There's a restaurant on site. Free breakfast is available daily. Public spaces have free WiFi. Business amenities include a business center and a meeting room. A roundtrip airport shuttle (available 24 hours), a shopping center shuttle, and a train station pick-up service are free. A fitness center, tour/ticket assistance, and a vending machine are also featured at the business-friendly Sleep Inn - SeaTac Airport. Limited free parking is available on a first-come, first-served basis.
Smoking is allowed in designated areas at this SeaTac hotel.