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When to book

Direct flights to Siem Reap

BOS — SAI
2 Jun — 9 Jun1
1 adult
Sun 2-6
Sun 9-6

Best time to book a flight to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average temperature and rainfall totals by month.

SAI

Temperature

24 - 29 °C

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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