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Flights from Siem Reap to Phnom Penh

Cheap flight deals from Siem Reap to Phnom Penh

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

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

When is the cheapest time to fly from Siem Reap to Phnom Penh?

We monitor flight fares to help you find the best deals effortlessly

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  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines 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.
Air Cambodia logo Air Cambodia

Frequently Asked Questions

  • When are 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Siem Reap (REP) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around AED 686.

  • How long does it take to fly from Siem Reap (REP) to Phnom Penh (PNH)?

    It takes about 59 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 7 km, by taxi about 20 minutes.

  • What time does the earliest flight from Siem Reap to Phnom Penh depart?

    The earliest flight departs from Siem Reap (SAI) at 09:20 and arrives in Phnom Penh (PNH) at 10:05.

  • What time does the latest flight from Siem Reap to Phnom Penh depart?

    The latest flight departs from Siem Reap (SAI) at 17:10 and arrives in Phnom Penh (PNH) at 18:00.

  • 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 Air Cambodia.

  • What's the most popular airline for non-stop flights from Siem Reap (REP) to Phnom Penh (PNH)?

    Air Cambodia operates 13 non-stop flights from Siem Reap (REP) to Phnom Penh (PNH).

  • How many airports are there in Phnom Penh (PNH)?

    There are 1 airport(s) near Phnom Penh (PNH): 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.
1
Being flexible with your dates to get the cheapest Siem Reap to Phnom Penh ticket.
Tap "Date" on flight search bar to scan through the calender for Siem Reap to Phnom Penh airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jun 4 at AED 150 for one-way flights.
2
Compare cheap Siem Reap to Phnom Penh flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Siem Reap to Phnom Penh. The cheapest airline operating is AirAsia Cambodia.
3
Set up a Price Alert
By setting up a Price Alert for your Siem Reap to Phnom Penh route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Siem Reap to Phnom Penh flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Siem Reap to Phnom Penh to get exclusive deals for you.

Flight Info | Siem Reap to Phnom Penh

Cheapest one-way flight price AED 150
Cheapest return ticket price AED 304
Off-season for travel January
Peak season for travel February
Flight distance 235.57 km
Average flight time 59 minutes
Popular airline AirAsia Cambodia

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