Airtel offers Rs. 399/Month on Airtel Postpaid Plans. Offer applicable on minimum Rs. 399 and more. A customer can encash maximum Rs. 999 discount. This Offer is valid for new customers. Get airtel postpaid plans starting at Rs. 399/month & Get 40GB Get airtel postpaid plans starting at Rs. 499/month & Get 75GB Get Rs. 999 of 1 regular + 3 free family add-ons. Valid for both new users & existing users ​​​​​​​Visit the website & grab the offer