
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
₩39,474 Cheap Korean Air flights Ulsan (USN) to Jeju (CJU)
Prices were available within the past 7 days and start at ₩39,474 for one-way flights and ₩78,948 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 2 - Wed, Dec 3
USN
Ulsan
CJU
Jeju City
₩78,948 Roundtrip, found 19 hours ago
₩78,948
Roundtrip
found 19 hours ago

Mon, Nov 17 - Thu, Nov 20
USN
Ulsan
CJU
Jeju City
₩86,088 Roundtrip, found 4 days ago
₩86,088
Roundtrip
found 4 days ago

Thu, Dec 11 - Thu, Dec 18
USN
Ulsan
CJU
Jeju City
₩90,168 Roundtrip, found 3 days ago
₩90,168
Roundtrip
found 3 days ago

Sat, Nov 22 - Tue, Nov 25
USN
Ulsan
CJU
Jeju City
₩91,188 Roundtrip, found 10 hours ago
₩91,188
Roundtrip
found 10 hours ago

Wed, Dec 10 - Wed, Dec 17
USN
Ulsan
CJU
Jeju City
₩94,248 Roundtrip, found 5 days ago
₩94,248
Roundtrip
found 5 days ago

Tue, Dec 2 - Wed, Dec 3
USN
Ulsan
CJU
Jeju City
₩96,288 Roundtrip, found 19 hours ago
₩96,288
Roundtrip
found 19 hours ago
| Origin airport | Ulsan | 
|---|---|
| Destination airport | Jeju Intl. | 
| Airlines serving | Korean Air | 
| Popular airline | Korean Air | 
| Distance | 348 km | 
| Average flight time | 1 hour 6 mins | 
Frequently asked questions
- Trending Korean Air Flights
- Trending Routes
- Airlines Operating
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Korean Air Routes from Ulsan
Most Popular Korean Air Routes from Jeju
- Seoul to Fukuoka (ICN - FUK)
- Seoul to San Francisco (ICN - SFO)
- Seoul to Ho Chi Minh City (ICN - SGN)
- Seoul to San Francisco (ICN - SFO)
- Seoul to Da Nang (ICN - DAD)
- Seoul to New York (ICN - JFK)
- Seoul to Phu Quoc (ICN - PQC)
- Seoul to Los Angeles (ICN - LAX)
- Seoul to Vancouver (ICN - YVR)
- Seoul to Ho Chi Minh City (ICN - SGN)
Popular Domestic Routes in Jeju Intl.
- Seoul to Osaka (GMP - KIX)
- Ulaanbaatar to Seoul (UBN - ICN)
- Seoul to Ho Chi Minh City (ICN - SGN)
- Seoul to Los Angeles (ICN - LAX)
- Seoul to Calgary (ICN - YYC)
- Seoul to Jeju (GMP - CJU)
- Seoul to New York (ICN - JFK)
- Seoul to Da Nang (ICN - DAD)
- Seoul to Ulaanbaatar (ICN - UBN)
- Seoul to San Francisco (ICN - SFO)
Airlines Operating
Expedia's Latest Trends
Flights
- Flights from Incheon (ICN) to Singapore (SIN)
- Flights from Incheon (ICN) to Manila (MNL)
- Flights from Incheon (ICN) to Seattle (SEA)
- Flights from Incheon (ICN) to Barrigada (GUM)
- Flights from Incheon (ICN) to Narita (NRT)
- Flights from Incheon (ICN) to Los Angeles (LAX)
- Flights from Incheon (ICN) to Vancouver (YVR)
- Flights from Incheon (ICN) to Kathmandu (KTM)
- Flights from Incheon (ICN) to Dubai (DXB)
- Flights from Incheon (ICN) to London (LHR)
- Flights from Incheon (ICN) to Honolulu (HNL)
- Flights from Incheon (ICN) to San Francisco (SFO)
- Flights from Los Angeles (LAX) to Incheon (ICN)
- Flights from Incheon (ICN) to Dallas (DFW)
- Flights from Incheon (ICN) to Ho Chi Minh City (SGN)
- Flights from Incheon (ICN) to Sa Khu (HKT)
- Flights from Incheon (ICN) to Delhi (DEL)
- Flights from Incheon (ICN) to Tuban (DPS)
- Flights from Incheon (ICN) to Sydney (SYD)
- Flights from Incheon (ICN) to New York (JFK)
- Flights from Incheon (ICN) to Sepang (KUL)
- Flights from Incheon (ICN) to Osaka (KIX)
- Flights from Incheon (ICN) to Chek Lap Kok (HKG)
- Flights from Incheon (ICN) to Paris (CDG)
- Flights from Incheon (ICN) to Dhaka (DAC)
- Flights from Incheon (ICN) to Taoyuan City (TPE)
- Flights from Incheon (ICN) to Fukuoka (FUK)
- Flights from Seoul (GMP) to Tokyo (HND)
- Flights from Incheon (ICN) to Toronto (YYZ)
- Flights from Incheon (ICN) to Bangkok (BKK)
*Available to Expedia members.