Buy Online — Airtel Calling Card

: A toll-free or local number to dial from your phone.

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 airtel calling card buy online

While Airtel India focuses on roaming packs, other branches like or Airtel Nigeria offer specific international bundles through USSD menus (e.g., dialing *146# or *789# ) that can be purchased using your main account balance. International Call Charges, ISD Calling Rates - Airtel : A toll-free or local number to dial from your phone

: 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. International Call Charges, ISD Calling Rates - Airtel

: 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.