Cheap flights from Kuala Lumpur Intl Airport to Siem Reap from $84

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kuala Lumpur Intl Airport to Siem Reap

Cheap round-trip flights

Enter your travel dates to find the best prices.
AirAsia Cambodia Logo
1:45 pm - 2:50 pmKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
10:00 am - 1:15 pmSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$191AirAsia Cambodia
Fri, Dec 11 - Mon, Dec 14
AirAsia Cambodia Logo
1:45 pm - 2:50 pmKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
10:00 am - 1:15 pmSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$211AirAsia Cambodia
Wed, Mar 3 - Sun, Mar 7
AirAsia Cambodia Logo
8:10 am - 9:15 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
10:00 am - 1:15 pmSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$211AirAsia Cambodia
Sun, Mar 21 - Fri, Mar 26
AirAsia Cambodia Logo
7:50 am - 8:55 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
9:10 pm - 12:25 amSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$211AirAsia Cambodia
Wed, Mar 10 - Sat, Mar 13
AirAsia Cambodia Logo
1:45 pm - 2:50 pmKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
10:00 am - 1:15 pmSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$213AirAsia Cambodia
Mon, Jan 25 - Fri, Jan 29
AirAsia Cambodia Logo
8:10 am - 9:15 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
9:10 pm - 12:25 amSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$218AirAsia Cambodia
Sun, Mar 21 - Thu, Mar 25
AirAsia Cambodia Logo
8:10 am - 9:15 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
9:10 pm - 12:25 amSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$221AirAsia Cambodia
Sun, Jan 24 - Thu, Jan 28
AirAsia Cambodia Logo
8:10 am - 9:15 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
AirAsia Cambodia Logo
9:10 pm - 12:25 amSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
2h 15mnonstop
$224AirAsia Cambodia
Sun, Jan 24 - Thu, Jan 28
Multiple Airlines Logo
8:10 am - 9:15 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
Multiple Airlines Logo
5:40 pm - 12:45 amSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
6h 05m1 stop Bangkok Don Mueang Intl
$272Multiple Airlines
Sun, Mar 21 - Thu, Mar 25
Multiple Airlines Logo
8:10 am - 9:15 amKUL  Kuala Lumpur Intl-SAI Siem Reap–Angkor Intl
2h 05mnonstop
Multiple Airlines Logo
7:05 pm - 11:30 amSAI  Siem Reap–Angkor Intl-KUL Kuala Lumpur Intl
15h 25m1 stop Hanoi Noibai
$275Multiple Airlines
Sun, Jan 24 - Thu, Jan 28

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Vietnam Airlines flights from Kuala Lumpur Intl Airport to Siem Reap

Our best Vietnam Airlines deals on Kuala Lumpur Intl Airport to Siem Reap flight tickets
Vietnam Airlines
Jan 2
KUL7:50 pmKuala Lumpur Intl
22h 50m
1 stop
SAI5:40 pmSiem Reap–Angkor Intl
Jan 5
SAI8:30 pmSiem Reap–Angkor Intl
21h 40m
1 stop
KUL7:10 pmKuala Lumpur Intl
$334
Vietnam Airlines
Mar 21
KUL7:50 pmKuala Lumpur Intl
25h 40m
1 stop
SAI8:30 pmSiem Reap–Angkor Intl
Mar 25
SAI8:30 pmSiem Reap–Angkor Intl
21h 40m
1 stop
KUL7:10 pmKuala Lumpur Intl
$353
Vietnam Airlines
Mar 21
KUL7:50 pmKuala Lumpur Intl
25h 40m
1 stop
SAI8:30 pmSiem Reap–Angkor Intl
Mar 25
SAI5:05 pmSiem Reap–Angkor Intl
25h 05m
2 stops
KUL7:10 pmKuala Lumpur Intl
$362

Singapore Airlines flights from Kuala Lumpur Intl Airport to Siem Reap

Our best Singapore Airlines deals on Kuala Lumpur Intl Airport to Siem Reap flight tickets
Singapore Airlines
Mar 21
KUL11:05 amKuala Lumpur Intl
5h 55m
1 stop
SAI4:00 pmSiem Reap–Angkor Intl
Mar 26
SAI10:45 amSiem Reap–Angkor Intl
5h 45m
1 stop
KUL5:30 pmKuala Lumpur Intl
$381
Singapore Airlines
Nov 6
KUL8:35 pmKuala Lumpur Intl
14h 20m
1 stop
SAI9:55 amSiem Reap–Angkor Intl
Nov 8
SAI10:45 amSiem Reap–Angkor Intl
4h 35m
1 stop
KUL4:20 pmKuala Lumpur Intl
$664

momondo Fare Finder

 
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Siem Reap that are best for you.

