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SeaTac to Prosser buses

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Trip Overview

The average bus between SeaTac and Prosser takes 30h 12m and the fastest bus takes 22h 12m. The bus runs, on average, 3 times per week from SeaTac to Prosser. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

30h 12m
Duration
213 mi
Distance
$45
Average price
3 times a week
Frequency

SeaTac to Prosser bus times

Buses run 3 times a week between SeaTac and Prosser. The service departs SeaTac at 9:45 AM in the morning, which arrives into Prosser at 07:57:00. All services require a transfer at Ellensburg and take an average of 30h 12m. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

  •  → 

    Arrives +2 days

    Flixbus USAYakima TransitGrape LineBen Franklin Transit46h 12m • 3 changes

Departing Thursday, November 12, 2026

  •  → 

    Arrives next day

    Flixbus USAYakima TransitGrape LineBen Franklin Transit22h 12m • 3 changes

Departing Friday, November 13, 2026

  •  → 

    Arrives next day

    Flixbus USAYakima TransitGrape LineBen Franklin Transit22h 12m • 3 changes

Frequently asked questions

Want to know about travelling from SeaTac to Prosser? 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.

Map of how to get from SeaTac to Prosser.ExpandLaunch map view
  • Distance: 213 mi
  • Duration: 30h 12m

What companies run services between SeaTac, WA, USA and Prosser, WA, USA?

You can take a bus from Seattle Tacoma Intl Airport to Stacy Ave Transfer Point via Ellensburg, Ellensburg - E 11th Ave. & N. Maple St, Yakima Airport, Prosser Rest Area, and Merlot Dr at Chardonnay Ave in around 7h 50m.

Operators