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Lake Oswego to Seattle buses

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Trip Overview

The average bus between Lake Oswego and Seattle takes 4h 29m and the fastest bus takes 4h 10m. The bus service runs several times per day from Lake Oswego 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.

4h 29m
Duration
181 mi
Distance
$35
Average price
4 times a day
Frequency

Lake Oswego to Seattle bus times

Buses run 4 times a day between Lake Oswego and Seattle. The earliest departure is at 5:34 AM in the morning, and the last departure from Lake Oswego is at 6:30 PM which arrives into Seattle at 10:45 PM. All services require a transfer at SW 6th & W Burnside and take an average of 4h 29m. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 35m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 12m • 1 change
  •  → 

    Portland TriMetFlixbus USA4h 44m • 1 change
  • Show more

Departing Saturday, October 31, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 34m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 10m • 1 change
  •  → 

    Portland TriMetFlixbus USA4h 41m • 1 change
  • Show more

Departing Sunday, November 1, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 32m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 10m • 1 change
  •  → 

    Portland TriMetFlixbus USA4h 41m • 1 change

Departing Monday, November 2, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 35m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 12m • 1 change
  •  → 

    Portland TriMetFlixbus USA4h 44m • 1 change

Departing Tuesday, November 3, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 35m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 12m • 1 change

Departing Wednesday, November 4, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 35m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 12m • 1 change

Departing Thursday, November 5, 2026

  •  → 

    Portland TriMetFlixbus USA4h 36m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 35m • 1 change
  •  → 

    Portland TriMetGreyhound USA4h 32m • 1 change

Frequently asked questions

Want to know about travelling from Lake Oswego 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 Lake Oswego to Seattle.ExpandLaunch map view
  • Distance: 181.1 mi
  • Duration: 4h 29m

What companies run services between Lake Oswego, 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 10m. Flixbus USA also services this route twice daily.

Operators