Seattle Airport (SEA) to Lake Oswego bus times
Buses run 4 times a day between Seattle Airport (SEA) and Lake Oswego. The earliest departure is at 8:10 AM in the morning, and the last departure from Seattle Airport (SEA) is at 8:35 PM which arrives into Lake Oswego at 11:57 PM. All services require a transfer at Portland Curbside Bus Stop and take an average of 4h 19m. The schedules shown below are for the next available departures.
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3h 51m • 1 change
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4h 42m • 1 change
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4h 10m • 1 change
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3h 22m • 1 change
Departing Friday, August 21, 2026
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3h 50m • 1 change
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4h 43m • 1 change
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4h 9m • 1 change
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3h 22m • 1 change
Departing Saturday, August 22, 2026
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3h 50m • 1 change
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4h 43m • 1 change
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4h 9m • 1 change
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3h 22m • 1 change
