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Jeju to Ulsan flight ticket price

Compare live prices for CJU to USN. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
CJU → USN Approx. 349.48 km 08 May 2026 Live inventory
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Showing 25 of 33 live flights
Korean Air
KE-1596
13:10
05/08/2026
CJU
Jeju International Airport
1h 5m
Non-stop
14:15
05/08/2026
USN
Ulsan Airport
₹5,728
per person
✓ Refundable5 fare options
Korean Air
KE-1114
06:55
05/08/2026
CJU
Jeju International Airport
7h 30m
1 Stop
⏱ GMP · 5h 15mGMP Airport
14:25
05/08/2026
USN
Ulsan Airport
₹12,158
per person
✓ Refundable🔥 Last 2 seats
Korean Air
KE-1114
06:55
05/08/2026
CJU
Jeju International Airport
13h 0m
1 Stop
⏱ GMP · 10h 45mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹12,622
per person
✓ Refundable🔥 Last 2 seats3 fare options
Korean Air
KE-1118
07:00
05/08/2026
CJU
Jeju International Airport
7h 25m
1 Stop
⏱ GMP · 5h 10mGMP Airport
14:25
05/08/2026
USN
Ulsan Airport
₹12,805
per person
✓ Refundable
Korean Air
KE-1136
08:35
05/08/2026
CJU
Jeju International Airport
5h 50m
1 Stop
⏱ GMP · 3h 35mGMP Airport
14:25
05/08/2026
USN
Ulsan Airport
₹12,805
per person
✓ Refundable🔥 Last 3 seats
Korean Air
KE-1136
08:35
05/08/2026
CJU
Jeju International Airport
11h 20m
1 Stop
⏱ GMP · 9h 5mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹13,269
per person
✓ Refundable🔥 Last 4 seats3 fare options
Korean Air
KE-1118
07:00
05/08/2026
CJU
Jeju International Airport
12h 55m
1 Stop
⏱ GMP · 10h 40mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹13,269
per person
✓ Refundable3 fare options
Korean Air
KE-1178
10:50
05/08/2026
CJU
Jeju International Airport
3h 35m
1 Stop
⏱ GMP · 1h 20mGMP Airport
14:25
05/08/2026
USN
Ulsan Airport
₹13,382
per person
✓ Refundable
Korean Air
KE-1174
10:25
05/08/2026
CJU
Jeju International Airport
4h 0m
1 Stop
⏱ GMP · 1h 45mGMP Airport
14:25
05/08/2026
USN
Ulsan Airport
₹13,382
per person
✓ Refundable
Korean Air
KE-1150
09:00
05/08/2026
CJU
Jeju International Airport
5h 25m
1 Stop
⏱ GMP · 3h 10mGMP Airport
14:25
05/08/2026
USN
Ulsan Airport
₹13,382
per person
✓ Refundable
Korean Air
KE-1188
11:30
05/08/2026
CJU
Jeju International Airport
20h 50m
1 Stop
⏱ GMP · 18h 35mGMP Airport
08:20
05/09/2026
+1
USN
Ulsan Airport
₹13,648
per person
✓ Refundable2 fare options
Korean Air
KE-1330
20:45
05/08/2026
CJU
Jeju International Airport
11h 35m
1 Stop
⏱ GMP · 9h 20mGMP Airport
08:20
05/09/2026
+1
USN
Ulsan Airport
₹13,663
per person
✓ Refundable3 fare options
Korean Air
KE-1330
20:45
05/08/2026
CJU
Jeju International Airport
17h 40m
1 Stop
⏱ GMP · 15h 25mGMP Airport
14:25
05/09/2026
+1
USN
Ulsan Airport
₹13,719
per person
✓ Refundable
Korean Air
KE-1188
11:30
05/08/2026
CJU
Jeju International Airport
8h 25m
1 Stop
⏱ GMP · 6h 10mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹13,846
per person
✓ Refundable3 fare options
Korean Air
KE-1178
10:50
05/08/2026
CJU
Jeju International Airport
9h 5m
1 Stop
⏱ GMP · 6h 50mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹13,846
per person
✓ Refundable3 fare options
Korean Air
KE-1174
10:25
05/08/2026
CJU
Jeju International Airport
9h 30m
1 Stop
⏱ GMP · 7h 15mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹13,846
per person
✓ Refundable3 fare options
Korean Air
KE-1150
09:00
05/08/2026
CJU
Jeju International Airport
10h 55m
1 Stop
⏱ GMP · 8h 40mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹13,846
per person
✓ Refundable3 fare options
Korean Air
KE-1206
12:05
05/08/2026
CJU
Jeju International Airport
20h 15m
1 Stop
⏱ GMP · 18h 0mGMP Airport
08:20
05/09/2026
+1
USN
Ulsan Airport
₹13,973
per person
✓ Refundable2 fare options
Korean Air
KE-1206
12:05
05/08/2026
CJU
Jeju International Airport
7h 50m
1 Stop
⏱ GMP · 5h 35mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹14,170
per person
✓ Refundable3 fare options
Asiana Airlines
OZ-8956
15:30
05/08/2026
CJU
Jeju International Airport
4h 25m
1 Stop
⏱ GMP · 2h 10mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹19,767
per person
✕ Non-refundable
Asiana Airlines
OZ-8950
15:10
05/08/2026
CJU
Jeju International Airport
4h 45m
1 Stop
⏱ GMP · 2h 30mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹19,767
per person
✕ Non-refundable
Asiana Airlines
OZ-8948
14:30
05/08/2026
CJU
Jeju International Airport
5h 25m
1 Stop
⏱ GMP · 3h 10mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹19,767
per person
✕ Non-refundable
Asiana Airlines
OZ-8942
13:40
05/08/2026
CJU
Jeju International Airport
6h 15m
1 Stop
⏱ GMP · 4h 0mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹19,767
per person
✕ Non-refundable
Asiana Airlines
OZ-8936
13:35
05/08/2026
CJU
Jeju International Airport
6h 20m
1 Stop
⏱ GMP · 4h 5mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹19,767
per person
✕ Non-refundable
Asiana Airlines
OZ-8920
10:20
05/08/2026
CJU
Jeju International Airport
9h 35m
1 Stop
⏱ GMP · 7h 20mGMP Airport
19:55
05/08/2026
USN
Ulsan Airport
₹19,767
per person
✕ Non-refundable
😕 No flights match your filters.
Jeju (CJU)
📍 Jeju International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 33.51129913330078
📐 Longitude: 126.49299621582031
Ulsan (USN)
📍 Ulsan Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 35.59349823
📐 Longitude: 129.352005005

