SeaTac to Seattle - Lake Union Buses

Trip Overview

The average bus between SeaTac and Seattle - Lake Union takes 55 min and the fastest bus takes 48 min. The bus service runs several times per day from SeaTac to Seattle - Lake Union. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

55 min
Duration: 15 mi
Distance: $6
Average price: Every 3 hours
Frequency

Line 597 bus, line 70 bus

best

Take the bus from SeaTac Station to 3rd Ave & Pine Stbus 597
Take the bus from 3rd Ave & Pike St to Fairview Ave E & Yale Ave Nbus 70

56 min

SeaTac to Seattle - Lake Union bus times

Buses run every 3 hours between SeaTac and Seattle - Lake Union. The earliest departure is at 12:26 AM at night, and the last departure from SeaTac is at 11:56 PM which arrives into Seattle - Lake Union at 12:45 AM. All services require a transfer at 3rd Ave & Pine St and take an average of 55 min. The schedules shown below are for the next available departures.

Departing Friday, September 11, 2026

1:26 AM → 2:17 AM
51 min • 1 change
1:56 AM → 2:57 AM
1h 1m • 1 change
2:56 AM → 3:46 AM
50 min • 1 change
3:26 AM → 4:27 AM
1h 1m • 1 change
Show more

Departing Saturday, September 12, 2026

12:26 AM → 1:17 AM
51 min • 1 change
12:56 AM → 1:46 AM
50 min • 1 change
1:26 AM → 2:17 AM
51 min • 1 change
1:56 AM → 2:57 AM
1h 1m • 1 change
Show more

Departing Sunday, September 13, 2026

12:26 AM → 1:16 AM
50 min • 1 change
12:56 AM → 1:45 AM
49 min • 1 change
1:26 AM → 2:15 AM
49 min • 1 change
1:56 AM → 2:45 AM
49 min • 1 change
Show more

Departing Monday, September 14, 2026

12:26 AM → 1:15 AM
49 min • 1 change
12:56 AM → 1:44 AM
48 min • 1 change
1:26 AM → 2:14 AM
48 min • 1 change
1:56 AM → 2:44 AM
48 min • 1 change
Show more

Departing Tuesday, September 15, 2026

12:26 AM → 1:17 AM
51 min • 1 change
12:56 AM → 1:46 AM
50 min • 1 change
1:26 AM → 2:17 AM
51 min • 1 change
1:56 AM → 2:57 AM
1h 1m • 1 change
Show more

Departing Wednesday, September 16, 2026

12:26 AM → 1:17 AM
51 min • 1 change
12:56 AM → 1:46 AM
50 min • 1 change
1:26 AM → 2:17 AM
51 min • 1 change
1:56 AM → 2:57 AM
1h 1m • 1 change
Show more

Departing Thursday, September 17, 2026

12:26 AM → 1:17 AM
51 min • 1 change
12:56 AM → 1:46 AM
50 min • 1 change
1:26 AM → 2:17 AM
51 min • 1 change

Frequently asked questions

Want to know about travelling from SeaTac to Seattle - Lake Union? 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.