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

View AU$36 flight on Thu, 23 July 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 7 Jan - Wed, 13 Jan
CJU
Jeju City
GMP
Seoul
AU$72 Return, found 1 day ago
AU$72
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 7 Jan from Jeju City to Seoul, returning Wed, 13 Jan, priced at AU$72 found 1 day ago
Jeju Air with Bag
Thu, 7 Jan - Wed, 13 Jan
CJU
Jeju City
GMP
Seoul
AU$73 Return, found 1 day ago
AU$73
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 7 Jan from Jeju City to Seoul, returning Wed, 13 Jan, priced at AU$73 found 1 day ago
Jeju Air with Bag
Thu, 7 Jan - Wed, 13 Jan
CJU
Jeju City
GMP
Seoul
AU$74 Return, found 1 day ago
AU$74
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 7 Jan from Jeju City to Seoul, returning Wed, 13 Jan, priced at AU$74 found 1 day ago
Jeju Air with Bag
Thu, 7 Jan - Wed, 13 Jan
CJU
Jeju City
GMP
Seoul
AU$75 Return, found 1 day ago
AU$75
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 7 Jan from Jeju City to Seoul, returning Wed, 13 Jan, priced at AU$75 found 1 day ago
Jeju Air with Bag
Thu, 7 Jan - Wed, 13 Jan
CJU
Jeju City
GMP
Seoul
AU$77 Return, found 1 day ago
AU$77
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 7 Jan from Jeju City to Seoul, returning Wed, 13 Jan, priced at AU$77 found 1 day ago
Jeju Air with Bag
Thu, 7 Jan - Wed, 13 Jan
CJU
Jeju City
GMP
Seoul
AU$78 Return, found 1 day ago
AU$78
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 7 Jan from Jeju City to Seoul, returning Wed, 13 Jan, priced at AU$78 found 1 day ago
T'way Air with baggage
Thu, 16 July - Mon, 20 July
CJU
Jeju City
GMP
Seoul
AU$88 Return, found 1 day ago
AU$88
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 16 July from Jeju City to Seoul, returning Mon, 20 July, priced at AU$88 found 1 day ago
Jeju Air
Thu, 27 Aug - Mon, 31 Aug
CJU
Jeju City
GMP
Seoul
AU$191 Return, found 6 days ago
AU$191
Return
found 6 days ago
Select Jeju Air flight, departing Thu, 27 Aug from Jeju City to Seoul, returning Mon, 31 Aug, priced at AU$191 found 6 days ago
Korean Air
Thu, 27 Aug - Mon, 31 Aug
CJU
Jeju City
GMP
Seoul
AU$316 Return, found 6 days ago
AU$316
Return
found 6 days ago
Select Korean Air flight, departing Thu, 27 Aug from Jeju City to Seoul, returning Mon, 31 Aug, priced at AU$316 found 6 days ago
Asiana Airlines
Thu, 23 July - Sat, 25 July
CJU
Jeju City
GMP
Seoul
AU$335 Return, found 3 days ago
AU$335
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 23 July from Jeju City to Seoul, returning Sat, 25 July, priced at AU$335 found 3 days ago

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from AU$227
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from AU$227

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

February is typically the cheapest month to fly

From AU$51 - AU$210 per traveller.

Frequently asked questions

How much does a flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) cost?
You can find one-way and return flights from CJU to GMP with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CJU to GMP ticket fares go up or down.
What is the cheapest month to fly from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
March is typically the cheapest month to fly from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.), with average return fares around AU$60. March sees lower prices because it often falls outside of peak holiday seasons, when demand drops and airlines offer more competitive fares. April and June are also good months to find deals on this route.
Which airlines fly direct from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
There are 5 airlines offering direct flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.). Here are some of the top carriers:
  • Jeju Air operates 171 direct flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) every week.
  • Korean Air operates 148 direct flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) every week.
  • Jeju Air with Bag operates 139 direct flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) every week.
  • Asiana Airlines operates 117 direct flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) every week.
  • T'way Air with baggage operates 104 direct flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) every week.
What is the cheapest airline that flies from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
Jin Air is one of the cheapest airlines offering nonstop return flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.), with tickets starting from around AU$87 for flights that can be booked for departure within the next year. Jin Air is also one of the cheapest airlines offering connecting return flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.), with tickets starting from around AU$152. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
To find a cheap flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
The best airline to fly with from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) will differ from traveler to traveler. If you like to fly early, Asiana Airlines offers early morning flights. If price is the most important factor, Air Busan typically offers the lowest fares. Korean Air offers the most daily flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
The best time to fly from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) is typically March. This month offers a great balance—prices are reasonable at around AU$60 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. If you're flexible, March gives you both affordable fares and excellent flight schedules to work with. April is also a good option for lower prices, while May is another popular month for travel, meaning more flight choices.
How many flights per day from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
You'll find around 95 nonstop flights per day from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.). For even more choices, look at flights that include layovers, as there are also approximately 9 connecting flights per day. Some common connection points include Gimhae (PUS), Yeosu (RSU), and Ulsan (USN).
What is the earliest flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
The earliest flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) typically departs around 6:05 AM local time. This flight is operated by Asiana Airlines. This is a seasonal service, active in January, February, March, October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
You'll find the most flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) on a Friday, with around 76 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Korean Air, Asiana Airlines, and Jeju Air. Friday offers notably more flight options compared to other days of the week, making it a great day to plan your trip.
What are the most popular departure times for flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
The most popular departure times for flights from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Korean Air, Asiana Airlines and Jeju Air, offer flights during this window. Many travelers prefer this because it allows you to make the most of your day in Jeju before heading to Seoul.
How long does it take to fly from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
A direct flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) typically takes around 1 hour 18 minutes. This route covers a distance of approximately 451 kilometres. If you opt for a flight with one stop, your travel time will generally be longer, averaging around 6 hours 18 minutes. Flights with two or more stops can take significantly longer, often around 12 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
Yes, you can fly business class between CJU and GMP. You can fly business class with Korean Air and Asiana Airlines.
How do I earn miles on a Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) flight with Expedia?
It's easy to earn miles on a Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seoul (GMP) from Jeju (CJU)?
If you're planning to travel to Seoul from Jeju Intl. (CJU), you can fly directly into Gimpo Intl. (GMP). Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) at the last minute?
Typically, booking a last minute flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) flight and hotel package?
Securing a Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.)?
If you booked your Jeju (CJU-Jeju Intl.) to Seoul (GMP-Gimpo Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jeju Intl.
Destination airport
Gimpo Intl.
Airlines serving
Asiana Airlines, Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Return price
AU$72
Distance
448 km
Average flight time
1 hour 15 mins

Book with confidence

Your quick guide to flights from Jeju to Seoul

Pick up great flights from Jeju to Seoul

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Jeju to Seoul. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Jeju to Seoul that take around hours.

Find cheap flights from Jeju to Seoul

From the great flight deals with prices currently ranging from AU$72 to AU$335, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Jeju to Seoul around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seoul is normally in January.

Reasons to book your flight from Jeju to Seoul with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Jeju to Seoul across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seoul right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Jeju to Seoul

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