$654 Cheap flights to Siem Reap

For prices as low as $92/pp, you can find flights to Region of Siem Reap depending on where you are departing from. On average, flights to Region of Siem Reap cost $261/pp.

Siem Reap is about 100% more popular to visit than any other city in Region of Siem Reap, according to momondo users. When visiting Siem Reap, it is recommended to fly into Siem Reap Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

Temperatures in Region of Siem Reap can vary between 24 °C and 29 °C based on the time of year. Typically, the coldest month in Region of Siem Reap will be December, and the warmest month will be April. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Region of Siem Reap in January, February, and February, as that is when precipitation is least likely.

There are 3 airlines that fly to Region of Siem Reap on a routine basis, but Singapore Airlines, Vietnam Airlines and Virgin Australia happen to be the most popular among our users. In the past year, 57% of those who searched for flights to Region of Siem Reap looked to travel with Singapore Airlines, making this airline the top choice among momondo travellers.

Prices for flights to Siem Reap are refreshed on a daily basis.

The number of operators available for flights to Siem Reap is 5 as of February 2026.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for 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.