Preparing your trip to Switzerland, flying to Geneva Airport and wondering if you can buy a prepaid sim card at the airport? Switzerland is already expensive enough so don't get stuck with high roaming charges. This is a complete guide with everything you need to know before buying a sim card at Geneva Airport in 2025.

Find out where to buy a sim card, up to date prices as per January 2025, the latest info about EU data roaming, my recommendation and info about eSIMs for Switzerland.