Cheap flights from Kuala Lumpur to Siem Reap Angkor

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Flight deals from Kuala Lumpur to Siem Reap Angkor

Looking for a cheap last-minute deal or the best round-trip flight from Kuala Lumpur to Siem Reap Angkor? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Kuala Lumpur to Siem Reap Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kuala Lumpur to Siem Reap Angkor flights are currently cheapest in September.

Direct flights from Kuala Lumpur to Siem Reap Angkor

Kuala Lumpur to Siem Reap Angkor: Alternative routes

Compare routes from Kuala Lumpur to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap Angkor.

Kuala Lumpur to Siem Reap: Flight information

The things to know before you go.
Cheapest flight foundC$207
Cheapest month to flyOctober
Average flight time2 hrs, 9 mins
Most popular airlineAirAsia Cambodia
Average flights per week8

Finding cheap flights from Kuala Lumpur to Siem Reap Angkor: Frequently asked questions

The best price we found for a round-trip flight from Kuala Lumpur to Siem Reap Angkor is C$207. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 9 minutes is the average flight time from Kuala Lumpur to Siem Reap Angkor.
AirAsia Cambodia and BatikAir Malaysia fly direct from Kuala Lumpur to Siem Reap Angkor.
There are 16 flights per week flying from Kuala Lumpur to Siem Reap Angkor, as of July 2025.
The cheapest month to fly from Kuala Lumpur to Siem Reap Angkor is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kuala Lumpur to Siem Reap Angkor Airport on Monday, October 6, 2025.
Yes – the average flight time is 2 hours and 9 minutes.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Siem Reap Angkor is AirAsia Cambodia.

Travelling from Kuala Lumpur to Siem Reap-Ankor International Airport (SAI): What you need to know

  • Get your trip planning started by working out where you'll board your flight from Kuala Lumpur to Siem Reap-Ankor International Airport (SAI). Kuala Lumpur International Airport (KUL) and Sultan Abdul Aziz Shah Airport (SZB) are the main airports in Kuala Lumpur.

  • Expect to be travelling for 2 hours 5 minutes. On average, that's the time it takes for a direct Kuala Lumpur to Siem Reap-Ankor International Airport flight.

  • Siem Reap-Ankor International Airport is located in Siem Reap. The city follows the UTC+7 timezone and is one hour behind Kuala Lumpur.

  • Kuala Lumpur International Airport (KUL) to Siem Reap-Ankor International Airport (SAI) is the busiest route, with 7 direct services each week. Get from KUL to SAI on AirAsia's 11:45am departure.

  • Get to the airport on time so you don't miss your flight from Kuala Lumpur to SAI. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • If you're heading away during a public holiday or other peak period, give yourself extra time. Arrive two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

Airports in Kuala Lumpur

Kuala Lumpur International Airport (KUL)

  • You can take a direct flight from Kuala Lumpur to Siem Reap-Ankor International Airport (SAI) out of Kuala Lumpur International Airport (KUL).

  • You'll find a direct flight from Kuala Lumpur to Siem Reap-Ankor International Airport with AirAsia. This top carrier operates departures from KUL.

  • The majority of travellers prefer to book seats with AirAsia from KUL to SAI.

  • AirAsia is the most consistent performer for punctuality on this route.

  • Travelling from central Kuala Lumpur to KUL takes around 1 hour on public transport. If you ride-share, drive or get a cab, you'll cover the 64 kilometres in 1 hour 5 minutes or so, depending on traffic.

  • Have an early flight from Kuala Lumpur to Siem Reap-Ankor International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to Kuala Lumpur International Airport:

  • Of all flights departing from Kuala Lumpur International Airport, 58.65% arrive on time at their destination.

Sultan Abdul Aziz Shah Airport (SZB)

  • You can arrive at SZB from the centre of Kuala Lumpur in about 25 minutes by car, depending on traffic conditions. The ride by public transport will take roughly 1 hour 30 minutes to travel the 24 kilometres or so.

  • Want to treat yourself to an extra night away before your Kuala Lumpur to SAI flight? Check in to a hotel near Sultan Abdul Aziz Shah Airport before your trip officially begins. Here's where you can stay:

  • Sultan Abdul Aziz Shah Airport has an on-time performance of 67.97%. This figure shows how often flights departing from this airport arrive on time.

About Siem Reap-Ankor International Airport (SAI)

  • Once your flight from Kuala Lumpur to Siem Reap-Ankor International Airport has touched down, relax and unwind at a nearby hotel. Chansor Community Homestay 18 is a comfortable option that's not too far from SAI.

How to find the cheapest flights from Kuala Lumpur to Siem Reap-Ankor International Airport (SAI)

  • The lowest price we've found for a one-way ticket from Kuala Lumpur to Siem Reap-Ankor International Airport is C$84. For a return flight on this route, the best price is C$208. Depending on the availability and when you book, these fares can change.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from Kuala Lumpur to SAI if you book early. Airlines often offer some excellent early bird deals.

  • The 'Whole month' search tool shows you the cheapest Kuala Lumpur to Siem Reap-Ankor International Airport tickets throughout the entire month. It's a great way to snap up a bargain if your dates are flexible.

  • Snapping up a cheap flight ticket from Kuala Lumpur to SAI is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as prices go down.

  • Tailor your travel plans using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Kuala Lumpur to Siem Reap-Ankor International Airport.

The best time to fly from Kuala Lumpur to Siem Reap-Ankor International Airport (SAI)

  • April is the quietest month for flights from Kuala Lumpur to Siem Reap-Ankor International Airport (SAI), while August is the busiest. Choose the best time to visit Siem Reap based on whether you want a laid-back vibe or a lively atmosphere.

  • When booking your Kuala Lumpur to SAI flight ticket, consider the weather you're most comfortable in. March is the warmest month in Siem Reap, with temperatures ranging from 22ºC (72ºF) to 38ºC (100ºF).

  • Look for cheap tickets from Kuala Lumpur to Siem Reap-Ankor International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 18ºC (64ºF) and 33ºC (91ºF).

More about Siem Reap

Explore more of Cambodia

  • You've seen Siem Reap, now it's time to discover other parts of Cambodia. Journey about 209 kilometres south to Phnom Penh to tick off its must-visit sights. From Royal Palace to Tuol Sleng Genocide Museum and Genocide museum, you'll have a full itinerary ahead.

  • Ta Khmau is another essential stop in Cambodia and is around 225 kilometres south of Siem Reap. No journey is complete without a visit to មាត់ទន្លេតាខ្មៅ - Ta Khmao Riverside, Statue of Ta Khmau and AV.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.