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Portland Union Station to Seattle buses

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Trip Overview

The average bus between Portland Union Station and Seattle takes 3h 37m and the fastest bus takes 3h 30m. The bus service runs several times per day from Portland Union Station to Seattle. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 37m
Duration
175 mi
Distance
$35
Average price
3 times a day
Frequency

Portland Union Station to Seattle bus times

Buses run 3 times a day between Portland Union Station and Seattle. The earliest departure is at 6:20 AM in the morning, and the last departure from Portland Union Station is at 3:30 PM which arrives into Seattle at 7:00 PM. All services run direct with no transfers required, and take on average 3h 37m. The schedules shown below are for the next available departures.

Departing Saturday, November 14, 2026

  •  → 

    bus bus 3h 30m • Direct

Departing Sunday, November 15, 2026

  •  → 

    bus bus 3h 50m • Direct
  •  → 

    bus bus 3h 40m • Direct
  •  → 

    bus bus 3h 30m • Direct

Departing Monday, November 16, 2026

  •  → 

    bus bus 3h 40m • Direct
  •  → 

    bus bus 3h 30m • Direct
  •  → 

    bus bus 3h 30m • Direct

Departing Tuesday, November 17, 2026

  •  → 

    bus bus 3h 40m • Direct
  •  → 

    bus bus 3h 30m • Direct

Departing Wednesday, November 18, 2026

  •  → 

    bus bus 3h 40m • Direct
  •  → 

    bus bus 3h 30m • Direct

Departing Thursday, November 19, 2026

  •  → 

    bus bus 3h 50m • Direct
  •  → 

    bus bus 3h 40m • Direct
  •  → 

    bus bus 3h 30m • Direct
  •  → 

    bus bus 3h 30m • Direct

Departing Friday, November 20, 2026

  •  → 

    bus bus 3h 50m • Direct
  •  → 

    bus bus 3h 40m • Direct
  •  → 

    bus bus 3h 30m • Direct

Frequently asked questions

Want to know about travelling from Portland Union Station to Seattle? 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.

Map of how to get from Portland Union Station to Seattle.ExpandLaunch map view
  • Distance: 174.8 mi
  • Duration: 3h 37m

What companies run services between Portland Union Station, OR, USA and Seattle, WA, USA?

Greyhound USA operates a bus from Portland Curbside Bus Stop to Seattle Bus Station twice daily. Tickets cost $30–50 and the journey takes 3h 30m. Flixbus USA also services this route 6 times a week.

Operators