Ground transportation

Bus

King County Metro Transit serves the west side of the airport (East Marginal Way S), with limited service to the airport terminal (east side/Airport Way S). For route and schedule information, visit or call Metro’s Customer Information at 206-553-3000.

Taxi and limousine service

Taxi and limousine service to and from the airport is only a telephone call away. These transportation services are not available on demand at curbside. To best utilize taxi and limousine services, please contact the company of your choice in advance.

Rental cars

Rental cars are available at King County International Airport through the following fixed base operators. Please call directly for your rental car needs.

Department of Homeland Security

For Customs, Immigration, and Agricultural services at the airport, please call 206-553-1971.