Seattle Airport (SEA) to I-90 & Richards Rd Buses

Trip Overview

The average bus between Seattle Airport (SEA) and I-90 & Richards Rd takes 1h 29m and the fastest bus takes 1h 7m. There is an hourly bus service from Seattle Airport (SEA) to I-90 & Richards Rd. 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 29m
Duration: 22 mi
Distance: $6
Average price: Hourly
Frequency

Line 560 bus, line 240 bus

best

Take the bus from SeaTac Airport Terminal - Bay 2 to Renton TC - Bay 1bus 560
Take the bus from Renton Transit Center - Bay 4 to I-90 & Richards Rdbus 240

1h 25m

Seattle Airport (SEA) to I-90 & Richards Rd bus times

Buses run hourly between Seattle Airport (SEA) and I-90 & Richards Rd. The earliest departure is at 5:04 AM in the morning, and the last departure from Seattle Airport (SEA) is at 11:38 PM which arrives into I-90 & Richards Rd at 5:46 AM. All services require a transfer at Renton TC - Bay 1 and take an average of 1h 29m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

7:06 AM → 8:28 AM
1h 22m • 1 change
7:35 AM → 8:58 AM
1h 23m • 1 change
8:07 AM → 9:24 AM
1h 17m • 1 change
8:37 AM → 9:53 AM
1h 16m • 1 change
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Departing Thursday, October 22, 2026

5:04 AM → 6:16 AM
1h 12m • 1 change
5:34 AM → 6:50 AM
1h 16m • 1 change
6:06 AM → 7:23 AM
1h 17m • 1 change
6:36 AM → 8:00 AM
1h 24m • 1 change
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Departing Friday, October 23, 2026

5:04 AM → 6:16 AM
1h 12m • 1 change
5:34 AM → 6:50 AM
1h 16m • 1 change
6:06 AM → 7:23 AM
1h 17m • 1 change
6:36 AM → 8:00 AM
1h 24m • 1 change
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Departing Saturday, October 24, 2026

6:39 AM → 7:50 AM
1h 11m • 1 change
7:39 AM → 8:50 AM
1h 11m • 1 change
8:40 AM → 9:53 AM
1h 13m • 1 change
9:40 AM → 10:53 AM
1h 13m • 1 change
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Departing Sunday, October 25, 2026

6:39 AM → 7:48 AM
1h 9m • 1 change
7:39 AM → 8:48 AM
1h 9m • 1 change
8:40 AM → 9:54 AM
1h 14m • 1 change
9:40 AM → 10:54 AM
1h 14m • 1 change
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Departing Monday, October 26, 2026

5:04 AM → 6:16 AM
1h 12m • 1 change
5:34 AM → 6:50 AM
1h 16m • 1 change
6:06 AM → 7:23 AM
1h 17m • 1 change
6:36 AM → 8:00 AM
1h 24m • 1 change
Show more

Departing Tuesday, October 27, 2026

5:04 AM → 6:16 AM
1h 12m • 1 change
5:34 AM → 6:50 AM
1h 16m • 1 change
6:06 AM → 7:23 AM
1h 17m • 1 change
6:36 AM → 8:00 AM
1h 24m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Seattle Airport (SEA) to I-90 & Richards Rd? 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.