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Jeju City

$26+ Cheap flights from Gimpo Intl (GMP) to Jeju City (CJU)

GMP — CJU
Dec 11 — Dec 181
Fri 12/11
Fri 12/18
1 adult, Economy
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Find cheap flights from Gimpo Intl to Jeju City with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seoul Gimpo Intl to Jeju City are usually found in January or March, booked 8 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Gimpo Intl to Jeju City

Cheapest flights from Gimpo Intl to Jeju City

Sun 11/156:20 am -
Nonstop1h 15m
Tue 11/178:25 am -
Nonstop1h 15m
Deal found 11/6$52
Tue 11/246:40 pm -
Nonstop1h 15m
Fri 11/277:55 am -
Nonstop1h 15m
Deal found 11/7$53
Sun 12/202:35 pm -
Nonstop1h 15m
Tue 12/227:30 am -
Nonstop1h 15m
Deal found 11/10$54
Wed 11/253:40 pm -
Nonstop1h 15m
Sat 11/288:45 am -
Nonstop1h 15m
Deal found 11/10$55
Thu 11/123:40 pm -
Nonstop1h 15m
Fri 12/119:45 am -
Nonstop1h 15m
Deal found 11/6$57
Sat 11/147:20 pm -
Nonstop1h 20m
Tue 11/178:25 am -
Nonstop1h 15m
Deal found 11/9$58
Tue 11/242:30 pm -
Nonstop1h 15m
Fri 11/277:55 am -
Nonstop1h 15m
Deal found 11/7$59
Sat 11/286:50 pm -
Nonstop1h 15m
Mon 11/308:35 am -
Nonstop1h 15m
Deal found 11/8$60
Tue 11/106:30 pm -
Nonstop1h 15m
Tue 11/109:20 pm -
Nonstop1h 15m
Deal found 11/8$61
Thu 11/266:30 pm -
Nonstop1h 15m
Mon 11/308:05 am -
Nonstop1h 15m
Deal found 11/9$63

Find flight deals from Gimpo Intl to Jeju City

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$52
(Trinity Airways (Formerly T'way Air))

One-way from

$26
(Booking.com)

Popular in

October

Cheapest in

January

Average price

$82

Good round-trip deal

$81 or less

Good one-way deal

$32 or less
Provider with most accurate pricing for Seoul Gimpo Intl-Jeju City flight deals.
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Provider most trusted by Cheapflights users for Seoul Gimpo Intl-Jeju City flights.
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From Seoul Gimpo Intl to Jeju City
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One-way flight from Seoul Gimpo Intl to Jeju City
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Highest demand for flights based on searches. 13% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Seoul Gimpo Intl to Jeju City.
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Price to beat on a one-way flight from Seoul Gimpo Intl to Jeju City.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Thu 11/26

6:30 pm-7:45 pm

Nonstop1h 15m

Jeju City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$32

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sun 11/29

6:20 am-7:35 am

Nonstop1h 15m

Jeju City

Wed 12/2

7:55 am-9:10 am

Nonstop1h 15m

$52

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 1/25

7:20 pm-8:40 pm

Nonstop1h 20m

Jeju City

Mon 2/1

8:40 am-9:55 am

Nonstop1h 15m

$63

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sat 11/28

7:05 pm-8:20 pm

Nonstop1h 15m

Jeju City

Mon 11/30

9:45 am-11:00 am

Nonstop1h 15m

$63

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 12/28

7:20 pm-8:40 pm

Nonstop1h 20m

Jeju City

Wed 12/30

8:25 am-9:40 am

Nonstop1h 15m

$66

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Tue 11/17

9:10 am-4:30 pm

1 stop7h 20m

Jeju City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$69

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 11/30

9:10 am-7:35 pm

1 stop10h 25m

Jeju City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$69

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Thu 11/26

9:10 am-7:35 pm

1 stop10h 25m

Jeju City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$71

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 11/16

9:10 am-4:30 pm

1 stop7h 20m

Jeju City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$71

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 12/7

9:10 am-4:30 pm

1 stop7h 20m

Jeju City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Gimpo Intl to Jeju City

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gimpo Intl to Jeju City in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul Gimpo Intl Airport-Jeju City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul Gimpo Intl Airport-Jeju City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul Gimpo Intl Airport-Jeju City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul Gimpo Intl Airport-Jeju City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul Gimpo Intl Airport-Jeju City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gimpo Intl to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Gimpo Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seoul Gimpo Intl Airport to Jeju City

How far ahead should I book a flight from Seoul Gimpo Intl Airport to Jeju City?

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul Gimpo Intl Airport to Jeju City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Jeju City?

Currently, January is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Jeju City (average of $55). Flying from Seoul Gimpo Intl Airport to Jeju City in October is currently the most expensive (average of $110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GMP to CJU?

