What is the flight distance between BKK and CJU?

Distance between Suvarnabhumi Airport (BKK) and Jeju Airport (CJU) is 3408 kilometers or 2118 miles.

Distance From Suvarnabhumi Airport to Jeju Airport (BKK - CJU Distance)

Q: How long is the flight from BKK to CJU?

Flight time from Suvarnabhumi Airport, Bangkok, Thailand to Jeju Airport, Jeju, South Korea is 4 hours 14 minutes under avarage conditions.

Q: What is the time difference between Bangkok, Thailand and Jeju, South Korea?

Time difference between Bangkok (Thailand) and Jeju (South Korea) is 2 Hours. Jeju time is 2 Hours ahead of Bangkok. It is currently 12:23 in Suvarnabhumi Airport (BKK) and 14:23 in Jeju Airport (CJU).

The flight distance from Suvarnabhumi Airport (BKK) to Jeju Airport (CJU) is 2118 miles. This is equivalent to 3408 kilometers or 1839 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

3408 kilometers is the distance from Suvarnabhumi Airport, Thailand to Jeju Airport, South Korea.

Flight Duration between Bangkok, Thailand and Jeju, South Korea

Estimated flight time from Suvarnabhumi Airport, Bangkok, Thailand to Jeju Airport, Jeju, South Korea is 4 hours 14 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • BKK - CJU

Time difference between Bangkok (Thailand) and Jeju (South Korea) is 2 Hours.
Current local time in Bangkok is 2026-06-24, 12:23:26 +07 and time in Jeju is 2026-06-24, 14:23:26 KST.
Jeju time is 2 Hours ahead of Bangkok.

Suvarnabhumi Airport to Jeju Airport Flight Route Map - BKK to CJU Flight Path

Location of Suvarnabhumi Airport & Jeju Airport is given below.
Click the map to view Bangkok to Jeju nonstop flight path and travel direction.

Click to see flight route on Google Map between Bangkok, Thailand and Jeju, South Korea. .

Nonstop flight route between Bangkok, Thailand and Jeju, South Korea.

Suvarnabhumi Airport
City:	Bangkok
Country:	Thailand
IATA Code:	BKK
ICAO Code:	VTBS
GPS Coordinates:	Latitude: N 13° 41' 9'' Longitude: E 100° 44' 56''
Current time:	2026-06-24, 12:23:26 +07
Current weather:	Suvarnabhumi Airport 15 day weather forecast

Jeju Airport
City:	Jeju
Country:	South Korea
IATA Code:	CJU
ICAO Code:	RKPC
GPS Coordinates:	Latitude: N 33° 30' 40.7'' Longitude: E 126° 29' 34.8''
Current time:	2026-06-24, 14:23:26 KST
Current weather:	Jeju Airport 15 day weather forecast
Flights: