Question 1

What are the cheapest airlines flying from Kuala Lumpur to Siem Reap round-trip?

Accepted Answer

Flying on AirAsia is currently your cheapest option to Siem Reap, with prices starting at RM 520. Another option worth looking into is AirAsia Cambodia, starting at RM 710 round trip. AirAsia is priced at 26% lower than the current average price of a flight leaving 3 months from now. Find deals

Question 2

How far ahead should I book a flight from Kuala Lumpur to Siem Reap?

Accepted Answer

The best time to book flights from Kuala Lumpur to Siem Reap is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight. Find deals

Question 3

What is the cheapest month to book a flight from Kuala Lumpur to Siem Reap?

Accepted Answer

Currently, June is the cheapest month in which you can book a flight from Kuala Lumpur to Siem Reap (average of RM 103). Flying from Kuala Lumpur to Siem Reap in December is currently the most expensive (average of RM 161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

Question 4

What is the cheapest day to fly from Kuala Lumpur to Siem Reap?

Accepted Answer

Travellers seeking maximum savings on their Kuala Lumpur to Siem Reap flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

Weekly flight availability from Kuala Lumpur to Siem Reap

Accepted Answer

The most flights from MY1 to SAI are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

Question 8

What is the cheapest day to fly return from Kuala Lumpur to Siem Reap?

Accepted Answer

Travellers have found that booking a Monday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 9

How far in advance should I book a flight from Kuala Lumpur to Siem Reap?

Accepted Answer

Find a great deal and save up to 16% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kuala Lumpur to Siem Reap within the next two weeks, with the cheapest ticket starting at RM 648.

Question 10

What is the cheapest month to fly from Kuala Lumpur to Siem Reap?

Accepted Answer

April can be a great time to fly to Siem Reap from Kuala Lumpur with a flight ticket averaging about RM 703. Cheapflights users have found deals in the month of April for as cheap as RM 538. The most expensive prices can be found in the month of August.

Question 11

What is the cheapest time of day to fly from KUL to SAI?

Accepted Answer

One of the essential ways to save on airfare from Kuala Lumpur to Siem Reap is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

Question 12

What airport do you fly into for flights to Siem Reap from Kuala Lumpur?

Accepted Answer

If you book a flight to Siem Reap from Kuala Lumpur, you will be flying to Siem Reap–Angkor Intl, which is the city’s only airport. Siem Reap–Angkor Intl (SAI) is located 39.7 km from the centre of Siem Reap. There is 1 flight from Kuala Lumpur to Siem Reap–Angkor Intl per day from 2 different airlines.

Question 13

Can I find deals for flights from Kuala Lumpur to Siem Reap that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kuala Lumpur to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 14

How can I find direct flights from Kuala Lumpur to Siem Reap?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur to Siem Reap.

Question 15

Can I find deals for business class flights from Kuala Lumpur to Siem Reap?

Accepted Answer

Yes. Cheapflights offers flight deals from Kuala Lumpur to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 16

How does Cheapflights help users find flights from Kuala Lumpur to Siem Reap?

Accepted Answer

Cheapflights makes it easy to find Kuala Lumpur to Siem Reap flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 17

Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur to Siem Reap?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Kuala Lumpur to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 18

Can Cheapflights find flights from Kuala Lumpur to Siem Reap with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Kuala Lumpur to Siem Reap with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 19

Can Cheapflights notify me if prices for flights from Kuala Lumpur to Siem Reap become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Popular in	August
Cheapest in	April
Average price	RM 786

Airline	Cheapest	Average	Flexibility	On-time
AirAsia	CheapestRM 520	AverageRM 689	FlexibilityNo cancel fee	On-time66%	Search AirAsia flights
AirAsia Cambodia	CheapestRM 710	AverageRM 874	FlexibilityNo cancel fee	On-timeN/A	Search AirAsia Cambodia flights

Cheap flights from Kuala Lumpur to Siem Reap, Cambodia

Cheapflights Tip: The best prices from Kuala Lumpur to Siem Reap–Angkor Intl are usually found in April or February, booked 89 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Kuala Lumpur to Siem Reap

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Best time to book a flight from Kuala Lumpur to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Kuala Lumpur with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur to Siem Reap

How far ahead should I book a flight from Kuala Lumpur to Siem Reap?

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur to Siem Reap. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Kuala Lumpur to Siem Reap?

What is the cheapest time of day to fly from KUL to SAI?

Find hourly flight availability from Kuala Lumpur to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

Weekly flight availability from Kuala Lumpur to Siem Reap

Reviews of airlines servicing Siem Reap

Read through reviews of airlines operating flights from Kuala Lumpur to Siem Reap, such as AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Siem Reap from Kuala Lumpur?

What are the cheapest airlines flying from Kuala Lumpur to Siem Reap round-trip?

Can I find deals for flights from Kuala Lumpur to Siem Reap that include hotel bookings?

How can I find direct flights from Kuala Lumpur to Siem Reap?

Can I find deals for business class flights from Kuala Lumpur to Siem Reap?

What is the cheapest month to book a flight from Kuala Lumpur to Siem Reap?

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Complete your trip

Complete your trip to Siem Reap by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Kuala Lumpur to Siem Reap

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How does Cheapflights help users find flights from Kuala Lumpur to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur to Siem Reap?

Can Cheapflights find flights from Kuala Lumpur to Siem Reap with no change fees?

Can Cheapflights notify me if prices for flights from Kuala Lumpur to Siem Reap become cheaper?

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