Cheap Flights from Kuala Lumpur (KULM) to Siem Reap (SAI)

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Flight deals from Kuala Lumpur to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Kuala Lumpur to Siem Reap–Angkor Airport? If you want to travel next month, return fares start from $338. Find the lowest prices on one-way and return tickets right here.

Siem Reap.$336 per passenger.Departing Sat, 7 Nov, returning Mon, 9 Nov.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Sat, 7 Nov, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Mon, 9 Nov, arriving in Kuala Lumpur International.Price includes taxes and charges.From $336, select.

Siem Reap.$337 per passenger.Departing Mon, 24 Aug, returning Sat, 29 Aug.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Mon, 24 Aug, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Sat, 29 Aug, arriving in Kuala Lumpur International.Price includes taxes and charges.From $337, select.

Siem Reap.$338 per passenger.Departing Thu, 16 Jul, returning Mon, 20 Jul.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Thu, 16 Jul, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Mon, 20 Jul, arriving in Kuala Lumpur International.Price includes taxes and charges.From $338, select.

Siem Reap.$339 per passenger.Departing Thu, 6 Aug, returning Wed, 2 Sep.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Thu, 6 Aug, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Wed, 2 Sep, arriving in Kuala Lumpur International.Price includes taxes and charges.From $339, select.

Siem Reap.$340 per passenger.Departing Sat, 3 Oct, returning Mon, 5 Oct.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Sat, 3 Oct, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Mon, 5 Oct, arriving in Kuala Lumpur International.Price includes taxes and charges.From $340, select.

Siem Reap.$341 per passenger.Departing Tue, 8 Sep, returning Fri, 11 Sep.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Tue, 8 Sep, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Fri, 11 Sep, arriving in Kuala Lumpur International.Price includes taxes and charges.From $341, select.

Siem Reap.$344 per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Tue, 30 Jun, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Mon, 6 Jul, arriving in Kuala Lumpur International.Price includes taxes and charges.From $344, select.

Siem Reap.$348 per passenger.Departing Thu, 30 Jul, returning Sun, 2 Aug.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Thu, 30 Jul, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Sun, 2 Aug, arriving in Kuala Lumpur International.Price includes taxes and charges.From $348, select.

Siem Reap.$352 per passenger.Departing Mon, 25 Jan, returning Sat, 13 Feb.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Mon, 25 Jan, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Sat, 13 Feb, arriving in Kuala Lumpur International.Price includes taxes and charges.From $352, select.

Siem Reap.$352 per passenger.Departing Mon, 28 Dec, returning Wed, 30 Dec.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Mon, 28 Dec, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Wed, 30 Dec, arriving in Kuala Lumpur International.Price includes taxes and charges.From $352, select.

Siem Reap.$355 per passenger.Departing Fri, 8 Jan, returning Mon, 11 Jan.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Fri, 8 Jan, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Mon, 11 Jan, arriving in Kuala Lumpur International.Price includes taxes and charges.From $355, select.

Siem Reap.$355 per passenger.Departing Sat, 13 Feb, returning Wed, 17 Feb.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Sat, 13 Feb, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Wed, 17 Feb, arriving in Kuala Lumpur International.Price includes taxes and charges.From $355, select.

Siem Reap.$359 per passenger.Departing Fri, 25 Sep, returning Thu, 1 Oct.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Fri, 25 Sep, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Thu, 1 Oct, arriving in Kuala Lumpur International.Price includes taxes and charges.From $359, select.

Siem Reap.$359 per passenger.Departing Sat, 31 Oct, returning Wed, 4 Nov.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Sat, 31 Oct, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Wed, 4 Nov, arriving in Kuala Lumpur International.Price includes taxes and charges.From $359, select.

Siem Reap.$359 per passenger.Departing Tue, 16 Mar, returning Fri, 19 Mar.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Tue, 16 Mar, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Fri, 19 Mar, arriving in Kuala Lumpur International.Price includes taxes and charges.From $359, select.

Siem Reap.$360 per passenger.Departing Wed, 30 Dec, returning Fri, 1 Jan.Return flight with AirAsia Cambodia.Outbound direct flight with AirAsia Cambodia departs from Kuala Lumpur International on Wed, 30 Dec, arriving in Siem Reap–Angkor .Inbound direct flight with AirAsia Cambodia departs from Siem Reap–Angkor on Fri, 1 Jan, arriving in Kuala Lumpur International.Price includes taxes and charges.From $360, select.

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 November.

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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 .

Siem Reap–Angkor

41km from central Siem Reap

ClosestCheapest

from $336

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Kuala Lumpur to Siem Reap: Flight information

The things to know before you go.

Cheapest flight found	$336
Cheapest month to fly	November
Average flight time	2 hrs, 5 mins
Most popular airline	AirAsia Cambodia
Average flights per week	24

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

How much are return flights from Kuala Lumpur to Siem Reap–Angkor ?

The best price we found for a return flight from Kuala Lumpur to Siem Reap–Angkor is $336. 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.

How long does it take to fly from Kuala Lumpur to Siem Reap–Angkor ?

2 hours and 5 minutes is the average flight time from Kuala Lumpur to Siem Reap–Angkor .

Which airlines fly direct from Kuala Lumpur to Siem Reap–Angkor ?

AirAsia Cambodia flies direct from Kuala Lumpur to Siem Reap–Angkor .

How many flights are there a week from Kuala Lumpur to Siem Reap–Angkor ?

As of June 2026, there are 24 flights per week flying from Kuala Lumpur to Siem Reap–Angkor .

When is the cheapest time to fly from Kuala Lumpur to Siem Reap–Angkor ?

The cheapest month to fly from Kuala Lumpur to Siem Reap–Angkor is usually November.

