21 Agiou Konstantinou, OmoniaAthens, Greece 10431 Phone: +30 210-524-8112Fax: +30 210-524-6796 Hotel E-mailHotel Website Commission Rooms Rates - 45 $45-$65 (USD) Hoteliers! Is your information accurate? Update Here Diros Hotel Location & Neighborhood near Omonia Square.