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How to get fromOsan to Seattleby bus, plane, subway, or shuttle

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There are 3 ways to get from Osan to Seattle by bus, plane, subway, or shuttle

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 to Incheon International Airport, fly to Seattle-Tacoma International Airport

    best
    1. Take the bus from Seoksu Station to Incheon Int'l Airport T1bus bus
    2. Fly from Incheon International Airport (ICN) to Seattle-Tacoma International Airport (SEA)plane plane ICN - SEA
    14h 42m
    $426–668

  2. Subway to Gimpo International Airport, fly to Seattle-Tacoma International Airport

    cheapest
    1. Take the subway from Osan Station to Guro Stationsubway subway
    2. Fly from Gimpo International Airport (GMP) to Seattle-Tacoma International Airport (SEA)plane plane GMP - SEA
    16h 52m
    $287–868

  3. Bus to Incheon International Airport, fly to Bellingham International Airport, shuttle

    1. Take the bus from Seoksu Station to Incheon Int'l Airport T1bus bus
    2. Fly from Incheon International Airport (ICN) to Bellingham International Airport (BLI)plane plane ICN - BLI
    3. Take a shuttle bus from Bellingham Airport to Seattle, WA - Convention Centershuttle bus
    20h 27m
    $373–1,175

Incheon International Airport (ICN) to Seattle-Tacoma International Airport (SEA) flights

Calendar43Weekly Planes
Duration12h 27mAverage Duration
Ticket$306Cheapest Price
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Comparing Your Travel Options

Map of how to get from Osan to Seattle.ExpandLaunch map view
  • Distance: 5,275.6 mi
  • Duration: 14h 42m

What companies run services between Osan, South Korea and Seattle, WA, USA?

There is no direct connection from Osan to Seattle. However, you can take the line 1 subway to Seoksu Station, walk to Seoksu Station, take the bus to Incheon Int'l Airport T1, walk to Incheon International Airport (ICN) airport, fly to Seattle-Tacoma International Airport (SEA), walk to SeaTac/Airport, then take the vehicle to Pioneer Square. Alternatively, you can take the subway to Guro Station, walk to Guro Industrial and Tool Shopping Center, take the bus to Gimpo Airport Domestic Terminal, walk to Gimpo International Airport (GMP) airport, fly to Seattle-Tacoma International Airport (SEA), walk to SeaTac/Airport, then take the vehicle to Pioneer Square.

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