Cheap flights to Siem Reap, Cambodia
Flights to Siem Reap, Cambodia in 2025
Find the latest flights to Siem Reap in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 4 July 2025.
Popular in | October |
|---|---|
Cheapest in | February |
Average price | S$ 348 |
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.
Cheapflights Insights
Everything you need to know about your flight to Siem Reap
When is the best time to book a flight to Siem Reap?
Use this chart to determine the optimal time to book a return flight from Singapore to Siem Reap. Price data was last updated on 27 June 2025.
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights to Siem Reap. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Weekly flight availability to Siem Reap
The most flights from Singapore to Siem Reap are scheduled on a Thursday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
What are the most popular airlines that fly to Siem Reap?
The most popular airlines flying from Singapore to Siem Reap are Singapore Airlines and AirAsia.
What are the cheapest airlines that fly to Siem Reap?
The cheapest airlines flying from Singapore to Siem Reap are AirAsia, AirAsia Cambodia and Singapore Airlines.
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 mm 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).
FAQs about flying to Siem Reap
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Why should you use Cheapflights to find cheap flight tickets to Siem Reap?
Cheapflights helps you find that perfect flight to Siem Reap by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to Siem Reap with no change fees?
Need flexible booking options for your flight to Siem Reap ? 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 to Siem Reap become cheaper?
Yes, Cheapflights offers price alerts on Siem Reap flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.