Sea-Tac Airport Transportation by Car

Getting to/from the Airport by Car

Sea-Tac Airport is 13 miles (21km) south of Seattle, 18 miles (29km) northeast of Tacoma on I-5.

Journey time is around 20-30 minutes to/from Seattle, 30-40 minutes from Tacoma.

From Seattle/the north take I-5 South to Exit 154B, then west on State 518 to the Sea-Tac Airport Exit.

From Tacoma/the south take I-5 North to Exit 154, then west on State 518 to the Sea-Tac Exit.

From the east take I-405, which becomes State 518 to the Sea-Tac Airport Exit.