₩14,300 Cheap Flights from Seoul (GMP) to Jeju (CJU)

View ₩14,300 flight on Tue, Sep 23, 2025Opens in a new window

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

    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 Seoul to Jeju (GMP-CJU)

Prices were available within the past 7 days and start at ₩14,300 for one-way flights and ₩28,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, Sep 23 - Thu, Sep 25
GMP
Seoul
CJU
Jeju City
₩28,600 Roundtrip, just found
₩28,600
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 23 from Seoul to Jeju City, returning Thu, Sep 25, priced at ₩28,600 just found
T'way Air with baggage
Tue, Sep 23 - Thu, Sep 25
GMP
Seoul
CJU
Jeju City
₩29,100 Roundtrip, just found
₩29,100
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 23 from Seoul to Jeju City, returning Thu, Sep 25, priced at ₩29,100 just found
T'way Air with baggage
Tue, Sep 23 - Thu, Sep 25
GMP
Seoul
CJU
Jeju City
₩29,600 Roundtrip, just found
₩29,600
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 23 from Seoul to Jeju City, returning Thu, Sep 25, priced at ₩29,600 just found
T'way Air with baggage
Tue, Sep 23 - Thu, Sep 25
GMP
Seoul
CJU
Jeju City
₩30,100 Roundtrip, just found
₩30,100
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 23 from Seoul to Jeju City, returning Thu, Sep 25, priced at ₩30,100 just found
T'way Air with baggage
Mon, Sep 22 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
₩30,600 Roundtrip, just found
₩30,600
Roundtrip
just found
Select T'way Air with baggage flight, departing Mon, Sep 22 from Seoul to Jeju City, returning Wed, Oct 1, priced at ₩30,600 just found
Jeju Air with Bag
Tue, Sep 23 - Thu, Sep 25
GMP
Seoul
CJU
Jeju City
₩30,900 Roundtrip, just found
₩30,900
Roundtrip
just found
Select Jeju Air with Bag flight, departing Tue, Sep 23 from Seoul to Jeju City, returning Thu, Sep 25, priced at ₩30,900 just found
T'way Air with baggage
Mon, Sep 22 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
₩31,100 Roundtrip, just found
₩31,100
Roundtrip
just found
Select T'way Air with baggage flight, departing Mon, Sep 22 from Seoul to Jeju City, returning Wed, Oct 1, priced at ₩31,100 just found
Korean Air
Mon, Oct 13 - Thu, Oct 16
GMP
Seoul
CJU
Jeju City
₩74,868 Roundtrip, just found
₩74,868
Roundtrip
just found
Select Korean Air flight, departing Mon, Oct 13 from Seoul to Jeju City, returning Thu, Oct 16, priced at ₩74,868 just found
Jeju Air
Tue, Nov 11 - Thu, Nov 13
GMP
Seoul
CJU
Jeju City
₩163,400 Roundtrip, just found
₩163,400
Roundtrip
just found
Select Jeju Air flight, departing Tue, Nov 11 from Seoul to Jeju City, returning Thu, Nov 13, priced at ₩163,400 just found
Asiana Airlines
Sat, Sep 27 - Sun, Sep 28
GMP
Seoul
CJU
Jeju City
₩352,000 Roundtrip, just found
₩352,000
Roundtrip
just found
Select Asiana Airlines flight, departing Sat, Sep 27 from Seoul to Jeju City, returning Sun, Sep 28, priced at ₩352,000 just found

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

March is typically the cheapest month to fly

From ₩35,818 - ₩202,906 per traveler.

Frequently asked questions

How much is a flight from GMP to Jeju Intl. Airport (CJU)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Gimpo Intl. Airport (GMP) to CJU was ₩28,600. Cheap fares don't stick around for long, so make sure you book yours today. 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 Airport to CJU?
Most flights can be conveniently canceled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from GMP 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 GMP to Jeju Intl. Airport 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?
The flight from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport is only around 1 hour and 10 minutes, so don't get too cozy. Chances are the next time you peek out the window you'll be cruising over Jeju City.
How far is the flight from Gimpo Airport to CJU?
That new movie you've been eager to see will just have to wait — the flight distance between Gimpo Intl. Airport (GMP) and CJU is only 450 kilometers. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from GMP to Jeju Intl. Airport (CJU)?
You'll have your pick of a great selection of airlines that fly from GMP to Jeju Intl. Airport. The top carriers are:

  • 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
  • Air Busan - (BX) with 295 monthly flights
  • Jin Air - (LJ) with 273 monthly flights

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

Travel information

Travel information

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
₩28,600
Distance
448 km
Average flight time
1 hour 11 mins

Book with confidence

Book with confidence

Seoul to Jeju City 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 Jeju City 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 City.

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.

Seoul to Jeju City Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Incheon Intl. to Jeju
₩450,900
*Available to Expedia members.