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Portland to Kennewick buses

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Trip Overview

The bus between Portland and Kennewick takes 3d 2h. The bus runs, on average, 6 times per week from Portland to Kennewick. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3d 2h
Duration
3,380 mi
Distance
$727
Average price
6 times a week
Frequency

Portland to Kennewick bus times

Buses run 6 times a week between Portland and Kennewick. The service departs Portland at 3:30 PM in the afternoon, which arrives into Kennewick at 14:30:00. All services require a transfer at Boston, MA - South Station and take an average of 3d 2h. The schedules shown below are for the next available departures.

Departing Monday, November 9, 2026

  •  → 

    Arrives +3 days

    Amtrak ThruwayPeter Pan Bus LinesGreyhound USAGreyhound USAGreyhound USA3d 2h • 4 changes

Departing Tuesday, November 10, 2026

  •  → 

    Arrives +3 days

    Amtrak ThruwayPeter Pan Bus LinesGreyhound USAGreyhound USAGreyhound USA3d 2h • 4 changes

Departing Wednesday, November 11, 2026

  •  → 

    Arrives +3 days

    Amtrak ThruwayPeter Pan Bus LinesGreyhound USAGreyhound USAGreyhound USA3d 2h • 4 changes

Departing Thursday, November 12, 2026

  •  → 

    Arrives +3 days

    Amtrak ThruwayPeter Pan Bus LinesGreyhound USAGreyhound USAGreyhound USA3d 2h • 4 changes

Departing Friday, November 13, 2026

  •  → 

    Arrives +3 days

    Amtrak ThruwayPeter Pan Bus LinesGreyhound USAGreyhound USAGreyhound USA3d 2h • 4 changes

Frequently asked questions

Want to know about travelling from Portland to Kennewick? 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 Portland to Kennewick.ExpandLaunch map view
  • Distance: 3,380.4 mi
  • Duration: 3d 2h

What companies run services between Portland, ME, USA and Kennewick, WA, USA?

You can take a bus from Portland, ME to Pasco Bus Stop via Boston, MA - South Station, Boston, New York, Port Authority Bus Terminal, St Louis Bus Station, and Denver Union Station in around 3d 1h.

Operators