The average bus between Seattle and Troutdale takes 6h 1m and the fastest bus takes 4h 51m. The bus service runs several times per day from Seattle to Troutdale. 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 Seattle and Troutdale. The earliest departure is at 7:40 AM in the morning, and the last departure from Seattle is at 8:05 PM which arrives into Troutdale at 6:53 AM. All services require a transfer at Portland Curbside Bus Stop and take an average of 6h 1m. The schedules shown below are for the next available departures.

5h 19m • 1 change

4h 56m • 1 change
Arrives next day

8h 59m • 1 change

4h 51m • 1 change

5h 18m • 1 change

4h 55m • 1 change
Arrives next day

8h 59m • 1 change

4h 51m • 1 change

5h 18m • 1 change

4h 55m • 1 change
Arrives next day

8h 59m • 1 change
Want to know about travelling from Seattle to Troutdale? 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 Seattle to Troutdale. However, there are services departing from Seattle station and arriving at Troutdale station via Portland Curbside Bus Stop. The journey, including transfers, takes approximately 6h 1m.
Seattle to Troutdale bus services, operated by Greyhound USA, depart from Seattle Bus Station.
Seattle to Troutdale bus services, operated by Greyhound USA, arrive at NW Graham/257th & W Columbia River Hwy station.
The distance between Seattle and Troutdale is 229.9 km. The road distance is 316 km.
You can take a bus from Seattle Bus Station to NW Graham/257th & W Columbia River Hwy via Portland Curbside Bus Stop and Rose Quarter Transit Center in around 5h 11m.