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How to get fromSiem Reap to Londonby bus, plane, or train

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There are 6 ways to get from Siem Reap to London 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 to Siem Reap, fly to London Heathrow Airport

    best
    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to London Heathrow Airport (LHR)plane plane SAI - LHR
    18h 59m
    £397–792

  2. Bus to Suvarnabhumi Airport, fly to London Heathrow Airport

    cheapest
    1. Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus bus
    2. Fly from Suvarnabhumi Airport (BKK) to London Heathrow Airport (LHR)plane plane BKK - LHR
    23h 47m
    £241–595

  3. Bus to Siem Reap, fly to London City Airport

    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to London City Airport (LCY)plane plane SAI - LCY
    20h 1m
    £508–1,411

  4. Bus to Siem Reap, fly to London Gatwick Airport, train

    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to London Gatwick Airport (LGW)plane plane SAI - LGW
    3. Take the train from Gatwick Airport to London Victoriatrain train
    20h 27m
    £338–932

  5. Bus to Siem Reap, fly to London Stansted Airport

    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to London Stansted Airport (STN)plane plane SAI - STN
    21h 45m
    £363–984

  6. Bus to Siem Reap, fly to Luton Airport, train

    1. Take the bus from Siem Reap Town to Siem Reap Airportbus bus
    2. Fly from Siem Reap (SAI) to Luton Airport (LTN)plane plane SAI - LTN
    3. Take the train from Luton Airport Parkway to London St Pancras Intltrain train
    21h 48m
    £364–982

Siem Reap (SAI) to London Heathrow Airport (LHR) flights

Calendar42Weekly Planes
Duration17h 58mAverage Duration
Ticket£372Cheapest Price
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Comparing Your Travel Options

Map of how to get from Siem Reap to London.ExpandLaunch map view
  • Distance: 6,152.5 mi
  • Duration: 18h 59m

What companies run services between Siem Reap, Cambodia and London, England?

There is no direct connection from Siem Reap to London. However, you can take the bus to Siem Reap Airport, walk to Siem Reap (SAI) airport, fly to London Heathrow Airport (LHR), walk to Heathrow Terminals 2 & 3, then take the train to London Paddington. Alternatively, you can take the bus to Siem Reap Airport, walk to Siem Reap (SAI) airport, fly to London City Airport (LCY), walk to London City Airport, then take the train to Bank DLR Station.

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