฿489 Cheap Flights from Jeju (CJU) to Seoul (GMP)

View ฿489 flight on Tue, 10 Mar 2026Opens in a new window

Popular airlines from Jeju Intl. Airport (CJU) to Gimpo Intl. Airport (GMP)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿489 for one-way flights and ฿929 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 5 Mar - Tue, 10 Mar
CJU
Jeju City
GMP
Seoul
฿929 Return, found 5 days ago
฿929
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Thu, 5 Mar from Jeju City to Seoul, returning Tue, 10 Mar, priced at ฿929 found 5 days ago
Jeju Air with Bag
Wed, 20 Aug - Wed, 27 Aug
CJU
Jeju City
GMP
Seoul
฿1,190 Return, found 3 days ago
฿1,190
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Wed, 20 Aug from Jeju City to Seoul, returning Wed, 27 Aug, priced at ฿1,190 found 3 days ago
Jeju Air with Bag
Thu, 11 Sep - Mon, 15 Sep
CJU
Jeju City
GMP
Seoul
฿1,213 Return, found 6 days ago
฿1,213
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Thu, 11 Sep from Jeju City to Seoul, returning Mon, 15 Sep, priced at ฿1,213 found 6 days ago
Jeju Air with Bag
Wed, 20 Aug - Wed, 27 Aug
CJU
Jeju City
GMP
Seoul
฿1,213 Return, found 3 days ago
฿1,213
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Wed, 20 Aug from Jeju City to Seoul, returning Wed, 27 Aug, priced at ฿1,213 found 3 days ago
T'way Air with baggage
Thu, 11 Sep - Mon, 15 Sep
CJU
Jeju City
GMP
Seoul
฿1,246 Return, found 6 days ago
฿1,246
Return
found 6 days ago
Select T'way Air with baggage flight, departing Thu, 11 Sep from Jeju City to Seoul, returning Mon, 15 Sep, priced at ฿1,246 found 6 days ago
Jeju Air with Bag
Wed, 20 Aug - Wed, 27 Aug
CJU
Jeju City
GMP
Seoul
฿1,261 Return, found 3 days ago
฿1,261
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Wed, 20 Aug from Jeju City to Seoul, returning Wed, 27 Aug, priced at ฿1,261 found 3 days ago
Jeju Air with Bag
Thu, 21 Aug - Mon, 25 Aug
CJU
Jeju City
GMP
Seoul
฿1,283 Return, found 1 day ago
฿1,283
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 21 Aug from Jeju City to Seoul, returning Mon, 25 Aug, priced at ฿1,283 found 1 day ago
Jeju Air
Sat, 6 Sep - Sun, 7 Sep
CJU
Jeju City
GMP
Seoul
฿4,579 Return, found 1 day ago
฿4,579
Return
found 1 day ago
Select Jeju Air flight, departing Sat, 6 Sep from Jeju City to Seoul, returning Sun, 7 Sep, priced at ฿4,579 found 1 day ago
Korean Air
Thu, 5 Mar - Tue, 10 Mar
CJU
Jeju City
GMP
Seoul
฿7,880 Return, found 5 days ago
฿7,880
Return
found 5 days ago
Select Korean Air flight, departing Thu, 5 Mar from Jeju City to Seoul, returning Tue, 10 Mar, priced at ฿7,880 found 5 days ago
Asiana Airlines
Wed, 22 Oct - Sun, 26 Oct
CJU
Jeju City
GMP
Seoul
฿8,250 Return, found 4 days ago
฿8,250
Return
found 4 days ago
Select Asiana Airlines flight, departing Wed, 22 Oct from Jeju City to Seoul, returning Sun, 26 Oct, priced at ฿8,250 found 4 days ago

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

March is typically the cheapest month to fly

From ฿832 - ฿7,870 per traveller.

Graph displaying average flight prices per month

Flight from Jeju to Seoul route information
Origin airport
Jeju Intl.
Destination airport
Gimpo Intl.
Airlines serving
Asiana Airlines, Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Return price
฿929
Distance
448 km
Average flight time
1 hour 12 mins

Perfect flights from Jeju to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Jeju to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Seoul, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Jeju Intl. to Gimpo Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿489 and roundtrip prices from ฿929. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Gimpo Intl. and explore Seoul and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your CJU to GMP travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from Jeju Intl. Airport (CJU) to GMP?
The lowest price advertised for a round-trip flight from Jeju Intl. Airport to GMP is ฿929. But you better act fast. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CJU to Gimpo Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Jeju Intl. Airport (CJU) to Gimpo Intl. Airport (GMP) 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 CJU to Gimpo Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from CJU to Gimpo Airport?
With the flight time between CJU and GMP an easy 1 hour and 10 minutes, you'll be exploring the sights of Seoul in the blink of an eye.
How far is the flight from CJU to GMP?
You won't have time for a movie marathon on this flight — it's just 450 kilometres from Jeju City to Seoul. Sit down, order a drink and you'll be in Seoul in no time.
Which airlines fly direct from Jeju Intl. Airport (CJU) to Gimpo Intl. Airport (GMP)?
If you need to get from Jeju Intl. Airport (CJU) to GMP, you're not short on choice. Some of the popular airlines that operate on this route include:

  • 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
  • Jin Air - (LJ) with 334 monthly flights
  • Air Busan - (BX) with 265 monthly flights

Are Jeju Intl. Airport to GMP flight tickets cheaper when they're purchased at the last minute?
Booking your trip from CJU to GMP at the last minute could save you some cash. However, it could end up costing a good deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.