The average bus between Space Needle and Portland takes 4h 9m and the fastest bus takes 3h 35m. The bus service runs several times per day from Space Needle to 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 5 times a day between Space Needle and Portland. The earliest departure is at 6:50 AM in the morning, and the last departure from Space Needle is at 9:20 PM which arrives into Portland at 1:20 AM. All services require a transfer at 3rd Ave & Cedar St and take an average of 4h 9m. The schedules shown below are for the next available departures.

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Want to know about travelling from Space Needle to 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 Space Needle to Portland. However, there are services departing from Space Needle station and arriving at Portland station via Portland Curbside Bus Stop. The journey, including transfers, takes approximately 4h 9m.
Space Needle to Portland bus services, operated by King County Metro, depart from Seattle Bus Station.
Space Needle to Portland bus services, operated by King County Metro, arrive at Portland Curbside Bus Stop station.
The distance between Space Needle and Portland is 234.5 km. The road distance is 285 km.
Flixbus USA operates a bus from Seattle Bus Station to Portland Curbside Bus Stop 3 times a day. Tickets cost $23–40 and the journey takes 3h 35m. Greyhound USA also services this route twice daily.