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SeaTac to Northgate buses

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Trip Overview

The average bus between SeaTac and Northgate takes 1h 22m and the fastest bus takes 1h 1m. The bus service runs several times per day from SeaTac to Northgate. 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 22m
Duration
21 mi
Distance
$6
Average price
Every 4 hours
Frequency

Line 597 bus, bus

best
  1. Take the bus from SeaTac Station to 3rd Ave & Pine Stbus bus 597
  2. Take the bus from 3rd Ave & Pike St to Aurora Ave N & N 115th Stbus bus E Line
1h 5m
$6

SeaTac to Northgate bus times

Buses run every 4 hours between SeaTac and Northgate. The earliest departure is at 12:26 AM at night, and the last departure from SeaTac is at 11:56 PM which arrives into Northgate at 1:15 AM. All services require a transfer at 3rd Ave & Pine St and take an average of 1h 22m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

  •  → 

    Sound TransitKing County Metro1h 28m • 1 change

Departing Friday, October 30, 2026

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 24m • 1 change
  • Show more

Departing Saturday, October 31, 2026

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 24m • 1 change
  • Show more

Departing Sunday, November 1, 2026

  •  → 

    Sound TransitKing County Metro1h 24m • 1 change

  •  → 

    Sound TransitKing County Metro1h 24m • 1 change

  •  → 

    Sound TransitKing County Metro1h 58m • 1 change

  •  → 

    Sound TransitKing County Metro1h 27m • 1 change
  • Show more

Departing Monday, November 2, 2026

  •  → 

    Sound TransitKing County Metro1h 19m • 1 change

  •  → 

    Sound TransitKing County Metro1h 19m • 1 change

  •  → 

    Sound TransitKing County Metro1h 19m • 1 change

  •  → 

    Sound TransitKing County Metro1h 19m • 1 change
  • Show more

Departing Tuesday, November 3, 2026

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 24m • 1 change
  • Show more

Departing Wednesday, November 4, 2026

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 15m • 1 change

  •  → 

    Sound TransitKing County Metro1h 24m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from SeaTac to Northgate? 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 Northgate.ExpandLaunch map view
  • Distance: 20.9 mi
  • Duration: 1h 22m

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

You can take a bus from SeaTac Station to Aurora Ave N & N 115th St via 3rd Ave & Pine St and 3rd Ave & Pike St in around 1h 5m.

Operators