Rome2Rio

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

Find Transport to Seattle

See all options

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 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 37m
    $425–918

  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
    17h 3m
    $275–818

  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 16m
    $362–1,075

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

    1. Take the bus from Seoksu 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 34m
    $375–1,218

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

Calendar45Weekly Planes
Duration11h 40mAverage Duration
Ticket$320Cheapest Price
See schedules

Questions & Answers

Map of how to get from Osan to Seattle.ExpandLaunch map view
  • Distance: 5,275.6 mi
  • Duration: 14h 37m

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.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides