Switzerland eSIM

Switzerland will charge you if you’re not prepared

Here’s what most travel sites won’t tell you upfront: Switzerland is not in the EU. Your “free European roaming” almost certainly does not cover it. Show up in Zurich without a plan and your carrier will happily bill you international roaming rates.

Get an eSIM before you fly. It takes 5 minutes, costs less than an airport coffee, and saves you from a nasty surprise on your next phone bill.

What to get

Need the best coverage (mountains, trains, rural)? Get the Swisscom tourist eSIM. CHF 20 for 7 days of unlimited data on the country’s strongest network. Nothing else comes close for coverage. This is what you want if you’re doing anything outside Zurich and Geneva.

On a budget? Get Saily. US$3.99 for 1 GB, US$13.99 for 5 GB. Cheap, works fine for maps and messaging, and you don’t need to overthink it.

Want unlimited and don’t care about price? Get Holafly. Unlimited data, no top-ups, no math. About US$19 for 5 days. Good for remote workers who can’t afford to run out.

Traveling Switzerland + other European countries? Get the Sunrise travel eSIM. Unlimited in Switzerland plus 60 GB across 46 European countries. This is the only option that properly solves the Switzerland-not-in-EU problem for multi-country trips.

Quick comparison

Provider	Price	Data	Network	Verdict
Swisscom	CHF 20 / 7 days	Unlimited	Swisscom	Best overall. Get this.
Saily	US$3.99 / 7 days	1 GB	Varies	Cheapest decent option
Holafly	~US$19 / 5 days	Unlimited	Swisscom/Sunrise/Salt	Best for heavy data use
Nomad	US$4.50	Flexible	Varies	Good if you’re unsure on data
Sunrise	Varies	Unlimited CH + 60 GB EU	Sunrise	Best for multi-country
Airalo	€4.00	1 GB	Varies	Fine, but Saily is cheaper

Full provider breakdown with pricing tables and recommendations by trip length →