How much should you expect to spend for a flight from London to Siem Reap?

Flight prices from London to Siem Reap change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Are there alternative airports near London and Siem Reap?

The two cities are about 9781 km apart. Looking beyond the main airport might reveal better options.

• Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
• Airports in Siem Reap: Only Siem Reap is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Siem Reap has more than one airport, you can pick the most convenient for your destination.

Compare flights from London to Siem Reap with advanced filters

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Other popular destinations

Looking for alternatives in Cambodia? Travelers also liked: Phnom Penh, Siem Reap, Sihanoukville.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.