Cheap flights from London Heathrow Airport to Siem Reap
Cheap flight deals from Heathrow to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2024.
Round-trip from | £699 |
|---|---|
Popular in | July |
Cheapest in | September |
Average price | £853 |
Travel insights for flights from Heathrow to Siem Reap
Get recent, data-driven insights about flights from Heathrow to Siem Reap including ideal travel times, pricing trends, and more.
Rainfall in Siem Reap by month
Plan your trip to Siem Reap by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.
Temperature in Siem Reap by month
Plan your trip to Siem Reap by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.
Top 3 airlines flying from Heathrow to Siem Reap
Discover the top 3 airlines that operate flights from Heathrow to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 925,724 searches. Data last updated 14 November 2024.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Siem Reap?
When you search for this flight from Heathrow to Siem Reap, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Siem Reap?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Siem Reap.
Can Cheapflights find flights from Heathrow to Siem Reap with no change fees?
Need flexible booking options for your flight to Siem Reap from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Siem Reap become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to Siem Reap on Cheapflights with our Price Alert feature and get notified when better prices are available.