SeaTac to Beaverton bus times
Buses run 4 times a day between SeaTac and Beaverton. The earliest departure is at 8:10 AM in the morning, and the last departure from SeaTac is at 7:35 PM which arrives into Beaverton at 11:04 PM. All services require a transfer at Portland Curbside Bus Stop and take an average of 3h 59m. The schedules shown below are for the next available departures.
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3h 50m • 1 change
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4h 18m • 1 change
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4h 8m • 1 change
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3h 29m • 1 change
Departing Tuesday, May 12, 2026
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3h 50m • 1 change
→
4h 18m • 1 change
→
4h 8m • 1 change
→
3h 29m • 1 change
