Book Cheap Korean Air flight from Seoul (GMP) to Jeju (CJU) from CA $164

Find The Best Day to Book a Cheap Korean Air Flights From Seoul to Jeju

Cheapest Korean Air Flights from Seoul (GMP) to Jeju (CJU)

The cheapest flights to Jeju Intl. found within the past 7 days were CA $328 round trip and CA $164 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Mar 24 - Tue, Mar 24
GMP
Seoul
CJU
Jeju City
CA $328 Roundtrip, found 1 day ago
CA $328
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Mar 24 from Seoul to Jeju City, returning Tue, Mar 24, priced at CA $328 found 1 day ago

Frequently asked questions

Can I catch a flight from Gimpo Airport to Jeju Intl. Airport right now?
It's always prudent to find out about any travel advice reports and quarantine requirements in place in your destination city. Ensure you check out the Covid-19 Travel Advisor for up-to-date information on booking a flight to CJU.
What terminal is Korean Air at GMP?
If you're flying between GMP and CJU with Korean Air, there's a good chance you'll be taking off from terminal D. Your airline should be able to tell you exactly which terminal you'll be jumping off the plane at.
Are there Korean Air non-stop flights from GMP to CJU?
You'll be pleased to hear you can fly direct from Gimpo Intl. Airport (GMP) to Jeju Intl. Airport with Korean Air and avoid annoying layovers. The less time you spend traveling, the more time you'll have to create unforgettable memories.
How long is a Korean Air flight from GMP to CJU?
1 hour and 42 minutes is approximately how long you'll be in your seat for if you're flying with Korean Air from GMP to CJU. That should give you enough time to finish a few chapters of your book or enjoy a quick nap.
What type of aircraft does Korean Air fly from GMP to CJU?
Thinking about booking a flight from GMP to CJU with Korean Air? You'll probably be climbing on board either the Boeing 737-900 or the Airbus A220-300 type aircraft.
How many direct and indirect flights does Korean Air fly from GMP to CJU?
You'll have a great deal of flexibility if you choose to fly with Korean Air between GMP and CJU. It operates around 19 flights each day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to CJU, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Grab a great Korean Air flight from GMP to CJU 

To find a great deal on Korean Air flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying Korean Air Seoul to Jeju City gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with Korean Air between Seoul and Jeju City 

Korean Air has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Seoul to Jeju City with Korean Air are November.  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your Korean Air flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

Korean Air Airports
Hop on a(n) Korean Air flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.54
DTWUSADetroit Metropolitan Wayne County37
ICNKORIncheon Intl.34
GMPKORGimpo Intl.31
CJUKORJeju Intl.28
SEAUSASeattle - Tacoma Intl.25
LAXUSALos Angeles Intl.24
PUSKORGimhae14
JFKUSAJohn F. Kennedy Intl.9
ORDUSAO'Hare Intl.7

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I thoroughly enjoyed my recent stay. The hotel's design is charming, and I especially appreciated the "go green" concept in the room—it’s a wonderful initiative. while I fully support the environmental focus, it would be much more convenient to have proper reusable spoons and mugs/cups. No spoon ...

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4.5 out of 5
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8.8/10 Excellent! (1,127 reviews)
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Reviewed on Oct 22, 2025

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.