Directions to the Airport

Street address

Main Terminal Building
17801 International Blvd. (Pacific Highway S.)
Seattle, WA 98158

Driving Directions

From the north via Interstate 5

Take Interstate 5 to Exit 154 B and drive west on State Route 518 to the Sea-Tac Airport Exit.

From the north via State Highway 99

Take 99 south. At the First Avenue Bridge stay right and follow State Route 509 south to the State Route 518 Exit (Burien, Sea-Tac Airport). Turn left onto 518 and take the Sea-Tac Airport Exit.

From the south

Take Interstate 5 to Exit 154 and drive west on State Route 518 to the Sea-Tac Airport Exit.

From the east

Take Interstate 405, which turns into State Route 518, to the Sea-Tac Airport Exit.

Current driving conditions

Before starting out, check the current traffic conditions in the Seattle area. The information is provided by the Washington State Department of Transportation.