Find cheap flights to Siem Reap

The average flight to Region of Siem Reap costs R1 530/per person and the cheapest flight to Region of Siem Reap is R1 256/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

100% of momondo users visit Siem Reap more often than any other city in Region of Siem Reap. When travelling to Siem Reap, typically the most convenient airport to fly into is Siem Reap Airport.

The temperatures in Region of Siem Reap range from 75,2 °F to 84,2 °F depending on the time of year. The warmest month in Region of Siem Reap is April, and the coldest month in Region of Siem Reap is December. Those looking for a drier month during their visit should travel during the months of January, February, or February, when rain is least likely compared to the rest of the year.

Prices for flights to Siem Reap were last updated today.

As of April 2026, there are 2 operators available to choose from for flights to Siem Reap.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Siem Reap.

The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.