￥1,840 Cheap Flights from Seoul (GMP) to Jeju (CJU)

View ￥1,840 flight on Tue, Oct 14, 2025Opens 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 ￥1,840 for one-way flights and ￥3,110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,110 Roundtrip, found 1 hour ago
￥3,110
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,110 found 1 hour ago
T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,130 Roundtrip, found 1 hour ago
￥3,130
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,130 found 1 hour ago
T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,160 Roundtrip, found 1 hour ago
￥3,160
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,160 found 1 hour ago
T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,180 Roundtrip, found 1 hour ago
￥3,180
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,180 found 1 hour ago
T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,200 Roundtrip, found 1 hour ago
￥3,200
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,200 found 1 hour ago
T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,220 Roundtrip, found 1 hour ago
￥3,220
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,220 found 1 hour ago
T'way Air with baggage
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,240 Roundtrip, found 1 hour ago
￥3,240
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,240 found 1 hour ago
Jeju Air with Bag
Mon, Sep 29 - Wed, Oct 1
GMP
Seoul
CJU
Jeju City
￥3,838 Roundtrip, found 1 hour ago
￥3,838
Roundtrip
found 1 hour ago
Select Jeju Air with Bag flight, departing Mon, Sep 29 from Seoul to Jeju City, returning Wed, Oct 1, priced at ￥3,838 found 1 hour ago
Jeju Air
Mon, Jan 19 - Wed, Jan 21
GMP
Seoul
CJU
Jeju City
￥17,812 Roundtrip, just found
￥17,812
Roundtrip
just found
Select Jeju Air flight, departing Mon, Jan 19 from Seoul to Jeju City, returning Wed, Jan 21, priced at ￥17,812 just found
Korean Air
Mon, Jan 19 - Wed, Jan 21
GMP
Seoul
CJU
Jeju City
￥35,760 Roundtrip, just found
￥35,760
Roundtrip
just found
Select Korean Air flight, departing Mon, Jan 19 from Seoul to Jeju City, returning Wed, Jan 21, priced at ￥35,760 just found

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

March is typically the cheapest month to fly

From ￥3,803 - ￥21,542 per traveler.

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 ￥3,110. 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.

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
￥3,110
Distance
448 km
Average flight time
1 hour 10 mins

Book with confidence

Book with confidence

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.

Seoul to Jeju Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Incheon Intl. to Jeju
￥48,590
*Available to Expedia members.