Flight Time 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 Malaysia Airlines Firefly AirAsia Berhad (Malaysia) Batik Air Malaysia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 2 hours 10 minutes to fly 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.

Based on Trip.com data in the past 4 weeks, there is 17 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/M/T/W/T/F/S -- KT172 (14:14) AirAsia Cambodia: S/-/T/-/T/-/S -- KT170 (08:17) Firefly: -/M/-/W/-/F/- -- FY3520 (09:18)

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

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Kuala Lumpur to Siem Reap on December 16, 2025 with Malaysia Airlines, with prices starting at €37.

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).

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

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.