Flight Routes from Seoul to Jeju

Trip type

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 Shop Baggage Price
Best option
Seoul
Jeju
Outbound
06/25/26
direct
OZ8985
01h 15min
Return
06/30/26
direct
OZ8902
01h 15min
Asiana Airlines
$59
Seoul
Jeju
Outbound
06/25/26
direct
TW0735
01h 15min
Return
06/30/26
direct
TW0702
01h 15min
Tway Air ?
$63
Seoul
Jeju
Outbound
06/25/26
direct
TW0735
01h 15min
Return
06/30/26
direct
TW0702
01h 15min
Tway Air
$65
Seoul
Jeju
Outbound
06/25/26
direct
LJ0513
01h 15min
Return
06/30/26
direct
LJ0506
01h 15min
Jin Air ?
$66
Seoul
Jeju
Outbound
06/25/26
direct
7C0129
01h 20min
Return
06/30/26
direct
7C0152
01h 15min
Jeju Air ?
$71
Seoul
Jeju
Outbound
06/25/26
direct
TW0735
01h 15min
Return
06/30/26
direct
TW0702
01h 15min
Tway Air
$76
Seoul
Jeju
Outbound
06/25/26
direct
KE1017
01h 15min
Return
06/30/26
direct
KE1114
01h 15min
Korean Air
$225
Seoul
Jeju
Outbound
06/25/26
direct
KE1227
01h 15min
Return
06/30/26
direct
KE1330
01h 15min
Korean Air ?
$341
Seoul
Jeju
Outbound
06/25/26
1 Stopover (KIX)
RF0316, TW0332
07h 40min
Return
06/30/26
1 Stopover (HKG)
UO0699, UO0626
14h 05min
Aero K, Tway Air ?
$422
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Seoul - Jeju

Roundtrip from $58.40
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