Bus Downtown Tacoma to Seattle Airport (SEA) from $5 | Tickets & Timetables

Downtown Tacoma to Seattle Airport (SEA) buses

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Trip Overview

The average bus between Downtown Tacoma and Seattle Airport (SEA) takes 1h 14m and the fastest bus takes 58 min. There is an hourly bus service from Downtown Tacoma to Seattle Airport (SEA). 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 14m
Duration: 25 mi
Distance: $5
Average price: Hourly
Frequency

Line 574 bus

best

Take the bus from D St E & 25th St E to SeaTac Airport Terminal - Bay 2bus 574

1h 15m

Downtown Tacoma to Seattle Airport (SEA) bus times

Buses run hourly between Downtown Tacoma and Seattle Airport (SEA). The earliest departure is at 5:20 AM in the morning, and the last departure from Downtown Tacoma is at 8:15 PM which arrives into Seattle Airport (SEA) at 9:56 PM. All services require a transfer at Commerce St Station - Zone C and take an average of 1h 14m. The schedules shown below are for the next available departures.

Departing Saturday, August 22, 2026

11:15 AM → 12:27 PM
1h 12m • 1 change
12:15 PM → 1:27 PM
1h 12m • 1 change
1:15 PM → 2:27 PM
1h 12m • 1 change
2:15 PM → 3:27 PM
1h 12m • 1 change
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Departing Sunday, August 23, 2026

9:20 AM → 10:42 AM
1h 22m • 1 change
10:16 AM → 11:14 AM
58 min • 1 change
10:35 AM → 11:44 AM
1h 9m • 1 change
11:16 AM → 12:27 PM
1h 11m • 1 change
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Departing Monday, August 24, 2026

5:20 AM → 6:56 AM
1h 36m • 1 change
5:59 AM → 7:26 AM
1h 27m • 1 change
6:29 AM → 7:57 AM
1h 28m • 1 change
6:59 AM → 8:28 AM
1h 29m • 1 change
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Frequently asked questions

Want to know about travelling from Downtown Tacoma to Seattle Airport (SEA)? 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.