The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Nursultan Nazarbayev International Airport (NQZ) in Astana, Kazakhstan is 4,513 kilometers (2,804 miles / 2,437 nautical miles). The estimated flight time for this route is approximately 6h, flying northwest at a heading of 308°.

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 South Korea with Kazakhstan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:05 in Seoul, it's 11:05 in Astana. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,143 feet between the two airports. Nursultan Nazarbayev International Airport sits higher than Incheon International Airport.

The return flight from Astana (NQZ) to Seoul (ICN) follows a heading of 87° (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 Nursultan Nazarbayev International Airport (NQZ) detail pages, or use our flight duration calculator to compare other routes.