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

View AU$16 flight on Tue, 14 Oct 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, 14 Oct - Wed, 15 Oct
GMP
Seoul
CJU
Jeju City
AU$35 Return, found 3 hours ago
AU$35
Return
found 3 hours ago
Select T'way Air with baggage flight, departing Tue, 14 Oct from Seoul to Jeju City, returning Wed, 15 Oct, priced at AU$35 found 3 hours ago
T'way Air with baggage
Tue, 14 Oct - Wed, 15 Oct
GMP
Seoul
CJU
Jeju City
AU$35 Return, found 3 hours ago
AU$35
Return
found 3 hours ago
Select T'way Air with baggage flight, departing Tue, 14 Oct from Seoul to Jeju City, returning Wed, 15 Oct, priced at AU$35 found 3 hours ago
T'way Air with baggage
Fri, 10 Oct - Thu, 16 Oct
GMP
Seoul
CJU
Jeju City
AU$36 Return, found 5 hours ago
AU$36
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Fri, 10 Oct from Seoul to Jeju City, returning Thu, 16 Oct, priced at AU$36 found 5 hours ago
T'way Air with baggage
Sat, 11 Oct - Wed, 15 Oct
GMP
Seoul
CJU
Jeju City
AU$37 Return, found 6 hours ago
AU$37
Return
found 6 hours ago
Select T'way Air with baggage flight, departing Sat, 11 Oct from Seoul to Jeju City, returning Wed, 15 Oct, priced at AU$37 found 6 hours ago
T'way Air with baggage
Fri, 10 Oct - Thu, 16 Oct
GMP
Seoul
CJU
Jeju City
AU$38 Return, found 5 hours ago
AU$38
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Fri, 10 Oct from Seoul to Jeju City, returning Thu, 16 Oct, priced at AU$38 found 5 hours ago
T'way Air with baggage
Tue, 14 Oct - Thu, 16 Oct
GMP
Seoul
CJU
Jeju City
AU$39 Return, found 4 hours ago
AU$39
Return
found 4 hours ago
Select T'way Air with baggage flight, departing Tue, 14 Oct from Seoul to Jeju City, returning Thu, 16 Oct, priced at AU$39 found 4 hours ago
Jeju Air with Bag
Tue, 14 Oct - Wed, 15 Oct
GMP
Seoul
CJU
Jeju City
AU$39 Return, found 3 hours ago
AU$39
Return
found 3 hours ago
Select Jeju Air with Bag flight, departing Tue, 14 Oct from Seoul to Jeju City, returning Wed, 15 Oct, priced at AU$39 found 3 hours ago
Korean Air
Fri, 31 Oct - Sun, 2 Nov
GMP
Seoul
CJU
Jeju City
AU$364 Return, just found
AU$364
Return
just found
Select Korean Air flight, departing Fri, 31 Oct from Seoul to Jeju City, returning Sun, 2 Nov, priced at AU$364 just found
Asiana Airlines
Fri, 10 Apr - Mon, 13 Apr
GMP
Seoul
CJU
Jeju City
AU$380 Return, found 1 day ago
AU$380
Return
found 1 day ago
Select Asiana Airlines flight, departing Fri, 10 Apr from Seoul to Jeju City, returning Mon, 13 Apr, priced at AU$380 found 1 day ago
China Eastern Airlines
Sun, 16 Nov - Tue, 25 Nov
ICN
Seoul
CJU
Jeju City
AU$497 Return, found 5 days ago
AU$497
Return
found 5 days ago
Select China Eastern Airlines flight, departing Sun, 16 Nov from Seoul to Jeju City, returning Tue, 25 Nov, priced at AU$497 found 5 days ago

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

March is typically the cheapest month to fly

From AU$39 - AU$363 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 AU$69
CJU
Jeju Intl.
CheapestClosest
Average driving time to city centre4 min
Flights from AU$69

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to CJU?
If you're travelling between Seoul (SEL-All Airports) and CJU, round-trip flights start from AU$35. 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 cancelled 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 kilometres from Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU). Chances are you'll spend more time travelling 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

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
AU$34
Distance
448 km

Book with confidence

Book with confidence

SEL to CJU Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Incheon to Jeju City AU$35, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book SEL to CJU flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Jeju City from Incheon, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

SEL to CJU Flights

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