USN to CJU

Ulsan to Jeju flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

USN
Ulsan (USN), South KoreaUlsan
CJU
Jeju (CJU), South KoreaJeju Airport
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: KRW
Sat, 06 JunUSN to CJU₩142,772 Sun, 07 JunUSN to CJU Mon, 08 JunUSN to CJU Tue, 09 JunUSN to CJU Wed, 10 JunUSN to CJU Thu, 11 JunUSN to CJU Fri, 12 JunUSN to CJU
Sort By:DepartureDurationArrivalPrice
Korean Air Lines
Korean Air Lines
KE-1595
15:00
2026-06-06
Ulsan (USN)Ulsan
1H :10 M
Non Stop
16:10
2026-06-06
Jeju (CJU)Jeju Airport
₩142,772
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1844
09:00
2026-06-06
Ulsan (USN)Ulsan
5H :30 M
1 Stop
GMP · 3h 15mSeoul (GMP), South Korea
14:30
2026-06-06
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
11H :15 M
1 Stop
GMP · 9h 00mSeoul (GMP), South Korea
07:50
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
11H :45 M
1 Stop
GMP · 9h 30mSeoul (GMP), South Korea
08:20
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
11H :50 M
1 Stop
GMP · 9h 35mSeoul (GMP), South Korea
08:25
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
12H :00 M
1 Stop
GMP · 9h 45mSeoul (GMP), South Korea
08:35
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
13H :00 M
1 Stop
GMP · 10h 45mSeoul (GMP), South Korea
09:35
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
15H :15 M
1 Stop
GMP · 13h 00mSeoul (GMP), South Korea
11:50
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
15H :20 M
1 Stop
GMP · 13h 05mSeoul (GMP), South Korea
11:55
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1848
20:35
2026-06-06
Ulsan (USN)Ulsan
15H :50 M
1 Stop
GMP · 13h 35mSeoul (GMP), South Korea
12:25
2026-06-07
Jeju (CJU)Jeju Airport
₩313,332
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1844
09:00
2026-06-06
Ulsan (USN)Ulsan
5H :10 M
1 Stop
GMP · 2h 55mSeoul (GMP), South Korea
14:10
2026-06-06
Jeju (CJU)Jeju Airport
₩321,249
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1844
09:00
2026-06-06
Ulsan (USN)Ulsan
5H :35 M
1 Stop
GMP · 3h 20mSeoul (GMP), South Korea
14:35
2026-06-06
Jeju (CJU)Jeju Airport
₩321,249
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1844
09:00
2026-06-06
Ulsan (USN)Ulsan
7H :25 M
1 Stop
GMP · 5h 10mSeoul (GMP), South Korea
16:25
2026-06-06
Jeju (CJU)Jeju Airport
₩321,249
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1844
09:00
2026-06-06
Ulsan (USN)Ulsan
9H :40 M
1 Stop
GMP · 7h 25mSeoul (GMP), South Korea
18:40
2026-06-06
Jeju (CJU)Jeju Airport
₩321,249
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1844
09:00
2026-06-06
Ulsan (USN)Ulsan
11H :30 M
1 Stop
GMP · 9h 15mSeoul (GMP), South Korea
20:30
2026-06-06
Jeju (CJU)Jeju Airport
₩321,249
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included

Recommended hotels in Jeju

Stay options near the arrival city for the same travel date.

Search hotels
Ramada Jeju City Hall
4.0Very GoodLive availability

Ramada Jeju City Hall

- South Korea, Jeju-do, Cheju, ???????? 304 ,

Free WiFiACBreakfast
Room availability is checked live
₩134,032per night+ taxes if applicable

1 Night • 4 Star

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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare ₩142,772 Korean Air Lines 15:00
Earliest departure ₩313,332 Korean Air Lines 09:00
Shortest duration ₩142,772 Korean Air Lines 15:00
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₩313,332 Korean Air Lines at 09:00
Afternoon 12:00-17:59 ₩142,772 Korean Air Lines at 15:00
Evening 18:00-23:59 ₩313,332 Korean Air Lines at 20:35

Ulsan to Jeju route details

Ulsan (USN)

Ulsan

South Korea

GMT 9

Latitude: 35.59349823

Longitude: 129.352005005

Jeju (CJU)

Jeju Airport

South Korea

GMT 9

Latitude: 33.51129913330078

Longitude: 126.49299621582031

Distance: Ulsan (USN), South Korea to Jeju (CJU), South Korea - 349.48 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Ulsan to Jeju - what to expect when booking

The USN to CJU cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 349.48 km.

Before you book

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More flights from Ulsan (USN)1 routes
Ulsan → Seoul
USN → GMP
More flights from Jeju (CJU)23 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 → Busan
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 → Ulsan
CJU → USN
Frequently asked questions - Ulsan to Jeju flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Ulsan (USN) and Jeju (CJU) is 349.48 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.