Cheap flights from Kuala Lumpur to Siem Reap

Flight deals from Kuala Lumpur to Siem Reap

Below you can see the best deals on flights Kuala Lumpur — Siem Reap for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 8 October, from $56.

Top 10 cheap flights from Kuala Lumpur to Siem Reap

Kuala Lumpur — Siem Reap

13:45—14:50

14 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

21 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

9 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

20 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

7 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

23 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

17 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

13:45—14:50

11 Sep 2026

2 h 5 m

Direct flight

Kuala Lumpur — Siem Reap

14:45—12:20

19 Sep 2026

22 h 35 m

1 stop

Kuala Lumpur — Siem Reap

14:45—12:00

10 Sep 2026

22 h 15 m

1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Kuala Lumpur — Siem Reap flight

Looking for cheap flights from Kuala Lumpur to Siem Reap? Compare fares from different airlines, check the flight schedule and travel time — and book your Kuala Lumpur — Siem Reap ticket online at the best price.

The route has direct flights — around 20 flights per week, flights are operated by AirAsia Cambodia, Firefly, AirAsia, a nonstop flight takes about 2 h 5 min, the distance between the cities is around 1,157 km.

Planning your trip? You may find our Siem Reap travel guide, how to get from the airport into town and Siem Reap weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $56Min. price

OctoberCheapest

MayPeak season

YesDirect flights

1,157 kmDistance

2 h 5 minTravel time

3Airlines

20 / wkFlights

Flight schedule from Kuala Lumpur to Siem Reap

The table shows direct flights from Kuala Lumpur to Siem Reap on the selected date. The flight takes approximately 2 h 5 min. Regular flights are operated by AirAsia Cambodia, Firefly and AirAsia. Departures from Kuala Lumpur International Airport and Sultan Abdul Aziz Shah Airport airports, arrivals at Siem Reap International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 25 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Kuala Lumpur — Siem Reap by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $56 in October, and the most expensive are around $183 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Kuala Lumpur to Siem Reap by month. Tickets are usually cheapest in January (around $84) and priciest in September (about $125) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$84	low	May	$98	medium	Sep	$125	high
Feb	$94	medium	Jun	$91	low	Oct	$106	medium
Mar	$110	high	Jul	$98	medium	Nov	$113	high
Apr	$118	high	Aug	$101	medium	Dec	$122	high

Some values are estimated based on seasonality.

When to fly

Weather in Siem Reap: it is warmest in April (up to 35 °C on average) and coolest in December (around 30 °C). The driest month is January.

Tickets are usually cheapest in October and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Siem Reap

Dry and wet days · Siem Reap

Wind speed and direction · Siem Reap

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How to get the best deal on a Kuala Lumpur — Siem Reap ticket

Book ahead: fares for Kuala Lumpur — Siem Reap are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Kuala Lumpur is served by more than one airport — compare fares and travel time to each before you book.
The cheapest month to fly to Siem Reap is usually October — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Kuala Lumpur — Siem Reap route are operated by 3 airlines; AirAsia Cambodia runs the most flights (around 75% of all flights). Compare carriers, flight shares and schedules below.

AirAsia CambodiaKT
5x/week
- Direct flight KUL → SAI5x/week
  Duration
  2h 5m
  Days
  MTWTFSS
75.0%
FireflyFY
1x/week
Fleet: 142M pax/year
- Direct flight KUL → SAI1x/week
  Duration
  2h 25m
  Days
  MTWTFSS
20.0%Open →
AirAsiaAK
1x/week
WebsiteFleet: 10523.9M pax/year
- Direct flight KUL → SAI1x/week
5.0%Open →

Cities and airports on the Kuala Lumpur — Siem Reap route

Flights Kuala Lumpur — Siem Reap depart from Kuala Lumpur International Airport and Sultan Abdul Aziz Shah Airport and arrive at Siem Reap International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kuala Lumpur

KUL

Malaysia

About the city How to get there Weather All about the country Malaysia

Arrival

Siem Reap

SAI

Cambodia

About the city How to get there Weather All about the country Cambodia

Departure airports

Kuala Lumpur International AirportKUL
About the airport
Sultan Abdul Aziz Shah AirportSZB
About the airport

Arrival airports

Siem Reap International AirportSAI
About the airport

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Frequently asked questions about the Kuala Lumpur — Siem Reap flight

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

A nonstop Kuala Lumpur — Siem Reap flight takes about 2 h 5 min — the distance between the cities is around 1,157 km.

How far is it from Kuala Lumpur to Siem Reap?

The distance from Kuala Lumpur to Siem Reap is about 1,157 km, which a nonstop flight covers in around 2 h 5 min.

Are there direct flights from Kuala Lumpur to Siem Reap?

Yes, there are nonstop flights Kuala Lumpur — Siem Reap — around 20 flights per week.

Which airlines fly from Kuala Lumpur to Siem Reap?

Airlines operating Kuala Lumpur — Siem Reap include AirAsia Cambodia, Firefly, AirAsia. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kuala Lumpur — Siem Reap flights use?

Flights from Kuala Lumpur depart from Kuala Lumpur International Airport, Sultan Abdul Aziz Shah Airport, and arrive at Siem Reap International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kuala Lumpur to Siem Reap?

The price of a Kuala Lumpur — Siem Reap ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in May. Tickets typically cost between $56 and $183. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kuala Lumpur — Siem Reap?

Flights Kuala Lumpur — Siem Reap are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kuala Lumpur to Siem Reap?

To catch a low fare Kuala Lumpur — Siem Reap, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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About the Kuala Lumpur — Siem Reap flight

Facts about this route

Flight schedule from Kuala Lumpur to Siem Reap

Flight ticket prices by day: Kuala Lumpur — Siem Reap

Prices by month

When to fly

Temperature · Siem Reap

Dry and wet days · Siem Reap

Wind speed and direction · Siem Reap

We'll let you know if you need a visa

How to get the best deal on a Kuala Lumpur — Siem Reap ticket

Cities and airports on the Kuala Lumpur — Siem Reap route

Kuala Lumpur

Siem Reap

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