Cheap flights from Kuala Lumpur to Siem Reap

One-way fares from US$80 · KUL → SAI · prices found by travellers in the last 48 hours

Compare all dates Siem Reap → Kuala Lumpur
Cheapest fare
US$80

AirAsia Cambodia · Wed, 24 Feb

Cheapest month
February

from US$80

Direct flights
Yes

AirAsia Cambodia

Flight time
2h 05m

1,160 km

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Cheapest month to fly from Kuala Lumpur to Siem Reap

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 US$106
  2. December 2026 US$83
  3. January 2027 US$82
  4. February 2027 Cheapest US$80
  5. March 2027 US$80
  6. May 2027 US$96

Cheapest dates in February 2027

The lowest fares we've seen for each day, cheapest first.

AirAsia Cambodia
Depart13:45 Mon, 15 FebKUL → SAI 2h 05m · Direct
US$80one way, per person
View deal
AirAsia Cambodia
Depart13:45 Sat, 20 FebKUL → SAI 2h 05m · Direct
US$80one way, per person
View deal
AirAsia Cambodia
Depart07:50 Wed, 24 FebKUL → SAI 2h 05m · Direct
US$80one way, per person
View deal
AirAsia Cambodia
Depart08:10 Sun, 21 FebKUL → SAI 2h 05m · Direct
US$81one way, per person
View deal
AirAsia Cambodia
Depart13:45 Sat, 27 FebKUL → SAI 2h 05m · Direct
US$81one way, per person
View deal
AirAsia Cambodia
Depart19:20 Sat, 6 FebKUL → SAI 2h 05m · Direct
US$88one way, per person
View deal
AirAsia Cambodia
Depart07:50 Wed, 3 FebKUL → SAI 2h 05m · Direct
US$95one way, per person
View deal
See every date in February 2027 →

Plan the rest of your trip to Siem Reap

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in Siem ReapCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in Siem ReapTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in Siem ReapPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in Siem ReapCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for CambodiaMobile data from the moment you land, by Airalo Get eSIM →

About flights from Kuala Lumpur to Siem Reap

Kuala Lumpur (KUL) and Siem Reap (SAI) are about 1,160 km apart. Direct flights take around 2h 05m, and recent direct fares were with AirAsia Cambodia. Over the next few months, one-way fares start from US$80, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

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

The cheapest one-way fare we've seen recently is US$80 with AirAsia Cambodia, departing Wednesday, 24 February 2027. Over the coming months, the lowest fare in each month ranges from US$80 to US$106.

What is the cheapest month to fly from Kuala Lumpur to Siem Reap?

February 2027 currently has the lowest fares, from US$80 one way.

Are there direct flights from Kuala Lumpur to Siem Reap?

Yes. Recent direct fares were with AirAsia Cambodia.

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

A direct flight takes about 2h 05m. Kuala Lumpur and Siem Reap are around 1,160 km apart.

Which airlines fly from Kuala Lumpur to Siem Reap?

Recent fares on this route were with AirAsia Cambodia.

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