The flight distance from Kilkenny Airport (KKY) in Kilkenny, Ireland to Harry Reid International Airport (LAS) in Las Vegas, United States is 7,947 kilometers (4,938 miles / 4,291 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 306°.

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

Time zone information: When it's 07:25 in Kilkenny, it's 23:25 in Las Vegas. 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.

There is a significant elevation difference of 1,862 feet between the two airports. Harry Reid International Airport sits higher than Kilkenny Airport.

The return flight from Las Vegas (LAS) to Kilkenny (KKY) follows a heading of 38° (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 Kilkenny Airport (KKY) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.