Flights tailored to your budget
- Flights from London to Siem Reap
How much is a flight from London to Siem Reap?
There’s no fixed price — fares between London and Siem Reap can vary a lot by day or time.
Pick a travel date to see today’s available fares.
Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!
Is there more than one airport in London or Siem Reap?
Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.
- Airports in London: Only London is currently operational.
- Airports in Siem Reap: Siem Reap is the only airport in operation.
Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Siem Reap as well.
Find flights from London to Siem Reap that suit your schedule
Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.
Other popular destinations
Interested in Cambodia? These cities are also in demand: Phnom Penh, Siem Reap, Sihanoukville.
Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.
Frequently asked questions about flights from London to Siem Reap.
How much does an airline ticket from London to Siem Reap cost?
How far is London from Siem Reap?
What are the airports in Siem Reap?
What are the airports in London?
What are the most popular cities in Cambodia?
When should I book a flight from London to Siem Reap?
What is the cheapest month to fly from London to Siem Reap?
What is the most expensive month to fly from London to Siem Reap?
What is the best day of the week to fly from London to Siem Reap?
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