Upvote:3
If you're looking to go unlimited and you're going to use a wireless modem, you have a few options.
- Orange offers the Holiday Pass, which has unlimited data and a small allowance for making phone calls. The Holiday Pass 15, for example, is €25 for 15 days.
- Vodafone (link in Spanish) offers a number of prepaid packages. The L, XL and XXL offers 100, 120 and 150 GB of mobile data respectively, and they cost €20, €30 and €40 for a month each.
- Movistar (link in Spanish) has the Prepago Total, which is €20 for four weeks. There's a promotion where the normal 35 GB data allowance is currently 140 GB.
Your data allowance also works in the rest of the EU, so if you decide to travel outside of Spain, you can use your allowance as you would normally. For Vodafone and Movistar, the allowance also covers travel to the UK, so you have options.