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 17,341 searches and data was last updated on 27 May 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | ฿5,144 |
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 Bangkok to Siem Reap. Price data was last updated on 23 May 2025.
The best time to book flights to Siem Reap is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly to Siem Reap?
Use this chart to determine the cheapest time to fly return from Bangkok to Siem Reap. Price data was last updated on 25 May 2025.
Users looking for the lowest fares to Siem Reap should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.
Weekly flight availability to Siem Reap
The most flights from Bangkok to Siem Reap are scheduled on a Monday (32 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (32 on average).
What are the most popular airlines that fly to Siem Reap?
The most popular airlines flying from Bangkok to Siem Reap are Thai AirAsia and Bangkok Airways.
What are the cheapest airlines that fly to Siem Reap?
The cheapest airlines flying from Bangkok to Siem Reap are Thai AirAsia and Bangkok Airways.
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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