Our cheapest offers for flights from Seoul to Jeju

Here you can compare cheap flights from Seoul (SEL) 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 Jeju	Outbound 04/03/26 direct OZ8963 01h 15min	Return 04/16/26 direct OZ8914 01h 15min	Asiana Airlines		$98
Seoul Jeju	Outbound 04/03/26 direct OZ8963 01h 15min	Return 04/16/26 direct OZ8914 01h 15min	Asiana Airlines		$100
Seoul Jeju	Outbound 04/03/26 direct KE1193 01h 15min	Return 04/16/26 direct KE1142 01h 15min	Korean Air		$113
Seoul Jeju	Outbound 04/03/26 direct KE1193 01h 15min	Return 04/16/26 direct KE1142 01h 15min	Korean Air		$119
Seoul Jeju	Outbound 04/17/26 direct KE1209 01h 15min	Return 04/21/26 direct KE1118 01h 15min	Korean Air	?	$126
Seoul Jeju	Outbound 04/03/26 direct OZ8983 01h 10min	Return 04/16/26 direct OZ8900 01h 15min	Asiana Airlines	?	$221
Seoul Jeju	Outbound 04/17/26 direct KE1211 01h 15min	Return 04/21/26 direct KE1250 01h 15min	Korean Air		$228
Seoul Jeju	Outbound 04/17/26 direct KE1227 01h 15min	Return 04/21/26 direct KE1206 01h 15min	Korean Air		$233
Seoul Jeju	Outbound 04/17/26 direct KE1107 01h 15min	Return 04/21/26 direct KE1142 01h 15min	Korean Air	?	$235
Seoul Jeju	Outbound 04/03/26 direct OZ8985 01h 15min	Return 04/16/26 direct KE1344 01h 15min	Asiana Airlines	?	$235

Important flight information

Flight information: Seoul - Jeju

Roundtrip from	$ 98,00
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, all airports (SEL)
Departure country	Flights from South Korea
Arrival airport	Airport Jeju (CJU)
Destination country	Flights to South Korea

Alternative flights to Jeju

Flight Seoul - Gimpo International - Jeju from $ 98
Flight Seoul Incheon - Jeju from $ 410

Our cheapest offers for flights from Seoul to Jeju

Seoul, all airports

Jeju

Important flight information

Flight information: Seoul - Jeju

Alternative flights to Jeju