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

Asiana Airlines, T'way Air, and Jeju Air are the most popular carriers operating from Seoul Gimpo Intl to Jeju City

What airlines fly to Jeju City?

Korean Air, Jeju Air and Asiana Airlines are the top three most popular airlines that fly to Jeju City from Seoul Gimpo Intl Airport according to our data. Korean Air is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Jeju City. Keep in mind that there are 8 different airlines that fly to Jeju City on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Seoul Gimpo Intl Airport to Jeju City Airport is 8 as of September 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul Gimpo Intl Airport to Jeju City Airport.

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

The travel and health documents required for your trip to Jeju City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jeju City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$23 Cheap Flights from Seoul Gimpo Intl Airport to Jeju City in 2025/26

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

As of September 2025, 117 flights take off from Seoul Gimpo Intl Airport and land in Jeju City each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off at noon.

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 $60 to $116. The lowest price recently found on this route was $49.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

4:40 pm - 5:55 pmGMP-CJU

1h 15mnonstop

8:50 pm - 10:05 pmCJU-GMP

1h 15mnonstop

$49Jeju Air

Find Deal

Wed, Oct 15 - Wed, Oct 15

7:10 pm - 8:25 pmGMP-CJU

1h 15mnonstop

7:00 am - 8:15 amCJU-GMP

1h 15mnonstop

$50Jin Air

Find Deal

Mon, Oct 20 - Wed, Oct 22

6:15 am - 7:30 amGMP-CJU

1h 15mnonstop

10:05 am - 11:20 amCJU-GMP

1h 15mnonstop

$51Jeju Air

Find Deal

Thu, Sep 25 - Mon, Sep 29

6:05 am - 7:20 amGMP-CJU

1h 15mnonstop

8:35 am - 9:50 amCJU-GMP

1h 15mnonstop

$52Eastar Jet

Find Deal

Thu, Sep 25 - Mon, Sep 29

9:05 pm - 10:15 pmGMP-CJU

1h 10mnonstop

7:10 am - 8:25 amCJU-GMP

1h 15mnonstop

$55Asiana Airlines

Find Deal

Mon, Feb 2 - Thu, Feb 5

9:05 pm - 10:15 pmGMP-CJU

1h 10mnonstop

7:10 am - 8:25 amCJU-GMP

1h 15mnonstop

$57Asiana Airlines

Find Deal

Sun, Dec 7 - Thu, Dec 11

7:35 pm - 8:45 pmGMP-CJU

1h 10mnonstop

8:05 am - 9:15 amCJU-GMP

1h 10mnonstop

$61Eastar Jet

Find Deal

Sat, Sep 27 - Mon, Sep 29

6:40 pm - 7:55 pmGMP-CJU

1h 15mnonstop

8:25 am - 9:40 amCJU-GMP

1h 15mnonstop

$71Air Seoul

Find Deal

Tue, Nov 4 - Thu, Nov 6

8:20 pm - 9:35 pmGMP-CJU

1h 15mnonstop

9:50 am - 11:05 amCJU-GMP

1h 15mnonstop

$72Korean Air

Find Deal

Tue, Nov 4 - Thu, Nov 6

8:40 pm - 9:55 pmGMP-CJU

1h 15mnonstop

7:00 am - 8:15 amCJU-GMP

1h 15mnonstop

$73Korean Air

Find Deal

Tue, Dec 23 - Fri, Dec 26

Asiana Airlines flights from Seoul Gimpo Intl Airport to Jeju City

Our best Asiana Airlines deals on Seoul Gimpo Intl Airport to Jeju City flight tickets

