The flight distance from Kuala Lumpur International Airport (KUL) in Kuala Lumpur, Malaysia to Letterkenny Airport (LTR) in Letterkenny, Ireland is 10,974 kilometers (6,819 miles / 5,925 nautical miles). The estimated flight time for this route is approximately 14h, flying north northwest at a heading of 327°.

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 Malaysia with Ireland. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:16 in Kuala Lumpur, it's 15:16 in Letterkenny. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Letterkenny (LTR) to Kuala Lumpur (KUL) follows a heading of 72° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Kuala Lumpur International Airport (KUL) and Letterkenny Airport (LTR) detail pages, or use our flight duration calculator to compare other routes.