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Seoul to Jeju flight ticket price

Compare live prices for GMP to CJU. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
GMP → CJU Approx. 450.81 km 11 May 2026 Live inventory
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Showing 25 of 128 live flights
Tway Air
TW-735
19:00
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
20:15
05/11/2026
CJU
Jeju International Airport
₹3,073
per person
✕ Non-refundableLCC
Eastar Jet
ZE-233
19:30
05/11/2026
GMP
Gimpo International Airport
1h 25m
Non-stop
20:55
05/11/2026
CJU
Jeju International Airport
₹3,130
per person
✕ Non-refundable🔥 Last 3 seats
Eastar Jet
ZE-235
20:15
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
21:30
05/11/2026
CJU
Jeju International Airport
₹3,130
per person
✕ Non-refundable🔥 Last 3 seats
Jeju Air
7C-139
19:25
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
20:40
05/11/2026
CJU
Jeju International Airport
₹3,159
per person
✓ Refundable
Eastar Jet
ZE-277
19:10
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
20:25
05/11/2026
CJU
Jeju International Airport
₹3,256
per person
✕ Non-refundable🔥 Last 3 seats
Tway Air
TW-731
18:00
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
19:15
05/11/2026
CJU
Jeju International Airport
₹3,257
per person
✕ Non-refundableLCC
Jeju Air
7C-157
18:00
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
19:15
05/11/2026
CJU
Jeju International Airport
₹3,298
per person
✕ Non-refundable
Jeju Air
7C-141
20:25
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
21:40
05/11/2026
CJU
Jeju International Airport
₹3,298
per person
✕ Non-refundable
Jeju Air
7C-135
18:05
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
19:20
05/11/2026
CJU
Jeju International Airport
₹3,298
per person
✕ Non-refundable
Jeju Air
7C-137
19:15
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
20:30
05/11/2026
CJU
Jeju International Airport
₹3,298
per person
✕ Non-refundable
Eastar Jet
ZE-283
18:35
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
19:50
05/11/2026
CJU
Jeju International Airport
₹3,369
per person
✕ Non-refundable🔥 Last 3 seats
Eastar Jet
ZE-227
17:55
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
19:10
05/11/2026
CJU
Jeju International Airport
₹3,369
per person
✕ Non-refundable🔥 Last 3 seats
Air Seoul
RS-907
18:15
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
19:30
05/11/2026
CJU
Jeju International Airport
₹3,442
per person
✕ Non-refundable5 fare options
Jin Air
LJ-513
19:00
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
20:15
05/11/2026
CJU
Jeju International Airport
₹3,509
per person
✕ Non-refundable🔥 Last 2 seats
Tway Air
TW-743
17:30
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
18:45
05/11/2026
CJU
Jeju International Airport
₹3,511
per person
✕ Non-refundableLCC
Asiana
OZ-8019
17:40
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
18:55
05/11/2026
CJU
Jeju International Airport
₹3,553
per person
✓ Refundable2 fare options
Jeju Air
7C-131
15:55
05/11/2026
GMP
Gimpo International Airport
1h 20m
Non-stop
17:15
05/11/2026
CJU
Jeju International Airport
₹3,679
per person
✕ Non-refundable
Asiana
OZ-8021
15:15
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
16:30
05/11/2026
CJU
Jeju International Airport
₹3,905
per person
✓ Refundable2 fare options
Jeju Air
7C-133
16:45
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
18:00
05/11/2026
CJU
Jeju International Airport
₹3,933
per person
✓ Refundable
Eastar Jet
ZE-223
15:35
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
16:50
05/11/2026
CJU
Jeju International Airport
₹4,017
per person
✕ Non-refundable🔥 Last 3 seats
Eastar Jet
ZE-225
16:25
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
17:40
05/11/2026
CJU
Jeju International Airport
₹4,017
per person
✕ Non-refundable🔥 Last 3 seats
Jeju Air
7C-129
15:35
05/11/2026
GMP
Gimpo International Airport
1h 20m
Non-stop
16:55
05/11/2026
CJU
Jeju International Airport
₹4,115
per person
✓ Refundable
Jeju Air
7C-127
15:05
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
16:20
05/11/2026
CJU
Jeju International Airport
₹4,115
per person
✓ Refundable
Eastar Jet
ZE-275
15:20
05/11/2026
GMP
Gimpo International Airport
1h 25m
Non-stop
16:45
05/11/2026
CJU
Jeju International Airport
₹4,214
per person
✕ Non-refundable🔥 Last 3 seats
Tway Air
TW-725
15:15
05/11/2026
GMP
Gimpo International Airport
1h 15m
Non-stop
16:30
05/11/2026
CJU
Jeju International Airport
₹4,215
per person
✕ Non-refundable🔥 Last 2 seatsLCC
😕 No flights match your filters.
Seoul (GMP)
📍 Gimpo International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.5583
📐 Longitude: 126.791
Jeju (CJU)
📍 Jeju International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 33.51129913330078
📐 Longitude: 126.49299621582031

✈ Distance: Seoul,South Korea to Jeju,South Korea — 450.81 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

Seoul to Jeju — what to expect when booking

The GMP–CJU 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 Seoul,South Korea and Jeju,South Korea is approximately 450.81 km.

Before you book

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More flights from Seoul (GMP)
8 routes
Seoul → Beijing
GMP → PEK
Seoul → Nagoya
GMP → NGO
Seoul → Osaka
GMP → KIX
Seoul → Pu San
GMP → PUS
Seoul → Shanghai
GMP → SHA
Seoul → Taipei
GMP → TSA
Seoul → Tokyo
GMP → HND
Seoul → Ulsan
GMP → USN
More flights from Jeju (CJU)
26 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 → Ulsan
CJU → USN
Jeju → Wenzhou
CJU → WNZ
Jeju → Xiamen
CJU → XMN
Jeju → Zhengzhou
CJU → CGO
❓ Frequently asked questions — Seoul to Jeju 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 Seoul,South Korea (GMP) and Jeju,South Korea (CJU) is approximately 450.81 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.