- Home
- Flights
- Flights from London
- London to Siem Reap
Flights from London to Siem Reap
There are no direct flights from London to Siem Reap. The easiest way is one stop via Bangkok or Hanoi, about 14h 53m door to door.
No direct flights · 6 connection options From 14h 53m
London to Siem Reap at a glance
Fastest journey14h 53mEstimated
Nonstop flightsNoneConnect via Bangkok or Hanoi
Best ways to fly from London to Siem Reap
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 9,787 km6,078 miles
- Journey time
- 14h 53mestimate
- Time difference
- +7hSiem Reap vs London
- Currency in Siem Reap
- USD
- Airports
- LGW, LHR, STN → SAI
Flights from London to Siem Reap: questions answered
Are there direct flights from London to Siem Reap?
No. There is no nonstop service, so you will connect, most easily in Bangkok, Hanoi and Singapore. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from London to Siem Reap?
With one connection the journey usually takes around 14h 53m, depending on the layover. The straight-line distance is 9,787 km.
Where do you change planes between London and Siem Reap?
The best connecting points are Bangkok (BKK), Hanoi (HAN), Singapore (SIN) and Phuket (HKT). EVA Air flies both legs via Bangkok, so you can book it as one ticket.
Which airports serve London and Siem Reap?
London: London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Stansted Airport (STN) and London Luton Airport (LTN). Siem Reap: Siem Reap-Angkor International Airport (SAI).
What is the time difference between London and Siem Reap?
Siem Reap is 7 hours ahead of London.
