Direct (nonstop) flights from Chengdu to Vientiane

2 airlines fly nonstop from Tianfu International Airport (TFU) to Wattay International (VTE). It's 857 miles (1,379 km), about 2h 40m in the air. Operated by Sichuan Airlines, Qingdao Airlines.

TFU
Tianfu International Airport
🇨🇳 Chengdu, China
VTE
Wattay International
🇱🇦 Vientiane, Lao People's Democratic Republic
Flight Time
2h 40m
Distance
857 mi
1,379 km
CO₂/pax
159 kg
−35 kg vs. layover
Airlines
2
Sichuan Airlines +1
Time Diff
-1h
Operated by Sichuan Airlines Sichuan Airlines Qingdao Airlines Qingdao Airlines

Route data last updated: May 25, 2026

Airlines with non-stop flights

Sichuan Airlines 3U Sichuan Airlines
Route
TFU → VTE
Flight Time
2h 40m
Distance
857 mi
Qingdao Airlines QW Qingdao Airlines
Route
TFU → VTE
Flight Time
2h 40m
Distance
857 mi

Alternative Routes

Other ways to fly from Chengdu to Vientiane with one stop · direct emits 159 kg CO₂ per passenger

TFU JHG (Jinghong) VTE
Leg 1: 1h 50m (618 mi) Leg 2: 1h 5m (299 mi) Total: ~2h 55m 🍃 194 kg CO₂ (+22% vs. direct)
Leg 1
TFU → JHG
1h 50m · 618 mi
View TFU to JHG flights →
Leg 2
JHG → VTE
1h 5m · 299 mi
View JHG to VTE flights →
TFU KMG (Kunming) VTE
Leg 1: 1h 25m (370 mi) Leg 2: 1h 40m (490 mi) Total: ~3h 5m 🍃 185 kg CO₂ (+16% vs. direct)
Leg 1
TFU → KMG
1h 25m · 370 mi
View TFU to KMG flights →
Leg 2
KMG → VTE
1h 40m · 490 mi
View KMG to VTE flights →
TFU HAN (Hanoi) VTE
Leg 1: 2h (632 mi) Leg 2: 1h 10m (306 mi) Total: ~3h 10m 🍃 199 kg CO₂ (+25% vs. direct)
Leg 1
TFU → HAN
2h · 632 mi
View TFU to HAN flights →
Leg 2
HAN → VTE
1h 10m · 306 mi
View HAN to VTE flights →
TFU NNG (Nanning) VTE
Leg 1: 1h 50m (578 mi) Leg 2: 1h 30m (483 mi) Total: ~3h 20m 🍃 221 kg CO₂ (+39% vs. direct)
Leg 1
TFU → NNG
1h 50m · 578 mi
View TFU to NNG flights →
Leg 2
NNG → VTE
1h 30m · 483 mi
View NNG to VTE flights →
TFU SYX (Sanya) VTE
Leg 1: 2h 30m (883 mi) Leg 2: 1h 30m (450 mi) Total: ~4h 🍃 271 kg CO₂ (+70% vs. direct)
Leg 1
TFU → SYX
2h 30m · 883 mi
View TFU 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 Chengdu to Vientiane?

A nonstop flight from Chengdu (TFU) to Vientiane (VTE) takes approximately 2 hours and 40 minutes. The distance is 857 miles (1,379 km).

Which airlines fly nonstop from Chengdu to Vientiane?

2 airlines: Sichuan Airlines, Qingdao Airlines.

Is there a nonstop flight from Chengdu to Vientiane?

Yes. 2 airlines: Sichuan Airlines, Qingdao Airlines.

How far is Chengdu from Vientiane?

The flight distance from Chengdu to Vientiane is 857 miles (1,379 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.

What is the time difference between Chengdu and Vientiane?

Vientiane is 1 hour behind Chengdu. (Asia/Shanghai vs Asia/Vientiane.)

What type of aircraft flies from Chengdu to Vientiane?

At 2h 40m, 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 China 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 Chengdu to Vientiane?

Roughly 159 kg CO2 per passenger one-way. That's about the same as driving 795 km.

Is the return flight from Vientiane to Chengdu 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 Chengdu 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 Tianfu International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.