Cheap Flights from Seoul (SEL) to Jeju (CJU) from HK$105~

View HK$105 flight on Tue, 6 Jan 2026Opens in a new window

Popular airlines from Seoul to Jeju (CJU-Jeju Intl.)

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

Prices were available within the past 7 days and start at HK$105 for one-way flights and HK$209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Wed, 14 Jan - Fri, 16 Jan
GMP
Seoul
CJU
Jeju City
HK$209 Return, found 5 days ago
HK$209
Return
found 5 days ago
Select T'way Air with baggage flight, departing Wed, 14 Jan from Seoul to Jeju City, returning Fri, 16 Jan, priced at HK$209 found 5 days ago
T'way Air with baggage
Mon, 12 Jan - Thu, 15 Jan
GMP
Seoul
CJU
Jeju City
HK$218 Return, found 3 days ago
HK$218
Return
found 3 days ago
Select T'way Air with baggage flight, departing Mon, 12 Jan from Seoul to Jeju City, returning Thu, 15 Jan, priced at HK$218 found 3 days ago
T'way Air with baggage
Wed, 7 Jan - Thu, 8 Jan
GMP
Seoul
CJU
Jeju City
HK$231 Return, found 2 days ago
HK$231
Return
found 2 days ago
Select T'way Air with baggage flight, departing Wed, 7 Jan from Seoul to Jeju City, returning Thu, 8 Jan, priced at HK$231 found 2 days ago
T'way Air with baggage
Tue, 13 Jan - Tue, 20 Jan
GMP
Seoul
CJU
Jeju City
HK$232 Return, found 2 days ago
HK$232
Return
found 2 days ago
Select T'way Air with baggage flight, departing Tue, 13 Jan from Seoul to Jeju City, returning Tue, 20 Jan, priced at HK$232 found 2 days ago
Jeju Air with Bag
Tue, 6 Jan - Wed, 7 Jan
GMP
Seoul
CJU
Jeju City
HK$236 Return, found 1 day ago
HK$236
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Tue, 6 Jan from Seoul to Jeju City, returning Wed, 7 Jan, priced at HK$236 found 1 day ago
T'way Air with baggage
Tue, 13 Jan - Tue, 20 Jan
GMP
Seoul
CJU
Jeju City
HK$237 Return, found 2 days ago
HK$237
Return
found 2 days ago
Select T'way Air with baggage flight, departing Tue, 13 Jan from Seoul to Jeju City, returning Tue, 20 Jan, priced at HK$237 found 2 days ago
T'way Air with baggage
Tue, 6 Jan - Fri, 16 Jan
GMP
Seoul
CJU
Jeju City
HK$240 Return, found 2 days ago
HK$240
Return
found 2 days ago
Select T'way Air with baggage flight, departing Tue, 6 Jan from Seoul to Jeju City, returning Fri, 16 Jan, priced at HK$240 found 2 days ago
Jeju Air
Tue, 3 Mar - Wed, 18 Mar
GMP
Seoul
CJU
Jeju City
HK$937 Return, just found
HK$937
Return
just found
Select Jeju Air flight, departing Tue, 3 Mar from Seoul to Jeju City, returning Wed, 18 Mar, priced at HK$937 just found
Korean Air
Thu, 23 Apr - Thu, 30 Apr
GMP
Seoul
CJU
Jeju City
HK$1,814 Return, found 6 days ago
HK$1,814
Return
found 6 days ago
Select Korean Air flight, departing Thu, 23 Apr from Seoul to Jeju City, returning Thu, 30 Apr, priced at HK$1,814 found 6 days ago
Asiana Airlines
Thu, 15 Jan - Sat, 17 Jan
GMP
Seoul
CJU
Jeju City
HK$1,904 Return, found 3 hours ago
HK$1,904
Return
found 3 hours ago
Select Asiana Airlines flight, departing Thu, 15 Jan from Seoul to Jeju City, returning Sat, 17 Jan, priced at HK$1,904 found 3 hours ago

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

March is typically the cheapest month to fly

From HK$199 - HK$1,785 per traveller.

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city centre is 4 minutes. Flights from HK$291
CJU
Jeju Intl.
CheapestClosest
Average driving time to city centre4 min
Flights from HK$291

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to CJU?
If you're traveling between Seoul (SEL-All Airports) and CJU, round-trip flights start from HK$209. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to CJU?
The majority of flights can be canceled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seoul (SEL-All Airports) to Jeju Intl. Airport (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 Seoul (SEL-All Airports) to CJU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to CJU?
It's only 450 kilometers from Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU). Chances are you'll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU)?
With so many great airlines to choose from, flying from Seoul (SEL-All Airports) to CJU couldn't be simpler. See which one of these reputable carriers has flights that suit your travel plans:

  • 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 Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Seoul (SEL-All Airports) to Jeju Intl. Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our advice? Check back often as updates are made frequently.

Travel 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$209
Distance
448 km

Book with confidence

Flights from Incheon to Jeju City

Book cheap flights from Incheon (SEL) 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 Incheon (SEL) 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 Incheon (SEL) 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$105 now!

 

Flights from Incheon to Jeju City

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