S$282 Cheap Flights from Seoul to Jeju

View S$282 flight on Sat, 9 May, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Jeju Intl. Airport (CJU)

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Cheap Flights from Seoul to Jeju (ICN-CJU)

Prices were available within the past 7 days and start at S$282 for one-way flights and S$588 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Sun, 29 Mar - Sun, 19 Apr
ICN
Seoul
CJU
Jeju City
S$588 Return, found 6 days ago
S$588
Return
found 6 days ago
Select Air China flight, departing Sun, 29 Mar from Seoul to Jeju City, returning Sun, 19 Apr, priced at S$588 found 6 days ago
HK Express
Wed, 22 Apr - Fri, 8 May
ICN
Seoul
CJU
Jeju City
S$594 Return, found 6 days ago
S$594
Return
found 6 days ago
Select HK Express flight, departing Wed, 22 Apr from Seoul to Jeju City, returning Fri, 8 May, priced at S$594 found 6 days ago
HK Express
Wed, 22 Apr - Sun, 10 May
ICN
Seoul
CJU
Jeju City
S$597 Return, found 6 days ago
S$597
Return
found 6 days ago
Select HK Express flight, departing Wed, 22 Apr from Seoul to Jeju City, returning Sun, 10 May, priced at S$597 found 6 days ago
Air China
Sun, 29 Mar - Wed, 15 Apr
ICN
Seoul
CJU
Jeju City
S$597 Return, found 6 days ago
S$597
Return
found 6 days ago
Select Air China flight, departing Sun, 29 Mar from Seoul to Jeju City, returning Wed, 15 Apr, priced at S$597 found 6 days ago
HK Express
Sat, 25 Apr - Sun, 10 May
ICN
Seoul
CJU
Jeju City
S$601 Return, found 6 days ago
S$601
Return
found 6 days ago
Select HK Express flight, departing Sat, 25 Apr from Seoul to Jeju City, returning Sun, 10 May, priced at S$601 found 6 days ago
HK Express
Thu, 23 Apr - Fri, 8 May
ICN
Seoul
CJU
Jeju City
S$604 Return, found 6 days ago
S$604
Return
found 6 days ago
Select HK Express flight, departing Thu, 23 Apr from Seoul to Jeju City, returning Fri, 8 May, priced at S$604 found 6 days ago
HK Express
Mon, 20 Apr - Fri, 8 May
ICN
Seoul
CJU
Jeju City
S$607 Return, found 6 days ago
S$607
Return
found 6 days ago
Select HK Express flight, departing Mon, 20 Apr from Seoul to Jeju City, returning Fri, 8 May, priced at S$607 found 6 days ago
HK Express
Mon, 27 Apr - Sat, 16 May
ICN
Seoul
CJU
Jeju City
S$610 Return, found 6 days ago
S$610
Return
found 6 days ago
Select HK Express flight, departing Mon, 27 Apr from Seoul to Jeju City, returning Sat, 16 May, priced at S$610 found 6 days ago
HK Express
Mon, 20 Apr - Sun, 10 May
ICN
Seoul
CJU
Jeju City
S$611 Return, found 6 days ago
S$611
Return
found 6 days ago
Select HK Express flight, departing Mon, 20 Apr from Seoul to Jeju City, returning Sun, 10 May, priced at S$611 found 6 days ago
HK Express
Tue, 28 Apr - Mon, 11 May
ICN
Seoul
CJU
Jeju City
S$617 Return, found 6 days ago
S$617
Return
found 6 days ago
Select HK Express flight, departing Tue, 28 Apr from Seoul to Jeju City, returning Mon, 11 May, priced at S$617 found 6 days ago
HK Express
Tue, 21 Apr - Fri, 8 May
ICN
Seoul
CJU
Jeju City
S$620 Return, found 6 days ago
S$620
Return
found 6 days ago
Select HK Express flight, departing Tue, 21 Apr from Seoul to Jeju City, returning Fri, 8 May, priced at S$620 found 6 days ago
HK Express
Tue, 21 Apr - Sun, 10 May
ICN
Seoul
CJU
Jeju City
S$624 Return, found 6 days ago
S$624
Return
found 6 days ago
Select HK Express flight, departing Tue, 21 Apr from Seoul to Jeju City, returning Sun, 10 May, priced at S$624 found 6 days ago
HK Express
Wed, 22 Apr - Wed, 6 May
ICN
Seoul
CJU
Jeju City
S$630 Return, found 6 days ago
S$630
Return
found 6 days ago
Select HK Express flight, departing Wed, 22 Apr from Seoul to Jeju City, returning Wed, 6 May, priced at S$630 found 6 days ago
HK Express
Mon, 20 Apr - Thu, 7 May
ICN
Seoul
CJU
Jeju City
S$633 Return, found 6 days ago
S$633
Return
found 6 days ago
Select HK Express flight, departing Mon, 20 Apr from Seoul to Jeju City, returning Thu, 7 May, priced at S$633 found 6 days ago
HK Express
Sun, 19 Apr - Fri, 8 May
ICN
Seoul
CJU
Jeju City
S$637 Return, found 6 days ago
S$637
Return
found 6 days ago
Select HK Express flight, departing Sun, 19 Apr from Seoul to Jeju City, returning Fri, 8 May, priced at S$637 found 6 days ago
Juneyao Air
Sun, 15 Mar - Thu, 2 Apr
ICN
Seoul
CJU
Jeju City
S$857 Return, found 6 days ago
S$857
Return
found 6 days ago
Select Juneyao Air flight, departing Sun, 15 Mar from Seoul to Jeju City, returning Thu, 2 Apr, priced at S$857 found 6 days ago
China Eastern Airlines
Fri, 20 Mar - Fri, 3 Apr
ICN
Seoul
CJU
Jeju City
S$902 Return, found 6 days ago
S$902
Return
found 6 days ago
Select China Eastern Airlines flight, departing Fri, 20 Mar from Seoul to Jeju City, returning Fri, 3 Apr, priced at S$902 found 6 days ago

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

March is typically the cheapest month to fly

From S$363 - S$918 per traveller.

Frequently asked questions

How much is a flight from Seoul–Incheon Intl. Airport to Jeju Intl. Airport (CJU)?
Round-trip tickets between Incheon Intl. Airport (ICN) and CJU start from S$588. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Intl. Airport (ICN) to Jeju Intl. Airport (CJU)?
Each airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Incheon Intl. Airport (ICN) 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 ICN to CJU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to Jeju Intl. Airport?
A flight distance of just 440 kilometres separates South Korea and Jeju City. Once you're up in the skies, you won't get a chance to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Incheon Airport to Jeju Intl. Airport?
You won't find any airlines operating directly between ICN and Jeju Intl. Airport (CJU), so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Incheon Airport to CJU flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap fares from Seoul–Incheon Intl. Airport to Jeju Intl. Airport arising a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Travel information

Origin airport
Incheon Intl.
Destination airport
Jeju Intl.
Return price
S$588
Distance
437 km

Book with confidence

Perfect flights from Seoul to Jeju

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With Expedia, you have access to a wide range of airlines, including Korean Air, HK Express, Air China, Juneyao Air, China Eastern Airlines. Our selection of flights from Incheon Intl. to Jeju Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Incheon Intl. to Jeju Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$282 and roundtrip prices from S$588*.
 

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Experience the Vibrant Jeju

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Book Your Flight from Seoul to Jeju with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Seoul to Jeju

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