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Cheap flights from Seoul Gimpo Intl Airport to Jeju City from £17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to Jeju City departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seoul Gimpo Intl Airport to Jeju City

Cheap return flights

Jin Air Logo
19:10 - 20:25GMP-CJU
1h 15mdirect
Jin Air Logo
07:00 - 08:15CJU-GMP
1h 15mdirect
£35Jin Air
Find Deal
Mon, 20 Oct - Thu, 23 Oct
Jin Air Logo
20:55 - 22:10GMP-CJU
1h 15mdirect
Jin Air Logo
07:00 - 08:15CJU-GMP
1h 15mdirect
£36Jin Air
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Jeju Air Logo
16:45 - 18:00GMP-CJU
1h 15mdirect
Jeju Air Logo
20:50 - 22:05CJU-GMP
1h 15mdirect
£38Jeju Air
Find Deal
Mon, 29 Sep - Fri, 3 Oct
Jeju Air Logo
06:15 - 07:30GMP-CJU
1h 15mdirect
Jeju Air Logo
08:45 - 10:00CJU-GMP
1h 15mdirect
£39Jeju Air
Find Deal
Sun, 28 Sep - Mon, 29 Sep
Asiana Airlines Logo
19:05 - 20:15GMP-CJU
1h 10mdirect
Asiana Airlines Logo
07:10 - 08:25CJU-GMP
1h 15mdirect
£40Asiana Airlines
Find Deal
Mon, 2 Feb - Thu, 5 Feb
Asiana Airlines Logo
19:05 - 20:15GMP-CJU
1h 10mdirect
Asiana Airlines Logo
07:10 - 08:25CJU-GMP
1h 15mdirect
£43Asiana Airlines
Find Deal
Sun, 1 Feb - Thu, 5 Feb
Korean Air Logo
21:00 - 22:15GMP-CJU
1h 15mdirect
Korean Air Logo
20:35 - 21:50CJU-GMP
1h 15mdirect
£49Korean Air
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Korean Air Logo
20:30 - 21:45GMP-CJU
1h 15mdirect
Korean Air Logo
06:20 - 07:35CJU-GMP
1h 15mdirect
£51Korean Air
Find Deal
Tue, 4 Nov - Thu, 6 Nov
T'way Air Logo
18:05 - 19:20GMP-CJU
1h 15mdirect
T'way Air Logo
08:40 - 09:55CJU-GMP
1h 15mdirect
£65T'way Air
Find Deal
Fri, 26 Sep - Mon, 29 Sep
T'way Air Logo
06:25 - 07:40GMP-CJU
1h 15mdirect
T'way Air Logo
07:55 - 09:10CJU-GMP
1h 15mdirect
£74T'way Air
Find Deal
Tue, 30 Sep - Tue, 7 Oct

Korean Air flights from Seoul Gimpo Intl Airport to Jeju City

Our best Korean Air deals on Seoul Gimpo Intl Airport to Jeju City flight tickets
Korean Air
6 Dec
GMP21:00Seoul Gimpo Intl
1h 15m
CJU22:15Jeju City
8 Dec
CJU20:35Jeju City
1h 15m
GMP21:50Seoul Gimpo Intl
£49
Find similar
Korean Air
4 Nov
GMP20:30Seoul Gimpo Intl
1h 15m
CJU21:45Jeju City
6 Nov
CJU06:20Jeju City
1h 15m
GMP07:35Seoul Gimpo Intl
£51
Find similar
Korean Air
27 Sept
GMP20:30Seoul Gimpo Intl
1h 15m
CJU21:45Jeju City
29 Sept
CJU09:10Jeju City
1h 15m
GMP10:25Seoul Gimpo Intl
£54
Find similar

Jeju Air flights from Seoul Gimpo Intl Airport to Jeju City

Our best Jeju Air deals on Seoul Gimpo Intl Airport to Jeju City flight tickets
Jeju Air
30 Sept
GMP06:50Seoul Gimpo Intl
1h 20m
CJU08:10Jeju City
14 Oct
CJU21:10Jeju City
1h 15m
GMP22:25Seoul Gimpo Intl
£36
Find similar
Jeju Air
29 Sept
GMP16:45Seoul Gimpo Intl
1h 15m
CJU18:00Jeju City
3 Oct
CJU20:50Jeju City
1h 15m
GMP22:05Seoul Gimpo Intl
£38
Find similar
Jeju Air
28 Sept
GMP06:15Seoul Gimpo Intl
1h 15m
CJU07:30Jeju City
29 Sept
CJU08:45Jeju City
1h 15m
GMP10:00Seoul Gimpo Intl
£39
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Seoul Gimpo Intl Airport to Jeju City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 September 2025.
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

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 20/10

19:10-20:25

Nonstop1h 15m

Jeju City

Thu 23/10

07:00-08:15

Nonstop1h 15m

£35

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 15/10

20:55-22:10

Nonstop1h 15m

Jeju City

Wed 22/10

07:00-08:15

Nonstop1h 15m

£36

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 29/9

16:45-18:00

Nonstop1h 15m

Jeju City

Fri 3/10

20:50-22:05

Nonstop1h 15m

£38

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 28/9

06:15-07:30

Nonstop1h 15m

Jeju City

Mon 29/9

08:45-10:00

Nonstop1h 15m

£39

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 2/2

19:05-20:15

Nonstop1h 10m

Jeju City

Thu 5/2

07:10-08:25

Nonstop1h 15m

£40

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 1/2

19:05-20:15

Nonstop1h 10m

Jeju City

Thu 5/2

07:10-08:25

Nonstop1h 15m

£43

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 6/12

21:00-22:15

Nonstop1h 15m

Jeju City

Mon 8/12

20:35-21:50

Nonstop1h 15m

£49

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 4/11

20:30-21:45

Nonstop1h 15m

Jeju City

Thu 6/11

06:20-07:35

Nonstop1h 15m

£51

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Fri 26/9

18:05-19:20

Nonstop1h 15m

Jeju City

Mon 29/9

08:40-09:55

Nonstop1h 15m

£65

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 30/9

06:25-07:40

Nonstop1h 15m

Jeju City

Tue 7/10

07:55-09:10

Nonstop1h 15m

£74

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Jeju City from

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Jeju City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seoul Gimpo Intl Airport and Jeju City?

