Reply To: What is the most convenient public transportation option to reach Seatac Airport

#1066108

Eddie
Participant

Take the C Line from the Alaska Junction, get off at 3rd and Seneca Street in downtown, Walk one block north to the entrance to the transit tunnel, in the Beneroya Hall building, at 3rd and University. Take the train toward Angle Lake (airport). At the airport, walk through the parking garage to the terminal.

The 50 bus also would get you there from the junction, but transfer to the train in SODO is outside.