Asiana Airlines

Feb 2

GMP9:05 pmSeoul Gimpo Intl

1h 10m

CJU10:15 pmJeju City

Feb 5

CJU7:10 amJeju City

1h 15m

GMP8:25 amSeoul Gimpo Intl

$55

Find similar

Asiana Airlines

Dec 7

GMP9:05 pmSeoul Gimpo Intl

1h 10m

CJU10:15 pmJeju City

Dec 11

CJU7:10 amJeju City

1h 15m

GMP8:25 amSeoul Gimpo Intl

$57

Find similar

Asiana Airlines

Dec 7

GMP9:05 pmSeoul Gimpo Intl

1h 10m

CJU10:15 pmJeju City

Dec 9

CJU7:10 amJeju City

1h 15m

GMP8:25 amSeoul Gimpo Intl

$58

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

Oct 15

GMP4:40 pmSeoul Gimpo Intl

1h 15m

CJU5:55 pmJeju City

Oct 15

CJU8:50 pmJeju City

1h 15m

GMP10:05 pmSeoul Gimpo Intl

$49

Find similar

Jeju Air

Sep 25

GMP6:15 amSeoul Gimpo Intl

1h 15m

CJU7:30 amJeju City

Sep 29

CJU10:05 amJeju City

1h 15m

GMP11:20 amSeoul Gimpo Intl

$51

Find similar

Jeju Air

Sep 25

GMP6:20 amSeoul Gimpo Intl

1h 15m

CJU7:35 amJeju City

Sep 29

CJU10:05 amJeju City

1h 15m

GMP11:20 amSeoul Gimpo Intl

$53

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

Wed 10/15

4:40 pm-5:55 pm

Nonstop1h 15m

Jeju City

Wed 10/15

8:50 pm-10:05 pm

Nonstop1h 15m

$49

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 10/20

7:10 pm-8:25 pm

Nonstop1h 15m

Jeju City

Wed 10/22

7:00 am-8:15 am

Nonstop1h 15m

$50

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 9/25

6:15 am-7:30 am

Nonstop1h 15m

Jeju City

Mon 9/29

10:05 am-11:20 am

Nonstop1h 15m

$51

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 9/25

6:05 am-7:20 am

Nonstop1h 15m

Jeju City

Mon 9/29

8:35 am-9:50 am

Nonstop1h 15m

$52

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 2/2

9:05 pm-10:15 pm

Nonstop1h 10m

Jeju City

Thu 2/5

7:10 am-8:25 am

Nonstop1h 15m

$55

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 12/7

9:05 pm-10:15 pm

Nonstop1h 10m

Jeju City

Thu 12/11

7:10 am-8:25 am

Nonstop1h 15m

$57

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 9/27

7:35 pm-8:45 pm

Nonstop1h 10m

Jeju City

Mon 9/29

8:05 am-9:15 am

Nonstop1h 10m

$61

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 11/4

6:40 pm-7:55 pm

Nonstop1h 15m

Jeju City

Thu 11/6

8:25 am-9:40 am

Nonstop1h 15m

$71

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 11/4

8:20 pm-9:35 pm

Nonstop1h 15m

Jeju City

Thu 11/6

9:50 am-11:05 am

Nonstop1h 15m

$72

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 12/23

8:40 pm-9:55 pm

Nonstop1h 15m

Jeju City

Fri 12/26

7:00 am-8:15 am

Nonstop1h 15m

$73

Flights are sorted by cheapest round-trip 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

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 $62. If you aren’t able to travel during the month of March, then book flights to Jeju City from Seoul Gimpo Intl Airport during December instead. Flights to Jeju City in December, while not as cheap as those in March, still average around $67.

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

The cheapest day to depart from Seoul Gimpo Intl Airport to Jeju City is on a Tuesday. Travelers who choose to depart for Jeju City on a Tuesday will often find tickets for as low as $70. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seoul Gimpo Intl Airport to Jeju City for around $110.

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

In the evening is the cheapest time of day to fly from Seoul Gimpo Intl Airport to Jeju City when you can find flight prices for as low as $73. Flying to Jeju City in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $102.

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 $84 when searching weeks out. 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 $77 on momondo.

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

There are 3 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 19% 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 round-trip 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	$24
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 $24. The best round-trip flight deal from Seoul Gimpo Intl Airport to Jeju City found on momondo in the last 72 hours is $54.

