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How to get fromWashington to Ko Samuiby plane, subway, train or busferry

Find Transport to Ko Samui

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There are 6 ways to get from Washington to Ko Samui by plane, subway, train, or busferry

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 Ronald Reagan Washington National Airport to Koh Samui Airport

    best
    1. Fly from Ronald Reagan Washington National Airport (DCA) to Koh Samui Airport (USM)planeDCA - USM
    27h 34m
    ฿46,895–133,646

  2. Subway to Washington Dulles International Airport, fly to Krabi Airport, bus and ferry

    cheapest
    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
    2. Fly from Washington Dulles International Airport (IAD) to Krabi Airport (KBV)planeIAD - KBV
    3. Take the busferry from Krabi Bus Terminal to Lipa Noi Pierbusferry
    31h 29m
    ฿13,904–42,124

  3. Subway to Washington Dulles International Airport, fly to Koh Samui Airport

    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
    2. Fly from Washington Dulles International Airport (IAD) to Koh Samui Airport (USM)planeIAD - USM
    25h 16m
    ฿20,976–61,346

  4. Train to Philadelphia International Airport, fly to Koh Samui Airport

    1. Take the train from Washington Union Station to 30th Street Stationtrain
    2. Fly from Philadelphia International Airport (PHL) to Koh Samui Airport (USM)planePHL - USM
    28h 15m
    ฿27,480–110,753

  5. Train to Baltimore-Washington International Airport, fly to Koh Samui Airport

    1. Take the train from Washington Union Station to BWI Thurgood Marshalltrain
    2. Fly from Baltimore-Washington International Airport (BWI) to Koh Samui Airport (USM)planeBWI - USM
    27h 1m
    ฿26,962–93,039

  6. Train to John F. Kennedy International Airport, fly to Koh Samui Airport

    1. Take the train from Washington Union Station to Ny Moynihan Train Hall At Penn Stationtrain
    2. Fly from John F. Kennedy International Airport (JFK) to Koh Samui Airport (USM)planeJFK - USM
    27h 48m
    ฿18,278–69,612

Ronald Reagan Washington National Airport (DCA) to Koh Samui Airport (USM) flights

Calendar36Weekly Planes
Duration30h 8mAverage Duration
Ticket฿45,994Cheapest Price
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Questions & Answers

What companies run services between Washington, DC, USA and Ko Samui, Thailand?

American Airlines, Cathay Pacific, and six other airlines fly from Ronald Reagan Washington National Airport (DCA) to Koh Samui Airport (USM) 5 times a day.

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