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Cheap flights from Siem Reap, Cambodia to Kuala Lumpur Intl Airport

SAI — KUL
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Siem Reap–Angkor Intl to Kuala Lumpur Intl are usually found in April or February, booked 36 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Siem Reap to Kuala Lumpur Intl

Discover tips and strategies to find the most affordable flight options for your journey from Siem Reap (SAI) to Kuala Lumpur Intl (KUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Popular in

August

Cheapest in

April

Average price

RM 850
Highest demand for flights based on searches. 6% potential increase in price (RM 212 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (RM 41 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Best time to book a flight from Siem Reap to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Siem Reap with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Siem Reap to Kuala Lumpur Intl. Price data was last updated on 24 October 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Siem Reap to Kuala Lumpur Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Siem Reap to Kuala Lumpur Intl Airport (average of RM 556). Flying from Siem Reap to Kuala Lumpur Intl Airport in October is currently the most expensive (average of RM 758). 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.

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

Find hourly flight availability from Siem Reap to Kuala Lumpur Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Siem Reap to Kuala Lumpur Intl Airport as you normally would.

Reviews of airlines servicing Kuala Lumpur Intl

Get insights into the airlines that provide service to Kuala Lumpur Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kuala Lumpur Intl. Reviews last updated 28 October 2025.
See what other customers who have flown with AirAsia from Siem Reap to Kuala Lumpur Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
AirAsia
6.8
Okay
220 reviews
Check prices

Food

6.4

Comfort

6.7

Entertainment

5.8

Overall

6.8

Boarding

7.0

Crew

7.4

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.
AirAsia
6.8
Okay
220 reviews
AirAsia
6.8
Okay
220 reviews
Check prices

Food

6.4

Comfort

6.7

Entertainment

5.8

Overall

6.8

Boarding

7.0

Crew

7.4

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.

Related info for your journey

Find useful and relevant information for your journey from Siem Reap to Kuala Lumpur Intl. 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 from for flights from Siem Reap to Kuala Lumpur Intl?

    If you book a flight to Kuala Lumpur Intl from Siem Reap, you will be flying from 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 Siem Reap–Angkor Intl to Kuala Lumpur Intl per day from 2 different airlines.

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

    Our cheapest airline available from Siem Reap to Kuala Lumpur Intl Airport is AirAsia. Our recent data shows that you can find tickets from as low as RM 645 on this airline. An additional option worth looking into is AirAsia Cambodia, starting at RM 763. Users have found that AirAsia is 15% cheaper than the other options available to this destination.

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

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Siem Reap to Kuala Lumpur Intl Airport (average of RM 556). Flying from Siem Reap to Kuala Lumpur Intl Airport in October is currently the most expensive (average of RM 758). 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.

See more FAQs

Travelling to a place near Kuala Lumpur Intl Airport?

Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locations
Genting Highlands
Port Dickson
Sepang
Putrajaya
Petaling Jaya
Shah Alam
Puchong
Bentong

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Siem Reap to Kuala Lumpur Intl

Discover the top 2 airlines that operate flights from Siem Reap to Kuala Lumpur Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestRM 645AverageRM 781FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
AirAsia CambodiaCheapestRM 763AverageRM 799FlexibilityNo cancel feeOn-timeN/A
Search AirAsia Cambodia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Siem Reap to Kuala Lumpur Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Siem Reap to Kuala Lumpur Intl 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.

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

Need flexible booking options for your flight to Kuala Lumpur Intl from Siem Reap? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Siem Reap to Kuala Lumpur Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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