Preparing your trip to Switzerland and flying to Geneva Airport? Switzerland is already expensive enough so don't get stuck with high roaming charges. The best way to avoid this is by either getting an e-sim card for Switzerland or buying a local prepaid sim card on arrival in Switzerland.

In this guide you can find everything you need to know about buying a sim card at Geneva Airport: where to buy a sim card, up to date prices as per August 2023, the latest info about EU roaming with Swiss sim cards, the best e-sim cards for Switzerland, my recommendation and more info about international sim cards.