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How to get fromSeattle Airport (SEA) to Osan Air Baseby plane, bus, subway, or train

Find Transport to Osan Air Base

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There are 5 ways to get from Seattle Airport (SEA) to Osan Air Base by plane, bus, subway, or train

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 to Incheon International Airport, bus, subway

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN)plane plane SEA - ICN
    2. Take the bus from Incheon Int'l Airport T1 to Seoksu Stationbus bus
    3. Take the subway from Seoksu Station to Songtan Stationsubway subway
    13h 28m
    ₩609,480–1,382,815

  2. Fly to Gimpo International Airport, subway

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Gimpo International Airport (GMP)plane plane SEA - GMP
    2. Take the subway from Guro Station to Songtan Stationsubway subway
    15h 27m
    ₩565,659–1,675,103

  3. Fly to Daegu International Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Daegu International Airport (TAE)plane plane SEA - TAE
    2. Take the train from Dongdaegu Station to Pyeongtaek Jije Stationtrain train
    16h 54m
    ₩915,184–2,725,515

  4. Fly to Busan / Gimhae International Airport, bus, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Busan / Gimhae International Airport (PUS)plane plane SEA - PUS
    2. Take the bus from Gimhae Int'l Airport to Dongdaegu Terminalbus bus
    3. Take the train from Dongdaegu Station to Pyeongtaek Jije Stationtrain train
    17h 35m
    ₩608,028–1,677,633

  5. Fly to Cheongju International Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Cheongju International Airport (CJJ)plane plane SEA - CJJ
    2. Take the train from Osong Station to Pyeongtaek Jije Stationtrain train
    19h 24m
    ₩695,723–2,358,006

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

Calendar46Weekly Planes
Duration12h 46mAverage Duration
Ticket₩476,323Cheapest Price
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Questions & Answers

Map of how to get from Seattle Airport (SEA) to Osan Air Base.ExpandLaunch map view
  • Distance: 8,480.7 km
  • Duration: 13h 28m

What companies run services between Seattle Airport (SEA), USA and Osan Air Base, South Korea?

There is no direct connection from Seattle Airport (SEA) to Osan Air Base. However, you can fly to Incheon International Airport (ICN), walk to Incheon Int'l Airport T1, take the bus to Seoksu Station, walk to Seoksu Station, take the subway to Songtan Station, then take the taxi to Osan Air Base. Alternatively, you can fly to Gimpo International Airport (GMP), walk to Gimpo Airport Domestic Terminal, take the bus to Guro Industrial and Tool Shopping Center, walk to Guro Station, take the subway to Songtan Station, then take the taxi to Osan Air Base.

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