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How to get fromPortland to SeaTac Airport, WAby bus (Flixbus, Greyhound), train, bus, car, plane, or tram

Find Transport to SeaTac Airport, WA

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There are 5 ways to get from Portland to SeaTac Airport, WA by bus (Flixbus, Greyhound), train, bus, car, plane, or tram

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus

    best
    1. Take the bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airportbus bus FlixBus 2120 / ...
    3h 18m
    $25–50

  2. Train, line 574 bus

    1. Take the train from Portland to Tacomatrain train Amtrak Cascades / ...
    2. Take the bus from D St E & 25th St E to SeaTac Airport Terminal - Bay 2bus bus 574
    3h 43m
    $48–94

  3. Drive 161.9 mi

    1. Drive from Portland to SeaTac Airport, WAcar car 161.9 mi
    2h 53m
    $30–43

  4. Fly to Seattle-Tacoma International Airport

    1. Fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)plane plane PDX - SEA
    2h 24m
    $133–333

  5. Fly to King County International Airport, tram

    1. Fly from Portland International Airport (PDX) to King County International Airport (BFI)plane plane PDX - BFI
    2. Take the tram from Rainier Beach to SeaTac/Airporttram tram
    3h 7m
    $859–1,709

Portland to SeaTac Airport, WA by bus and foot

Calendar47Weekly Services
Duration3h 18mAverage Duration
Ticket$25Cheapest Price
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Questions & Answers

Map of how to get from Portland to SeaTac Airport, WA.ExpandLaunch map view
  • Distance: 163.1 mi
  • Duration: 3h 18m

What companies run services between Portland, OR, USA and SeaTac Airport, WA, USA?

FlixBus-us operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport 3 times a day, and the journey takes 3h 15m. Two other operators also service this route. Alternatively, Alaska Airlines, Inc. and Delta fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA) hourly.

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