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Roaming in Switzerland from Spain
Movistar vs eSIM.

Each operator's option for a 10-day trip, checked on its own site, next to a live data eSIM price for Switzerland.

See Switzerland eSIM plans →

10-day trip to Switzerland

OperatorCostIncludesSlashtel eSIM (same trip)Difference
Movistar€60.50 · 10 days€6.05/day x 10 days10GB, 30 days: $8.89 (≈€7.93)€52.57 less

Operator prices as listed on movistar.es on 26 October 2026; they include calls as well as data. Where an operator charges by the day, we compare an eSIM with at least 1GB a day. Slashtel prices are live in US dollars, converted at 0.89 per $1. Movistar is a trademark of Telefonica SA. Slashtel is not affiliated with Movistar.

Questions

Which Spanish operator is cheapest for roaming in Switzerland?

For a 10-day trip, Movistar at €60.50. Options differ in calls and data allowances, so compare what you will use.

Is a data eSIM cheaper than roaming in Switzerland?

For data, yes against each option we list: a Slashtel eSIM for the same trip costs €7.93 (vs Movistar €60.50). Operator options also include calls; the eSIM is data only.

Can I keep my Spanish number in Switzerland?

Yes. Keep your Spanish SIM in the phone for calls and texts such as bank codes, and use the eSIM for mobile data.

Movistar roaming Switzerland: full comparisonAll destinations