Get 10% Cashback On Irctc Rail Booking By Paying Through Airtel Payment Bank / Airtel Money. The offer is applicable only for Airtel Payments Bank customers: a) savings account customers, b) wallet customers (Airtel Money). User can avail 10% cashback on the transaction amount (train tickets only) at IRCTC website by paying through Airtel Money. Offer is applicable once per user during the offer period. Offer can be availed up to 31st July 2017. Maximum possible cashback is Rs. 50 / txn.