Seattle International Airport (SEA) Information

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.