The average bus between Seattle and SeaTac takes 30 min and the fastest bus takes 20 min. There is a bus service every few hours from Seattle to SeaTac. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Seattle and SeaTac. The earliest departure is at 12:53 AM at night, and the last departure from Seattle is at 7:05 PM which arrives into SeaTac at 7:25 PM. All services run direct with no transfers required, and take on average 30 min. The schedules shown below are for the next available departures.
Want to know about travelling from Seattle to SeaTac? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
Yes, there is a direct bus departing from Seattle station and arriving at SeaTac station. Services depart hourly, and operate 4 times a day. The journey takes approximately 30 min.
Seattle to SeaTac bus services, operated by King County Metro, depart from 3rd Ave & Marion St station.
Seattle to SeaTac bus services, operated by King County Metro, arrive at International Blvd & S 176th St - Bay 1 station.
Book your Seattle to SeaTac bus tickets online with King County Metro, Sound Transit and Flixbus USA.
The distance between Seattle and SeaTac is 17.8 km. The road distance is 21 km.
Sound Transit operates a bus from 3rd Ave & Marion St to International Blvd & S 176th St - Bay 1 every 3 hours. Tickets cost $3 and the journey takes 30 min. Three other operators also service this route.
