Distance From Henri Coandă International Airport to Incheon International Airport, OTP - ICN Distance

The distance from Henri Coandă International Airport (OTP) to Incheon International Airport (ICN) is 4907 miles or 7898 kilometers or 4262 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.

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How long does it take to travel from Bucharest ( Romania ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Bucharest and Seoul takes around 11 hours 16 minutes.

Estimated flight time from Henri Coandă International Airport, Bucharest, Romania to Incheon International Airport, Seoul, South Korea is 11 hours 16 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 • OTP - ICN

Kilometers		7898 km
Statute Miles		4907 miles
Nautical Miles		4262 nm
Avg. Time of Flight		11 hours 16 minutes

Henri Coandă International Airport to Incheon International Airport Flight Route Map - OTP to ICN Flight Path

Location of Henri Coandă International Airport & Incheon International Airport is given below.
Click the map to view Bucharest to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Bucharest, Romania and Seoul, South Korea. .

Nonstop flight route between Bucharest, Romania and Seoul, South Korea.

Time Difference Between the Airports • OTP - ICN

Time difference between Bucharest (Romania) and Seoul (South Korea) is 7 Hours.
Seoul time is 7 Hours ahead of Bucharest.

Location	Local Time
Bucharest (Romania)	2025-12-17, 00:01:40 EET
Seoul (South Korea)	2025-12-17, 07:01:40 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.

Origin

Henri Coandă International Airport (OTP / LROP) Bucharest, Romania

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea