What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Seoul Gimpo Intl Airport to Jeju City on average per day?

As of October 2025, there are 123 flights per day flying from Seoul Gimpo Intl Airport to Jeju City. The most common time of day flights depart is 06:00, with 39% of flights taking off at midday.

What is the most punctual flight time for Seoul to Jeju City flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Seoul to Jeju City flights?

According to our data, Air Busan have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Seoul Gimpo Intl to Jeju City?

Jin Air, Asiana Airlines, and Jeju Air are the most popular carriers operating from Seoul Gimpo Intl to Jeju City

How often are flights from Seoul to Jeju City delayed?

Historically, on average around 19% of flights between Seoul and Jeju City have experienced a delay on any given week. The average delay length over the past 12 months has been 82 minutes.

Which airlines fly to Jeju City?

Asiana Airlines, Jeju Air and T'way Air are the top three most popular airlines that fly to Jeju City from Seoul Gimpo Intl Airport according to our data. Asiana Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Jeju City. Keep in mind that there are 4 different airlines that fly to Jeju City on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seoul Gimpo Intl Airport to Jeju City on average per week?

As of October 2025, 866 flights take off from Seoul Gimpo Intl Airport and land in Jeju City each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

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?

As of October 2025, there are 4 operators available to choose from 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.

£16 Cheap Flights from Seoul Gimpo Intl Airport to Jeju City in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £49 to £85. The lowest price recently found on this route was £30.

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul Gimpo Intl Airport to Jeju City