Which upcoming date is cheapest to fly from Kuala Lumpur to Siem Reap–Angkor Airport on?

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 Saturday, 7 November 2026.

Can I get a direct flight from Kuala Lumpur to Siem Reap–Angkor Airport?

Yes – the average flight time is 2 hours and 5 minutes.

How can I find the best flight deal to Siem Reap–Angkor ?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Siem Reap?

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.

Which is the cheapest airline to fly from Kuala Lumpur to Siem Reap–Angkor with?

The cheapest airline that flies to Siem Reap–Angkor is AirAsia Cambodia .

Flying from Kuala Lumpur to Siem Reap Angkor Airport (SAI): What you need to know

Kuala Lumpur's main base, Kuala Lumpur International Airport (KUL), is where many great holidays begin. Explore the departure options from here when searching for a flight from Kuala Lumpur to Siem Reap Angkor Airport (SAI).
Book a direct Kuala Lumpur to Siem Reap Angkor Airport flight and you'll be in the air for around 2 hours 10 minutes.
Siem Reap is one hour behind Kuala Lumpur. Siem Reap Angkor Airport is located in Siem Reap, which is in the UTC+7 timezone.
The most popular route is Kuala Lumpur International Airport (KUL) to Siem Reap Angkor Airport (SAI). There are 14 direct services every week.
To ensure you get on your flight from Kuala Lumpur to SAI, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.
Popular months like August or other peak periods mean longer waiting times and potential delays. Stay on schedule by getting to the airport even earlier. Aim for at least four hours ahead of an international flight and two hours before domestic departures.

Airports in Kuala Lumpur

Kuala Lumpur International Airport (KUL)

You can find a direct flight from Kuala Lumpur to Siem Reap Angkor Airport (SAI) departing from Kuala Lumpur International Airport (KUL).
Book your direct flight from Kuala Lumpur to Siem Reap Angkor Airport with AirAsia Cambodia. This well-known airline operates departures from KUL.
The majority of passengers prefer to fly with AirAsia Cambodia between KUL and SAI.
The journey from central Kuala Lumpur to KUL takes about 40 minutes on public transport. If you ride-share, drive or grab a taxi, you'll cover the 56 kilometres in 55 minutes or so, depending on traffic.
Catching an early flight from Kuala Lumpur to Siem Reap Angkor Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays close to Kuala Lumpur International Airport:
When it comes to Kuala Lumpur International Airport's on-time performance, 59% of flights meet their scheduled arrival time.

Subang Sultan Abdul Aziz Shah Airport (SZB)

On public transport, you can travel from central Kuala Lumpur to SZB in about 45 minutes. The terminal is roughly 19 kilometres away, and getting there by car will take approximately 30 minutes.
Kick off your holiday early with an extra night away from home. Before catching your Kuala Lumpur to SAI flight, stay in one of these hotels near Subang Sultan Abdul Aziz Shah Airport:
Subang Sultan Abdul Aziz Shah Airport has an on-time performance rate of 72%. This figure sheds light on how often flights that depart from this airport make it to their destination on time.

About Siem Reap Angkor Airport (SAI)

Once your flight from Kuala Lumpur to Siem Reap Angkor Airport has landed, kick back at a hotel close by. Chansor Community Homestay 18 is a comfy option that's not too far from SAI.

Getting from Siem Reap Angkor Airport (SAI) to central Siem Reap

Siem Reap Angkor Airport is around 40 kilometres from central Siem Reap. How long it takes to get there in a taxi or car hire depends on the time of day. Do a little research before your trip.
When travelling by public transport, expect a journey time of roughly 25 minutes.

How to find the cheapest flights from Kuala Lumpur to Siem Reap Angkor Airport (SAI)

Currently, $142 is the lowest price we've found for a one-way ticket from Kuala Lumpur to Siem Reap Angkor Airport. The cheapest price for a return flight is $336. Remember fares may change due to availability at the time of booking.
Booking in advance is often the key to scoring a cheap flight from Kuala Lumpur to SAI. Flight prices rise as demand increases, so the closer your departure date, the more it could cost you.
If you have some flexibility with your trip dates, use the 'Whole month' tool. It'll show you the cheapest price across every month when searching for your Kuala Lumpur to Siem Reap Angkor Airport ticket.
Never miss a deal on plane tickets from Kuala Lumpur to SAI by creating a Price Alert. We'll send you an email or notification through the app when fares go down.
Save on your flight from Kuala Lumpur to Siem Reap Angkor Airport by using the search filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Kuala Lumpur to Siem Reap Angkor Airport (SAI)

Picture the kind of break you want when deciding when to fly. September is the quietest month to visit Siem Reap. February is when most people book flights from Kuala Lumpur to Siem Reap Angkor Airport (SAI), which may be ideal if you're chasing more excitement.
When booking your Kuala Lumpur to SAI plane ticket, consider what kind of weather you prefer. March is the warmest month in Siem Reap, with temperatures ranging from 22ºC (72ºF) to 38ºC (100ºF).
If you want to travel in cooler conditions, search for a cheap ticket from Kuala Lumpur to Siem Reap Angkor Airport in January when temperatures are between 18ºC (64ºF) and 33ºC (91ºF).

More about Siem Reap

When it comes to looking for somewhere to rest your head, you'll find the best stays in Siem Reap right here. Browse these options once you've booked your flight from Kuala Lumpur to Siem Reap Angkor Airport:
Every great holiday has to include some sightseeing. Angkor Thom, Bayon Temple and Ta Prohm are attractions you won't want to skip in Siem Reap.

Explore more of Cambodia

Phnom Penh is just one of the many cities in Cambodia waiting to be explored once you've seen the sights of Siem Reap. Around 209 kilometres away to the south, well-known attractions include Royal Palace, Genocide museum and Documentation Centre of Cambodia.