Jetsetter offers stays at the Hotel Rouge in Washington D.C. in a King Deluxe Room with prices starting at $90 per night. (Scroll down to see this offer; we found this price on June 1.) That's the lowest rate we could find for this boutique hotel by $69 and within a dollar of the best price we've seen for stays in Washington D.C.. This hotel has a TripAdvisor rating of 86% based on 1,055 reviews; it's also ranked #34 out of 130 hotels in Washington D.C. Book this travel deal by May 31 for stays through September 6.