The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Ban Huoeisay Airport (OUI) in Ban Huoeisay Airport, Laos is 2,649 kilometers (1,646 miles / 1,431 nautical miles). The estimated flight time for this route is approximately 4h, flying northeast at a heading of 55°.

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 Sri Lanka with Laos. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:17 in Colombo, it's 01:47 in Ban Huoeisay Airport.

There is a significant elevation difference of 1,350 feet between the two airports. Ban Huoeisay Airport sits higher than Bandaranaike International Apt Colombo Airport.

The return flight from Ban Huoeisay Airport (OUI) to Colombo (CMB) follows a heading of 240° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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