✈ Distance: Jeju,South Korea to Ulsan,South Korea — 349.48 km

📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.

Jeju to Ulsan — what to expect when booking

The CJU–USN route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Jeju,South Korea and Ulsan,South Korea is approximately 349.48 km.

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More flights from Jeju (CJU)
25 routes
Jeju → Beijing
CJU → PEK
Jeju → Changchun
CJU → CGQ
Jeju → Changsha
CJU → CSX
Jeju → Cheongju
CJU → CJJ
Jeju → Daegu
CJU → TAE
Jeju → Dalian
CJU → DLC
Jeju → Fukuoka
CJU → FUK
Jeju → Fuzhou
CJU → FOC
Jeju → Harbin
CJU → HRB
Jeju → Hong Kong
CJU → HKG
Jeju → Meixian
CJU → MWX
Jeju → Nagoya
CJU → NGO
Jeju → Ningbo
CJU → NGB
Jeju → Osaka
CJU → KIX
Jeju → Pu San
CJU → PUS
Jeju → Seoul
CJU → GMP
Jeju → Shanghai
CJU → PVG
Jeju → Shenyang
CJU → SHE
Jeju → Shenzhen
CJU → SZX
Jeju → Taipei
CJU → TPE
Jeju → Tianjin
CJU → TSN
Jeju → Tokyo
CJU → NRT
Jeju → Wenzhou
CJU → WNZ
Jeju → Xiamen
CJU → XMN
Jeju → Zhengzhou
CJU → CGO
More flights from Ulsan (USN)
2 routes
Ulsan → Jeju
USN → CJU
Ulsan → Seoul
USN → GMP
❓ Frequently asked questions — Jeju to Ulsan flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Jeju,South Korea (CJU) and Ulsan,South Korea (USN) is approximately 349.48 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.