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Oregon City to SeaTac buses

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Trip Overview

The average bus between Oregon City and SeaTac takes 4h 22m and the fastest bus takes 4h 10m. The bus service runs several times per day from Oregon City to SeaTac. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 22m
Duration
177 mi
Distance
$38
Average price
3 times a day
Frequency

Line 35 bus, bus

best
  1. Take the bus from Main & 11th to SW 6th & W Burnsidebus bus 35
  2. Take the bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airportbus bus FlixBus 2110 / ...
5h 13m
$28–48

Oregon City to SeaTac bus times

Buses run 3 times a day between Oregon City and SeaTac. The earliest departure is at 5:17 AM in the morning, and the last departure from Oregon City is at 6:10 PM which arrives into SeaTac at 10:20 PM. All services require a transfer at SW 6th & W Burnside and take an average of 4h 22m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 22m • 1 change

  •  → 

    Portland TriMetFlixbus USA4h 26m • 1 change

  •  → 

    Portland TriMetFlixbus USA4h 10m • 1 change

Departing Sunday, November 1, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 20m • 1 change

  •  → 

    Portland TriMetFlixbus USA4h 26m • 1 change

Departing Monday, November 2, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 29m • 1 change

  •  → 

    Portland TriMetFlixbus USA4h 32m • 1 change

Departing Tuesday, November 3, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 29m • 1 change

Departing Wednesday, November 4, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 29m • 1 change

Departing Thursday, November 5, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 29m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 30m • 1 change

  •  → 

    Portland TriMetFlixbus USA4h 32m • 1 change
  • Show more

Departing Friday, November 6, 2026

  •  → 

    Portland TriMetFlixbus USA4h 18m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 29m • 1 change

  •  → 

    Portland TriMetGreyhound USA4h 30m • 1 change

Frequently asked questions

Want to know about travelling from Oregon City to SeaTac? 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 Oregon City to SeaTac.ExpandLaunch map view
  • Distance: 177.1 mi
  • Duration: 4h 22m

What companies run services between Oregon City, OR, USA and SeaTac, WA, USA?

You can take a bus from Main & 11th to Seattle Tacoma Intl Airport via SW 6th & W Burnside and Portland Curbside Bus Stop in around 5h 13m.

Operators