S$260 Cheap Flights from Seoul to Jeju

View S$260 flight on Tue, 28 Oct, 2025Opens in a new window

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Cheap Flights from Seoul to Jeju (ICN-CJU)

Prices were available within the past 7 days and start at S$260 for one-way flights and S$486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shanghai Airlines
Tue, 5 Aug - Tue, 26 Aug
ICN
Seoul
CJU
Jeju City
S$486 Return, found 4 days ago
S$486
Return
found 4 days ago
Select Shanghai Airlines flight, departing Tue, 5 Aug from Seoul to Jeju City, returning Tue, 26 Aug, priced at S$486 found 4 days ago
China Eastern Airlines
Mon, 11 Aug - Tue, 26 Aug
ICN
Seoul
CJU
Jeju City
S$488 Return, found 5 days ago
S$488
Return
found 5 days ago
Select China Eastern Airlines flight, departing Mon, 11 Aug from Seoul to Jeju City, returning Tue, 26 Aug, priced at S$488 found 5 days ago
Shanghai Airlines
Tue, 12 Aug - Tue, 26 Aug
ICN
Seoul
CJU
Jeju City
S$488 Return, found 5 days ago
S$488
Return
found 5 days ago
Select Shanghai Airlines flight, departing Tue, 12 Aug from Seoul to Jeju City, returning Tue, 26 Aug, priced at S$488 found 5 days ago
Air China
Wed, 9 Jul - Wed, 23 Jul
ICN
Seoul
CJU
Jeju City
S$491 Return, found 5 days ago
S$491
Return
found 5 days ago
Select Air China flight, departing Wed, 9 Jul from Seoul to Jeju City, returning Wed, 23 Jul, priced at S$491 found 5 days ago
China Eastern Airlines
Tue, 5 Aug - Thu, 21 Aug
ICN
Seoul
CJU
Jeju City
S$502 Return, found 5 days ago
S$502
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 5 Aug from Seoul to Jeju City, returning Thu, 21 Aug, priced at S$502 found 5 days ago
Shanghai Airlines
Wed, 23 Jul - Mon, 11 Aug
ICN
Seoul
CJU
Jeju City
S$510 Return, found 4 days ago
S$510
Return
found 4 days ago
Select Shanghai Airlines flight, departing Wed, 23 Jul from Seoul to Jeju City, returning Mon, 11 Aug, priced at S$510 found 4 days ago
China Eastern Airlines
Wed, 23 Jul - Tue, 12 Aug
ICN
Seoul
CJU
Jeju City
S$513 Return, found 4 days ago
S$513
Return
found 4 days ago
Select China Eastern Airlines flight, departing Wed, 23 Jul from Seoul to Jeju City, returning Tue, 12 Aug, priced at S$513 found 4 days ago
China Eastern Airlines
Tue, 12 Aug - Mon, 25 Aug
ICN
Seoul
CJU
Jeju City
S$515 Return, found 5 days ago
S$515
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 12 Aug from Seoul to Jeju City, returning Mon, 25 Aug, priced at S$515 found 5 days ago
Air China
Wed, 9 Jul - Tue, 29 Jul
ICN
Seoul
CJU
Jeju City
S$517 Return, found 4 days ago
S$517
Return
found 4 days ago
Select Air China flight, departing Wed, 9 Jul from Seoul to Jeju City, returning Tue, 29 Jul, priced at S$517 found 4 days ago
Asiana Airlines
Sat, 16 Aug - Sat, 30 Aug
ICN
Seoul
CJU
Jeju City
S$668 Return, found 5 days ago
S$668
Return
found 5 days ago
Select Asiana Airlines flight, departing Sat, 16 Aug from Seoul to Jeju City, returning Sat, 30 Aug, priced at S$668 found 5 days ago
Seoul to Jeju route information
Origin airport
Incheon Intl.
Destination airport
Jeju Intl.
Return price
S$486
Distance
437 km

Perfect flights from Seoul to Jeju

Your Journey from Seoul to Jeju

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Jeju caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Korean Air, Air China, Shanghai Airlines, China Eastern Airlines, Asiana 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.
 

Maximizing Value with Seoul to Jeju Flights

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$260 and roundtrip prices from S$486*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Jeju with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Jeju

Picture yourself stepping off the plane in Jeju and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Jeju Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Jeju.
 

Beyond the Flight – Exploring Jeju

With Expedia, your adventure extends beyond the flight. Explore Jeju at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Jeju with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Jeju with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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$486. 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.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Gimpo Intl. to Jeju
S$33.96
*Available to Expedia members.