Portland to Seattle Public Library Buses

Portland to Seattle Public Library buses

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Trip Overview

The average bus between Portland and Seattle Public Library takes 3h 54m and the fastest bus takes 3h 35m. The bus service runs several times per day from Portland to Seattle Public Library. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 54m
Duration: 173 mi
Distance: $39
Average price: 4 times a day
Frequency

Bus

best

Take the bus from Portland Curbside Bus Stop to Seattle Bus Stationbus Greyhound US0500 / ...

3h 20m

$30–49

Portland to Seattle Public Library bus times

Buses run 4 times a day between Portland and Seattle Public Library. The earliest departure is at 6:20 AM in the morning, and the last departure from Portland is at 7:10 PM which arrives into Seattle Public Library at 10:56 PM. All services require a transfer at Seattle Bus Station and take an average of 3h 54m. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

4:15 PM → 8:23 PM
4h 8m • 1 change
7:10 PM → 10:56 PM
3h 46m • 1 change

Departing Saturday, October 31, 2026

6:20 AM → 10:29 AM
4h 9m • 1 change
9:00 AM → 12:49 PM
3h 49m • 1 change
3:15 PM → 6:50 PM
3h 35m • 1 change
4:15 PM → 8:23 PM
4h 8m • 1 change
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Departing Sunday, November 1, 2026

6:20 AM → 10:27 AM
4h 7m • 1 change
8:00 AM → 11:50 AM
3h 50m • 1 change
3:15 PM → 6:50 PM
3h 35m • 1 change
4:15 PM → 8:23 PM
4h 8m • 1 change

Departing Monday, November 2, 2026

6:20 AM → 10:23 AM
4h 3m • 1 change
9:00 AM → 12:53 PM
3h 53m • 1 change
3:15 PM → 6:55 PM
3h 40m • 1 change
4:15 PM → 8:23 PM
4h 8m • 1 change

Departing Tuesday, November 3, 2026

6:20 AM → 10:23 AM
4h 3m • 1 change
9:00 AM → 12:53 PM
3h 53m • 1 change
3:15 PM → 6:55 PM
3h 40m • 1 change

Departing Wednesday, November 4, 2026

6:20 AM → 10:23 AM
4h 3m • 1 change
9:00 AM → 12:53 PM
3h 53m • 1 change
3:15 PM → 6:55 PM
3h 40m • 1 change

Departing Thursday, November 5, 2026

6:20 AM → 10:23 AM
4h 3m • 1 change
9:00 AM → 12:53 PM
3h 53m • 1 change
3:30 PM → 7:17 PM
3h 47m • 1 change

Frequently asked questions

Want to know about travelling from Portland to Seattle Public Library? 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.

Portland to Seattle Public Library buses

Trip Overview

Bus