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- Flights from London to Siem Reap
Info about flights from London Heathrow to Siem Reap
Some useful info about flights from London Heathrow to Siem Reap to help you plan your next trip
Top airlines on the route London Heathrow - Siem Reap
Airlines providing flights to Siem Reap from London Heathrow
Find out what a flight from London Heathrow to Siem Reap might cost
Prices vary based on date, airline, and availability. Compare several options if you're flying between London and Siem Reap.
Select your dates to check current offers.
Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.
Planning flights between London and Siem Reap? Don’t forget the airport options
Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.
- Airports in London: 6 airports are listed in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Siem Reap: Only Siem Reap is currently available.
Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.
Smart ways to search flights from London Heathrow to Siem Reap
Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.
Other popular destinations
Flying to Cambodia? Other travelers also searched: Phnom Penh, Siem Reap, Sihanoukville.
Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.
Frequently asked questions about flights from London Heathrow to Siem Reap.
How much does an airline ticket from London Heathrow 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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