Hong Kong Airlines has offered a "Buddytree" Online Referral Program for members to earn eCash and obtain exclusive members’ offers. Join us now and share fabulous rewards with friends and relatives!

• During promotion period, you can join "BuddyTree" for free!
• Members are eligible to receive an exclusive member discount while making a booking online;
• Members may recommend friends to join "BuddyTree" and referrer can start earning eCash when referees are making a booking online. eCash can be used in next online booking;
• After referee becomes a member, he can obtain member discount while making a booking online;

1. Book online and enjoy discount instantly.
2. Invite friends to join. When they purchase tickets online you will receive eCash too. There is no limit for the eCash earned, and the amount you get depends on the total price of tickets purchased:

• After successfully registered as a member, just forward your 'recommendation email' to friends and they can register as member through the URL in your email;
• If you have registered through Hong Kong Airlines' Facebook Buddytree page, you may simply "share" a link on your Facebook page so that your friend can also register as your referree easily.

Member registration

• The member discount  is applicable to flights purchased on Hong Kong Airlines' website (marketed and operated by Hong Kong Airlines (HX), Hong Kong Express Airways(UO) and partnered airlines, exluding China domestic flights) in Economy Class and Business Class.
• Only one registration is accepted and members must be at least 2 years old.
• There is no limit on the number of referees. Self-referral is not acceptable.
• All earned eCash is non-transferable and cannot be exchanged for cash or other products.
• Fortune Wings Club Members are also eligible to become member of the Program, and registration  is required.
• The personal data collected in this activity will be used for this programme only. The data will be kept confidential and will not disclose to a third party.
• Other terms and conditions of Hong Kong Airlines apply. Hong Kong Airlines and Hong Kong Express Airways reserve the right of final decision.

Usage of eCash

• eCash can be accumulated by Hong Kong Dollars（HKD）, US Dollars（USD）or Ranmanbi（CNY）.
• If currency a member paid during any transaction is different from the currency of his/her eCash account's default currency, or the currency of a referee paid is different from the currency of the referrer's eCash account, we will convert the currency automatically and the value will be reflected in the user's account. Conversion rate will be calculated and based on HKA's conversion system;
• When a referree purchases tickets online successfully, eCash will be credited to the referrer's account. eCash can only be used when purchasing online which can neither be transferred, redeemed for cash nor products;
• Members must input the login email and password before purchasing tickets in order to enjoy the discount and eCash. After the transaction is complete, discount and eCash cannot be reclaimed. All used eCash cannot be refunded in any situation;
• No matter how many tickets are purchased or how much is the total amount of a purchase, member can use a maximum of HKD1,000 / USD 120 / CNY 800 eCash per transaction only；
• A transaction that has redeemed eCash for payment will not be eligible to accumulate eCash;
• Please email eservices@hkairlines.com or call 3151-1888 for enquiries.