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SeaTac to Mercer Island buses

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Trip Overview

The average bus between SeaTac and Mercer Island takes 1h 40m and the fastest bus takes 1h 24m. There is a bus service every few hours from SeaTac to Mercer Island. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 40m
Duration
25 mi
Distance
$9
Average price
Hourly
Frequency

Line 560 bus, bus

best
  1. Take the bus from SeaTac Station to Bellevue TC - Bay 7bus bus 560
  2. Take the bus from Bellevue Transit Center - Bay 9 to N Mercer Way & 80th Ave SE - Bay 1bus bus 550
1h 59m
$9

SeaTac to Mercer Island bus times

Buses run hourly between SeaTac and Mercer Island. The earliest departure is at 5:04 AM in the morning, and the last departure from SeaTac is at 5:24 PM which arrives into Mercer Island at 7:09 PM. All services require a transfer at Bellevue TC - Bay 7 and take an average of 1h 40m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from SeaTac to Mercer Island? 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 Mercer Island.ExpandLaunch map view
  • Distance: 24.6 mi
  • Duration: 1h 40m

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

You can take a bus from SeaTac Station to 86th Ave SE & SE 42nd St via Bellevue TC - Bay 7, Bellevue Transit Center - Bay 9, N Mercer Way & 80th Ave SE - Bay 1, and N Mercer Way & 80th Ave SE - Bay 2 in around 1h 59m.

Operators

Bus trips from SeaTac

Bus trips to Mercer Island

Alternative transport options