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

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There are 4 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 Suwon 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 33m
    $426–867

  2. Bus to Incheon International Airport, fly to Seattle Lake Union SPB

    cheapest
    1. Take the bus from Suwon Station to Incheon Int'l Airport T1bus bus
    2. Fly from Incheon International Airport (ICN) to Seattle Lake Union SPB (LKE)plane plane ICN - LKE
    18h 11m
    $403–1,514

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

    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
    17h 3m
    $717–1,320

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

    1. Take the bus from Suwon 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
    18h 59m
    $440–1,371

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

Calendar45Weekly Planes
Duration11h 14mAverage Duration
Ticket$369Cheapest Price
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Questions & Answers

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 Suwon Station, walk to Suwon 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 Terminal - Bay 2, take the line 560 bus to SeaTac Station, walk to SeaTac/Airport, then take the vehicle to Symphony. 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 Terminal - Bay 2, take the line 560 bus to SeaTac Station, walk to SeaTac/Airport, then take the vehicle to Symphony.

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