The 5-star luxury Anantara is the former Four Seasons Hotel on Rajadamri. Travelzoo has an offer of deluxe rooms for US$115 including tax, service, wifi and breakfast for two. It's valid thru May 31 but there are blackout dates over Christmas/New Year and Chinese New Year.

Details here - http://www.travelzoo.com/ae/local-deals ... id=2128446