Seattle to Sunnyside Buses

Trip Overview

The average bus between Seattle and Sunnyside takes 4h 11m and the fastest bus takes 3h 33m. The bus service runs several times per day from Seattle to Sunnyside. 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 11m
Duration: 174 mi
Distance: $35
Average price: 4 times a day
Frequency

Bus

best

Take the bus from Seattle Bus Station to Portland Curbside Bus Stopbus Greyhound US0500 / ...

3h 37m

$27–50

Seattle to Sunnyside bus times

Buses run 4 times a day between Seattle and Sunnyside. The earliest departure is at 7:40 AM in the morning, and the last departure from Seattle is at 8:05 PM which arrives into Sunnyside at 11:56 PM. All services require a transfer at Portland Curbside Bus Stop and take an average of 4h 11m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

7:40 AM → 11:35 AM
3h 55m • 1 change
2:25 PM → 6:56 PM
4h 31m • 1 change

Departing Friday, October 30, 2026

7:40 AM → 11:35 AM
3h 55m • 1 change
11:15 AM → 2:49 PM
3h 34m • 1 change
2:25 PM → 6:56 PM
4h 31m • 1 change
4:25 PM → 8:38 PM
4h 13m • 1 change
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Departing Saturday, October 31, 2026

7:40 AM → 11:35 AM
3h 55m • 1 change
11:15 AM → 2:48 PM
3h 33m • 1 change
2:25 PM → 6:55 PM
4h 30m • 1 change
4:25 PM → 8:31 PM
4h 6m • 1 change
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Departing Sunday, November 1, 2026

11:15 AM → 2:48 PM
3h 33m • 1 change
2:25 PM → 6:55 PM
4h 30m • 1 change
4:25 PM → 8:31 PM
4h 6m • 1 change
8:05 PM → 11:56 PM
3h 51m • 1 change

Departing Monday, November 2, 2026

11:15 AM → 2:49 PM
3h 34m • 1 change
2:25 PM → 6:56 PM
4h 31m • 1 change
4:25 PM → 8:38 PM
4h 13m • 1 change
8:05 PM → 11:56 PM
3h 51m • 1 change

Departing Tuesday, November 3, 2026

11:15 AM → 2:49 PM
3h 34m • 1 change
2:25 PM → 6:56 PM
4h 31m • 1 change
4:25 PM → 8:38 PM
4h 13m • 1 change
8:05 PM → 11:56 PM
3h 51m • 1 change

Departing Wednesday, November 4, 2026

11:15 AM → 2:49 PM
3h 34m • 1 change
2:25 PM → 6:56 PM
4h 31m • 1 change

Frequently asked questions

Want to know about travelling from Seattle to Sunnyside? 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.