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How to get fromWashington to Phnom Penhby subway, plane, bus, or train

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There are 7 ways to get from Washington to Phnom Penh by subway, plane, bus, 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. Subway to Washington Dulles International Airport, fly to Phnom Penh

    best
    1. Take the subway from McPherson Square, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to Phnom Penh (KTI)plane plane IAD - KTI
    27h 55m
    $463–1,304

  2. Fly Ronald Reagan Washington National Airport to Phnom Penh

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Phnom Penh (KTI)plane plane DCA - KTI
    26h 18m
    $645–1,991

  3. Fly Ronald Reagan Washington National Airport to Tan Son Nhat International Airport, bus

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Tan Son Nhat International Airport (SGN)plane plane DCA - SGN
    2. Take the bus from Ho Chi Minh to Phnom Penhbus bus
    32h 49m
    $936–1,381

  4. Train to John F. Kennedy International Airport, fly to Phnom Penh

    1. Take the train from Washington Union Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to Phnom Penh (KTI)plane plane JFK - KTI
    28h 28m
    $518–1,209

  5. Subway to Washington Dulles International Airport, fly to Tan Son Nhat International Airport, bus

    1. Take the subway from McPherson Square, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to Tan Son Nhat International Airport (SGN)plane plane IAD - SGN
    3. Take the bus from Ho Chi Minh to Phnom Penhbus bus
    31h 27m
    $526–1,733

  6. Train to John F. Kennedy International Airport, fly to Tan Son Nhat International Airport, bus

    1. Take the train from Washington Union Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to Tan Son Nhat International Airport (SGN)plane plane JFK - SGN
    3. Take the bus from Ho Chi Minh to Phnom Penhbus bus
    34h 45m
    $521–1,238

  7. Bus to Richmond International Airport, fly to Phnom Penh

    1. Take the bus from Washington Union Station to Richmondbus bus
    2. Fly from Richmond International Airport (RIC) to Phnom Penh (KTI)plane plane RIC - KTI
    32h 10m
    $568–1,530

Washington Dulles International Airport (IAD) to Phnom Penh (KTI) flights

Calendar24Weekly Planes
Duration24h 7mAverage Duration
Ticket$462Cheapest Price
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Comparing Your Travel Options

Map of how to get from Washington to Phnom Penh.ExpandLaunch map view
  • Distance: 14,494.1 km
  • Duration: 27h 55m

What companies run services between Washington, DC, USA and Phnom Penh, Cambodia?

American Airlines, Cathay Pacific, and five other airlines fly from Ronald Reagan Washington National Airport (DCA) to Phnom Penh (KTI) 3 times a day.

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