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
: A toll-free or local number to dial from your phone. 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
: 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. Regional Availability : Use the app to manage
: Visit the Airtel International Roaming page to select specific ISD (International Subscriber Dialing) packs or roaming bundles. You will typically need to enter your 10-digit mobile number, choose a plan, and complete payment via credit/debit card or net banking.