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Flights between Singapore (SIN) and Vientiane (VTE)

Singapore Changi Airport, Singapore ↔ Wattay International Airport, Laos

A direct route between Singapore and Vientiane appears in the OpenFlights route network.

This reflects historical scheduled service and may be out of date — it is not a live timetable.

Airlines that have operated this route include:

QV
Distance
1,857 km
1,154 miles
Est. flight time
2h 49m
great-circle estimate
Time difference
~1h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Singapore

Jan
30°
35/25
240mm
Feb
31°
36/26
160mm
Mar
31°
36/26
180mm
Apr
32°
37/27
170mm
May
32°
37/27
170mm
Jun
32°
37/27
150mm
Jul
31°
36/26
150mm
Aug
31°
36/26
170mm
Sep
31°
36/26
180mm
Oct
31°
36/26
200mm
Nov
31°
36/26
250mm
Dec
30°
35/25
290mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Laos

Jan
28°
33/23
10mm
Feb
30°
35/25
15mm
Mar
33°
38/28
30mm
Apr
34°
39/29
90mm
May
32°
37/27
240mm
Jun
32°
37/27
280mm
Jul
31°
36/26
290mm
Aug
31°
36/26
320mm
Sep
31°
36/26
220mm
Oct
30°
35/25
80mm
Nov
29°
34/24
15mm
Dec
27°
32/22
10mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

Singapore: Normal precautions (UK FCDO) ↗Laos: Caution — some areas (UK FCDO) ↗

Common questions

How far is Singapore from Vientiane?

Singapore (SIN) and Vientiane (VTE) are around 1,857 km (1,154 miles) apart — an estimated 2h 49m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the SIN–VTE route?

Airlines recorded operating this route in the OpenFlights network include QV. This reflects historical scheduled service and may be out of date.

What is the time difference between Singapore and Vientiane?

Time difference ~ 1 hour (varies with daylight-saving).

When is it warmest in Laos?

Across Laos, the warmest month on average is April, with mean temperatures around 34°C. These are country-level monthly climate normals, not airport-specific.

Are there travel advisories for Singapore and Laos?

The UK FCDO currently rates Singapore as Normal precautions; The UK FCDO rates Laos as Caution — some areas. Check the official sources before you travel.

Distances and flight times are great-circle estimates, not booked block times.