Cleartrip HSBC International Flight Coupon Offer: Get 10% off on International Flights with HSBC Credit Cards & Credit Card EMI. This offer is valid on every Monday & Tuesday. Use Coupon Code (CTHSBC) to avail of this offer.Minimum booking value for this offer is Rs. 15,000 and you can get a maximum discount of up to Rs. 5,000. To avail of the offer, visit the Cleartrip website or msite. Book any International One-way or Roundtrip Flight of your choice. Enter coupon code (CTHSBC) before making the payment with your HSBC Bank Credit Card. This offer is valid for transactions made on every Monday or Tuesday. Travel dates are completely open. The offer is valid once per user, per product during the offer period. This offer is not valid on infant bookings (below 2 years). Book now & earn extra GP cashback.