You can buy and international call bundles online through the official Airtel website , the Airtel Thanks app, or various trusted third-party international top-up platforms. Direct Online Purchase Methods
: Use the app to manage your account and buy international calling bundles directly. Navigate to the "Manage" page, select "International Roaming," enter your destination, and choose a pack to activate it instantly. airtel calling card buy online
: Digital versions bought online are usually delivered via email for immediate use. Regional Availability You can buy and international call bundles online
: A toll-free or local number to dial from your phone. the Airtel Thanks app
If you purchase a digital international calling card rather than a direct SIM top-up, you will generally receive: