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

View AU$18 flight on Mon, 24 Nov 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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
Wed, 26 Nov - Thu, 27 Nov
GMP
Seoul
CJU
Jeju City
AU$32 Return, found 6 hours ago
AU$32
Return
found 6 hours ago
Select T'way Air with baggage flight, departing Wed, 26 Nov from Seoul to Jeju City, returning Thu, 27 Nov, priced at AU$32 found 6 hours ago
T'way Air with baggage
Mon, 1 Dec - Thu, 4 Dec
GMP
Seoul
CJU
Jeju City
AU$32 Return, found 14 hours ago
AU$32
Return
found 14 hours ago
Select T'way Air with baggage flight, departing Mon, 1 Dec from Seoul to Jeju City, returning Thu, 4 Dec, priced at AU$32 found 14 hours ago
T'way Air with baggage
Mon, 24 Nov - Wed, 26 Nov
GMP
Seoul
CJU
Jeju City
AU$33 Return, found 5 hours ago
AU$33
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Mon, 24 Nov from Seoul to Jeju City, returning Wed, 26 Nov, priced at AU$33 found 5 hours ago
T'way Air with baggage
Mon, 24 Nov - Wed, 26 Nov
GMP
Seoul
CJU
Jeju City
AU$34 Return, found 5 hours ago
AU$34
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Mon, 24 Nov from Seoul to Jeju City, returning Wed, 26 Nov, priced at AU$34 found 5 hours ago
T'way Air with baggage
Wed, 3 Dec - Wed, 10 Dec
GMP
Seoul
CJU
Jeju City
AU$35 Return, found 4 hours ago
AU$35
Return
found 4 hours ago
Select T'way Air with baggage flight, departing Wed, 3 Dec from Seoul to Jeju City, returning Wed, 10 Dec, priced at AU$35 found 4 hours ago
T'way Air with baggage
Wed, 26 Nov - Thu, 27 Nov
GMP
Seoul
CJU
Jeju City
AU$36 Return, found 6 hours ago
AU$36
Return
found 6 hours ago
Select T'way Air with baggage flight, departing Wed, 26 Nov from Seoul to Jeju City, returning Thu, 27 Nov, priced at AU$36 found 6 hours ago
Jeju Air with Bag
Mon, 24 Nov - Wed, 26 Nov
GMP
Seoul
CJU
Jeju City
AU$36 Return, found 5 hours ago
AU$36
Return
found 5 hours ago
Select Jeju Air with Bag flight, departing Mon, 24 Nov from Seoul to Jeju City, returning Wed, 26 Nov, priced at AU$36 found 5 hours ago
Jeju Air
Mon, 19 Jan - Wed, 21 Jan
GMP
Seoul
CJU
Jeju City
AU$176 Return, just found
AU$176
Return
just found
Select Jeju Air flight, departing Mon, 19 Jan from Seoul to Jeju City, returning Wed, 21 Jan, priced at AU$176 just found
Korean Air
Mon, 19 Jan - Wed, 21 Jan
GMP
Seoul
CJU
Jeju City
AU$355 Return, just found
AU$355
Return
just found
Select Korean Air flight, departing Mon, 19 Jan from Seoul to Jeju City, returning Wed, 21 Jan, priced at AU$355 just found
Asiana Airlines
Mon, 19 Jan - Wed, 21 Jan
GMP
Seoul
CJU
Jeju City
AU$371 Return, just found
AU$371
Return
just found
Select Asiana Airlines flight, departing Mon, 19 Jan from Seoul to Jeju City, returning Wed, 21 Jan, priced at AU$371 just found

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$360 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$34
CJU
Jeju Intl.
CheapestClosest
Average driving time to city centre4 min
Flights from AU$34
Flight from Seoul to Jeju route information
Origin airport
Gimpo Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, China Eastern Airlines, HK Express, Jeju Air, Jeju Air with Bag, Juneyao Air, Korean Air, T'way Air with baggage
Return price
AU$31
Distance
448 km

SEL to CJU Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Incheon to Jeju City AU$32, 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.

Explore a world of travel with Expedia

*Available to Expedia members.