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Jeju to Seoul flight ticket price

Compare live prices for CJU to GMP. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
CJU → GMP Approx. 450.81 km 10 May 2026 Live inventory
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Showing 25 of 59 live flights
Jeju Air
7C-102
07:10
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
08:25
05/10/2026
GMP
Gimpo International Airport
₹5,409
per person
✓ Refundable
Jeju Air
7C-152
08:15
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:30
05/10/2026
GMP
Gimpo International Airport
₹6,029
per person
✓ Refundable
Jeju Air
7C-104
08:40
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:55
05/10/2026
GMP
Gimpo International Airport
₹6,029
per person
✓ Refundable
Jin Air
LJ-502
07:05
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
08:20
05/10/2026
GMP
Gimpo International Airport
₹6,056
per person
✕ Non-refundable
Air Seoul
RS-902
07:55
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:10
05/10/2026
GMP
Gimpo International Airport
₹6,155
per person
✕ Non-refundable5 fare options
Eastar Jet
ZE-202
08:00
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:15
05/10/2026
GMP
Gimpo International Airport
₹6,492
per person
✕ Non-refundable🔥 Last 3 seats
Jeju Air
7C-106
09:45
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
11:00
05/10/2026
GMP
Gimpo International Airport
₹6,634
per person
✓ Refundable
Eastar Jet
ZE-206
08:50
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
10:05
05/10/2026
GMP
Gimpo International Airport
₹6,746
per person
✕ Non-refundable🔥 Last 3 seats
Eastar Jet
ZE-204
08:55
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
10:10
05/10/2026
GMP
Gimpo International Airport
₹6,746
per person
✕ Non-refundable🔥 Last 3 seats
Korean Air
KE-1114
06:55
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
08:10
05/10/2026
GMP
Gimpo International Airport
₹7,084
per person
✕ Non-refundable6 fare options
Korean Air
KE-1118
07:00
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
08:15
05/10/2026
GMP
Gimpo International Airport
₹7,084
per person
✕ Non-refundable6 fare options
Korean Air
KE-1136
08:35
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:50
05/10/2026
GMP
Gimpo International Airport
₹7,084
per person
✕ Non-refundable6 fare options
Eastar Jet
ZE-282
09:20
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
10:35
05/10/2026
GMP
Gimpo International Airport
₹7,252
per person
✕ Non-refundable🔥 Last 3 seats
Jeju Air
7C-108
10:05
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
11:20
05/10/2026
GMP
Gimpo International Airport
₹7,267
per person
✓ Refundable
Tway Air
TW-708
09:50
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
11:05
05/10/2026
GMP
Gimpo International Airport
₹7,450
per person
✕ Non-refundableLCC
Tway Air
TW-702
07:50
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:05
05/10/2026
GMP
Gimpo International Airport
₹7,450
per person
✕ Non-refundableLCC
Eastar Jet
ZE-272
09:35
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
10:50
05/10/2026
GMP
Gimpo International Airport
₹7,505
per person
✕ Non-refundable🔥 Last 3 seats
Jeju Air
7C-112
11:15
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
12:30
05/10/2026
GMP
Gimpo International Airport
₹7,647
per person
✓ Refundable
Jeju Air
7C-110
10:35
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
11:50
05/10/2026
GMP
Gimpo International Airport
₹7,647
per person
✓ Refundable
Tway Air
TW-706
08:45
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
10:00
05/10/2026
GMP
Gimpo International Airport
₹7,760
per person
✕ Non-refundable🔥 Last 4 seatsLCC
Tway Air
TW-710
10:30
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
11:45
05/10/2026
GMP
Gimpo International Airport
₹7,760
per person
✕ Non-refundable🔥 Last 4 seatsLCC
Tway Air
TW-712
11:30
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
12:45
05/10/2026
GMP
Gimpo International Airport
₹7,760
per person
✕ Non-refundable🔥 Last 4 seatsLCC
Jin Air
LJ-504
08:25
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
09:40
05/10/2026
GMP
Gimpo International Airport
₹7,829
per person
✕ Non-refundable
Jin Air
LJ-506
10:55
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
12:10
05/10/2026
GMP
Gimpo International Airport
₹7,829
per person
✕ Non-refundable
Air Seoul
RS-904
11:55
05/10/2026
CJU
Jeju International Airport
1h 15m
Non-stop
13:10
05/10/2026
GMP
Gimpo International Airport
₹7,956
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Jeju (CJU)
📍 Jeju International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 33.51129913330078
📐 Longitude: 126.49299621582031
Seoul (GMP)
📍 Gimpo International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.5583
📐 Longitude: 126.791

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

📅 Results on this page are loaded for 10 May 2026. Click View all flights for the complete live search.

Jeju to Seoul — what to expect when booking

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

Before you book

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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 → 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
More flights from Seoul (GMP)
9 routes
Seoul → Beijing
GMP → PEK
Seoul → Jeju
GMP → CJU
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
❓ Frequently asked questions — Jeju to Seoul 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 Seoul,South Korea (GMP) 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.