What is the cheapest month to fly to Jeju City?

The month of March is, on average, the cheapest month to fly to Jeju City from Seoul Gimpo Intl Airport, with most prices found around £46. If you are unable to visit Jeju City during the month of March, then departing from Seoul Gimpo Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around £49.

What is the cheapest day to depart on your flight to Jeju City?

Our data shows that Sunday is the least expensive day to fly to Jeju City. Tickets to fly out on this day can be as low as £39. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £66. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jeju City.

What is the cheapest time of day to depart on your flight to Jeju City?

Our data shows that the cheapest Seoul Gimpo Intl Airport to Jeju City flights are usually those with departure times in the afternoon. Our users have found flights to Jeju City in the afternoon for as low as £53. Flights to Jeju City are more costly in the morning, with an average ticket price of £66. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seoul Gimpo Intl to Jeju City flight route?

Fly from Seoul Gimpo Intl to Jeju City for the best Seoul Gimpo Intl - Jeju City flight prices

How far in advance should I book a flight to Jeju City?

You are more likely to see cheaper flights to Jeju City from Seoul Gimpo Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Jeju City for around £62 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jeju City from Seoul Gimpo Intl Airport for as low as £57 on momondo.

What cabin class options are available on Seoul Gimpo Intl to Jeju City flights?

There are 2 cabin classes available to choose from on Seoul Gimpo Intl to Jeju City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul Gimpo Intl Airport to Jeju City flight prices changed over time?

As of September 2025, prices for Seoul Gimpo Intl Airport to Jeju City flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Seoul Gimpo Intl Airport to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to Jeju City according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul Gimpo Intl Airport to Jeju City (GMP to CJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to Jeju City

Best price found

£20

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Jeju City

1 airport
The best one-way flight to Jeju City from Seoul Gimpo Intl Airport in the past 72 hours is £20. The best return flight deal from Seoul Gimpo Intl Airport to Jeju City found on momondo in the last 72 hours is £31.
The fastest flight from Seoul Gimpo Intl Airport to Jeju City takes 1h 10m
Direct flights go from Seoul Gimpo Intl Airport to Jeju City every day.
There is 1 airport near Jeju City: Jeju City (CJU)
Search flight deals

  • How far is Seoul Gimpo Intl to Jeju City by plane?

    The straight-line distance from Seoul Gimpo Intl to Jeju City is 280.5 mi. 1h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Jeju City Airport?

    Prices for flights from Seoul Gimpo Intl Airport to Jeju City Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seoul Gimpo Intl Airport to Jeju City Airport?

  • How old do you have to be to fly from Seoul Gimpo Intl Airport to Jeju City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Jeju City Airport.

  • What documentation or ID do you need to fly to Jeju City Airport?

    The necessary travel and health documents for your Jeju City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seoul Gimpo Intl Airport to Jeju City?

  • What is the most popular airline from Seoul Gimpo Intl Airport to Jeju City?

Best airlines flying from Seoul Gimpo Intl Airport to Jeju City

Compare and see reviews for airlines that fly from Seoul Gimpo Intl Airport to Jeju City with momondo
Airline
Rating
Free Cancellation
Price
Air SeoulPriceFrom £20Free CancellationRating
6.8
9 reviews
Search Air Seoul flights
Jeju AirPriceFrom £22Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
Asiana AirlinesPriceFrom £32Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
T'way AirPriceFrom £35Free CancellationRating
6.5
12 reviews
Search T'way Air flights
Korean AirPriceFrom £36Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
Jin AirPriceFrom £37Free CancellationRating
8.7
20 reviews
Search Jin Air flights

  • Jin Air Flights From Seoul Gimpo Intl Airport to Jeju City

    Jin Air operates around 61 flights from Seoul Gimpo Intl Airport to Jeju City every week. The average price of these flights found in the last 72 hours has been £105, but momondo users have found Jin Air deals from Seoul Gimpo Intl Airport to Jeju City from as low as £50 round-trip. Jin Air has been scored 8.7/10 in 20 reviews.

  • Korean Air Flights From Seoul Gimpo Intl Airport to Jeju City

    Another popular option for Seoul Gimpo Intl Airport to Jeju City flights is Korean Air (8.4/10, 1,139 ratings). Korean Air flies from Seoul Gimpo Intl Airport to Jeju City around 211 times per week, with deals starting from £49 round-trip and rising to an average price of around £93.

Travelling to a place near Jeju City?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Jeju City?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Jeju City . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to Jeju City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to Jeju City flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to Jeju City?

Once you have performed a search for Seoul to Jeju City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seoul to Jeju City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Jeju City, momondo offers a useful price alert feature which will track prices for flights to Jeju City from Seoul and alert you when they change.

An easier way to manage your Jeju City trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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