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?
A flight from Seoul Gimpo Intl to Jeju City will travel around 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?
The number of operators available for flights from Seoul Gimpo Intl Airport to Jeju City Airport is 8 as of September 2025.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Jeju City Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul Gimpo Intl Airport to Jeju City Airport.
What documentation or ID do you need to fly to Jeju City Airport?
The travel and health documents required for your trip to Jeju City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jeju City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seoul Gimpo Intl Airport to Jeju City?
momondo data reveals that the most frequently booked plane model on the route from Seoul Gimpo Intl Airport to Jeju City is Boeing 737-800, representing 32.41% of all bookings. The subsequent popular models are Airbus A321-100/200 at 18.85%, Airbus A330-300 at 15.57%, and Boeing 737-900 at 9.85%.
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 Korean Air, making up 28% of the total bookings. Other popular airlines include Asiana Airlines with 24%, Jeju Air with 24%, and T'way Air with 12%.

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 Seoul	PriceFrom $26	Free Cancellation	Rating 6.8 9 reviews	Search Air Seoul flights
Air Busan	PriceFrom $27	Free Cancellation	Rating 8.8 5 reviews	Search Air Busan flights
T'way Air	PriceFrom $27	Free Cancellation	Rating 6.5 12 reviews	Search T'way Air flights
Jin Air	PriceFrom $31	Free Cancellation	Rating 8.7 20 reviews	Search Jin Air flights
Eastar Jet	PriceFrom $35	Free Cancellation	Rating 10.0 2 reviews	Search Eastar Jet flights
Jeju Air	PriceFrom $36	Free Cancellation	Rating 7.7 33 reviews	Search Jeju Air flights
Asiana Airlines	PriceFrom $48	Free Cancellation	Rating 8.2 479 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $51	Free Cancellation	Rating 8.4 1,139 reviews	Search Korean Air flights

Eastar Jet Flights From Seoul Gimpo Intl Airport to Jeju City
The lowest priced Eastar Jet flight from Seoul Gimpo Intl Airport to Jeju City from the last 72 hours was $35. Generally, Eastar Jet has 105 flights on this route every week with an average price of $73. Eastar Jet is rated 10.0/10 by our users.
Air Busan Flights From Seoul Gimpo Intl Airport to Jeju City
The best Air Busan deal for Seoul Gimpo Intl Airport to Jeju City flight tickets found on momondo in the last 72 hours was $27, round-trip. It should be noted that an average Air Busan flight deal for this route in this time was higher, at $64 round-trip. Air Busan operates 18 flights out of Seoul Gimpo Intl Airport into Jeju City in an average week, so prices vary by time and availability. 5 Air Busan reviews by users on momondo have scored the airline at 8.8/10.

Seogwipo

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Jeju City for you.

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

Yes. momondo enables you to select and highlight flights to Jeju City from Seoul with this policy.

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

momondo provides multiple filters to help you find the best flight to Jeju City from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 not ready to book a flight from Seoul to Jeju City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jeju City and let you know when they change.

An easier way to manage your Jeju City trip

We make it super easy to schedule, organize 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

Wed 10/15

Wed 10/22

Email me momondo's favorite 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 favorite airline to Jeju City

Cheap flights from Seoul Gimpo Intl Airport to Jeju City from $23

Big names and deals

Big names and 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 round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Asiana Airlines flights from Seoul Gimpo Intl Airport to Jeju City

Our best Asiana Airlines 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 3 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 19% 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?

Asiana Airlines, T'way Air, and Jeju Air are the most popular carriers operating from Seoul Gimpo Intl to Jeju City

What airlines fly to Jeju City?

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

As of September 2025, 117 flights take off from Seoul Gimpo Intl Airport and land in Jeju City each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off at noon.

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

The number of flights available between Seoul Gimpo Intl Airport and Jeju City is 820 per week as of September 2025. The most frequent departure day is Sun, with 15% of weekly flights leaving 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

Eastar Jet Flights From Seoul Gimpo Intl Airport to Jeju City

Air Busan Flights From Seoul Gimpo Intl Airport to Jeju City

Traveling 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, organize 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 favorite airline to Jeju City

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