151 Ratchadamri Road, Lumpini, PathumwanBangkok, Thailand 10330 Phone: +66 2-846-8888Fax: +66 2-846-8999Toll Free: +800-WALDORF Hotel E-mailHotel Website Classification 9 Deluxe Commission Rooms Rates 10% 171 - Hoteliers! Is your information accurate? Update Here Waldorf Astoria Bangkok Location & Neighborhood Located within the 60-story Magnolias Ratchadamri Boulevard - 28 KM, 30 min from Suvarnabhumi Intl airport.