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- Flights from London to Siem Reap
Flight prices from London Stansted to Siem Reap
There’s no fixed price — fares between London and Siem Reap can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
Which departure and arrival airports are available?
Between London and Siem Reap, flight options may depend on the combination of airports available.
- Airports in London: London is connected by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Siem Reap: Siem Reap is the only active airport in the area.
Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.
Adjust your flight filters for London Stansted – Siem Reap
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Other popular destinations
Planning a trip to Cambodia? These cities are popular too: Phnom Penh, Siem Reap, Sihanoukville.
Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently asked questions about flights from London Stansted to Siem Reap.
