Seattle Airport (SEA) to Sumner Station Buses

Trip Overview

The average bus between Seattle Airport (SEA) and Sumner Station takes 1h 23m and the fastest bus takes 1h 7m. There is an hourly bus service from Seattle Airport (SEA) to Sumner Station. 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 23m
Duration: 23 mi
Distance: $6
Average price: Hourly
Frequency

Bus, line 578 bus

best

Take the bus from International Blvd & S 176th St - Bay 1 to Federal Way Downtown Station - Bay 11bus A Line
Take the bus from Federal Way Downtown Station - Bay 7 to Sumner Station - Bay 2bus 578

1h 30m

Seattle Airport (SEA) to Sumner Station bus times

Buses run hourly between Seattle Airport (SEA) and Sumner Station. The earliest departure is at 4:53 AM at night, and the last departure from Seattle Airport (SEA) is at 11:25 PM which arrives into Sumner Station at 12:41 AM. All services require a transfer, and take on average 1h 23m. The schedules shown below are for the next available departures.

Departing Wednesday, October 28, 2026

10:05 PM → 11:22 PM
1h 17m • 1 change

Departing Thursday, October 29, 2026

4:53 AM → 6:07 AM
1h 14m • 1 change
5:50 AM → 7:09 AM
1h 19m • 1 change
6:35 AM → 7:53 AM
1h 18m • 1 change
7:05 AM → 8:21 AM
1h 16m • 1 change
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Departing Friday, October 30, 2026

4:53 AM → 6:07 AM
1h 14m • 1 change
5:50 AM → 7:09 AM
1h 19m • 1 change
6:35 AM → 7:53 AM
1h 18m • 1 change
7:05 AM → 8:21 AM
1h 16m • 1 change
Show more

Departing Saturday, October 31, 2026

8:30 AM → 9:40 AM
1h 10m • 1 change
9:30 AM → 10:41 AM
1h 11m • 1 change
10:30 AM → 11:42 AM
1h 12m • 1 change
11:30 AM → 12:45 PM
1h 15m • 1 change
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Departing Sunday, November 1, 2026

8:29 AM → 9:40 AM
1h 11m • 1 change
9:30 AM → 10:41 AM
1h 11m • 1 change
10:30 AM → 11:42 AM
1h 12m • 1 change
11:30 AM → 12:45 PM
1h 15m • 1 change
Show more

Departing Monday, November 2, 2026

4:53 AM → 6:07 AM
1h 14m • 1 change
5:50 AM → 7:09 AM
1h 19m • 1 change
6:35 AM → 7:53 AM
1h 18m • 1 change
7:05 AM → 8:21 AM
1h 16m • 1 change
Show more

Departing Tuesday, November 3, 2026

4:53 AM → 6:07 AM
1h 14m • 1 change
5:50 AM → 7:09 AM
1h 19m • 1 change
6:35 AM → 7:53 AM
1h 18m • 1 change
7:05 AM → 8:21 AM
1h 16m • 1 change
Show more

Departing Wednesday, November 4, 2026

4:53 AM → 6:07 AM
1h 14m • 1 change
5:50 AM → 7:09 AM
1h 19m • 1 change
6:35 AM → 7:53 AM
1h 18m • 1 change
7:05 AM → 8:21 AM
1h 16m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Seattle Airport (SEA) to Sumner Station? 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.