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RM 294+ Cheap flights to Siem Reap, Cambodia

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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SAI
2 Sep — 9 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Siem Reap, Cambodia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Siem Reap
Explore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 3 August 2026.

Thu 3/913:45
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sun 6/910:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 29/7RM 751
Wed 2/913:45
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sun 6/910:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 29/7RM 768
Tue 8/1208:10
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 12/1215:45
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 29/7RM 780
Wed 4/1113:55
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Tue 1/1215:45
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/7RM 792
Sat 10/1013:45
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Tue 13/1015:35
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 30/7RM 817
Thu 10/1208:10
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sun 13/1219:10
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 29/7RM 849
Wed 23/913:45
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sun 27/910:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 30/7RM 857
Thu 17/913:45
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Mon 21/910:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/7RM 874
Sat 19/1208:10
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Wed 23/1219:10
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 1/8RM 878
Sun 30/813:45
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Tue 1/915:35
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/7RM 890
Wed 23/908:10
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 26/915:35
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 29/7RM 902
Wed 30/1208:15
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sun 3/110:10
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 1/8RM 943

Find flight deals to Siem Reap

Find the latest flights to Siem Reap in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 3 August 2026.

Return from

RM 751

One-way from

RM 294

Popular in

September

Cheapest in

January

Average price

RM 841
AirAsia Cambodia
  • AirAsia Cambodia
  • 3/9-6/9
  • Nonstop
  • 4h 20m total
  • Kuala Lumpur to Siem Reap
Search Deals
AirAsia Cambodia
  • AirAsia Cambodia
  • 21/12
  • Nonstop
  • 2h 05m total
  • Kuala Lumpur to Siem Reap
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (RM 67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 16 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Siem Reap that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 3 August 2026.
Use the filters below to find and compare flights to Siem Reap that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Tue 10/11

08:10-09:15

Nonstop2h 05m

Siem Reap–Angkor Intl

Sat 21/11

10:00-13:15

Nonstop2h 15m

RM 857

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Wed 23/9

13:45-14:50

Nonstop2h 05m

Siem Reap–Angkor Intl

Sun 27/9

10:00-13:15

Nonstop2h 15m

RM 857

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Wed 18/11

08:15-09:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Sun 22/11

10:10-13:25

Nonstop2h 15m

RM 1,098

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Sat 3/10

13:45-14:50

Nonstop2h 05m

Siem Reap–Angkor Intl

Sat 10/10

19:05-11:30

1 stop15h 25m

RM 1,151

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Fri 2/10

19:25-18:20

1 stop23h 55m

Siem Reap–Angkor Intl

Sun 4/10

18:30-18:25

1 stop22h 55m

RM 1,400

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Wed 30/9

19:25-18:20

1 stop23h 55m

Siem Reap–Angkor Intl

Mon 5/10

18:05-19:00

1 stop23h 55m

RM 1,413

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Sat 10/10

19:25-18:20

1 stop23h 55m

Siem Reap–Angkor Intl

Tue 13/10

19:10-18:25

1 stop22h 15m

RM 1,445

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Wed 23/12

09:00-15:55

1 stop7h 55m

Siem Reap–Angkor Intl

Mon 28/12

10:45-16:15

1 stop4h 30m

RM 1,576

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Thu 3/9

22:45-09:40

1 stop11h 55m

Siem Reap–Angkor Intl

Sun 6/9

16:00-21:45

1 stop4h 45m

RM 1,898

Kuala LumpurSiem Reap

SZB - SAI

SZBSAI

Kuala Lumpur Subang

Wed 23/9

14:00-09:40

1 stop20h 40m

Siem Reap–Angkor Intl

Sun 27/9

16:00-13:10

1 stop20h 10m

RM 1,988

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap with our price prediction graph.
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 to Siem Reap

How long is the flight to Siem Reap?

On average, a flight from Kuala Lumpur to Siem Reap takes 11 hours 22 minutes. Flights to Siem Reap from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Siem Reap?

The most popular airlines flying from Kuala Lumpur to Siem Reap are Malaysia Airlines and Firefly.

Malaysia Airlines
Malaysia Airlines
From RM 244
Firefly
Firefly
From RM 253

What are the cheapest airlines that fly to Siem Reap?

The cheapest airlines flying from Kuala Lumpur to Siem Reap are Malaysia Airlines, Firefly and AirAsia Cambodia.

Rainfall in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Temperature in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

When is the best time to book a flight to Siem Reap?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights to Siem Reap. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 3 August 2026.
See what other customers who have flown with Malaysia Airlines to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Malaysia Airlines
7.3
Good
314 reviews
Check prices

Boarding

7.5

Comfort

7.4

Food

7.0

Crew

8.1

Overall

7.3

Entertainment

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

KUL - BLR

Crew wasn’t very friendly- refused water to a nursing mother.
Malaysia Airlines
7.3
Good
314 reviews
Malaysia Airlines
7.3
Good
314 reviews
Check prices

Boarding

7.5

Comfort

7.4

Food

7.0

Crew

8.1

Overall

7.3

Entertainment

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

KUL - BLR

Crew wasn’t very friendly- refused water to a nursing mother.

FAQs about flying to Siem Reap

  • What airport do you fly into for flights to Siem Reap?

    If you book a flight to Siem Reap, you will be flying into Siem Reap–Angkor Intl, which is the city’s only airport. Siem Reap–Angkor Intl (SAI) is located 39.7 km from the centre of Siem Reap.

  • Can I find cheaper flights to Siem Reap if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Siem Reap on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Siem Reap?

    Based on reviews from Cheapflights users, Malaysia Airlines is rated the highest out of the airlines that fly to Siem Reap.

  • What is the cheapest airport to fly to in Siem Reap?

    Siem Reap–Angkor Intl is currently the cheapest airport to fly to in Siem Reap. One-way flights to Siem Reap–Angkor Intl typically cost RM 319, while return flights cost around RM 385.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around RM 553, however they can be found for as little as RM 385.

  • Where does the fastest flight to Siem Reap depart from?

    For those looking to save time traveling to Siem Reap, Kuala Lumpur offers the quickest one-way flight (2 hours 5 minutes).

  • Does Siem Reap–Angkor Intl have rental cars?

    Yes. Those touching down at Siem Reap–Angkor Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Siem Reap–Angkor Intl?

    Yes. Siem Reap–Angkor Intl has hotels nearby for those requiring accommodations. Beng Mealea Lodge is the closest property to Siem Reap–Angkor Intl (9.7 km away from Siem Reap–Angkor Intl).

See more FAQs

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How does Cheapflights help users find flights to Siem Reap?

Deals for Siem Reap flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Siem Reap?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Siem Reap.

Can Cheapflights find flights to Siem Reap with no change fees?

Certainly. Search results for flights to Siem Reap shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Siem Reap become cheaper?

Not ready to book yet? You can track prices for flights to Siem Reap on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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