Sea-Tac Airport

Sea-Tac International Airport is the major airport serving Washington State.

Tacoma is just 18 miles south of the Sea-Tac Airport with easy access from Interstate-5. Visit the Sea-Tac website for information on parking, airlines and passenger services.

Airport street address

Main Terminal Building
17801 International Blvd. [Pacific Hwy. S.]
Seattle, WA 98158

Numbers to know when traveling to-and-from the airport:

• Sea-Tac Airport: [800] 544-1965 or [206] 787-3000
• Capital Aeroporter Airport Shuttle: [800] 962-3579
• Harbor Town Car + Airport Service: [253] 255-5665
• King Cab Taxi: [888] 904-7770
• Olympic Transportation Services: [888] 789-3271
• Shuttle Express Airport Shuttle: [425] 981-7000

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 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