Cheap flights from Kuala Lumpur Intl Airport to Siem Reap, Cambodia from £55
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SAI
11 Oct — 18 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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 Tuesday or Thursday and return on a Monday
Cheap flight deals from Kuala Lumpur Intl to Siem Reap
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 11 September 2026.
Sun 25/1013:55 -
Nonstop2h 05m
Sun 1/1119:10 -
Nonstop2h 15m
Deal found 10/9£137
Mon 21/913:45 -
Nonstop2h 05m
Sun 27/915:35 -
Nonstop2h 15m
Deal found 7/9£152
Tue 10/1108:10 -
Nonstop2h 05m
Sat 21/1110:00 -
Nonstop2h 15m
Deal found 6/9£156
Sun 25/1008:15 -
Nonstop2h 05m
Sun 1/1119:05 -
1 stop15h 25m
Deal found 10/9£169
Sat 26/1208:10 -
Nonstop2h 05m
Tue 5/115:45 -
Nonstop2h 15m
Deal found 10/9£177
Wed 23/1213:55 -
Nonstop2h 05m
Mon 28/1215:45 -
Nonstop2h 15m
Deal found 6/9£180
Tue 27/1011:15 -
1 stop5h 45m
Fri 30/1010:45 -
1 stop5h 45m
Deal found 8/9£214
Fri 30/1010:30 -
1 stop6h 30m
Tue 3/1110:45 -
1 stop6h 30m
Deal found 7/9£219
Mon 21/918:15 -
1 stop17h 20m
Fri 25/921:50 -
1 stop13h 00m
Deal found 7/9£220
Wed 16/908:55 -
1 stop7h 15m
Wed 23/910:30 -
1 stop6h 05m
Deal found 9/9£222
Best flights from Kuala Lumpur Intl to Siem Reap
Discover carefully curated flight deals from Kuala Lumpur Intl to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.
Mon 7/1213:55 -
Nonstop2h 05m
Thu 17/1215:45 -
Nonstop2h 15m
Deal found 9/9£156
Sun 25/1009:00 -
1 stop8h 00m
Sun 1/1110:45 -
1 stop9h 20m
Deal found 10/9£222
Wed 20/120:10 -
1 stop24h 30m
Tue 26/118:40 -
1 stop23h 10m
Deal found 6/9£228
Sun 25/1007:00 -
1 stop14h 30m
Sun 1/1117:55 -
2 stops15h 35m
Deal found 10/9£264
Sat 16/120:10 -
1 stop21h 45m
Tue 26/121:30 -
1 stop20h 20m
Deal found 6/9£228
Sun 17/119:50 -
1 stop25h 40m
Sun 24/118:40 -
1 stop23h 10m
Deal found 6/9£228
Sat 16/120:10 -
1 stop21h 45m
Wed 27/117:05 -
2 stops25h 05m
Deal found 6/9£236
Thu 14/119:50 -
1 stop22h 50m
Wed 27/117:05 -
2 stops25h 05m
Deal found 8/9£236
Sat 16/120:10 -
1 stop21h 45m
Sat 23/117:05 -
2 stops25h 05m
Deal found 6/9£240
Wed 10/220:10 -
1 stop24h 30m
Sat 13/220:30 -
1 stop21h 40m
Deal found 10/9£262
Direct flights from Kuala Lumpur Intl to Siem Reap
Explore direct flight options from Kuala Lumpur Intl to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.
Sun 25/1013:55 -
Nonstop2h 05m
Sun 1/1119:10 -
Nonstop2h 15m
Deal found 10/9£137
Mon 21/913:45 -
Nonstop2h 05m
Sun 27/915:35 -
Nonstop2h 15m
Deal found 7/9£152
Wed 10/208:15 -
Nonstop2h 05m
Sat 13/210:00 -
Nonstop2h 15m
Deal found 6/9£156
Sat 26/1208:10 -
Nonstop2h 05m
Tue 5/115:45 -
Nonstop2h 15m
Deal found 10/9£177
Wed 23/1213:55 -
Nonstop2h 05m
Mon 28/1215:45 -
Nonstop2h 15m
Deal found 6/9£180
Last-minute flights from Kuala Lumpur Intl to Siem Reap
Discover last-minute flight deals from Kuala Lumpur Intl to Siem Reap. Data last updated 11 September 2026 and is based on user searches.
