CheapTickets via goSeek offers 3-Night Stay at the Washington Plaza in Washington D.C., with prices starting from $194.70 via coupon code "HAPPY18". (Not a member? Click on "Sign Up" in the top right corner to sign up for free; we found this rate on December 22.) At $65 per night, that's the lowest price we could find for a 3-night stay by $43. This 3-star hotel on Thomas Circle has an Expedia rating of 93% based on 2,286 reviews and TripAdvisor ranks it #23 out of 141 hotels in Washington D.C. Additional fees and blackout dates apply.