Customer Support E-MAIL YOUR QUESTIONS AND COMMENTS A quick and easy way to get in touch with HNA Travel Online is via e-mail. Send us your questions and comments using our feedback form and you'll receive a response within 24 hours. lt;br;lt;br CALL US&To speak to 24hr Customer Service, Call Toll Free at 0135751143<br>For International calls contact 00966135751143     &   00966567619251<br>For whatsapp 00966567619251 <br>Please Note: Customer service phone number is for support only. <br>All Bookings must be done via the site.<br><br>SECURITY AND PRIVACY<br>Whenever you use HNA Travel Online services, you are automatically signed in securely. All your transactions are protected by powerful Secure Sockets Layer (SSL) encryption technology and Private Communication&;lt;br;lt;/p>