S$21 Cheap Flights from Jeju to Seoul

View S$21 flight on Wed, 21 Jan, 2026Opens in a new window

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

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 40% 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 Jeju to Seoul (CJU-SEL)

Prices were available within the past 7 days and start at S$21 for one-way flights and S$41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Fri, 23 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
S$41 Return, found 2 hours ago
S$41
Return
found 2 hours ago
Select Jeju Air with Bag flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at S$41 found 2 hours ago
T'way Air with baggage
Thu, 22 Jan - Wed, 28 Jan
CJU
Jeju City
GMP
Seoul
S$41 Return, found 1 day ago
S$41
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 22 Jan from Jeju City to Seoul, returning Wed, 28 Jan, priced at S$41 found 1 day ago
T'way Air with baggage
Thu, 22 Jan - Wed, 28 Jan
CJU
Jeju City
GMP
Seoul
S$42 Return, found 1 day ago
S$42
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 22 Jan from Jeju City to Seoul, returning Wed, 28 Jan, priced at S$42 found 1 day ago
T'way Air with baggage
Thu, 22 Jan - Wed, 28 Jan
CJU
Jeju City
GMP
Seoul
S$43 Return, found 1 day ago
S$43
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 22 Jan from Jeju City to Seoul, returning Wed, 28 Jan, priced at S$43 found 1 day ago
T'way Air with baggage
Thu, 22 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
S$45 Return, found 12 hours ago
S$45
Return
found 12 hours ago
Select T'way Air with baggage flight, departing Thu, 22 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at S$45 found 12 hours ago
T'way Air with baggage
Fri, 23 Jan - Tue, 27 Jan
CJU
Jeju City
GMP
Seoul
S$46 Return, found 15 hours ago
S$46
Return
found 15 hours ago
Select T'way Air with baggage flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Tue, 27 Jan, priced at S$46 found 15 hours ago
Jeju Air with Bag
Thu, 22 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
S$47 Return, found 12 hours ago
S$47
Return
found 12 hours ago
Select Jeju Air with Bag flight, departing Thu, 22 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at S$47 found 12 hours ago
T'way Air with baggage
Fri, 23 Jan - Tue, 27 Jan
CJU
Jeju City
GMP
Seoul
S$48 Return, found 15 hours ago
S$48
Return
found 15 hours ago
Select T'way Air with baggage flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Tue, 27 Jan, priced at S$48 found 15 hours ago
T'way Air with baggage
Fri, 23 Jan - Tue, 27 Jan
CJU
Jeju City
GMP
Seoul
S$49 Return, found 15 hours ago
S$49
Return
found 15 hours ago
Select T'way Air with baggage flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Tue, 27 Jan, priced at S$49 found 15 hours ago
Jeju Air
Tue, 17 Mar - Thu, 19 Mar
CJU
Jeju City
GMP
Seoul
S$153 Return, just found
S$153
Return
just found
Select Jeju Air flight, departing Tue, 17 Mar from Jeju City to Seoul, returning Thu, 19 Mar, priced at S$153 just found

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

March is typically the cheapest month to fly

From S$33 - S$307 per traveller.

Alternative airports near Seoul

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

Select flight to Gimpo Intl. GMP. Cheapest and Closest option available. Average driving time to city centre is 20 minutes. Flights from S$42
GMP
Gimpo Intl.
CheapestClosest
Average driving time to city centre20 min
Flights from S$42

Travel information

Origin airport
Jeju Intl.
Destination airport
Gimpo Intl.
Return price
S$39
Distance
448 km

Book with confidence

Perfect flights from Jeju to Seoul

Your Journey from Jeju to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Jeju to Seoul 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 Jeju Air with Bag, T'way Air with baggage, Jeju Air, Korean Air, Asiana Airlines. Our selection of flights from Jeju Intl. to SEL-All Airports 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 Jeju to Seoul Flights

Experience the joy of finding cheap flights from Jeju Intl. to SEL-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$21 and roundtrip prices from S$41*.
 

Pre-Flight Essentials

Ensure a smooth journey from Jeju to Seoul 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 Seoul

Picture yourself stepping off the plane in Seoul 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 Jeju to Seoul 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 Jeju to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul 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 Jeju to Seoul 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 Jeju to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Jeju to Seoul

Explore a world of travel with Expedia

*Available to Expedia members.