Direct (nonstop) flights from Phnom Penh to Hanoi

2 airlines fly nonstop from Kratie Airport (KTI) to Noibai International (HAN). It's 680 miles (1,094 km), about 1h 55m in the air. Operated by Air Cambodia, Vietnam Airlines.

KTI
Kratie Airport
🇰🇭 Phnom Penh, Cambodia
HAN
Noibai International
🇻🇳 Hanoi, Viet Nam
Flight Time
1h 55m
Distance
680 mi
1,094 km
CO₂/pax
126 kg
−28 kg vs. layover
Airlines
2
Air Cambodia +1
Time Diff
Same timezone
Operated by Air Cambodia Air Cambodia Vietnam Airlines Vietnam Airlines

Route data last updated: May 26, 2026

Airlines with non-stop flights

Air Cambodia K6 Air Cambodia
Route
KTI → HAN
Flight Time
1h 55m
Distance
680 mi
Vietnam Airlines VN Vietnam Airlines
Route
KTI → HAN
Flight Time
1h 55m
Distance
680 mi

Alternative Routes

Other ways to fly from Phnom Penh to Hanoi with one stop · direct emits 126 kg CO₂ per passenger

KTI SAI (Siem Reap) HAN
Leg 1: 50m (145 mi) Leg 2: 1h 45m (549 mi) Total: ~2h 35m 🍃 154 kg CO₂ (+22% vs. direct)
Leg 1
KTI → SAI
50m · 145 mi
View KTI to SAI flights →
Leg 2
SAI → HAN
1h 45m · 549 mi
View SAI to HAN flights →
KTI VTE (Vientiane) HAN
Leg 1: 1h 25m (481 mi) Leg 2: 1h 10m (306 mi) Total: ~2h 35m 🍃 171 kg CO₂ (+36% vs. direct)
Leg 1
KTI → VTE
1h 25m · 481 mi
View KTI to VTE flights →
Leg 2
VTE → HAN
1h 10m · 306 mi
View VTE to HAN flights →
KTI NNG (Nanning) HAN
Leg 1: 2h 15m (803 mi) Leg 2: 50m (180 mi) Total: ~3h 5m 🍃 207 kg CO₂ (+64% vs. direct)
Leg 1
KTI → NNG
2h 15m · 803 mi
View KTI to NNG flights →
Leg 2
NNG → HAN
50m · 180 mi
View NNG to HAN flights →
KTI SGN (Ho Chi Minh City) HAN
Leg 1: 1h (124 mi) Leg 2: 2h 10m (717 mi) Total: ~3h 10m 🍃 181 kg CO₂ (+44% vs. direct)
Leg 1
KTI → SGN
1h · 124 mi
View KTI to SGN flights →
Leg 2
SGN → HAN
2h 10m · 717 mi
View SGN to HAN flights →
KTI DMK (Bangkok) HAN
Leg 1: 1h 20m (340 mi) Leg 2: 1h 50m (608 mi) Total: ~3h 10m 🍃 200 kg CO₂ (+59% vs. direct)
Leg 1
KTI → DMK
1h 20m · 340 mi
View KTI to DMK flights →
Leg 2
DMK → HAN
1h 50m · 608 mi
View DMK to HAN flights →

Frequently Asked Questions

How long is the direct flight from Phnom Penh to Hanoi?

A nonstop flight from Phnom Penh (KTI) to Hanoi (HAN) takes approximately 1 hours and 55 minutes. The distance is 680 miles (1,094 km).

Which airlines fly nonstop from Phnom Penh to Hanoi?

2 airlines: Air Cambodia, Vietnam Airlines.

Is there a nonstop flight from Phnom Penh to Hanoi?

Yes. 2 airlines: Air Cambodia, Vietnam Airlines.

How far is Phnom Penh from Hanoi?

The flight distance from Phnom Penh to Hanoi 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 Phnom Penh to Hanoi?

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 Cambodia to Viet Nam?

Depends on your passport. Check with the Viet Nam embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Phnom Penh to Hanoi?

Roughly 126 kg CO2 per passenger one-way. That's about the same as driving 630 km.

Is the return flight from Hanoi 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 Hanoi?

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.