The flight distance from Ban Huoeisay Airport (OUI) in Ban Huoeisay Airport, Laos to Singapore Changi International Airport (SIN) in Singapore, Singapore is 2,138 kilometers (1,328 miles / 1,154 nautical miles). The estimated flight time for this route is approximately 4h, flying south at a heading of 169°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Laos with Singapore. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:06 in Ban Huoeisay Airport, it's 20:06 in Singapore.

There is a significant elevation difference of 1,358 feet between the two airports. Singapore Changi International Airport sits lower than Ban Huoeisay Airport.

The return flight from Singapore (SIN) to Ban Huoeisay Airport (OUI) follows a heading of 350° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ban Huoeisay Airport (OUI) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.