Korean Air flights from Jeju to Seoul
Jeju to Seoul: prices by month
Lowest one-way fares found by travellers for each month. Prices change daily; the link opens live search results for that date. Weather: average temperature and total rainfall for that month last year.
| Month | Lowest fare | Airline | Stops | Seoul weather | |
|---|---|---|---|---|---|
| October 2026 | 46 USD | Jeju Air | direct | 15°C · 159 mm | Search → |
| November 2026 | 113 USD | TW | direct | 7°C · 16 mm | Search → |
| December 2026 | 53 USD | Air Busan | direct | -1°C · 46 mm | Search → |
| April 2027 | 183 USD | Korean Air | direct | 12°C · 103 mm | Search → |
| May 2027 | 198 USD | Korean Air | direct | 17°C · 103 mm | Search → |
| June 2027 | 218 USD | Korean Air | direct | 23°C · 101 mm | Search → |
| August 2027 | 236 USD | Korean Air | direct | 27°C · 206 mm | Search → |
Cheapest tickets found recently
No Korean Air fares were found in the last 48 hours; these are the lowest prices on the route with the carrier shown on each card.
About Korean Air flights from Jeju to Seoul
Korean Air operates flights between Jeju International Airport (CJU) and Gimpo International Airport (GMP), covering a distance of 455 kilometers. Flights on this route are usually non-stop, with a typical flight time of 75 minutes. This is a short regional service connecting Jeju Island with Seoul, serving both leisure and business travelers.
Economic fares on this route tend to be lowest in September. Korean Air includes one checked bag of up to 23 kilograms in economy tickets. Online check-in opens 48 hours before departure and closes 60 minutes before flight time.
Airports on this route
| Departure | Jeju International Airport (CJU) |
|---|---|
| Arrival | Gimpo International Airport (GMP) |
| Flight time | 1 h 15 min |
| Distance | 455 km |
Checked bag in Economy: 1 piece, 23 kg (51 lb).
| Item | Allowance | Details |
|---|---|---|
| Cabin bag | 1 piece | |
| Personal item | included | small bag under the seat |
| Checked baggage - Economy | 1 piece · 23 kg (51 lb) | included in the fare |
| Checked baggage - Business | 2 pieces · 32 kg (71 lb) | included in the fare |
| Checked baggage - First | 3 pieces · 32 kg (71 lb) | included in the fare |
| Extra bag | from 200 USD | cheaper when added online in advance |
| Overweight fee | from 100 USD | per bag above the allowance |
Basic Economy allowance on most routes; premium fares and some destinations get more. Weights are shown in kilograms with pounds in brackets, sizes in centimetres with inches in brackets. Always confirm on the official website before travelling.
Korean Air online check-in opens 2 days before departure and closes 1 h before departure. Online check-in is free.
| Online check-in opens | 2 days before departure |
|---|---|
| Online check-in closes | 1 h before departure |
| Airport counters close | 1 h before departure |
| Check-in fee | online check-in is free |
| Boarding pass | mobile boarding pass, print at home |
| Mobile app check-in | available |
| Self-service kiosks | available |
Times apply to most routes; long-haul, US and some airport-specific deadlines differ. Confirm on the official website before travelling.