November is by far the best month, wherein you can get cheapest flights for Cheju to Seoul. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
  Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

CJU
08:45
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
10:00
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
10:05
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
11:20
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
18:05
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
19:15
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
20:50
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
22:00
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
07:00
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
08:10
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
12:35
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
13:45
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
20:40
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
21:55
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
18:55
Cheju
Jeju International Airport
Sun , 02 Nov 2025

GMP
11:00
Seoul
Gimpo International Airport
Mon, 03 Nov 2025

CJU
14:10
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
21:15
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
16:40
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
17:50
Seoul
Gimpo International Airport
Sat, 01 Nov 2025

CJU
22:25
Cheju
Jeju International Airport
Sat , 01 Nov 2025

GMP
14:00
Seoul
Gimpo International Airport
Sun, 02 Nov 2025










                                        Flying from Cheju to Seoul has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
                                        
                                        The air route between Cheju to Seoul is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Jeju International Airport (CJU) and Gimpo International Airport (GMP). You can expect a flight distance of approximately 450 km, and most direct services cover it in around 04:23.
                                        
                                        Let’s take a closer look at everything you need to know before booking your flight from Cheju to Seoul.
                                    
| Flight Details | Information | 
|---|---|
| Route Distance | 450 km | 
| Average Flight Time | 04:23 hrs | 
| Departure Airport | Jeju International Airport (CJU) | 
| Arrival Airport | Gimpo International Airport (GMP) | 
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class | 
| Direct Flights | YES | 
| Common Airlines | Jeju Air, Korean Air, Asiana Airlines, China Eastern Airlines | 
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.