Complete services are available to help with all of your travel needs from the Ethiopian Airlines office in Washington DC. The Ethiopian Airlines office in Washington, DC is committed to provide exceptional customer service, from booking flights to addressing ticket difficulties and responding to your inquiries about travel. Find out the address of the office, its opening and closing times, and how to contact the team. The Ethiopian Airlines office in Washington, DC, is there to help, whether you’re organizing a trip or need assistance with an existing reservation.