Portland to South Lake Union Buses

Portland to South Lake Union buses

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Trip Overview

The average bus between Portland and South Lake Union takes 4h 6m and the fastest bus takes 3h 48m. The bus service runs several times per day from Portland to South Lake Union. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 6m
Duration: 174 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 34m

$30–49

Portland to South Lake Union bus times

Buses run 4 times a day between Portland and South Lake Union. 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 South Lake Union at 11:02 PM. All services require a transfer at Seattle Bus Station and take an average of 4h 6m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

7:10 PM → 11:02 PM
3h 52m • 1 change

Departing Friday, October 30, 2026

6:20 AM → 10:34 AM
4h 14m • 1 change
9:00 AM → 1:04 PM
4h 4m • 1 change
3:15 PM → 7:03 PM
3h 48m • 1 change
4:15 PM → 8:33 PM
4h 18m • 1 change
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Departing Saturday, October 31, 2026

6:20 AM → 10:54 AM
4h 34m • 1 change
9:00 AM → 1:04 PM
4h 4m • 1 change
3:15 PM → 7:04 PM
3h 49m • 1 change
4:15 PM → 9:03 PM
4h 48m • 1 change
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Departing Sunday, November 1, 2026

6:20 AM → 10:41 AM
4h 21m • 1 change
8:00 AM → 12:04 PM
4h 4m • 1 change
3:15 PM → 7:04 PM
3h 49m • 1 change
4:15 PM → 8:38 PM
4h 23m • 1 change

Departing Monday, November 2, 2026

6:20 AM → 10:34 AM
4h 14m • 1 change
9:00 AM → 1:04 PM
4h 4m • 1 change
3:15 PM → 7:03 PM
3h 48m • 1 change
4:15 PM → 8:33 PM
4h 18m • 1 change

Departing Tuesday, November 3, 2026

6:20 AM → 10:34 AM
4h 14m • 1 change
9:00 AM → 1:04 PM
4h 4m • 1 change
3:15 PM → 7:03 PM
3h 48m • 1 change

Departing Wednesday, November 4, 2026

6:20 AM → 10:34 AM
4h 14m • 1 change
9:00 AM → 1:04 PM
4h 4m • 1 change
3:15 PM → 7:03 PM
3h 48m • 1 change

Frequently asked questions

Want to know about travelling from Portland to South Lake Union? 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 South Lake Union buses

Trip Overview

Bus