S$ 25 Cheap Flights from Siem Reap to Phnom Penh (REP-PNH)

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Cheap Flights from Siem Reap to Phnom Penh starting at S$ 25

Book one-way or return flights from Siem Reap to Phnom Penh from as little as S$ 25. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Siem Reap to Phnom Penh? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Siem Reap to Phnom Penh. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Siem Reap to Phnom Penh

View airlines operating flights from Siem Reap to Phnom Penh. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

AirAsia Cambodia

From S$ 25

Cambodia Angkor Air

From S$ 92

Bangkok Airways

From S$ 317

Vietnam Airlines

From S$ 364

ANA airlines

Find more flights and airlines

Alternative Routes from Siem Reap to Phnom Penh

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Siem Reap to Phnom Penh.

Cheapest
SAI
20:35
1h 5m
Direct
PNH
21:40
Siem Reap Angkor International Airport - Phnom Penh International Airport
Fri, May 17AirAsia Cambodia
S$ 25
SAI
20:35
1h 5m
Direct
PNH
21:40
Siem Reap Angkor International Airport - Phnom Penh International Airport
Fri, May 17AirAsia Cambodia
S$ 25
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Siem Reap (REP) to Phnom Penh (PNH) the cheapest?
Airlines adjust prices for flights from Siem Reap to Phnom Penh based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Siem Reap (REP) to Phnom Penh (PNH) cost?
According to Trip.com's data, the lowest price is around S$ 196.
How long is a flight from Siem Reap (REP) to Phnom Penh (PNH)?
It takes about 48 minutes to fly from Siem Reap (REP) to Phnom Penh (PNH).
What is the transportation method from the main airport to downtown in Phnom Penh?
- The distance from Phnom Penh International Airport to downtown is about 7km, by taxi about 20 minutes.
What time does the latest flight from Siem Reap to Phnom Penh depart?
The latest flight departs from Siem Reap (SAI) at 20:40 and arrives in Phnom Penh (PNH) at 21:25.
What are the most popular airlines that fly from Siem Reap (REP) to Phnom Penh (PNH)?
Airlines with flights from Siem Reap (REP) to Phnom Penh (PNH): AirAsia Cambodia, Vietnam Airlines and Cambodia Angkor Air.
What's the most popular airline for direct flights from Siem Reap (REP) to Phnom Penh (PNH)?
Cambodia Angkor Air operates 13 direct flights from Siem Reap (REP) to Phnom Penh (PNH).
How many airports in Phnom Penh?
There are 1 airports near Phnom Penh: Phnom Penh International Airport.

How to find a cheap flight from Siem Reap to Phnom Penh

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Phnom Penh. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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Flight Information from Siem Reap to Phnom Penh

Cheapest direct flight price	S$ 24
Cheapest return ticket price	S$ 50
Cheapest month	May
Peak season for travel	October
Flight distance	235.57km
Average flight time	48 minutes
Popular airline	Cambodia Angkor Air