Cheap flights from Seoul Gimpo Intl Airport to Jeju City from $13

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 1/3. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 pm - 8:20 pm
GMP
-
CJU
1h 15mnonstop
Multiple Airlines Logo
7:25 am - 8:45 am
CJU
-
GMP
1h 20mnonstop
$23Multiple Airlines
Tue, Dec 16 - Tue, Dec 23
Jin Air Logo
8:00 pm - 9:15 pm
GMP
-
CJU
1h 15mnonstop
Jin Air Logo
7:00 am - 8:15 am
CJU
-
GMP
1h 15mnonstop
$24Jin Air
Mon, Dec 22 - Thu, Dec 25
Eastar Jet Logo
7:55 pm - 9:10 pm
GMP
-
CJU
1h 15mnonstop
Eastar Jet Logo
7:50 am - 9:05 am
CJU
-
GMP
1h 15mnonstop
$25Eastar Jet
Tue, Dec 16 - Thu, Dec 18
Jin Air Logo
3:45 pm - 5:00 pm
GMP
-
CJU
1h 15mnonstop
Jin Air Logo
7:00 am - 8:15 am
CJU
-
GMP
1h 15mnonstop
$26Jin Air
Tue, Dec 16 - Sat, Dec 20
T'way Air Logo
6:25 am - 7:40 am
GMP
-
CJU
1h 15mnonstop
T'way Air Logo
7:55 am - 9:10 am
CJU
-
GMP
1h 15mnonstop
$27T'way Air
Wed, Jan 7 - Thu, Jan 8
T'way Air Logo
6:50 am - 8:05 am
GMP
-
CJU
1h 15mnonstop
T'way Air Logo
10:55 am - 12:10 pm
CJU
-
GMP
1h 15mnonstop
$28T'way Air
Sun, Dec 14 - Wed, Dec 17
Eastar Jet Logo
6:45 am - 8:00 am
GMP
-
CJU
1h 15mnonstop
Eastar Jet Logo
7:50 am - 9:05 am
CJU
-
GMP
1h 15mnonstop
$29Eastar Jet
Sun, Dec 14 - Wed, Dec 17
Asiana Airlines Logo
2:45 pm - 4:00 pm
GMP
-
CJU
1h 15mnonstop
Asiana Airlines Logo
7:10 am - 8:25 am
CJU
-
GMP
1h 15mnonstop
$30Asiana Airlines
Mon, Dec 15 - Wed, Dec 17
Jin Air Logo
3:45 pm - 5:00 pm
GMP
-
CJU
1h 15mnonstop
Jin Air Logo
7:00 am - 8:15 am
CJU
-
GMP
1h 15mnonstop
$31Jin Air
Sun, Dec 21 - Wed, Dec 24
T'way Air Logo
1:00 pm - 2:15 pm
GMP
-
CJU
1h 15mnonstop
T'way Air Logo
10:55 am - 12:10 pm
CJU
-
GMP
1h 15mnonstop
$32T'way Air
Sun, Dec 14 - Wed, Dec 17

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
Jan 4
GMP7:30 pmSeoul Gimpo Intl
1h 15m
CJU8:45 pmJeju City
Jan 6
CJU7:25 amJeju City
1h 20m
GMP8:45 amSeoul Gimpo Intl
Jeju Air
Dec 23
GMP8:25 pmSeoul Gimpo Intl
1h 15m
CJU9:40 pmJeju City
Dec 26
CJU7:10 amJeju City
1h 15m
GMP8:25 amSeoul Gimpo Intl
Jeju Air
Dec 12
GMP12:50 pmSeoul Gimpo Intl
1h 15m
CJU2:05 pmJeju City
Dec 15
CJU7:10 amJeju City
1h 15m
GMP8:25 amSeoul Gimpo Intl

Jin Air flights from Seoul Gimpo Intl Airport to Jeju City

Our best Jin Air deals on Seoul Gimpo Intl Airport to Jeju City flight tickets
Jin Air
Dec 15
GMP8:10 pmSeoul Gimpo Intl
1h 15m
CJU9:25 pmJeju City
Dec 17
CJU8:15 amJeju City
1h 15m
GMP9:30 amSeoul Gimpo Intl
Jin Air
Dec 22
GMP8:00 pmSeoul Gimpo Intl
1h 15m
CJU9:15 pmJeju City
Dec 25
CJU7:00 amJeju City
1h 15m
GMP8:15 amSeoul Gimpo Intl
Jin Air
Dec 23
GMP6:05 amSeoul Gimpo Intl
1h 15m
CJU7:20 amJeju City
Dec 25
CJU7:00 amJeju City
1h 15m
GMP8:15 amSeoul Gimpo Intl

