CHEAPEST ROUTE FROM London TO Siem Reap
London (LON) to Siem Reap (SAI)
Typically, flights to Siem Reap from London are cheaper when flying from London to Siem Reap–Angkor Intl, which has an average price of £835
CHEAPEST MONTH TO FLY TO SIEM REAP FROM LONDON HEATHROW AIRPORT | August | 10% cheaper | Flying from London Heathrow Airport to Siem Reap costs on average just £731 in August |
MOST EXPENSIVE MONTH TO FLY TO SIEM REAP FROM LONDON HEATHROW AIRPORT | December | 32% more expensive | It costs about £1,070 for flights to Siem Reap from London Heathrow Airport in December |
MOST POPULAR MONTH TO FLY TO SIEM REAP FROM LONDON HEATHROW AIRPORT | November | 300% more users visited | More momondo users searched in flights to Siem Reap from London Heathrow Airport in November than any other month |
The month of April is, on average, the cheapest month to fly to Siem Reap from United Kingdom, with most prices found around £695. If you don’t want to visit Siem Reap in April, then you should wait until November to fly from United Kingdom, when ticket prices are also cheap, with an average price of £698.
Prices for flights to Siem Reap–Angkor Intl Airport are refreshed on a daily basis.
As of May 2024, there are 7 operators available to choose from for flights to Siem Reap–Angkor Intl Airport.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Siem Reap–Angkor Intl Airport.
The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
It is quick and easy to find flights to Siem Reap on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Siem Reap that suits you.
Yes. momondo allows you to filter the results for flights to Siem Reap to just show those with flexible booking policies.
Once all potential Siem Reap flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
If you are not ready to book a flight to Siem Reap now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Siem Reap and let you know when they change.