Flights by month
Kuala Lumpur to Siem Reap flights, month by month (2026)
A typical return fare from Kuala Lumpur to Siem Reap for each of 7 months, from departures we researched across a year. February is the cheapest, at around Rp3.486.758. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Feb 2027, about Rp3.486.758
Sep 2026 costs about Rp3.700.727 more.
Researched fares: Rp3.365.904 to Rp9.276.939 per person over 52 checks, last on 2026-09-07. · Cheapest direct researched: AirAsia Cambodia at Rp3.365.904.
From our own live checks: for each departure we sampled in the month, the cheapest return fare per person the newest check found, averaged. The same figures as the fare index, last checked 2026-09-06. Not a quote. What you pay depends on when you book. Departures from Sep 2026 to Mar 2027. How we work this out
Flying to Siem Reap
- Fastest journey
- 2h 5m · Non-stop · AirAsia Cambodia
- Cheapest itinerary
- 2h 5m · Non-stop · AirAsia Cambodia
- Usually flown by
- AirAsia Cambodia, Vietnam Airlines, Singapore Airlines, Malaysia Airlines
- Carbon, one way
- 139 kg CO₂
From the 50 fares we researched for a 2027-08-21 departure, checked 2026-09-07. Outbound journey times. Not a quote. How we work this out
Common questions
When is the cheapest month to fly from Kuala Lumpur to Siem Reap?
From what we captured across a year of departures, February is the cheapest month to fly Kuala Lumpur to Siem Reap, at around Rp3.486.758 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
When is the most expensive month to fly from Kuala Lumpur to Siem Reap?
September is the dearest month we captured for Kuala Lumpur to Siem Reap, at around Rp7.187.485 return, about Rp3.700.727 more than the cheapest month.
How long is the flight from Kuala Lumpur to Siem Reap?
About 2h 5m non-stop, from the itineraries we captured for Kuala Lumpur to Siem Reap.
Which airlines fly from Kuala Lumpur to Siem Reap?
The fares we captured for Kuala Lumpur to Siem Reap were on AirAsia Cambodia, Cambodia Airways, Malaysia Airlines, Bangkok Airways, among others.