Bus Factoria to Mercer Island from $9 | Tickets & Timetables

Trip Overview

The average bus between Factoria and Mercer Island takes 38 min and the fastest bus takes 30 min. There is a bus service every few hours from Factoria 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.

38 min
Duration: 6 mi
Distance: $9
Average price: Hourly
Frequency

Line 240 bus, line 550 bus, line 204 bus

best

Take the bus from I-90 & Richards Rd to South Bellevue Station Bus Plaza - Bay 3bus 240 / ...
Take the bus from South Bellevue Station Bus Plaza - Bay 1 to N Mercer Way & 80th Ave SE - Bay 1bus 550
Take the bus from N Mercer Way & 80th Ave SE - Bay 2 to 86th Ave SE & SE 42nd Stbus 630 / ...

1h 8m

Factoria to Mercer Island bus times

Buses run hourly between Factoria and Mercer Island. The earliest departure is at 5:46 AM in the morning, and the last departure from Factoria is at 6:27 PM which arrives into Mercer Island at 7:09 PM. All services require a transfer at South Bellevue Station Bus Plaza - Bay 3 and take an average of 38 min. The schedules shown below are for the next available departures.

Departing Friday, May 1, 2026

1:57 PM → 2:33 PM
36 min • 2 changes
2:44 PM → 3:29 PM
44 min • 2 changes
3:58 PM → 4:33 PM
35 min • 2 changes
4:03 PM → 4:40 PM
37 min • 2 changes
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Departing Saturday, May 2, 2026

8:39 AM → 9:38 AM
58 min • 2 changes
9:53 AM → 10:38 AM
44 min • 2 changes
10:53 AM → 11:38 AM
44 min • 2 changes
11:54 AM → 12:38 PM
43 min • 2 changes
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Departing Sunday, May 3, 2026

8:48 AM → 9:38 AM
49 min • 2 changes
10:07 AM → 10:38 AM
30 min • 2 changes
11:07 AM → 11:38 AM
30 min • 2 changes
11:56 AM → 12:38 PM
41 min • 2 changes
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Departing Monday, May 4, 2026

5:46 AM → 6:29 AM
42 min • 2 changes
6:16 AM → 6:59 AM
42 min • 2 changes
6:50 AM → 7:30 AM
39 min • 2 changes
7:23 AM → 8:03 AM
39 min • 2 changes
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Frequently asked questions

Want to know about travelling from Factoria 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.