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How to get fromPortland to SeaTacby bus (Flixbus), train, bus, car, plane or tram

Find Transport to SeaTac

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There are 5 ways to get from Portland to SeaTac by bus (Flixbus), 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 (Flixbus)

    best
    1. Take the bus from Portland Curbside Bus Stop to Seattle Tacoma Intl AirportbusFlixBus 2110 / ...
    3h 10m
    $26–100
  2. Train, line 574 bus

    1. Take the train from Portland to TacomatrainAmtrak Cascades / ...
    2. Take the bus from D St E & 25th St E to SeaTac Stationbus574
    3h 36m
    $29–65
  3. Drive 160.9 mi

    1. Drive from Portland to SeaTaccar160.9 mi
    2h 49m
    $30–43
  4. Fly to Seattle-Tacoma International Airport

    1. Fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)planePDX - SEA
    2h 26m
    $48–343
  5. Fly to King County International Airport, tram

    1. Fly from Portland International Airport (PDX) to King County International Airport (BFI)planePDX - BFI
    2. Take the tram from Rainier Beach to SeaTac/Airporttram
    3h 3m

Portland to SeaTac by bus (Flixbus)

Calendar24Weekly Buses
Duration3h 10mAverage Duration
Ticket$26Cheapest Price
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Questions & Answers

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

Flixbus USA operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport 3 times a day. Tickets cost $26–100 and the journey takes 3h 10m. Alternatively, Alaska Airlines, Inc. and Delta fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA) hourly.

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