Offer is valid from 12/4/17 to 1/04/18 11:59p.m. ET. Cardmembers will receive 35% bonus Avios for HSBC Premier World Mastercard® credit card Rewards Program Points transferred to Avios during this period. Bonus Avios will be awarded with the original transaction. You must be enrolled in the British Airways Executive Club in order to participate in this offer. Visit ba.com/enrol to enroll. This hyperlink allows you to access a non-HSBC website. HSBC Bank USA, N.A. has no control over the linked website and is not liable for your use of it. Please read the Terms and Conditions, Security and Privacy Policy of the linked website, which may differ from the Terms and Conditions, Security and Privacy Policy of HSBC Bank USA, N.A. Once you have redeemed your HSBC Rewards Program Points to Avios, they become subject to the Terms and Conditions of the British Airways Executive Club and transactions cannot be reversed. All terms and conditions of the British Airways Executive Club apply. See British Airways Executive Club Terms and Conditions for details, please visit ba.com/theclubterms. British Airways plc reserves the right to withdraw or cancel the offer or modify or alter the terms and conditions of the offer at any time without assigning any reason whatsoever.