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Siem Reap

$73+ Cheap flights from Kuala Lumpur Intl (KUL) to Siem Reap, Cambodia (SAI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SAI
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
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 43 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
Explore the most affordable flight options available from Kuala Lumpur Intl to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Booking.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:45 pm
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Fri 8/283:35 pm
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 7/20$180
This AirAsia deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:10 am
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Mon 10/123:35 pm
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 7/23$184
This Booking.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:10 am
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Thu 11/123:45 pm
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 7/19$186
This AirAsia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:15 am
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 11/143:45 pm
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 7/21$189
This AirAsia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:55 pm
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 11/2110:00 am
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 7/21$197
This Mytrip deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:45 pm
KUL
-
SAI
Nonstop2h 05m
Multiple Airlines
Fri 8/2810:55 am
SAI
-
KUL
1 stop8h 20m
Multiple Airlines
Deal found 7/20$224
This AirAsia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:15 am
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Mon 12/2810:10 am
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 7/22$259
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:10 am
KUL
-
SAI
Nonstop2h 05m
Multiple Airlines
Thu 11/124:50 pm
SAI
-
KUL
1 stop4h 15m
Multiple Airlines
Deal found 7/19$297
This Cambodia Airways deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 pm
KUL
-
SAI
1 stop16h 50m
Cambodia Airways
Sat 8/226:55 pm
SAI
-
KUL
1 stop15h 55m
Cambodia Airways
Deal found 7/20$300

Find flight deals from Kuala Lumpur Intl to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Siem Reap (SAI). 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Booking.com)

One-way from

$73
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$223
Provider with most accurate pricing for Kuala Lumpur Intl-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kuala Lumpur Intl-Siem Reap–Angkor Intl flights.
Search Deals
From Kuala Lumpur Intl to Siem Reap–Angkor Intl
Search Deals
One-way flight from Kuala Lumpur Intl to Siem Reap–Angkor Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kuala Lumpur Intl to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Sun 10/4

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Mon 10/12

3:35 pm-6:50 pm

Nonstop2h 15m

$184

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 11/2

8:15 am-9:20 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Sat 11/14

3:45 pm-7:00 pm

Nonstop2h 15m

$189

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 8/24

1:45 pm-2:50 pm

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 8/26

3:35 pm-6:50 pm

Nonstop2h 15m

$189

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Tue 11/10

8:10 am-9:15 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Sat 11/21

10:00 am-1:15 pm

Nonstop2h 15m

$209

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Wed 12/23

8:15 am-9:20 am

Nonstop2h 05m

Siem Reap–Angkor Intl

Mon 12/28

10:10 am-1:25 pm

Nonstop2h 15m

$259

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Thu 8/20

6:15 pm-10:05 am

1 stop16h 50m

Siem Reap–Angkor Intl

Sat 8/22

6:55 pm-11:50 am

1 stop15h 55m

$300

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Tue 1/5

8:10 pm-4:10 pm

2 stops21h 00m

Siem Reap–Angkor Intl

Fri 1/29

5:05 pm-7:10 pm

2 stops25h 05m

$313
Cheapest one-way
Quickest one-way

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Sat 9/5

1:45 pm-2:50 pm

Nonstop2h 05m

$88

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 8/3

1:45 pm-2:50 pm

Nonstop2h 05m

$104

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 1/18

8:10 pm-7:40 pm

1 stop24h 30m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Kuala Lumpur Intl to Siem Reap

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 July.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust 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
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 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 41 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 $150). Flying from Kuala Lumpur Intl Airport to Siem Reap in September is currently the most expensive (average of $244). 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?

Find hourly flight availability from Kuala Lumpur Intl to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.

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 $189 and $250 in August.
The cheapest round-trip price found within the last 5 days was $180 on AirAsia Cambodia (Aug 24-Aug 28).

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Siem Reap. 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 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 $162 on this airline. Users have found that AirAsia Cambodia is 21% 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 $47. On average you can expect to pay $88. 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 $150). Flying from Kuala Lumpur Intl Airport to Siem Reap in September is currently the most expensive (average of $244). 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

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Top airline flying from Kuala Lumpur Intl to Siem Reap

Discover the top airline that operate flights from Kuala Lumpur Intl to Siem Reap. 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 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia CambodiaCheapest$162Average$210FlexibilityNo cancel feeOn-timeN/A

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