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Siem Reap

$79+ Cheap flights from Kuala Lumpur Intl (KUL) to Siem Reap, Cambodia (SAI)

KUL — SAI
Oct 12 — Oct 191
Mon 10/12
Mon 10/19
1 adult, Economy
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Cheapflights Tip: The best prices from Kuala Lumpur Intl to Siem Reap–Angkor Intl are usually found in January or February, booked 41 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Kuala Lumpur Intl to Siem Reap

Cheapest flights from Kuala Lumpur Intl to Siem Reap

Tue 10/278:10 am -
Nonstop2h 05m
Fri 10/3010:10 am -
Nonstop2h 15m
Deal found 9/8$196
Mon 9/211:45 pm -
Nonstop2h 05m
Sun 9/273:35 pm -
Nonstop2h 15m
Deal found 9/7$206
Mon 12/71:55 pm -
Nonstop2h 05m
Thu 12/173:45 pm -
Nonstop2h 15m
Deal found 9/9$211
Sun 10/258:15 am -
Nonstop2h 05m
Sat 10/3110:00 am -
Nonstop2h 15m
Deal found 9/8$234
Sat 10/241:45 pm -
Nonstop2h 05m
Thu 10/2910:00 am -
Nonstop2h 15m
Deal found 9/8$235
Sat 10/241:45 pm -
Nonstop2h 05m
Fri 10/3010:10 am -
Nonstop2h 15m
Deal found 9/8$236
Sat 12/268:10 am -
Nonstop2h 05m
Tue 1/53:45 pm -
Nonstop2h 15m
Deal found 9/10$240
Fri 9/251:45 pm -
Nonstop2h 05m
Mon 9/283:35 pm -
Nonstop2h 15m
Deal found 9/7$267
Fri 10/301:55 pm -
Nonstop2h 05m
Sun 11/17:10 pm -
Nonstop2h 15m
Deal found 9/8$271
Fri 10/308:15 am -
Nonstop2h 05m
Fri 10/307:10 pm -
Nonstop2h 15m
Deal found 9/8$273
Wed 12/238:15 am -
Nonstop2h 05m
Mon 12/283:45 pm -
Nonstop2h 15m
Deal found 9/10$282
Fri 9/251:45 pm -
Nonstop2h 05m
Mon 9/289:50 pm -
1 stop13h 00m
Deal found 9/7$287

Find flight deals from Kuala Lumpur Intl to Siem Reap

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Booking.com)

One-way from

$79
(Super.com)

Popular in

June

Cheapest in

January

Average price

$220
Provider with most accurate pricing for Kuala Lumpur Intl-Siem Reap–Angkor Intl flight deals.
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Provider most trusted by Cheapflights users for Kuala Lumpur Intl-Siem Reap–Angkor Intl flights.
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From Kuala Lumpur Intl to Siem Reap–Angkor Intl
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One-way flight from Kuala Lumpur Intl to Siem Reap–Angkor Intl
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Highest demand for flights based on searches. 9% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights 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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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Thu 10/8

1:45 pm-2:50 pm

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$79

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 11/1

1:55 pm-3:00 pm

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$86

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Thu 1/28

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$89

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Mon 11/9

8:15 am-9:20 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$89

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Mon 12/28

8:15 am-9:20 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$116

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Thu 10/8

8:45 am-3:15 pm

1 stop7h 30m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$140

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Wed 11/4

8:45 pm-9:45 pm

1 stop26h 00m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$158

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Tue 1/26

8:10 pm-4:55 pm

1 stop21h 45m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$163

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Sun 1/24

8:10 pm-4:10 pm

2 stops21h 00m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$178

Kuala LumpurSiem Reap

KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl

KULSAI

Kuala Lumpur Intl

Thu 1/28

8:10 pm-4:10 pm

2 stops21h 00m

Siem Reap–Angkor Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 18 resultsSorted by cheapest first
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Compare providers for flights from Kuala Lumpur Intl to Siem Reap

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kuala Lumpur Intl to Siem Reap in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kuala Lumpur Intl Airport-Siem Reap flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kuala Lumpur Intl Airport-Siem Reap flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kuala Lumpur Intl Airport-Siem Reap flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kuala Lumpur Intl Airport-Siem Reap flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kuala Lumpur Intl Airport-Siem Reap flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Cheapflights Insights

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

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

To ensure you get the cheapest price possible for a flight from Kuala Lumpur Intl Airport to Siem Reap, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Siem Reap (average of $172). Flying from Kuala Lumpur Intl Airport to Siem Reap in June is currently the most expensive (average of $236). 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 KUL to SAI?

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

How much does it cost to fly round-trip from Kuala Lumpur Intl Airport to Siem Reap?

Airfare is below average for this route at the moment.

Kuala Lumpur Intl Airport to Siem Reap flights typically cost between $191 and $233 in January.
The cheapest round-trip price found within the last 5 days was $185 on AirAsia Cambodia (Jan 29-Feb 1).

Related info for your journey

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

    Siem Reap–Angkor Intl (SAI), located 24.7 mi from the city center, is the airport you fly into when you book flights from Kuala Lumpur Intl to Siem Reap. 1 airline have flights to Siem Reap–Angkor Intl from Kuala Lumpur Intl on a regular basis. Booking flights from Kuala Lumpur Intl to Siem Reap–Angkor Intl should not be difficult; the airport handles an average of 0 inbound flights from Kuala Lumpur Intl per day.

  • How long is the flight from Kuala Lumpur Intl Airport to Siem Reap?

    There are many flights that can get you from Kuala Lumpur Intl Airport to Siem Reap in 2h 05m. Fly via AirAsia Cambodia to get the fastest option. Airlines will cover a distance of 754 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Kuala Lumpur Intl Airport to Siem Reap round-trip?

    Our cheapest airline available from Kuala Lumpur Intl Airport to Siem Reap is AirAsia Cambodia. Our recent data shows that you can find tickets from as low as $155 on this airline. Users have found that AirAsia Cambodia is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kuala Lumpur Intl Airport to Siem Reap one-way?

    The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $50. However, be on the lookout for offers from Firefly and AirAsia Cambodia, as they are both options that can get you from Kuala Lumpur Intl Airport to Siem Reap for a low price.

  • What are the cheapest flights from Kuala Lumpur Intl Airport to Siem Reap?

    The cheapest flight price from Kuala Lumpur Intl Airport to Siem Reap is $86. On average you can expect to pay $177. The most popular route, (Kuala Lumpur Intl - Siem Reap–Angkor Intl), can usually be booked for $2,299.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl 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.

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

    Currently, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Siem Reap (average of $172). Flying from Kuala Lumpur Intl Airport to Siem Reap in June is currently the most expensive (average of $236). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Kuala Lumpur Intl to Siem Reap

AirlineCheapestAverageFlexibilityOn-time
AirAsia CambodiaCheapest$155Average$214FlexibilityNo cancel feeOn-timeN/A

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