The flight distance from Ulanhot Airport (HLH) in Ulanhot, China to Incheon International Airport (ICN) in Seoul, South Korea is 1,038 kilometers (645 miles / 560 nautical miles). The estimated flight time for this route is approximately 2h, flying south southeast at a heading of 158°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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

Time zone information: When it's 03:11 in Ulanhot, it's 04:11 in Seoul.

The return flight from Seoul (ICN) to Ulanhot (HLH) follows a heading of 341° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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