Our cheapest offers for flights from Seoul Gimpo International to Jeju

Here you can compare cheap flights from Seoul Gimpo International (GMP) to Jeju (CJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Jeju. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Seoul - Gimpo International Jeju	Outbound 01/29/26 direct 7C0139 01h 15min	Return 02/05/26 direct TW0702 01h 15min	Jeju Air		$49
Seoul - Gimpo International Jeju	Outbound 04/03/26 direct OZ8963 01h 15min	Return 04/16/26 direct OZ8914 01h 15min	Asiana Airlines		$98
Seoul - Gimpo International Jeju	Outbound 01/29/26 direct 7C0129 01h 20min	Return 02/05/26 direct 7C0106 01h 15min	Jeju Air		$62
Seoul - Gimpo International Jeju	Outbound 01/29/26 direct 7C0129 01h 20min	Return 02/05/26 direct 7C0106 01h 15min	Jeju Air		$71
Seoul - Gimpo International Jeju	Outbound 04/03/26 direct KE1193 01h 15min	Return 04/16/26 direct KE1142 01h 15min	Korean Air		$113
Seoul - Gimpo International Jeju	Outbound 04/03/26 direct KE1193 01h 15min	Return 04/16/26 direct KE1142 01h 15min	Korean Air		$119
Seoul - Gimpo International Jeju	Outbound 04/17/26 direct KE1209 01h 15min	Return 04/21/26 direct KE1118 01h 15min	Korean Air	?	$126
Seoul - Gimpo International Jeju	Outbound 04/03/26 direct OZ8983 01h 10min	Return 04/16/26 direct OZ8900 01h 15min	Asiana Airlines	?	$221
Seoul - Gimpo International Jeju	Outbound 04/17/26 direct KE1211 01h 15min	Return 04/21/26 direct KE1250 01h 15min	Korean Air		$228
Seoul - Gimpo International Jeju	Outbound 04/17/26 direct KE1227 01h 15min	Return 04/21/26 direct KE1206 01h 15min	Korean Air		$233

Important flight information

Flight information: Seoul - Gimpo International - Jeju

Roundtrip from	$48.97
Flight duration	min. 01:05 / max. 01:15
Return flight duration	min. 01:05/ max. 01:25
Distance	451 km
Flights per week	904
Departure airport	Airport Seoul - Gimpo International (GMP)
Departure country	Flights from South Korea
Arrival airport	Airport Jeju (CJU)
Destination country	Flights to South Korea

Alternative flights to Jeju

Flight Seoul Incheon - Jeju from $410
Flight Seoul - Jeju from $49