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How to get fromBoulder to Seoulby bus, plane or train

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There are 4 ways to get from Boulder to Seoul by bus, plane, 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. Bus, fly to Incheon International Airport

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Incheon International Airport (ICN)plane plane DEN - ICN
    3. Take the bus from Incheon Int'l Airport T1 to Ramada Hotel and Suites Namdaemunbus bus
    19h 50m
    ₩1,226,154–7,532,154

  2. Bus, fly to Gimpo International Airport

    cheapest
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Gimpo International Airport (GMP)plane plane DEN - GMP
    22h
    ₩610,154–2,411,354

  3. Bus, fly to Busan / Gimhae International Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Busan / Gimhae International Airport (PUS)plane plane DEN - PUS
    3. Take the bus from Gimhae Int'l Airport to Dongdaegu Terminalbus bus
    4. Take the train from Dongdaegu Station to Suseo SRTtrain train
    23h 41m
    ₩755,154–2,888,154

  4. Bus, fly to Cheongju International Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Cheongju International Airport (CJJ)plane plane DEN - CJJ
    3. Take the train from Osong Station to Suseo SRTtrain train
    25h 34m
    ₩674,454–2,652,654

Denver (DEN) to Incheon International Airport (ICN) flights

Calendar54Weekly Planes
Duration16h 56mAverage Duration
Ticket₩608,808Cheapest Price
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Questions & Answers

What companies run services between Boulder, CO, USA and Seoul, South Korea?

There is no direct connection from Boulder to Seoul. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Incheon International Airport (ICN), walk to Incheon Int'l Airport T1, then take the bus to Ramada Hotel and Suites Namdaemun. Alternatively, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Gimpo International Airport (GMP), walk to Gimpo Airport, then take the train to Seoul Station.

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