
For most trips to Spain, an eSIM is the simplest choice: you buy and install it before you fly, then land already online. A local SIM can be cheaper for very long stays, but means queuing at the airport and sometimes registering ID. Your home carrier's roaming is the most expensive option and worth avoiding unless your plan already includes Spain.
How to set up your Spain eSIM
- Check your phone. It needs to be eSIM-compatible and carrier-unlocked. Most phones from the last few years qualify.
- Buy the Spain eSIM before you fly, while you still have Wi-Fi at home.
- Install it over Wi-Fi. A one-tap install or a QR code adds it as a second line — your home SIM stays in place.
- Land and switch on. Turn on data roaming for the eSIM line only. It connects to a local network automatically.
- Keep your number. Leave your home SIM active for calls and texts, and use the eSIM for data.
One honest caveat
Coverage, plans and prices change, and networks vary by region within Spain. Always download offline maps for anywhere remote, and check your phone supports eSIM before you buy.