Cheap flight from Kuala Lumpur to Siem Reap from $50

Frequently Asked Questions

• Which airlines offer direct flights from Kuala Lumpur to Siem Reap?

  At the moment, you can catch a nonstop flight from Kuala Lumpur to Siem Reap with the following airlines, including: AirAsia Cambodia Firefly AirAsia Berhad (Malaysia) Malaysia Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Kuala Lumpur (KUL) to Siem Reap (REP) and what is the distance?

  It takes around 2 hours 5 minutes to fly from Kuala Lumpur (KUL) to Siem Reap (REP).

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kuala Lumpur to Siem Reap is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Kuala Lumpur to Siem Reap?

  Based on Trip.com data in the past 4 weeks, there is 11 flight per week flying from Kuala Lumpur to Siem Reap. You can check the weekly schedule for popular airlines on this route below: AirAsia Cambodia: S/-/T/-/T/-/S -- KT170 (08:30) AirAsia Cambodia: S/M/T/W/T/F/S -- KT172 (14:10)

• When are flight tickets from Kuala Lumpur (KUL) to Siem Reap (REP) the cheapest?

  The cheapest months to fly from Kuala Lumpur to Siem Reap is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Kuala Lumpur to Siem Reap on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Kuala Lumpur to Siem Reap on November 27, 2025 with Malaysia Airlines, with prices starting at $39.

• Which airports can I fly to for Siem Reap from Kuala Lumpur?

  You can land at any one of the following hubs in Siem Reap, with Kuala Lumpur International Airport to Siem Reap Angkor International Airport (KUL-SAI) is by far the most common option on this route: Siem Reap Angkor International Airport (SAI).

• Is there any time difference between Kuala Lumpur and Siem Reap?

  The time difference between Siem Reap and Kuala Lumpur is 1h.

• How do I change or cancel my ticket from Kuala Lumpur to Siem Reap?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.