AeroCell – Travel eSIM Finder

See eSIM plans and prices for the country you're flying to on Google Flights. Asks first, no browsing history collected.

Planning a trip on Google Flights? AeroCell tells you what mobile data will cost when you land. HOW IT WORKS • Search flights on Google Flights as usual. The page is never covered or changed. • When AeroCell recognises your destination, its toolbar icon shows a small country badge (e.g. "JP"). • Click it: "Travelling to Japan?" Confirm, or search any other country, city or airport code. • Compare plans with clear labels: Fits your trip, Most popular, Best value, Cheapest, Most data. • Each plan shows data, validity, network and price, fetched live from AeroCell. • "View plan" opens aerocell.app to buy. "Continue on phone" shows a QR code so you can buy and install on the phone you're travelling with. PRIVATE BY DESIGN • Only works on travel sites you switch on (Google Flights for now). • Reads only the page address and title, never page content, history or other sites. • No account, no purchases inside the extension, no card details. • Anonymous usage stats (event name, country code, version), on by default. Switch them off or delete them any time in Settings. Free. Works in Chrome, Edge and Brave. How it works & privacy: https://aerocell.app/tools/travel-esim-extension