The average bus between Issaquah and South Lake Union takes 1h 40m and the fastest bus takes 1h 22m. The bus runs at least 2 times per hour from Issaquah to South 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 Issaquah and South Lake Union. The earliest departure is at 4:36 AM at night, and the last departure from Issaquah is at 5:39 PM which arrives into South Lake Union at 7:27 PM. All services require a transfer at Bellevue Transit Center - Bay 12 and take an average of 1h 40m. The schedules shown below are for the next available departures.


1h 41m • 2 changes

1h 23m • 2 changes

1h 30m • 2 changes

1h 27m • 2 changesWant to know about travelling from Issaquah to South 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 Issaquah to South Lake Union. However, there are services departing from Issaquah station and arriving at South Lake Union station via Bellevue Transit Center - Bay 12. The journey, including transfers, takes approximately 1h 40m.
Issaquah to South Lake Union bus services, operated by Sound Transit, depart from E Sunset Way & 1st Ave NE station.
Issaquah to South Lake Union bus services, operated by Sound Transit, arrive at 15th Ave NE & NE Campus Pkwy station.
The distance between Issaquah and South Lake Union is 25 km. The road distance is 37 km.
You can take a bus from E Sunset Way & 1st Ave NE to Fairview Ave N & Mercer St via Bellevue Transit Center - Bay 12, 15th Ave NE & NE Campus Pkwy, and NE Campus Pkwy & 12th Ave NE - Bay 4 in around 1h 37m.