Follow signs to "Ground Transportation" from gates for Buses, Taxis, or Airport Shuttles or Rental Cars. No reservation is needed from SeaTac Airport to the Greenlake Guest House. See Airport Ground Transportation.
Uber & Lyft
Uber and Lyft are very popular in Seattle and usually available within a few minutes. Download the app. Cost from airport is typically $30-$35 depending on traffic and availability.
A shuttle costs approximately $45 for one guest. Discounts for multiple guests or round trip reservations. Children 12 and under are free. Shuttle Express will pick you up at the Greenlake Guest House 2-3 hours before your scheduled flight. Call 425-981-7000 or visit their websiteShuttle Express.
Public Transit Take the light rail for 45 minutes to its last stop (University of Washington)and connect with Metro bus route #45 heading Northwest to Loyal Heights. Route 45 comes every 15 minutes and stops in front of the Greenlake Guest House. Total trip from airport is about 60-75 minutes using public transportation.