A simple way to save on the total cost of your ticket is to fly from Seoul Gimpo Intl Airport to Jeju City in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Seoul Gimpo Intl Airport to Jeju City?

Travelers seeking maximum savings on their Seoul Gimpo Intl Airport to Jeju City flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Seoul Gimpo Intl Airport to Jeju City?

Airfare is typical for this route at the moment.

Seoul Gimpo Intl Airport to Jeju City flights typically cost between $48 and $108 in November.
The cheapest round-trip price found within the last 5 days was $52 on Trinity Airways (Formerly T'way Air) (Nov 29-Dec 2).

The best insider tips for Seoul Gimpo Intl Airport to Jeju City flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seoul Gimpo Intl Airport to Jeju City trip
Our travel experts
John Walton

John Walton

Expert on GMP

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Joe Minihane

Joe Minihane

Expert on CJU

Joe has been obsessed with travel and flying ever since he was a child. He's a freelance travel journalist and author, and his work has appeared in The Times, Guardian and CNN. As a Europe obsessive, he has stayed in Zurich on a swimming adventure around the city, used Geneva as a base for Alpine adventures and spent time in Copenhagen soaking up the world class culture and cuisine, all the while exploring the best hotels these cities have to offer.

Read more

Reviews of airlines servicing Jeju City

Read through reviews of airlines operating flights from Seoul Gimpo Intl Airport to Jeju City, such as Korean Air,Asiana Airlines, andJeju Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.1
Very good
572 reviews
Korean Air
8.4
Very good
1,218 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Jeju Air
7.6
Good
38 reviews
Korean Air
8.4
Very good
1,218 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

  • What airport do you fly into for flights to Jeju City from Seoul Gimpo Intl?

    Jeju City (CJU), located 1.7 mi from the city center, is the airport you fly into when you book flights from Seoul Gimpo Intl to Jeju City. 8 airlines have flights to Jeju from Seoul Gimpo Intl on a regular basis. Booking flights from Seoul Gimpo Intl to Jeju City should not be difficult; the airport handles an average of 115 inbound flights from Seoul Gimpo Intl per day.

  • How long is the flight from Seoul Gimpo Intl Airport to Jeju City?

    Departing from Seoul Gimpo Intl Airport to Jeju City will take you 1h 15m. There are 280 mi between Seoul Gimpo Intl Airport and Jeju City. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Seoul Gimpo Intl Airport to Jeju City round-trip?

    Flying on Air Busan is currently your cheapest option to Jeju City, with prices starting at $27. Additional round-trip tickets that might be worth considering are offered by Jin Air and Trinity Airways (Formerly T'way Air), with the lowest prices starting at $28 and $28, respectively. You may be able to fly from Seoul Gimpo Intl Airport to Jeju City for 68% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to Jeju City one-way?

    To fly one-way, consider booking your trip with Jin Air, which is currently one of the cheapest options available, starting at $14. Jeju Air flights start at $16 while deals on Trinity Airways (Formerly T'way Air) start at $19 one-way.

  • What are the most reliable airlines from Seoul Gimpo Intl Airport to Jeju City?

    The top 3 most reliable airlines when flying from Seoul Gimpo Intl Airport to Jeju City are Air Busan (79%), Asiana Airlines (79%) and Korean Air (71%).

  • What are the cheapest flights from Seoul Gimpo Intl Airport to Jeju City?

    The cheapest flight price from Seoul Gimpo Intl Airport to Jeju City is $18. On average you can expect to pay $138. The most popular route, (Seoul Gimpo Intl - Jeju City), can usually be booked for $38.

  • Can I find deals for flights from Gimpo Intl to Jeju City that include hotel bookings?

    Yes. In addition to deals on Gimpo Intl to Jeju City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gimpo Intl to Jeju City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gimpo Intl to Jeju City.

  • Can I find deals for business class flights from Gimpo Intl to Jeju City?

    Yes. Cheapflights offers flight deals from Gimpo Intl to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Jeju City?

    Currently, January is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Jeju City (average of $55). Flying from Seoul Gimpo Intl Airport to Jeju City in October is currently the most expensive (average of $110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
Seogwipo

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Alternative routes for Gimpo Intl to Jeju City

Incheon Intl to Jeju City flights

Top 8 airlines flying from Gimpo Intl to Jeju City

AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest$27Average$94FlexibilityNo cancel feeOn-time94%
Jin AirCheapest$28Average$90FlexibilityNo cancel feeOn-time78%
Trinity Airways (Formerly T'way Air)Cheapest$28Average$95FlexibilityNo cancel feeOn-time88%
Air SeoulCheapest$33Average$86FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$34Average$96FlexibilityNo cancel feeOn-time76%
Eastar JetCheapest$36Average$100FlexibilityNo cancel feeOn-time86%
Jeju AirCheapest$40Average$89FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$56Average$129FlexibilityNo cancel feeOn-time81%

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