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SeaTac to DuPont buses

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Trip Overview

The bus between SeaTac and DuPont takes 1h 43m. The bus runs, on average, 5 times per week from SeaTac to DuPont. 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 43m
Duration
36 mi
Distance
$6
Average price
5 times a week
Frequency

SeaTac to DuPont bus times

Buses run 5 times a week between SeaTac and DuPont. The service departs SeaTac at 5:23 AM in the morning, which arrives into DuPont at 07:06:00. All services require a transfer, and take on average 1h 43m. The schedules shown below are for the next available departures.

Departing Monday, November 16, 2026

  •  → 

    Sound TransitSound Transit1h 43m • 1 change

Departing Tuesday, November 17, 2026

  •  → 

    Sound TransitSound Transit1h 43m • 1 change

Departing Wednesday, November 18, 2026

  •  → 

    Sound TransitSound Transit1h 43m • 1 change

Departing Thursday, November 19, 2026

  •  → 

    Sound TransitSound Transit1h 43m • 1 change

Departing Friday, November 20, 2026

  •  → 

    Sound TransitSound Transit1h 43m • 1 change

Frequently asked questions

Want to know about travelling from SeaTac to DuPont? 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.

Map of how to get from SeaTac to DuPont.ExpandLaunch map view
  • Distance: 36.3 mi
  • Duration: 1h 43m

What companies run services between SeaTac, WA, USA and DuPont, WA, USA?

You can take a bus from SeaTac Station to Dupont Station - Bay 6 via Lakewood Station - Bay 4 in around 2h 34m.

Operators