The flight from Las Vegas (LAS) to Seoul (ICN) takes about 11h 51m nonstop on a widebody airliner, covering 6,008 miles (9,668 km).
Seoul is 16 hours ahead of Las Vegas. You cross 16 time zones heading east. Eastbound trips like this one tend to be harder to adjust to, so plan for a day or two of jet lag.
We may earn a commission if you book through these links, at no extra cost to you.
New tools, fresh route data, and the odd travel tip. No spam, and you can unsubscribe anytime.