Paytm is Offering 100% Cashback on Bus Ticket Booking. Get Maximum cashback of Rs 200. Minimum Order Value Of Rs 200 is Required. This code can be used 1 time by New user. This Cash back will be credited within 24 hours of the transaction into the user’s Paytm Account. This is Valid for all Paytm users on bus ticket bookings. This is Valid on web. User needs to have verified mobile number on Paytm to get cash back. Book Now.