Sea-Tac International Airport
Sea-Tac International Airport is the major airport serving Washington State.
Tacoma is just 18 miles south of the Sea-Tac International Airport with easy access from Interstate-5. Visit Sea-Tac International Airport for information on parking, airlines and passenger services.
From the north via Interstate-5: Take Interstate-5 to exit 154 B and drive west on State Route 518 to the Sea-Tac International 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 International Airport exit.
From the south: Take Interstate-5 to exit 154 and drive west on State Route 518 to the Sea-Tac International Airport exit.
From the east: Take Interstate-405, which turns into State Route 518, to the Sea-Tac International Airport exit.
Airport Street Address
Main Terminal Building
17801 International Blvd. [Pacific Hwy. S.]
Seattle, WA 98158
TSA Precheck lane availability is posted for Sea-Tac, so enter your dates of travel here to see if the lanes will be open. And if you’re not already enrolled in TSA Precheck, you can enroll at Sea-Tac or any of the other nearly 400 enrollment centers in the US. Learn more and apply here.
Sea-Tac Airport Parking
There are several options for parking at Sea-Tac Airport, including valet lots, outdoor parking and garaged parking. Most offer regular shuttles from the terminal to their lots. Popular options include:
The Port of Seattle also offers discounts on airport parking on their site.
Numbers to know when traveling to-and-from the airport:
- Sea-Tac International Airport:  544-1965 or  787-3000
- Capital Aeroporter Airport Shuttle:  962-3579
- Lifestyle Valet:  324-1587
- Shuttle Express Airport Shuttle:  981-7000
- Starline Luxury Coaches:  763-5817