Distance From Klaeng Airfield to Incheon International Airport

The distance from Klaeng Airfield () to Incheon International Airport (ICN) is 2296 miles or 3694 kilometers or 1994 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 Klaeng ( Thailand ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Klaeng and Seoul takes around 5 hours 16 minutes.

Estimated flight time from Klaeng Airfield, Klaeng, Thailand to Incheon International Airport, Seoul, South Korea is 5 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 • - ICN

Kilometers		3694 km
Statute Miles		2296 miles
Nautical Miles		1994 nm
Avg. Time of Flight		5 hours 16 minutes

Klaeng Airfield to Incheon International Airport Flight Route Map - to ICN Flight Path

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

Click to see flight route on Google Map between Klaeng, Thailand and Seoul, South Korea. .

Nonstop flight route between Klaeng, Thailand and Seoul, South Korea.

Time Difference Between the Airports • - ICN

Time difference between Klaeng (Thailand) and Seoul (South Korea) is 2 Hours.
Seoul time is 2 Hours ahead of Klaeng.

Location	Local Time
Klaeng (Thailand)	2026-09-13, 20:17:47 +07
Seoul (South Korea)	2026-09-13, 22:17:47 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

Klaeng Airfield ( / ) Klaeng, Thailand

Destination

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