SeaTac to Oregon City bus times
Buses run 4 times a day between SeaTac and Oregon City. The earliest departure is at 8:10 AM in the morning, and the last departure from SeaTac is at 8:35 PM which arrives into Oregon City at 12:13 AM. All services require a transfer at Portland Curbside Bus Stop and take an average of 4h 37m. The schedules shown below are for the next available departures.
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4h 10m • 1 change
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5h 3m • 1 change
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4h 27m • 1 change
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Arrives next day
3h 38m • 1 change
Departing Sunday, August 9, 2026
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4h 11m • 1 change
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5h 1m • 1 change
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4h 28m • 1 change
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Arrives next day
3h 38m • 1 change
