Cheap Flights from Seoul (GMP) to Jeju (CJU) from HK$85~

View HK$85 flight on Tue, 16 Sept 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU)

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Find Cheap Flights from Seoul (GMP) to Jeju (CJU)

Prices were available within the past 7 days and start at HK$85 for one-way flights and HK$173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, 16 Sept - Wed, 17 Sept
GMP
Seoul
CJU
Jeju City
HK$173 Return, found 4 hours ago
HK$173
Return
found 4 hours ago
Select T'way Air with baggage flight, departing Tue, 16 Sept from Seoul to Jeju City, returning Wed, 17 Sept, priced at HK$173 found 4 hours ago
T'way Air with baggage
Tue, 16 Sept - Thu, 18 Sept
GMP
Seoul
CJU
Jeju City
HK$175 Return, found 9 hours ago
HK$175
Return
found 9 hours ago
Select T'way Air with baggage flight, departing Tue, 16 Sept from Seoul to Jeju City, returning Thu, 18 Sept, priced at HK$175 found 9 hours ago
T'way Air with baggage
Tue, 16 Sept - Wed, 17 Sept
GMP
Seoul
CJU
Jeju City
HK$176 Return, found 4 hours ago
HK$176
Return
found 4 hours ago
Select T'way Air with baggage flight, departing Tue, 16 Sept from Seoul to Jeju City, returning Wed, 17 Sept, priced at HK$176 found 4 hours ago
T'way Air with baggage
Mon, 15 Sept - Wed, 17 Sept
GMP
Seoul
CJU
Jeju City
HK$178 Return, found 1 hour ago
HK$178
Return
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, 15 Sept from Seoul to Jeju City, returning Wed, 17 Sept, priced at HK$178 found 1 hour ago
T'way Air with baggage
Mon, 15 Sept - Thu, 18 Sept
GMP
Seoul
CJU
Jeju City
HK$180 Return, found 13 hours ago
HK$180
Return
found 13 hours ago
Select T'way Air with baggage flight, departing Mon, 15 Sept from Seoul to Jeju City, returning Thu, 18 Sept, priced at HK$180 found 13 hours ago
T'way Air with baggage
Mon, 15 Sept - Wed, 17 Sept
GMP
Seoul
CJU
Jeju City
HK$181 Return, found 1 hour ago
HK$181
Return
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, 15 Sept from Seoul to Jeju City, returning Wed, 17 Sept, priced at HK$181 found 1 hour ago
Jeju Air with Bag
Tue, 16 Sept - Wed, 17 Sept
GMP
Seoul
CJU
Jeju City
HK$191 Return, found 4 hours ago
HK$191
Return
found 4 hours ago
Select Jeju Air with Bag flight, departing Tue, 16 Sept from Seoul to Jeju City, returning Wed, 17 Sept, priced at HK$191 found 4 hours ago
Jeju Air
Thu, 30 Oct - Mon, 3 Nov
GMP
Seoul
CJU
Jeju City
HK$932 Return, found 5 days ago
HK$932
Return
found 5 days ago
Select Jeju Air flight, departing Thu, 30 Oct from Seoul to Jeju City, returning Mon, 3 Nov, priced at HK$932 found 5 days ago
Korean Air
Fri, 5 Dec - Sun, 7 Dec
GMP
Seoul
CJU
Jeju City
HK$1,896 Return, just found
HK$1,896
Return
just found
Select Korean Air flight, departing Fri, 5 Dec from Seoul to Jeju City, returning Sun, 7 Dec, priced at HK$1,896 just found
Asiana Airlines
Sat, 15 Nov - Sun, 16 Nov
GMP
Seoul
CJU
Jeju City
HK$1,986 Return, just found
HK$1,986
Return
just found
Select Asiana Airlines flight, departing Sat, 15 Nov from Seoul to Jeju City, returning Sun, 16 Nov, priced at HK$1,986 just found

Find the cheapest month to fly from Seoul (GMP) to Jeju City (CJU)

March is typically the cheapest month to fly

From HK$201 - HK$1,084 per traveller.
Seoul to Jeju route information
Origin airport
Gimpo Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Return price
HK$172
Distance
448 km
Average flight time
1 hour 10 mins

Flights from Seoul to Jeju City

Book cheap flights from Seoul (GMP) to Jeju City (CJU) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seoul (GMP) to Jeju City (CJU) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seoul (GMP) to Jeju City (CJU) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Jeju City flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Jeju City and things to do in Jeju City for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Jeju City more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Jeju City is HK$85 now!

 

Frequently asked questions

How much is a flight from GMP to Jeju Intl. Airport (CJU)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Gimpo Intl. Airport (GMP) to CJU was HK$173. Cheap fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Airport to CJU?
Most flights can be conveniently canceled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from GMP to CJU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for GMP to Jeju Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Gimpo Airport to Jeju Intl. Airport?
The flight from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport is only around 1 hour and 10 minutes, so don't get too cozy. Chances are the next time you peek out the window you'll be cruising over Jeju City.
How far is the flight from Gimpo Airport to CJU?
That new movie you've been eager to see will just have to wait — the flight distance between Gimpo Intl. Airport (GMP) and CJU is only 450 kilometers. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from GMP to Jeju Intl. Airport (CJU)?
You'll have your pick of a great selection of airlines that fly from GMP to Jeju Intl. Airport. The top carriers are:

  • Korean Air - (KE) with 908 monthly flights
  • Asiana Airlines - (OZ) with 851 monthly flights
  • Jeju Air - (7C) with 621 monthly flights
  • TWay Air - (TW) with 521 monthly flights
  • Air Busan - (BX) with 295 monthly flights
  • Jin Air - (LJ) with 273 monthly flights

Are Gimpo Intl. Airport (GMP) to Jeju Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU) at the last minute could save you some cash. However, it could end up costing a good deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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