Cheap Flights from Cheju to Seoul
Cheap Flights from Cheju to Seoul
Looking for cheap flights from Cheju to Seoul? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Cheju to Seoul vary by season, cabin, and date, but available award flights can start around 5,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Cheju to Seoul for specific travel dates.
2026-11-05
CJU - GMP
Economy | Non stop | 9+ left
From 5,000 Pts + $3
2026-11-06
CJU - GMP
Economy | Non stop | 8 left
From 5,000 Pts + $3
2026-11-07
CJU - GMP
Economy | Non stop | 9+ left
From 5,000 Pts + $3
2026-11-07
CJU - GMP
Economy | Non stop | 9+ left
From 5,000 Pts + $3
2026-11-07
CJU - GMP
Economy | Non stop | 2 left
From 5,000 Pts + $3
2026-11-10
CJU - GMP
Economy | Non stop | 9+ left
From 5,000 Pts + $3
Cheju to Seoul flight facts
Distance
275 mi
443 km in a straight line
Estimated flight time
about 1h
In the air, for the straight-line distance
Time difference
Same time zone
Seoul is in the same time zone as Cheju.
Airports in Cheju
CJU · Jeju Intl
Airports in Seoul
GMP · Gimpo Intl
ICN · Incheon Intl
SSN · Seoul Air Base (K-16)
Nearby airport alternatives
Flights Cheju - Chongju · Chongju is 66 mi from Seoul
Flights Cheju - Taegu · Taegu is 151 mi from Seoul
Flights Cheju - Kwangju · Kwangju is 163 mi from Seoul
Flights Cheju - Sacheon · Sacheon is 181 mi from Seoul
Flights Busan - Seoul · Busan is 181 mi from Cheju
Premium cabin flights from Cheju to Seoul
Premium cabin
2026-11-05
CJU - GMP
Business | Non stop | 2 left
From 14,500 Pts + $18.6
Premium cabin
2026-11-11
CJU - GMP
Business | Non stop | 2 left
From 14,500 Pts + $18.6
Premium cabin
2026-11-17
CJU - GMP
Business | Non stop | 2 left
From 14,500 Pts + $18.6
Premium cabin
2026-11-19
CJU - GMP
Business | Non stop | 2 left
From 14,500 Pts + $18.6
Premium cabin
2026-11-21
CJU - GMP
Business | Non stop | 2 left
From 14,500 Pts + $18.6
Premium cabin
2026-11-24
CJU - GMP
Business | Non stop | 2 left
From 14,500 Pts + $18.6
Selected hotels for your next stay
Seoul (South Korea)
Hotel28 Myeongdong, an SLH Hotel
From 70,000 Pts or $252
Seoul (South Korea)
Conrad Seoul
From 75,000 Pts or $550
Seoul (South Korea)
JW Marriott Hotel Seoul
From Pts or $374
Frequently Asked Questions
The cheapest route from Cheju to Seoul depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Cheju to Seoul.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Cheju to Seoul.
Cheju and Seoul are about 275 miles (443 km) apart in a straight line.
Flying the 275-mile straight-line distance takes about 1h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Seoul is in the same time zone as Cheju.
Departures from Cheju: Jeju Intl (CJU). Arrivals in Seoul: Gimpo Intl (GMP), Incheon Intl (ICN), Seoul Air Base (K-16) (SSN).
Travelers searching this route also look at other popular routes into Seoul, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!
