http://www.icicibank.com/offers/makemytrip-domestic-flight-offer.page?
ICICI Bank in association with MakeMyTrip brings an exclusive offer for all travellers!
Get up to ₹800 cashback on domestic flight bookings.
The Cashback Offer on Domestic Flights shall be subject to the following:

Steps to avail of the offer:
Visit www.MakeMyTrip.com or m.makemytrip.com or MakeMyTrip Mobile App
Book your air tickets
Enter MakeMyTrip Coupon Code ICDOMFT
Make the payment online using ICICI Bank Internet Banking
Offer valid up to June 30, 2016.
*Cashback will be credited to MakeMyTrip wallet only for all eligible transactions within 14 working days from the date of the transaction