Beaverton to SeaTac bus times
Buses run 4 times a day between Beaverton and SeaTac. The earliest departure is at 6:07 AM in the morning, and the last departure from Beaverton is at 6:23 PM which arrives into SeaTac at 10:20 PM. All services require a transfer at NW 6th & Flanders and take an average of 4h 7m. The schedules shown below are for the next available departures.
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4h 7m • 1 change
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4h 14m • 1 change
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4h 9m • 1 change
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3h 56m • 1 change
Departing Thursday, May 14, 2026
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4h 7m • 1 change
→
4h 14m • 1 change
→
4h 9m • 1 change
→
3h 56m • 1 change
Departing Friday, May 15, 2026
→
4h 7m • 1 change
→
4h 15m • 1 change
→
4h 9m • 1 change
→
3h 56m • 1 change
