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Airalo
Offers eSIMs for travelers to get immediate internet access in Belgium and globally, with a focus on ease of use and instant activation.
eSIM & internet
eSIM & internet in Spain — what locals actually use
Apps, local services, useful places and traveler tips — the practical answer, in one place.Get mobile data on arrival
12 picksUpdated May 4, 2026
Quick answer
An eSIM bought before you fly is almost always cheaper and faster than queuing for a physical SIM on arrival in Spain. Activate it just before landing for instant data.
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Tools locals use
Apps, websites and services we've vetted for esim & internet in Spain.
Tools locals use
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