Direct (nonstop) flights from Kuala Lumpur to Siem Reap
2 airlines fly nonstop from Kuala Lumpur International Airport (KUL) to Siem Reap-Ankor International Airport (SAI). It's 750 miles (1,207 km), about 2h 5m in the air. Operated by Firefly, Mahogany Air.
Firefly
Mahogany Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Kuala Lumpur to Siem Reap with one stop · direct emits 139 kg CO₂ per passenger
Looking for the return flight?
SAI → KUL: Flights from Siem Reap to Kuala LumpurOther direct flights from Kuala Lumpur
Direct flights from Siem Reap (SAI)
Frequently Asked Questions
How long is the direct flight from Kuala Lumpur to Siem Reap?
A nonstop flight from Kuala Lumpur (KUL) to Siem Reap (SAI) takes approximately 2 hours and 5 minutes. The distance is 750 miles (1,207 km).
Which airlines fly nonstop from Kuala Lumpur to Siem Reap?
2 airlines: Firefly, Mahogany Air.
Is there a nonstop flight from Kuala Lumpur to Siem Reap?
Yes. 2 airlines: Firefly, Mahogany Air.
How far is Kuala Lumpur from Siem Reap?
The flight distance from Kuala Lumpur to Siem Reap is 750 miles (1,207 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What is the time difference between Kuala Lumpur and Siem Reap?
Siem Reap is 1 hour ahead of Kuala Lumpur. (Asia/Kuala_Lumpur vs Asia/Phnom_Penh.)
What type of aircraft flies from Kuala Lumpur to Siem Reap?
At 2h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Malaysia to Cambodia?
Depends on your passport. Check with the Cambodia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Kuala Lumpur to Siem Reap?
Roughly 139 kg CO2 per passenger one-way. That's about the same as driving 695 km.
Is the return flight from Siem Reap to Kuala Lumpur also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Kuala Lumpur to Siem Reap?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Kuala Lumpur International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.