Driving Directions

The street address for the airport is Main Terminal Building, 17801 Pacific Highway S., Seattle, WA 98158.

From the north

Drive along Interstate 5 to Exit 154 B, then proceed west on State Route 518 to the Sea-Tac Airport Exit.

From the south

Drive along Interstate 5 to Exit 154. then proceed west on State Route 518 to the Sea-Tac Airport Exit.

From the east

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