- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Seoul to Jeju City (SEL-CJU)
Prices were available within the past 7 days and start at ₩20,000 for one-way flights and ₩45,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Jun 11 - Wed, Jun 19
GMP
Seoul
CJU
Jeju
₩45,600 Roundtrip, found 5 hours ago
₩45,600
Roundtrip
found 5 hours ago
Tue, Jun 11 - Wed, Jun 26
GMP
Seoul
CJU
Jeju
₩46,600 Roundtrip, just found
₩46,600
Roundtrip
just found
Tue, Jun 11 - Thu, Jun 20
GMP
Seoul
CJU
Jeju
₩47,600 Roundtrip, found 5 hours ago
₩47,600
Roundtrip
found 5 hours ago
Sat, Jun 8 - Thu, Jun 13
GMP
Seoul
CJU
Jeju
₩48,000 Roundtrip, just found
₩48,000
Roundtrip
just found
Tue, Jul 2 - Wed, Jul 3
GMP
Seoul
CJU
Jeju
₩52,000 Roundtrip, found 1 hour ago
₩52,000
Roundtrip
found 1 hour ago
Tue, Jun 18 - Tue, Jun 25
GMP
Seoul
CJU
Jeju
₩83,844 Roundtrip, just found
₩83,844
Roundtrip
just found
Nearby Cities
Expedia's Latest Trends
Hotels
Flights
Packages
*Available to Expedia members.