￥2,171 Cheap Flights from Seoul (GMP) to Jeju (CJU)

View ￥2,171 flight on Wed, Jan 21, 2026Opens in a new window

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

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Cheap Flights from Seoul to Jeju (GMP-CJU)

Prices were available within the past 7 days and start at ￥2,171 for one-way flights and ￥4,572 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, Jan 20 - Wed, Jan 21
GMP
Seoul
CJU
Jeju City
￥4,572 Roundtrip, found 6 hours ago
￥4,572
Roundtrip
found 6 hours ago
Select T'way Air with baggage flight, departing Tue, Jan 20 from Seoul to Jeju City, returning Wed, Jan 21, priced at ￥4,572 found 6 hours ago
T'way Air with baggage
Tue, Jan 20 - Thu, Jan 22
GMP
Seoul
CJU
Jeju City
￥4,682 Roundtrip, found 5 hours ago
￥4,682
Roundtrip
found 5 hours ago
Select T'way Air with baggage flight, departing Tue, Jan 20 from Seoul to Jeju City, returning Thu, Jan 22, priced at ￥4,682 found 5 hours ago
T'way Air with baggage
Tue, Jan 13 - Thu, Jan 15
GMP
Seoul
CJU
Jeju City
￥4,726 Roundtrip, found 6 days ago
￥4,726
Roundtrip
found 6 days ago
Select T'way Air with baggage flight, departing Tue, Jan 13 from Seoul to Jeju City, returning Thu, Jan 15, priced at ￥4,726 found 6 days ago
Jeju Air with Bag
Tue, Jan 20 - Thu, Jan 22
GMP
Seoul
CJU
Jeju City
￥4,742 Roundtrip, found 5 hours ago
￥4,742
Roundtrip
found 5 hours ago
Select Jeju Air with Bag flight, departing Tue, Jan 20 from Seoul to Jeju City, returning Thu, Jan 22, priced at ￥4,742 found 5 hours ago
T'way Air with baggage
Tue, Jan 20 - Wed, Jan 21
GMP
Seoul
CJU
Jeju City
￥4,792 Roundtrip, found 6 hours ago
￥4,792
Roundtrip
found 6 hours ago
Select T'way Air with baggage flight, departing Tue, Jan 20 from Seoul to Jeju City, returning Wed, Jan 21, priced at ￥4,792 found 6 hours ago
T'way Air with baggage
Wed, Jan 14 - Wed, Jan 21
GMP
Seoul
CJU
Jeju City
￥4,832 Roundtrip, found 3 hours ago
￥4,832
Roundtrip
found 3 hours ago
Select T'way Air with baggage flight, departing Wed, Jan 14 from Seoul to Jeju City, returning Wed, Jan 21, priced at ￥4,832 found 3 hours ago
T'way Air with baggage
Tue, Jan 13 - Thu, Jan 15
GMP
Seoul
CJU
Jeju City
￥4,836 Roundtrip, found 6 days ago
￥4,836
Roundtrip
found 6 days ago
Select T'way Air with baggage flight, departing Tue, Jan 13 from Seoul to Jeju City, returning Thu, Jan 15, priced at ￥4,836 found 6 days ago
Jeju Air
Mon, Jan 26 - Wed, Jan 28
GMP
Seoul
CJU
Jeju City
￥18,728 Roundtrip, found 2 hours ago
￥18,728
Roundtrip
found 2 hours ago
Select Jeju Air flight, departing Mon, Jan 26 from Seoul to Jeju City, returning Wed, Jan 28, priced at ￥18,728 found 2 hours ago
Korean Air
Fri, Feb 27 - Mon, Mar 2
GMP
Seoul
CJU
Jeju City
￥36,480 Roundtrip, found 1 hour ago
￥36,480
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Fri, Feb 27 from Seoul to Jeju City, returning Mon, Mar 2, priced at ￥36,480 found 1 hour ago
Asiana Airlines
Fri, Feb 27 - Mon, Mar 2
GMP
Seoul
CJU
Jeju City
￥38,180 Roundtrip, found 1 hour ago
￥38,180
Roundtrip
found 1 hour ago
Select Asiana Airlines flight, departing Fri, Feb 27 from Seoul to Jeju City, returning Mon, Mar 2, priced at ￥38,180 found 1 hour ago

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

November is typically the cheapest month to fly

From ￥3,989 - ￥10,801 per traveler.

Alternative airports near Jeju City

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

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from ￥7,702
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from ￥7,702
Flights from Seoul (GMP) to Jeju (CJU)
Origin airport
Gimpo Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Roundtrip price
￥4,572
Distance
448 km
Average flight time
1 hour 14 mins

Seoul to Jeju Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Jeju.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GMP to CJU flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CJU with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from GMP to Jeju Intl. Airport (CJU)?
If you're planning on traveling between Gimpo Intl. Airport (GMP) and CJU, round-trip journeys start from ￥4,572. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU)?
This can vary from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Gimpo Airport to Jeju Intl. Airport 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 Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Gimpo Airport to Jeju Intl. Airport (CJU)?
The flight time from Gimpo Intl. Airport (GMP) to CJU is a mere 1 hour and 10 minutes, so don't get too settled. There's a good chance the next time you look out the window you'll be cruising over Jeju City.
How far is the flight from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU)?
A flight distance of just 450 kilometers separates Seoul and Jeju City. Once you're up in the skies, you won't have time to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU)?
You have a wide array of choices when flying from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU). Lock in a ticket today with one of these popular airlines:

  • Asiana Airlines - (OZ) with 813 monthly flights
  • Korean Air - (KE) with 743 monthly flights
  • Jeju Air - (7C) with 613 monthly flights
  • EASTAR JET - (ZE) with 482 monthly flights
  • TWay Air - (TW) with 426 monthly flights
  • Jin Air - (LJ) with 269 monthly flights

Are Gimpo Intl. Airport (GMP) to Jeju Intl. Airport (CJU) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Gimpo Airport to Jeju Intl. Airport (CJU) are available up to 12 months prior to departure on Expedia. And although you may nab fantastic last-minute deals, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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