Round-trip from | £691 |
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Popular in | July |
Cheapest in | February |
Average price | £1,468 |
Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 55% on the overall cost on flights from London Heathrow Airport to Siem Reap.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Siem Reap. Flights to Siem Reap from London Heathrow Airport in April are about £857 on average during April, but can be found for as low as £439.
Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from London Heathrow Airport to Siem Reap by exploring options for tickets at midday.
SAI Temperature | 24 - 29 °C |
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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).
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