Offer DetailsHDFC Credit Card weekend offer on oneway Domestic flight Booking: You will get Rs 300 off on oneway Domestic Flight Ticket Booking Via HDFC Credit card. No minimum value applicable on this offer. Use E-Coupon-CTWKNDHDFC to get Rs 300 discount on one flight Booking. You can Book your ticket on every Saturday & Sunday, upto 30th September. This offer can be used twice per user. There is not condition for fly date. Plan your holidays in Delhi, Mumbai, Hyderabad, Chennai, Bangalore, Goa, Chennai, Jaipur and Lucknow and see incredible India.