http://www.marriott.com/hotels/maps/travel/seawa-seattle-airport-marriott/?directPageRequest=trueMarriott International, Inc.Our Sea Tac Airport hotel, the Seattle Airport Marriott, features complimentary shuttle service, plus plenty of on-site parking and easy access to public transportation.
Exit the airport toward South 170th Street. Turn right onto 170th Street then right again onto International Boulevard/Highway 99. Proceed to 176th Street and turn left. The hotel will be two blocks ahead on the right. // Hotel shuttle service USD 4 per person. Shuttle runs every 15 minutes 4:15am-12midnight and on request 12midnight-2am. No service 2am-4:15am. Pick-up is on third floor of parking garage.