The average bus between Lacey and SeaTac takes 2h 5m and the fastest bus takes 1h 45m. There is a bus service every few hours from Lacey 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 every 2 hours between Lacey and SeaTac. The earliest departure is at 5:39 AM in the morning, and the last departure from Lacey is at 6:45 PM which arrives into SeaTac at 8:58 PM. All services require a transfer, and take on average 2h 5m. The schedules shown below are for the next available departures.

2h 13m • 1 change

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1h 59m • 1 change

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2h 9m • 1 change

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2h • 1 change
Want to know about travelling from Lacey 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 Lacey to SeaTac. However, there are services departing from Lacey station and arriving at SeaTac station via SR512 Park & Ride - Zone G. The journey, including transfers, takes approximately 2h 5m.
Lacey to SeaTac bus services, operated by Intercity Transit, depart from Lacey Transit Center - Bay G station.
Lacey to SeaTac bus services, operated by Intercity Transit, arrive at SeaTac Station.
The distance between Lacey and SeaTac is 61.1 km. The road distance is 82 km.
You can take a bus from Lacey Transit Center - Bay G to SeaTac Station via SR 512 P&R - Zone F in around 2h 8m.