Directions to the Airport

Street address

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

Driving Directions

From the north

Take Interstate 5 to Exit 154 B and drive west on State Route 518 to 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.