The average bus between Renton and Lake Union takes 45 min and the fastest bus takes 33 min. The bus runs at least 2 times per hour from Renton to Lake Union. 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 every 30 minutes between Renton and Lake Union. The earliest departure is at 4:57 AM at night, and the last departure from Renton is at 11:29 PM which arrives into Lake Union at 12:19 AM. All services require a transfer at 4th Ave & James St and take an average of 45 min. The schedules shown below are for the next available departures.

48 min • 1 change

47 min • 1 change

52 min • 1 change

47 min • 1 change
Want to know about travelling from Renton to Lake Union? 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 Renton to Lake Union. However, there are services departing from Renton station and arriving at Lake Union station via 4th Ave & James St. The journey, including transfers, takes approximately 45 min.
Renton to Lake Union bus services, operated by King County Metro, depart from SW Sunset Blvd & Rainier Ave S station.
Renton to Lake Union bus services, operated by King County Metro, arrive at 7th Ave N & Denny Way station.
The distance between Renton and Lake Union is 19.7 km. The road distance is 21 km.
You can take a bus from SW Sunset Blvd & Rainier Ave S to 7th Ave N & Denny Way via 4th Ave & James St and Prefontaine Pl S & Yesler Way in around 42 min.