The average bus between Downtown Seattle and Downtown Portland takes 4h 2m and the fastest bus takes 3h 40m. The bus service runs several times per day from Downtown Seattle to Downtown Portland. 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 3 times a day between Downtown Seattle and Downtown Portland. The earliest departure is at 10:52 AM in the morning, and the last departure from Downtown Seattle is at 4:16 PM which arrives into Downtown Portland at 8:10 PM. All services require a transfer at SODO Busway & S Royal Brougham Way and take an average of 4h 2m. The schedules shown below are for the next available departures.
Want to know about travelling from Downtown Seattle to Downtown Portland? 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.
No, there is no direct bus from Downtown Seattle to Downtown Portland. However, there are services departing from Seattle Bus Station and arriving at Portland Curbside Bus Stop station via Portland Curbside Bus Stop station. The journey, including transfers, takes approximately 4h 2m.
Downtown Seattle to Downtown Portland bus services, operated by Greyhound USA, depart from Seattle Bus Station.
Downtown Seattle to Downtown Portland bus services, operated by Greyhound USA, arrive at Portland Curbside Bus Stop station.
The distance between Downtown Seattle and Downtown Portland is 233.4 km. The road distance is 279 km.
Greyhound USA operates a bus from Seattle Bus Station to Portland Curbside Bus Stop twice daily. Tickets cost $30–50 and the journey takes 3h 5m. Flixbus USA also services this route 4 times a week.