The flight distance from Barcelona International Airport (BCN) in Barcelona, Spain to Sayaboury Airport (ZBY) in Sayaboury, Laos is 9,379 kilometers (5,828 miles / 5,064 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 69°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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

Time zone information: When it's 15:32 in Barcelona, it's 21:32 in Sayaboury. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,235 feet between the two airports. Sayaboury Airport sits higher than Barcelona International Airport.

The return flight from Sayaboury (ZBY) to Barcelona (BCN) follows a heading of 312° (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 Barcelona International Airport (BCN) and Sayaboury Airport (ZBY) detail pages, or use our flight duration calculator to compare other routes.