Comfortable Accommodations Courtyard by Marriott Dulles Airport Chantilly in Chantilly offers family rooms with balconies, free WiFi, and modern amenities. Guests enjoy room comfort and convenience for a city trip. Dining and Leisure The family-friendly restaurant serves American cuisine with vegetarian and gluten-free options. A bar provides a relaxing atmosphere. Free airport shuttle service and a 24-hour front desk enhance the stay. Convenient Location Located 4.3 mi from Washington Dulles International Airport, the hotel is an 18-minute walk from Dulles Expo Conference Center. Nearby attractions include the National Air and Space Museum and Fair Oaks Mall.