Vietnam Airlines Washington Office is located at 600 Independence Ave SW, Washington, DC 20024. Passengers can visit for ticketing, flight inquiries, baggage assistance, or customer service. For reservations, cancellations, or schedule changes, call 1-844-238-2070. The Washington office staff provides professional guidance to ensure smooth travel planning. Whether booking international flights or checking baggage rules, contacting 1-844-238-2070 ensures quick and reliable assistance from Vietnam Airlines experts.