฿525 Cheap Flights from Jeju (CJU) to Seoul (GMP)

View ฿525 flight on Thu, 22 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿525 for one-way flights and ฿984 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
฿984 Return, found 2 days ago
฿984
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at ฿984 found 2 days ago
Jeju Air with Bag
Fri, 23 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
฿1,028 Return, found 2 days ago
฿1,028
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at ฿1,028 found 2 days ago
Jeju Air with Bag
Fri, 23 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
฿1,050 Return, found 2 days ago
฿1,050
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at ฿1,050 found 2 days ago
T'way Air with baggage
Fri, 16 Jan - Mon, 19 Jan
CJU
Jeju City
GMP
Seoul
฿1,071 Return, found 6 days ago
฿1,071
Return
found 6 days ago
Select T'way Air with baggage flight, departing Fri, 16 Jan from Jeju City to Seoul, returning Mon, 19 Jan, priced at ฿1,071 found 6 days ago
Jeju Air with Bag
Fri, 16 Jan - Mon, 19 Jan
CJU
Jeju City
GMP
Seoul
฿1,082 Return, found 6 days ago
฿1,082
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Fri, 16 Jan from Jeju City to Seoul, returning Mon, 19 Jan, priced at ฿1,082 found 6 days ago
T'way Air with baggage
Fri, 23 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
฿1,085 Return, found 2 days ago
฿1,085
Return
found 2 days ago
Select T'way Air with baggage flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at ฿1,085 found 2 days ago
T'way Air with baggage
Fri, 16 Jan - Mon, 19 Jan
CJU
Jeju City
GMP
Seoul
฿1,093 Return, found 6 days ago
฿1,093
Return
found 6 days ago
Select T'way Air with baggage flight, departing Fri, 16 Jan from Jeju City to Seoul, returning Mon, 19 Jan, priced at ฿1,093 found 6 days ago
T'way Air with baggage
Fri, 23 Jan - Mon, 26 Jan
CJU
Jeju City
GMP
Seoul
฿1,096 Return, found 2 days ago
฿1,096
Return
found 2 days ago
Select T'way Air with baggage flight, departing Fri, 23 Jan from Jeju City to Seoul, returning Mon, 26 Jan, priced at ฿1,096 found 2 days ago
Jeju Air
Mon, 19 Jan - Tue, 20 Jan
CJU
Jeju City
GMP
Seoul
฿3,731 Return, found 3 days ago
฿3,731
Return
found 3 days ago
Select Jeju Air flight, departing Mon, 19 Jan from Jeju City to Seoul, returning Tue, 20 Jan, priced at ฿3,731 found 3 days ago
Korean Air
Wed, 15 Apr - Sat, 18 Apr
CJU
Jeju City
GMP
Seoul
฿7,370 Return, found 1 hour ago
฿7,370
Return
found 1 hour ago
Select Korean Air flight, departing Wed, 15 Apr from Jeju City to Seoul, returning Sat, 18 Apr, priced at ฿7,370 found 1 hour ago

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

November is typically the cheapest month to fly

From ฿825 - ฿3,253 per traveller.
Flight from Jeju to Seoul route information
Origin airport
Jeju Intl.
Destination airport
Gimpo Intl.
Airlines serving
Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Return price
฿984
Distance
448 km
Average flight time
1 hour 14 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 , 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 ฿525 and roundtrip prices from ฿984. 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 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 to 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 ฿984. 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.
*Available to Expedia members.