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:00 - 21:15GMP-CJU

1h 15mdirect

08:15 - 09:30CJU-GMP

1h 15mdirect

£30Jin Air

Find Deal

Sat, 15 Nov - Mon, 17 Nov

15:10 - 16:25GMP-CJU

1h 15mdirect

06:45 - 08:00CJU-GMP

1h 15mdirect

£31Asiana Airlines

Find Deal

Sun, 16 Nov - Thu, 4 Dec

18:35 - 19:50GMP-CJU

1h 15mdirect

08:15 - 09:30CJU-GMP

1h 15mdirect

£32T'way Air

Find Deal

Thu, 13 Nov - Sat, 15 Nov

20:00 - 21:15GMP-CJU

1h 15mdirect

20:50 - 22:05CJU-GMP

1h 15mdirect

£33Jin Air

Find Deal

Sat, 13 Dec - Mon, 15 Dec

19:30 - 20:45GMP-CJU

1h 15mdirect

07:10 - 08:25CJU-GMP

1h 15mdirect

£33Jeju Air

Find Deal

Thu, 27 Nov - Sun, 30 Nov

20:30 - 21:45GMP-CJU

1h 15mdirect

06:45 - 08:00CJU-GMP

1h 15mdirect

£34Asiana Airlines

Find Deal

Sun, 16 Nov - Fri, 28 Nov

20:00 - 21:15GMP-CJU

1h 15mdirect

07:00 - 08:15CJU-GMP

1h 15mdirect

£35Jin Air

Find Deal

Tue, 23 Dec - Thu, 25 Dec

20:25 - 21:40GMP-CJU

1h 15mdirect

07:10 - 08:25CJU-GMP

1h 15mdirect

£37Jeju Air

Find Deal

Fri, 14 Nov - Fri, 21 Nov

18:45 - 20:00GMP-CJU

1h 15mdirect

09:25 - 10:40CJU-GMP

1h 15mdirect

£39Korean Air

Find Deal

Wed, 11 Mar - Thu, 12 Mar

20:30 - 21:45GMP-CJU

1h 15mdirect

07:25 - 08:40CJU-GMP

1h 15mdirect

£39Korean Air

Find Deal

Sat, 22 Nov - Mon, 24 Nov

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

11 Mar

GMP18:45Seoul Gimpo Intl

1h 15m

CJU20:00Jeju City

12 Mar

CJU09:25Jeju City

1h 15m

GMP10:40Seoul Gimpo Intl

£39

Find similar

Korean Air

22 Nov

GMP20:30Seoul Gimpo Intl

1h 15m

CJU21:45Jeju City

24 Nov

CJU07:25Jeju City

1h 15m

GMP08:40Seoul Gimpo Intl

£39

Find similar

Korean Air

7 Nov

GMP20:40Seoul Gimpo Intl

1h 15m

CJU21:55Jeju City

9 Nov

CJU07:00Jeju City

1h 15m

GMP08:15Seoul Gimpo Intl

£49

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

27 Nov

GMP19:30Seoul Gimpo Intl

1h 15m

CJU20:45Jeju City

30 Nov

CJU07:10Jeju City

1h 15m

GMP08:25Seoul Gimpo Intl

£33

Find similar

Jeju Air

14 Nov

GMP20:25Seoul Gimpo Intl

1h 15m

CJU21:40Jeju City

18 Nov

CJU07:25Jeju City

1h 20m

GMP08:45Seoul Gimpo Intl

£35

Find similar

Jeju Air

14 Nov

GMP20:25Seoul Gimpo Intl

1h 15m

CJU21:40Jeju City

21 Nov

CJU07:10Jeju City

1h 15m

GMP08:25Seoul Gimpo Intl

£37

Find similar

momondo 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

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 15/11

20:00-21:15

Nonstop1h 15m

Jeju City

Mon 17/11

08:15-09:30

Nonstop1h 15m

£30

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 16/11

15:10-16:25

Nonstop1h 15m

Jeju City

Thu 4/12

06:45-08:00

Nonstop1h 15m

£31

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 13/11

18:35-19:50

Nonstop1h 15m

Jeju City

Sat 15/11

08:15-09:30

Nonstop1h 15m

£32

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 13/12

20:00-21:15

Nonstop1h 15m

Jeju City

Mon 15/12

20:50-22:05

Nonstop1h 15m

£33

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 27/11

19:30-20:45

Nonstop1h 15m

Jeju City

Sun 30/11

07:10-08:25

Nonstop1h 15m

£33

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 16/11

20:30-21:45

Nonstop1h 15m

Jeju City

Fri 28/11

06:45-08:00

Nonstop1h 15m

£34

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 23/12

20:00-21:15

Nonstop1h 15m

Jeju City

Thu 25/12

07:00-08:15

Nonstop1h 15m

£35

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Fri 14/11

20:25-21:40

Nonstop1h 15m

Jeju City

Fri 21/11

07:10-08:25

Nonstop1h 15m

£37

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 11/3

18:45-20:00

Nonstop1h 15m

Jeju City

Thu 12/3

09:25-10:40

Nonstop1h 15m

£39

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 22/11

20:30-21:45

Nonstop1h 15m

Jeju City

Mon 24/11

07:25-08:40

Nonstop1h 15m

£39

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 £47. 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 £51.

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 £40. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £68. 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 £51. Flights to Jeju City are more costly in the morning, with an average ticket price of £65. 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 £63 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 £61 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 October 2025, prices for Seoul Gimpo Intl Airport to Jeju City flights are approximately 13% 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	£29
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 £29. The best return flight deal from Seoul Gimpo Intl Airport to Jeju City found on momondo in the last 72 hours is £64.

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?
As of October 2025, there are 4 operators available to choose from 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?
Based on momondo bookings for flights between Seoul Gimpo Intl Airport and Jeju City, the leading plane model is Boeing 737-800, making up 33.67% of the total bookings. Other popular models include Airbus A321-100/200 with 17.92%, Airbus A330-300 with 11.94%, and Boeing 737-900 with 8.79%.
What is the most popular airline from Seoul Gimpo Intl Airport to Jeju City?
Based on momondo bookings for flights between Seoul Gimpo Intl Airport and Jeju City, the leading airline is Asiana Airlines, making up 38% of the total bookings. Other popular airlines include Jeju Air with 29%, T'way Air with 19%, and Korean Air with 15%.

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
Jeju Air	PriceFrom £23	Free Cancellation	Rating 7.7 34 reviews	Search Jeju Air flights
Asiana Airlines	PriceFrom £33	Free Cancellation	Rating 8.2 484 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom £41	Free Cancellation	Rating 8.4 1,155 reviews	Search Korean Air flights
T'way Air	PriceFrom £60	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights

Korean Air Flights From Seoul Gimpo Intl Airport to Jeju City
Korean Air operates around 228 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 £73, but momondo users have found Korean Air deals from Seoul Gimpo Intl Airport to Jeju City from as low as £41 round-trip. Korean Air has been scored 8.4/10 in 1,155 reviews.
Asiana Airlines Flights From Seoul Gimpo Intl Airport to Jeju City
Another popular option for Seoul Gimpo Intl Airport to Jeju City flights is Asiana Airlines (8.2/10, 484 ratings). Asiana Airlines flies from Seoul Gimpo Intl Airport to Jeju City around 224 times per week, with deals starting from £33 round-trip and rising to an average price of around £63.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 30/11

Sun 7/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Fly your favourite airline to Jeju City

Cheap flights from Seoul Gimpo Intl Airport to Jeju City from £16

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seoul Gimpo Intl Airport to Jeju City

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

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

momondo Fare Finder

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

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?

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

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

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?

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 October 2025, prices for Seoul Gimpo Intl Airport to Jeju City flights are approximately 13% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Seoul Gimpo Intl to Jeju City?

Jin Air, Asiana Airlines, and Jeju Air are the most popular carriers operating from Seoul Gimpo Intl to Jeju City

Which airlines fly to Jeju City?

How often are flights from Seoul to Jeju City delayed?

Historically, on average around 19% of flights between Seoul and Jeju City have experienced a delay on any given week. The average delay length over the past 12 months has been 82 minutes.

What is the most punctual flight time for Seoul to Jeju City flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seoul to Jeju City flights?

According to our data, Air Busan have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from Seoul Gimpo Intl Airport to Jeju City on average per day?

As of October 2025, there are 123 flights per day flying from Seoul Gimpo Intl Airport to Jeju City. The most common time of day flights depart is 06:00, with 39% of flights taking off at midday.

How many flights depart from Seoul Gimpo Intl Airport to Jeju City on average per week?

As of October 2025, 866 flights take off from Seoul Gimpo Intl Airport and land in Jeju City each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

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

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

Fastest flight time

Direct flights

Airports in Jeju City

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

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

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?

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

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

Korean Air Flights From Seoul Gimpo Intl Airport to Jeju City

Asiana Airlines Flights From Seoul Gimpo Intl Airport to Jeju City

Travelling to a place near Jeju City?

Why use momondo?

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

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

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

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

An easier way to manage your Jeju City trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly your favourite airline to Jeju City

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