The average bus between Issaquah and SeaTac takes 1h 32m and the fastest bus takes 1h 11m. There is an hourly bus service from Issaquah to SeaTac. 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 hourly between Issaquah and SeaTac. The earliest departure is at 5:05 AM in the morning, and the last departure from Issaquah is at 10:06 PM which arrives into SeaTac at 11:20 PM. All services require a transfer at Bellevue Transit Center - Bay 8 and take an average of 1h 32m. The schedules shown below are for the next available departures.

1h 31m • 1 change
1h 31m • 1 change
1h 31m • 1 change
1h 34m • 1 change
1h 12m • 1 change
1h 13m • 1 change
1h 11m • 1 change
1h 14m • 1 change
1h 12m • 1 change
1h 13m • 1 change
1h 12m • 1 change
1h 15m • 1 changeWant to know about travelling from Issaquah to SeaTac? 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 SeaTac. However, there are services departing from Issaquah station and arriving at SeaTac station via Bellevue Transit Center - Bay 8. The journey, including transfers, takes approximately 1h 32m.
Issaquah to SeaTac bus services, operated by Sound Transit, depart from Front St S & SE Andrews St station.
Issaquah to SeaTac bus services, operated by Sound Transit, arrive at SeaTac Station.
The distance between Issaquah and SeaTac is 21.5 km. The road distance is 52 km.
You can take a bus from Front St S & SE Andrews St to SeaTac Station via Bellevue Transit Center - Bay 8 and Bellevue TC - Bay 6 in around 1h 41m.