The average bus between Seattle and Gladstone takes 7h 15m and the fastest bus takes 4h 50m. The bus service runs several times per day from Seattle to Gladstone. 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 4 times a day between Seattle and Gladstone. The earliest departure is at 7:40 AM in the morning, and the last departure from Seattle is at 9:15 PM which arrives into Gladstone at 7:36 AM. All services require a transfer at Portland Curbside Bus Stop and take an average of 7h 15m. The schedules shown below are for the next available departures.


4h 50m • 2 changes

6h 16m • 2 changes

5h 21m • 2 changesArrives next day


10h 30m • 2 changes

5h 20m • 2 changes

6h • 2 changes

5h 19m • 2 changesArrives next day


10h 30m • 2 changes

5h 20m • 2 changes

6h • 2 changes

5h 19m • 2 changesArrives next day


10h 30m • 2 changesWant to know about travelling from Seattle to Gladstone? 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 Gladstone. However, there are services departing from Seattle station and arriving at Gladstone station via Portland Curbside Bus Stop. The journey, including transfers, takes approximately 7h 15m.
Seattle to Gladstone bus services, operated by Flixbus USA, depart from Seattle Bus Station.
Seattle to Gladstone bus services, operated by Flixbus USA, arrive at Oregon City Transit Center station.
The distance between Seattle and Gladstone is 248.3 km. The road distance is 309 km.
You can take a bus from Seattle Bus Station to Portland Ave & E Dartmouth via Portland Curbside Bus Stop, NW Glisan & 3rd, and Oregon City Transit Center in around 5h 25m.