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How to get fromPortland to Seattle Airport (SEA)by plane, bus, train, bus (Amtrak, Greyhound), car, or ferry

Find Transport to Seattle Airport (SEA)

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There are 9 ways to get from Portland to Seattle Airport (SEA) by plane, bus, train, bus (Amtrak, Greyhound), car, or ferry

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

  1. Fly from Portland

    best
    1. Fly from Portland (PWM) to Seattle-Tacoma International Airport (SEA)plane plane PWM - SEA
    7h 56m
    $220–900

  2. Bus to Augusta State Airport, fly

    cheapest
    1. Take the bus from Portland Transportation Center to Augusta Transportation Centerbus bus
    2. Fly from Augusta State Airport (AUG) to Seattle-Tacoma International Airport (SEA)plane plane AUG - SEA
    10h 43m
    $189–712

  3. Bus, train via Chicago

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the train from Boston to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Seattletrain train
    3d 1h
    $1,047–2,249

  4. Bus

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the bus from South Station to Port Authority Bus Terminalbus bus
    3. Take the bus from Port Authority Bus Terminal to St Louis Bus Stationbus bus
    4. Take the bus from St Louis Bus Station to Denver Union Stationbus bus
    5. Take the bus from Denver Union Station to Seattle Bus Stationbus bus
    3d 8h
    $542–1,117

  5. Drive 2,886.7 mi

    1. Drive from Portland to Seattle Airport (SEA)car car 2,886.7 mi
    2d 5h
    $527–761

  6. Bus to Boston Logan Airport, fly

    1. Take the bus from Portland, ME to Logan International Airportbus bus
    2. Fly from Boston Logan Airport (BOS) to Seattle-Tacoma International Airport (SEA)plane plane BOS - SEA
    9h 13m
    $203–519

  7. Amtrak Thruway to Rockland, fly

    1. Take the bus from Portland, ME to Maine State Ferry Terminal - Rocklandbus bus
    2. Fly from Rockland (RKD) to Seattle-Tacoma International Airport (SEA)plane plane RKD - SEA
    12h 8m
    $208–806

  8. Bus, ferry to Provincetown Municipal Airport, fly

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the ferry from World Trade Center Pier, Boston, MA to MacMillan Pier, Provincetown, MAferry ferry
    3. Fly from Provincetown Municipal Airport (PVC) to Seattle-Tacoma International Airport (SEA)plane plane PVC - SEA
    15h 39m
    $315–991

  9. Bus, train

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the bus from Boston to Ithacabus bus
    3. Take the bus from Ithaca to Torontobus bus
    4. Take the train from Toronto Union Station to Vancouvertrain train
    5. Take the bus from Vancouver to Seattle Tacoma Intl Airportbus bus
    5d 3h
    $895–1,763

Portland to Seattle Airport (SEA) by bus, train, and tram

Calendar7Weekly Services
Duration3d 1hAverage Duration
Ticket$1,047Cheapest Price
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Questions & Answers

Map of how to get from Portland to Seattle Airport (SEA).ExpandLaunch map view
  • Distance: 2,482.2 mi
  • Duration: 7h 56m

What companies run services between Portland, ME, USA and Seattle Airport (SEA), USA?

Delta, Southwest Airlines, and three other airlines fly from Portland (PWM) to Seattle-Tacoma International Airport (SEA) every 3 hours. Alternatively, you can take a bus from Portland, ME to Seattle Tacoma Intl Airport via Boston, MA - South Station, South Station, Port Authority Bus Terminal, St Louis Bus Station, Denver Union Station, and Seattle Bus Station in around 3d 8h.

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