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Mercer Island to Portland buses

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Trip Overview

The average bus between Mercer Island and Portland takes 5h 27m and the fastest bus takes 4h 11m. The bus service runs several times per day from Mercer Island to Portland. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 27m
Duration
182 mi
Distance
$59
Average price
4 times a day
Frequency

Mercer Island to Portland bus times

Buses run 4 times a day between Mercer Island and Portland. The earliest departure is at 7:02 AM in the morning, and the last departure from Mercer Island is at 6:37 PM which arrives into Portland at 1:45 AM. All services require a transfer at N Mercer Way & 80th Ave SE - Bay 1 and take an average of 5h 27m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Mercer Island to Portland? 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 Mercer Island to Portland.ExpandLaunch map view
  • Distance: 182.3 mi
  • Duration: 5h 27m

What companies run services between Mercer Island, WA, USA and Portland, OR, USA?

Flixbus USA operates a bus from Seattle Bus Station to Portland Curbside Bus Stop 4 times a day. Tickets cost $21–40 and the journey takes 3h 15m. Greyhound USA also services this route once daily.

Operators