The distance from Nis Airport (INI) to Incheon International Airport (ICN) is 5128 miles or 8253 kilometers or 4453 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
8253 kilometers is the direct flight distance between Nis Airport (Serbia) and Incheon International Airport (South Korea).
How long does it take to travel from Nis ( Serbia ) to Seoul ( South Korea )?
A one-way nonstop (direct) flight between Nis and Seoul takes around 11 hours 47 minutes.
Estimated
flight time from Nis Airport, Nis, Serbia to Incheon International Airport, Seoul, South Korea is
11 hours 47 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • INI - ICN
| Kilometers | | 8253 km |
| Statute Miles | | 5128 miles |
| Nautical Miles | | 4453 nm |
| Avg. Time of Flight | | 11 hours 47 minutes |
Nis Airport to Incheon International Airport Flight Route Map - INI to ICN Flight Path
Location of Nis Airport & Incheon International Airport is given below.
Click the map to view Nis to Seoul nonstop flight path and travel direction.
Click to see flight route on Google Map between Nis, Serbia and Seoul, South Korea. .
Nonstop flight route between Nis, Serbia and Seoul, South Korea.
Time Difference Between the Airports • INI - ICN
Time difference between
Nis (Serbia) and
Seoul (South Korea) is 8 Hours.
Seoul time is 8 Hours ahead of Nis.
| Location | Local Time |
| Nis (Serbia) | 2025-12-14, 06:09:32 CET |
| Seoul (South Korea) | 2025-12-14, 14:09:32 KST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.