Direct (nonstop) flights from Hanoi to Phnom Penh
2 airlines fly nonstop from Noibai International (HAN) to Kratie Airport (KTI). It's 680 miles (1,094 km), about 1h 55m in the air. Operated by Air Cambodia, Vietnam Airlines.
Air Cambodia
Vietnam Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
VN
Vietnam Airlines
Alternative Routes
Other ways to fly from Hanoi to Phnom Penh with one stop · direct emits 126 kg CO₂ per passenger
Looking for the return flight?
KTI → HAN: Flights from Phnom Penh to HanoiOther direct flights from Hanoi
Direct flights from Phnom Penh (KTI)
Frequently Asked Questions
How long is the direct flight from Hanoi to Phnom Penh?
A nonstop flight from Hanoi (HAN) to Phnom Penh (KTI) takes approximately 1 hours and 55 minutes. The distance is 680 miles (1,094 km).
Which airlines fly nonstop from Hanoi to Phnom Penh?
2 airlines: Air Cambodia, Vietnam Airlines.
Is there a nonstop flight from Hanoi to Phnom Penh?
Yes. 2 airlines: Air Cambodia, Vietnam Airlines.
How far is Hanoi from Phnom Penh?
The flight distance from Hanoi to Phnom Penh is 680 miles (1,094 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Hanoi to Phnom Penh?
At 1h 55m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Viet Nam 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 Hanoi to Phnom Penh?
Roughly 126 kg CO2 per passenger one-way. That's about the same as driving 630 km.
Is the return flight from Phnom Penh to Hanoi 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 Hanoi to Phnom Penh?
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 Noibai International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.