Distance From Incheon International Airport to Heraklion International Nikos Kazantzakis Airport, ICN - HER Distance

The distance from Incheon International Airport (ICN) to Heraklion International Nikos Kazantzakis Airport (HER) is 5319 miles or 8560 kilometers or 4619 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 Seoul ( South Korea ) to Heraklion ( Greece )?

A one-way nonstop (direct) flight between Seoul and Heraklion takes around 12 hours 13 minutes.

Estimated flight time from Incheon International Airport, Seoul, South Korea to Heraklion International Nikos Kazantzakis Airport, Heraklion, Greece is 12 hours 13 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 • ICN - HER

Kilometers		8560 km
Statute Miles		5319 miles
Nautical Miles		4619 nm
Avg. Time of Flight		12 hours 13 minutes

Incheon International Airport to Heraklion International Nikos Kazantzakis Airport Flight Route Map - ICN to HER Flight Path

Location of Incheon International Airport & Heraklion International Nikos Kazantzakis Airport is given below.
Click the map to view Seoul to Heraklion nonstop flight path and travel direction.

Click to see flight route on Google Map between Seoul, South Korea and Heraklion, Greece. .

Nonstop flight route between Seoul, South Korea and Heraklion, Greece.

Time Difference Between the Airports • ICN - HER

Time difference between Seoul (South Korea) and Heraklion (Greece) is 7 Hours.
Heraklion time is 7 Hours behind Seoul.

Location	Local Time
Seoul (South Korea)	2025-12-16, 00:13:01 KST
Heraklion (Greece)	2025-12-15, 17:13:01 EET

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

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

Destination

Heraklion International Nikos Kazantzakis Airport (HER / LGIR) Heraklion, Greece