$302 Cheap flights to Phnom Penh

If you are planning a flight to Phnom Penh and are looking to avoid the rain, you should avoid traveling during the months of May, June, and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Phnom Penh, there are still things to do and ways to enjoy your trip. While in Phnom Penh you will find National Museum of Cambodia nearby which is a great museum to visit when you’re looking for things to do indoors.

Most flyers found that booking tickets 72 days in advance of their planned departure date is the best time to get cheap flights to Phnom Penh. During this timeframe, flight prices are around $1,023.

Phnom Penh Techo Intl Airport can be an alternative airport used for travel to Phnom Penh.

Prices for flights to Phnom Penh Pochentong Airport were last updated today.

As of August 2025, there are 17 operators available to choose from for flights to Phnom Penh Pochentong Airport.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Phnom Penh Pochentong Airport.

The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.