holiday inn washington capitol - natl mall by ihg3 out of 5 southwest price was $831, price is now $599 per person $599 per person nov 3 - nov 6 found 1 hour ago roundtrip flight included seattle (sea) to washington (was) stay at this 3-star business-friendly hotel in washington. enjoy free wifi, an outdoor pool, and 2 restaurants. our guests praise the breakfast and the pool in our reviews. popular attractions national mall and smithsonian institution are located nearby. we really enjoyed our stay! reviewed on jun 28, 2025