Direct (nonstop) flights from Phnom Penh to Singapore
2 airlines fly nonstop from Kratie Airport (KTI) to Singapore Changi Airport (SIN). It's 690 miles (1,110 km), about 2h 5m in the air. Operated by Emirates, Singapore Airlines.
Emirates
Singapore Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
SQ
Singapore Airlines
Alternative Routes
Other ways to fly from Phnom Penh to Singapore with one stop · direct emits 128 kg CO₂ per passenger
Looking for the return flight?
SIN → KTI: Flights from Singapore to Phnom PenhOther direct flights from Phnom Penh
Direct flights from Singapore (SIN)
Frequently Asked Questions
How long is the direct flight from Phnom Penh to Singapore?
A nonstop flight from Phnom Penh (KTI) to Singapore (SIN) takes approximately 2 hours and 5 minutes. The distance is 690 miles (1,110 km).
Which airlines fly nonstop from Phnom Penh to Singapore?
2 airlines: Emirates, Singapore Airlines.
Is there a nonstop flight from Phnom Penh to Singapore?
Yes. 2 airlines: Emirates, Singapore Airlines.
How far is Phnom Penh from Singapore?
The flight distance from Phnom Penh to Singapore is 690 miles (1,110 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 Phnom Penh and Singapore?
Singapore is 1 hour behind Phnom Penh. (Asia/Phnom_Penh vs Asia/Singapore.)
What type of aircraft flies from Phnom Penh to Singapore?
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 Cambodia to Singapore?
Depends on your passport. Check with the Singapore embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Phnom Penh to Singapore?
Roughly 128 kg CO2 per passenger one-way. That's about the same as driving 640 km.
Is the return flight from Singapore to Phnom Penh 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 Phnom Penh to Singapore?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Kratie Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.