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How to get fromTri-Cities to Seoulby plane, train, or bus

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There are 6 ways to get from Tri-Cities to Seoul by plane, train, or bus

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 Tri-Cities Airport to Incheon International Airport, train

    best
    1. Fly from Tri-Cities Airport (PSC) to Incheon International Airport (ICN)plane plane PSC - ICN
    2. Take the train from Incheon Int'l Airport T1 to Seoul Stationtrain train
    17h 18m
    ₩356,768–1,290,729

  2. Bus to Walla Walla Regional Airport, fly to Incheon International Airport, train

    1. Take the bus from Pasco Transit Center, WA to Walla Walla Airportbus bus
    2. Fly from Walla Walla Regional Airport (ALW) to Incheon International Airport (ICN)plane plane ALW - ICN
    3. Take the train from Incheon Int'l Airport T1 to Seoul Stationtrain train
    24h 50m
    ₩583,572–1,641,245

  3. Bus to Yakima Air Terminal Airport, fly to Incheon International Airport, train

    1. Take the bus from Pasco Transit to Yakima Air Terminalbus bus
    2. Fly from Yakima Air Terminal Airport (YKM) to Incheon International Airport (ICN)plane plane YKM - ICN
    3. Take the train from Incheon Int'l Airport T1 to Seoul Stationtrain train
    24h 15m
    ₩465,795–1,356,012

  4. Fly Tri-Cities Airport to Gimpo International Airport

    1. Fly from Tri-Cities Airport (PSC) to Gimpo International Airport (GMP)plane plane PSC - GMP
    19h 11m
    ₩375,065–1,354,657

  5. Bus to Seattle-Tacoma International Airport, fly to Incheon International Airport, train

    1. Take the bus from Pasco Bus Stop to Seattle Bus Stationbus bus
    2. Fly from Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN)plane plane SEA - ICN
    3. Take the train from Incheon Int'l Airport T1 to Seoul Stationtrain train
    21h 50m
    ₩612,565–1,392,442

  6. Bus to Seattle-Tacoma International Airport, fly to Gimpo International Airport

    1. Take the bus from Pasco Bus Stop to Seattle Bus Stationbus bus
    2. Fly from Seattle-Tacoma International Airport (SEA) to Gimpo International Airport (GMP)plane plane SEA - GMP
    23h 16m
    ₩510,165–1,489,642

Tri-Cities Airport (PSC) to Incheon International Airport (ICN) flights

Calendar45Weekly Planes
Duration17h 42mAverage Duration
Ticket₩352,368Cheapest Price
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Comparing Your Travel Options

Map of how to get from Tri-Cities to Seoul.ExpandLaunch map view
  • Distance: 8,710.7 km
  • Duration: 17h 18m

What companies run services between Tri-Cities, WA, USA and Seoul, South Korea?

Alaska Airlines, Inc., All Nippon Airways, and three other airlines fly from Tri-Cities Airport (PSC) to Gimpo International Airport (GMP) 5 times a day.

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Want to know more about travelling around South Korea

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