Cheap flight deals from Sihanoukville to Siem Reap Starting at Rp 838,337

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 Sihanoukville to Siem Reap?

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

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

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

Frequently Asked Questions

When are flight tickets from Sihanoukville (KOS) to Siem Reap (REP) the cheapest?

Airlines adjust prices for flights from Sihanoukville to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Sihanoukville (KOS) to Siem Reap (REP) cost?

According to Trip.com's data, the lowest price is around Rp 1,785,431.
How long does it take to fly from Sihanoukville (KOS) to Siem Reap (REP) and what is the distance?

It takes around 1 hour 5 minutes to fly from Sihanoukville (KOS) to Siem Reap (REP).
What is the transportation method from the main airport to downtown in Siem Reap?
- The distance from Siem Reap Angkor International Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
What are the most popular airlines that fly from Sihanoukville (KOS) to Siem Reap (REP)?

Airlines with flights from Sihanoukville (KOS) to Siem Reap (REP): Vietnam Airlines and Air Cambodia.

How to find a cheap flight from Sihanoukville to Siem Reap

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 Sihanoukville to Siem Reap. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Sihanoukville to Siem Reap ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Sihanoukville to Siem Reap for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 838337 for a one-way ticket on Fri, Apr 25.

Compare cheap Sihanoukville to Siem Reap flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Sihanoukville to Siem Reap. The most affordable airline currently operating on this route is Air Cambodia.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Sihanoukville to Siem Reap route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Sihanoukville to Siem Reap flight deals and promo codes.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Sihanoukville to Siem Reap to access exclusive deals just for you.

Flight Info | Sihanoukville to Siem Reap

Cheapest nonstop flight price	Rp 849,665
Cheapest round-trip ticket price	Rp 1,699,331
Off-season for travel	January
Peak season for travel	June
Flight distance	315.35 km
Average flight time	1 hour 5 minutes
Popular airline	Air Cambodia