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How to get fromDenver to Siem Reapby plane, bus, or ferry

Find Transport to Siem Reap

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There are 7 ways to get from Denver to Siem Reap by plane, bus, or ferry

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 Denver to Siem Reap, bus

    best
    1. Fly from Denver (DEN) to Siem Reap (SAI)plane plane DEN - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    28h 15m
    $660–1,690

  2. Fly Denver to Phnom Penh, bus

    cheapest
    1. Fly from Denver (DEN) to Phnom Penh (KTI)plane plane DEN - KTI
    2. Take the bus from Phnom Penh CMR to Siem Reap CMRbus bus
    33h 20m
    $409–1,204

  3. Fly Denver to Suvarnabhumi Airport, bus

    1. Fly from Denver (DEN) to Suvarnabhumi Airport (BKK)plane plane DEN - BKK
    2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus bus
    32h 38m
    $476–1,281

  4. Fly Denver to Tan Son Nhat International Airport, bus

    1. Fly from Denver (DEN) to Tan Son Nhat International Airport (SGN)plane plane DEN - SGN
    2. Take the bus from Ho Chi Minh Bus Terminal to Go Ho Travel Siem Reapbus bus
    38h 53m
    $420–1,169

  5. Bus to Colorado Springs Airport, fly to Siem Reap, bus

    1. Take the bus from Denver, CO to Colorado Springs, CObus bus
    2. Fly from Colorado Springs Airport (COS) to Siem Reap (SAI)plane plane COS - SAI
    3. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    39h 1m
    $625–2,030

  6. Fly Denver to Sihanoukville, ferry

    1. Fly from Denver (DEN) to Sihanoukville (KOS)plane plane DEN - KOS
    2. Take the ferry from Sihanouk Ville to Koh Rongferry ferry
    3. Take the ferry from Koh Toch Beach to Siem Reap CMRferry ferry
    40h 47m
    $749–1,961

  7. Bus to Colorado Springs Airport, fly to Tan Son Nhat International Airport, bus

    1. Take the bus from Denver, CO to Colorado Springs, CObus bus
    2. Fly from Colorado Springs Airport (COS) to Tan Son Nhat International Airport (SGN)plane plane COS - SGN
    3. Take the bus from Ho Chi Minh Bus Terminal to Go Ho Travel Siem Reapbus bus
    43h 49m
    $538–1,671

Denver (DEN) to Siem Reap (SAI) flights

Calendar16Weekly Planes
Duration27h 23mAverage Duration
Ticket$592Cheapest Price
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Comparing Your Travel Options

Map of how to get from Denver to Siem Reap.ExpandLaunch map view
  • Distance: 13,468.4 km
  • Duration: 28h 15m

What companies run services between Denver, CO, USA and Siem Reap, Cambodia?

There is no direct connection from Denver to Siem Reap. However, you can take the train to Denver Airport Station, walk to Denver (DEN) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town. Alternatively, you can take the train to Denver Airport Station, walk to Denver (DEN) airport, fly to Suvarnabhumi Airport (BKK), walk to Arl Suvarnabhumi Airport, take the train to Arl Makkasan, walk to Mrt Phetchaburi, take the subway to Mrt Kamphaeng Phet, walk to Opposite Or Tor Kor Market, take the bus to Mo Chit Bus Terminal, walk to Bangkok Mochit Bus Terminal, then take the bus to Siem Reap.

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