Direct (nonstop) flights from Phnom Penh to Vientiane

1 airline flys nonstop from Kratie Airport (KTI) to Wattay International (VTE). It's 481 miles (774 km), about 1h 25m in the air. Operated by Vietnam Airlines.

KTI
Kratie Airport
🇰🇭 Phnom Penh, Cambodia
VTE
Wattay International
🇱🇦 Vientiane, Lao People's Democratic Republic
Flight Time
1h 25m
Distance
481 mi
774 km
CO₂/pax
89 kg
−56 kg vs. layover
Airlines
1
Vietnam Airlines
Time Diff
Same timezone
Operated by Vietnam Airlines Vietnam Airlines

Route data last updated: May 26, 2026

Airlines with non-stop flights

Vietnam Airlines VN Vietnam Airlines
Route
KTI → VTE
Flight Time
1h 25m
Distance
481 mi

Alternative Routes

Other ways to fly from Phnom Penh to Vientiane with one stop · direct emits 89 kg CO₂ per passenger

KTI DMK (Bangkok) VTE
Leg 1: 1h 20m (340 mi) Leg 2: 1h 10m (308 mi) Total: ~2h 30m 🍃 145 kg CO₂ (+63% vs. direct)
Leg 1
KTI → DMK
1h 20m · 340 mi
View KTI to DMK flights →
Leg 2
DMK → VTE
1h 10m · 308 mi
View DMK to VTE flights →
KTI BKK (Bangkok) VTE
Leg 1: 1h 20m (324 mi) Leg 2: 1h 15m (318 mi) Total: ~2h 35m 🍃 144 kg CO₂ (+62% vs. direct)
Leg 1
KTI → BKK
1h 20m · 324 mi
View KTI to BKK flights →
Leg 2
BKK → VTE
1h 15m · 318 mi
View BKK to VTE flights →
KTI SGN (Ho Chi Minh City) VTE
Leg 1: 1h (124 mi) Leg 2: 1h 45m (564 mi) Total: ~2h 45m 🍃 152 kg CO₂ (+71% vs. direct)
Leg 1
KTI → SGN
1h · 124 mi
View KTI to SGN flights →
Leg 2
SGN → VTE
1h 45m · 564 mi
View SGN to VTE flights →
KTI HAN (Hanoi) VTE
Leg 1: 1h 55m (680 mi) Leg 2: 1h 10m (306 mi) Total: ~3h 5m 🍃 208 kg CO₂ (+134% vs. direct)
Leg 1
KTI → HAN
1h 55m · 680 mi
View KTI to HAN flights →
Leg 2
HAN → VTE
1h 10m · 306 mi
View HAN to VTE flights →
KTI SYX (Sanya) VTE
Leg 1: 2h (564 mi) Leg 2: 1h 30m (450 mi) Total: ~3h 30m 🍃 212 kg CO₂ (+138% vs. direct)
Leg 1
KTI → SYX
2h · 564 mi
View KTI to SYX flights →
Leg 2
SYX → VTE
1h 30m · 450 mi
View SYX to VTE flights →

Frequently Asked Questions

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

A nonstop flight from Phnom Penh (KTI) to Vientiane (VTE) takes approximately 1 hours and 25 minutes. The distance is 481 miles (774 km).

Which airlines fly nonstop from Phnom Penh to Vientiane?

Just Vietnam Airlines.

Is there a nonstop flight from Phnom Penh to Vientiane?

Yes. 1 airline: Vietnam Airlines.

How far is Phnom Penh from Vientiane?

The flight distance from Phnom Penh to Vientiane is 481 miles (774 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.

What type of aircraft flies from Phnom Penh to Vientiane?

At 1h 25m, 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 Lao People's Democratic Republic?

Depends on your passport. Check with the Lao People's Democratic Republic embassy or an official visa portal before booking — requirements change.

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

Roughly 89 kg CO2 per passenger one-way. That's about the same as driving 445 km.

Is the return flight from Vientiane 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 Vientiane?

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.