Wed 16/908:55 -
1 stop7h 15m
Wed 23/910:30 -
1 stop6h 05m
Deal found 9/9£222
Sat 19/918:15 -
1 stop16h 20m
Fri 25/921:50 -
1 stop13h 00m
Deal found 7/9£242
Sun 20/919:30 -
1 stop15h 05m
Sun 27/920:20 -
1 stop19h 45m
Deal found 7/9£235
Mon 21/913:45 -
Nonstop2h 05m
Sun 27/915:35 -
Nonstop2h 15m
Deal found 7/9£152
Mon 21/918:15 -
1 stop17h 20m
Fri 25/921:50 -
1 stop13h 00m
Deal found 7/9£220
Mon 21/918:15 -
1 stop17h 20m
Sat 26/920:20 -
1 stop14h 30m
Deal found 7/9£228
Wed 23/912:30 -
1 stop6h 35m
Tue 29/919:05 -
1 stop15h 25m
Deal found 7/9£244
Mon 19/1012:30 -
1 stop6h 35m
Tue 20/1019:05 -
1 stop15h 25m
Deal found 6/9£238
Sun 25/1013:55 -
Nonstop2h 05m
Sun 1/1119:10 -
Nonstop2h 15m
Deal found 10/9£137
Sun 25/1008:15 -
Nonstop2h 05m
Sun 1/1119:05 -
1 stop15h 25m
Deal found 10/9£169
Tue 27/1011:15 -
1 stop5h 45m
Fri 30/1010:45 -
1 stop5h 45m
Deal found 8/9£214
Fri 30/1010:30 -
1 stop6h 30m
Tue 3/1110:45 -
1 stop6h 30m
Deal found 7/9£219
One-way flights from Kuala Lumpur Intl to Siem Reap
Search for one-way flight options from Kuala Lumpur Intl to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.
Tue 8/1208:10 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£55
Mon 25/113:55 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£58
Thu 12/1113:55 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£59
Wed 9/1213:55 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£63
Mon 7/1213:55 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£64
Thu 28/108:10 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£66
Mon 28/1208:15 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£86
Sat 26/1208:10 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£88
Wed 9/1220:45 -
1 stop26h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£104
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 11 September 2026.
Customise 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 7,457,451 searches. Data last updated 11 September 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 return flight
Fastest return journey
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Thu 28/1
08:10-09:15
Nonstop2h 05m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Sun 1/11
13:55-15:00
Nonstop2h 05m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Mon 9/11
08:15-09:20
Nonstop2h 05m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Mon 28/12
08:15-09:20
Nonstop2h 05m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£86
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Thu 4/2
08:10-09:15
Nonstop2h 05m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£94
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Mon 25/1
19:50-20:30
1 stop25h 40m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£114
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Mon 25/1
16:05-16:05
1 stop25h 00m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£115
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Tue 26/1
20:10-16:55
1 stop21h 45m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£120
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Sun 24/1
20:10-16:55
1 stop21h 45m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£124
Kuala LumpurSiem Reap
KUL Kuala Lumpur Intl - SAI Siem Reap–Angkor Intl
KULSAI
Kuala Lumpur Intl
Thu 28/1
19:50-17:40
1 stop22h 50m
Siem Reap–Angkor Intl
Wed 31/12
00:00-00:30
Nonstop0h 00m
£128
Flights are sorted by cheapest return flights first.
Deals found on 8/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
KUL-SAI
Estimated return 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
Prices
Delays
How far ahead should I book a flight from Kuala Lumpur Intl Airport to Siem Reap?
The price you pay for your flight from Kuala Lumpur Intl Airport to Siem Reap may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 £124). Flying from Kuala Lumpur Intl Airport to Siem Reap in June is currently the most expensive (average of £174). 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 11 September 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 for a return flight 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 £141 and £172 in October.The cheapest return price found within the last 5 days was £137 on AirAsia Cambodia (25 Oct–1 Nov).
How often are flights from Kuala Lumpur to Siem Reap delayed?
About 19% of weekly flights between Kuala Lumpur and Siem Reap have experienced delays in the past year, with the average delay time being 89 minutes.
What is the most punctual flight time for Kuala Lumpur to Siem Reap flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kuala Lumpur to Siem Reap flights?
Over the past year, AirAsia have had the lowest number of delays on this route, with just 20% of flights being delayed.
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?
For a flight from Kuala Lumpur Intl to Siem Reap, you will be flying into Siem Reap–Angkor Intl. Siem Reap–Angkor Intl (SAI) is just 24.7 mi from the center of the city. Siem Reap–Angkor Intl is the only Siem Reap airport and it handles 0 inbound flights from Kuala Lumpur Intl per day. 1 airline has flights to Siem Reap–Angkor Intl from Kuala Lumpur Intl on a regular basis.
How long is the flight from Kuala Lumpur Intl Airport to Siem Reap?
A quick flight from Kuala Lumpur Intl Airport to Siem Reap can take about 2h 05m. AirAsia Cambodia provides one of the quickest options available for as low as £156. Airlines will cover a distance of 754 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Kuala Lumpur Intl Airport to Siem Reap round-trip?
Flying on AirAsia Cambodia is currently your cheapest option to Siem Reap, with prices starting at £128. Users have found that AirAsia Cambodia is 15% cheaper than the other options available to this destination.
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 holiday 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 £124). Flying from Kuala Lumpur Intl Airport to Siem Reap in June is currently the most expensive (average of £174). 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.
Browse through other flights departing from Kuala Lumpur Intl. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.
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 7,457,451 searches. Data last updated 11 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Kuala Lumpur Intl to Siem Reap?
When you search for this flight from Kuala Lumpur Intl to Siem Reap, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur Intl to Siem Reap?
Cheapflights helps you find that perfect flight to Siem Reap from Kuala Lumpur Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Kuala Lumpur Intl to Siem Reap with no change fees?
Yes! Cheapflights helps users easily find flights from Kuala Lumpur Intl to Siem Reap with no change fees.
Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to Siem Reap become cheaper?
Yes! Start tracking prices for Kuala Lumpur Intl to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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