Ethiopian Airlines Istanbul office address office provides information on exclusive offers, promotions, and membership benefits, such as priority check-in, extra baggage allowances, and access to lounges. If you have any issues with your missing miles from a recent flight or questions about your membership status, the Istanbul office is equipped to assist you in resolving these matters promptly. Their goal is to ensure that frequent flyers receive the full range of benefits and enjoy a premium travel experience with Ethiopian Airlines.