The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Ust-Kamennogorsk Airport (UKK) in Ust Kamenogorsk, Kazakhstan is 3,733 kilometers (2,319 miles / 2,016 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 306°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting South Korea with Kazakhstan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:23 in Seoul, it's 20:23 in Ust Kamenogorsk. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Ust Kamenogorsk (UKK) to Seoul (ICN) follows a heading of 95° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Incheon International Airport (ICN) and Ust-Kamennogorsk Airport (UKK) detail pages, or use our flight duration calculator to compare other routes.