The flight distance from Ban Huoeisay Airport (OUI) in Ban Huoeisay Airport, Laos to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 8,072 kilometers (5,016 miles / 4,359 nautical miles). The estimated flight time for this route is approximately 10h, flying southeast at a heading of 138°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Laos with Australia. It is an intercontinental flight between Asia and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:10 in Ban Huoeisay Airport, it's 07:10 in Sydney. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,359 feet between the two airports. Sydney Kingsford Smith International Airport sits lower than Ban Huoeisay Airport.

The return flight from Sydney (SYD) to Ban Huoeisay Airport (OUI) follows a heading of 310° (northwest). 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 Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.