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Quickest round-trip

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Fri 12/11

1:45 pm-2:50 pm

Nonstop2h 05m

Siem Reap–Angkor Intl

Mon 12/14

10:00 am-1:15 pm

Nonstop2h 15m

$191

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Wed 3/3

1:45 pm-2:50 pm

Nonstop2h 05m

Siem Reap–Angkor Intl

Sun 3/7

10:00 am-1:15 pm

Nonstop2h 15m

$211

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 3/21

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Fri 3/26

10:00 am-1:15 pm

Nonstop2h 15m

$211

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Wed 3/10

7:50 am-8:55 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Sat 3/13

9:10 pm-12:25 am

Nonstop2h 15m

$211

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Mon 1/25

1:45 pm-2:50 pm

Nonstop2h 05m

Siem Reap–Angkor Intl

Fri 1/29

10:00 am-1:15 pm

Nonstop2h 15m

$213

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 3/21

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 3/25

9:10 pm-12:25 am

Nonstop2h 15m

$218

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 1/24

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 1/28

9:10 pm-12:25 am

Nonstop2h 15m

$221

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 1/24

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 1/28

9:10 pm-12:25 am

Nonstop2h 15m

$224

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 3/21

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 3/25

5:40 pm-12:45 am

1 stop6h 05m

$272

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 1/24

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 1/28

7:05 pm-11:30 am

1 stop15h 25m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Siem Reap from

How to get the cheapest flight ticket from Kuala Lumpur Intl Airport to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kuala Lumpur Intl Airport and Siem Reap?

Prices are currently low for flights on this route.

Typical prices usually range from $193 to $241.
The lowest price recently found on this route was $191.

What is the cheapest month to fly to Siem Reap?

If you don’t want to visit Siem Reap in February, then you should wait until January to fly from Kuala Lumpur Intl Airport, when ticket prices are also cheap, with an average price of $182.

What is the cheapest day to depart on your flight to Siem Reap?

The cheapest day to depart from Kuala Lumpur Intl Airport to Siem Reap is on a Saturday. Travelers who choose to depart for Siem Reap on a Saturday will often find tickets for as low as $172. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $249. These prices are subject to change though, so be sure to set up a Price Alert for flights to Siem Reap.

What is the cheapest time of day to depart on your flight to Siem Reap?

In the morning is the cheapest time of day to fly from Kuala Lumpur Intl Airport to Siem Reap when you can find flight prices for as low as $212. Flying to Siem Reap in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Siem Reap, so prices are often more expensive at around $214 per ticket.

What is the cheapest Kuala Lumpur Intl to Siem Reap–Angkor Intl flight route?

Fly from Kuala Lumpur Intl to Siem Reap–Angkor Intl for the best Kuala Lumpur Intl - Siem Reap–Angkor Intl flight prices

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

You are more likely to see cheaper flights to Siem Reap from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Siem Reap for around $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Siem Reap from Kuala Lumpur Intl Airport for as low as $161 on momondo.

What cabin class options are available on Kuala Lumpur Intl Airport to Siem Reap flights?

There is only 1 cabin class available to choose from on Kuala Lumpur Intl Airport to Siem Reap flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kuala Lumpur Intl Airport to Siem Reap flight prices changed over time?

As of November 2026, prices for Kuala Lumpur Intl Airport to Siem Reap flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Kuala Lumpur Intl Airport to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Kuala Lumpur Intl Airport to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kuala Lumpur Intl Airport to Siem Reap (KUL to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kuala Lumpur Intl Airport to Siem Reap

Best Price Found

$84

Fastest flight time

17h 55m

Direct flights

Every day

Airports in Siem Reap

1 airport
The best one-way flight to Siem Reap from Kuala Lumpur Intl Airport in the past 72 hours is $84. The best round-trip flight deal from Kuala Lumpur Intl Airport to Siem Reap found on momondo in the last 72 hours is $191.
The fastest flight from Kuala Lumpur Intl Airport to Siem Reap takes 17h 55m
Direct flights go from Kuala Lumpur Intl Airport to Siem Reap every day.
There is 1 airport in Siem Reap. From Kuala Lumpur Intl Airport there are direct flights to Siem Reap–Angkor Intl (SAI).

Frequently asked questions about flying from Kuala Lumpur Intl Airport to Siem Reap

  • How far is Kuala Lumpur Intl to Siem Reap–Angkor Intl by plane?

    The distance between Kuala Lumpur Intl and Siem Reap–Angkor Intl is about 747.7 mi. In terms of flight time, this usually takes a little over 17h 55m.

  • When did momondo last update prices for flights from Kuala Lumpur Intl Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Kuala Lumpur Intl Airport to Siem Reap–Angkor Intl Airport were last updated today.

  • How many operators does momondo search for flights from Kuala Lumpur Intl Airport to Siem Reap–Angkor Intl Airport?

  • How old do you have to be to fly from Kuala Lumpur Intl Airport to Siem Reap–Angkor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kuala Lumpur Intl Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The travel and health documents required for your trip to Siem Reap–Angkor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Siem Reap–Angkor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Kuala Lumpur Intl Airport to Siem Reap?

Best airlines flying from Kuala Lumpur Intl Airport to Siem Reap

Compare and see reviews for airlines that fly from Kuala Lumpur Intl Airport to Siem Reap with momondo
Airline
Rating
Free Cancellation
Price
AirAsia CambodiaPriceFrom $155Free CancellationRating
0.0
Search AirAsia Cambodia flights

Why use momondo?

Why should I use momondo to find a flight deal from Kuala Lumpur to Siem Reap?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kuala Lumpur to Siem Reap for you.

Can I find flights from Kuala Lumpur to Siem Reap with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kuala Lumpur to Siem Reap flights to just show those with flexible booking policies.

How can momondo help me find flights from Kuala Lumpur to Siem Reap?

Once you have performed a search for Kuala Lumpur to Siem Reap flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kuala Lumpur to Siem Reap right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kuala Lumpur to Siem Reap now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Siem Reap and let you know when they change.

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1 adult
Thu 12/3
Thu 12/10