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 11, 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

Tue 12/16

7:05 pm-8:20 pm

Nonstop1h 15m

Jeju City

Tue 12/23

7:25 am-8:45 am

Nonstop1h 20m

$23

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 12/22

8:00 pm-9:15 pm

Nonstop1h 15m

Jeju City

Thu 12/25

7:00 am-8:15 am

Nonstop1h 15m

$24

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 12/16

7:55 pm-9:10 pm

Nonstop1h 15m

Jeju City

Thu 12/18

7:50 am-9:05 am

Nonstop1h 15m

$25

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 12/16

3:45 pm-5:00 pm

Nonstop1h 15m

Jeju City

Sat 12/20

7:00 am-8:15 am

Nonstop1h 15m

$26

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 1/7

6:25 am-7:40 am

Nonstop1h 15m

Jeju City

Thu 1/8

7:55 am-9:10 am

Nonstop1h 15m

$27

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 12/14

6:50 am-8:05 am

Nonstop1h 15m

Jeju City

Wed 12/17

10:55 am-12:10 pm

Nonstop1h 15m

$28

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 12/14

6:45 am-8:00 am

Nonstop1h 15m

Jeju City

Wed 12/17

7:50 am-9:05 am

Nonstop1h 15m

$29

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 12/15

2:45 pm-4:00 pm

Nonstop1h 15m

Jeju City

Wed 12/17

7:10 am-8:25 am

Nonstop1h 15m

$30

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 12/21

3:45 pm-5:00 pm

Nonstop1h 15m

Jeju City

Wed 12/24

7:00 am-8:15 am

Nonstop1h 15m

$31

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 12/14

1:00 pm-2:15 pm

Nonstop1h 15m

Jeju City

Wed 12/17

10:55 am-12:10 pm

Nonstop1h 15m

$32

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $60. If you aren’t able to travel during the month of March, then book flights to Jeju City from Seoul Gimpo Intl Airport during September instead. Flights to Jeju City in September, while not as cheap as those in March, still average around $69.

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 $69. 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 $104.

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 $66. 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 $97.

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 week ahead of your departure date. In general, you can expect to find flights to Jeju City for around $82 when searching week 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 $78 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 December 2025, prices for Seoul Gimpo Intl Airport to Jeju City flights are approximately 16% cheaper 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

$21

Fastest flight time

1h 15m

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 $21. The best round-trip flight deal from Seoul Gimpo Intl Airport to Jeju City found on momondo in the last 72 hours is $36.
The fastest flight from Seoul Gimpo Intl Airport to Jeju City takes 1h 15m
Direct flights go from Seoul Gimpo Intl Airport to Jeju City every day.
There is 1 airport in Jeju City. From Seoul Gimpo Intl Airport there are direct flights to Jeju City (CJU).
  • 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 15m 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?

    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?

  • 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 BusanPriceFrom $18Free CancellationRating
0.0
0 reviews
Search Air Busan flights
T'way AirPriceFrom $23Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Air SeoulPriceFrom $28Free CancellationRating
0.0
0 reviews
Search Air Seoul flights
Eastar JetPriceFrom $29Free CancellationRating
0.0
0 reviews
Search Eastar Jet flights
Jin AirPriceFrom $30Free CancellationRating
0.0
0 reviews
Search Jin Air flights
Jeju AirPriceFrom $33Free CancellationRating
7.6
36 reviews
Search Jeju Air flights
Asiana AirlinesPriceFrom $45Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $52Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
  • Korean Air Flights From Seoul Gimpo Intl Airport to Jeju City

    The lowest priced Korean Air flight from Seoul Gimpo Intl Airport to Jeju City from the last 72 hours was $52. Generally, Korean Air has 244 flights on this route every week with an average price of $101. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From Seoul Gimpo Intl Airport to Jeju City

    The best Asiana Airlines deal for Seoul Gimpo Intl Airport to Jeju City flight tickets found on momondo in the last 72 hours was $45, round-trip. It should be noted that an average Asiana Airlines flight deal for this route in this time was higher, at $89 round-trip. Asiana Airlines operates 247 flights out of Seoul Gimpo Intl Airport into Jeju City in an average week, so prices vary by time and availability. 492 Asiana Airlines reviews by users on momondo have scored the airline at 8.2/10.

Traveling 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?

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.

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Sat 1/10
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