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RM 244+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SAI
4 Mar — 11 Mar1
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 2 February 2026.

Sun 1/307:15
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Wed 11/318:10
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 610
Wed 10/608:10
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sun 14/610:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 1/2RM 618
Wed 24/608:10
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Mon 29/610:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 622
Tue 10/313:55
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 14/315:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 646
Mon 22/613:05
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Tue 30/614:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 662
Thu 25/613:05
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 27/614:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 677
Sat 27/613:05
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Mon 29/610:00
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 685
Sun 22/307:15
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Fri 27/318:10
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 705
Mon 22/613:05
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Sat 27/614:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 709
Tue 17/313:55
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Tue 24/315:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 2/2RM 717
Fri 26/613:05
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Tue 30/614:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 31/1RM 725
Thu 19/313:55
KUL
-
SAI
Nonstop2h 05m
AirAsia Cambodia
Thu 26/315:55
SAI
-
KUL
Nonstop2h 15m
AirAsia Cambodia
Deal found 2/2RM 728

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 2 February 2026.

Return from

RM 610

One-way from

RM 244

Popular in

September

Cheapest in

April

Average price

RM 677
AirAsia Cambodia
  • AirAsia Cambodia
  • 1/3-12/3
  • Nonstop
  • 4h 20m total
  • Kuala Lumpur to Siem Reap
Search Deals
AirAsia Cambodia
  • AirAsia Cambodia
  • 2/3
  • Nonstop
  • 2h 05m total
  • Kuala Lumpur to Siem Reap
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (RM 78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 13 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 2 February 2026.
Use the filters below to find and compare flights to Siem Reap that are best for you.

Fly from

Kuala Lumpur

Route

Departure

Return

Price

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Sun 1/3

07:15-08:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 12/3

15:55-19:10

Nonstop2h 15m

RM 610

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Sun 1/3

07:15-08:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 11/3

18:10-21:25

Nonstop2h 15m

RM 610

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 2/3

08:15-09:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Tue 10/3

15:55-19:10

Nonstop2h 15m

RM 610

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Fri 27/2

07:15-08:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 12/3

15:55-19:10

Nonstop2h 15m

RM 610

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 2/3

08:15-09:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 5/3

15:55-19:10

Nonstop2h 15m

RM 662

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Thu 19/3

13:55-15:00

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 26/3

15:55-19:10

Nonstop2h 15m

RM 728

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Mon 16/2

08:15-09:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Thu 19/2

11:00-14:35

Nonstop2h 35m

RM 764

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Fri 1/5

13:05-14:10

Nonstop2h 05m

Siem Reap–Angkor Intl

Sun 3/5

10:00-13:15

Nonstop2h 15m

RM 768

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Fri 13/2

07:15-08:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Wed 18/2

18:10-21:25

Nonstop2h 15m

RM 780

Kuala LumpurSiem Reap

KUL - SAI

KULSAI

Kuala Lumpur Intl

Fri 13/2

07:15-08:20

Nonstop2h 05m

Siem Reap–Angkor Intl

Tue 17/2

15:55-19:10

Nonstop2h 15m

RM 780

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 39 results
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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

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

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur to Siem Reap. Price data was last updated on 30 January 2026.

Booking 52 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.

How long is the flight to Siem Reap?

On average, a flight from Kuala Lumpur to Siem Reap takes 4 hours 12 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.

Weekly flight availability to Siem Reap

The most flights from Kuala Lumpur to Siem Reap are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

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

AirAsia
AirAsia
From RM 531
Malaysia Airlines
Malaysia Airlines
From RM 236
Firefly
Firefly
From RM 468

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).

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 2 February 2026.
See what other customers who have flown with Malaysia Airlines and AirAsia 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
290 reviews
Check prices

Food

7.0

Comfort

7.5

Crew

8.1

Boarding

7.6

Entertainment

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
Malaysia Airlines
7.3
Good
290 reviews
Malaysia Airlines
7.3
Good
290 reviews
Check prices

Food

7.0

Comfort

7.5

Crew

8.1

Boarding

7.6

Entertainment

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
AirAsia
6.8
Okay
223 reviews
Malaysia Airlines
7.3
Good
290 reviews
Check prices

Food

7.0

Comfort

7.5

Crew

8.1

Boarding

7.6

Entertainment

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.

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. SAI handles an average of 2 flights per day from Kuala Lumpur. You should also have a few airline options to choose from. 4 airlines have flights to Siem Reap–Angkor Intl from Kuala Lumpur.

  • 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 234, while return flights cost around RM 374.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around RM 568, however they can be found for as little as RM 374.

  • 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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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.

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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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