the st. gregory hotel4 out of 5 downtown washington d.c. save 100% on your flight price was $616, price is now $419 per person $419 per person jul 16 - jul 20 found 1 day ago roundtrip flight included atlanta (atl) to washington (dca) stay at this 4-star eco-certified hotel in washington. enjoy breakfast (surcharge), room service, and a 24-hour fitness center. our guests praise the restaurant and the helpful staff in our reviews. popular attractions white house and capital one arena are located nearby. the hotel was beautiful and the customer service was superb! will definitely stay here again! reviewed on apr 6, 2025