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Cheap flights from Jeju City to Seoul from $9

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jeju City to Seoul departing on 8/26. 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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Cheap round-trip flights

Jin Air Logo
8:30 am - 9:45 amCJU-GMP
1h 15mnonstop
Jin Air Logo
7:10 pm - 8:25 pmGMP-CJU
1h 15mnonstop
$33Jin Air
Find Deal
Thu, Sep 11 - Tue, Sep 16
Jin Air Logo
8:30 am - 9:45 amCJU-GMP
1h 15mnonstop
Jin Air Logo
7:10 pm - 8:25 pmGMP-CJU
1h 15mnonstop
$39Jin Air
Find Deal
Thu, Sep 11 - Mon, Sep 15
Korean Air Logo
8:15 am - 9:30 amCJU-GMP
1h 15mnonstop
Korean Air Logo
6:15 pm - 7:30 pmGMP-CJU
1h 15mnonstop
$45Korean Air
Find Deal
Tue, Aug 26 - Tue, Sep 2
Jin Air Logo
8:30 am - 9:45 amCJU-GMP
1h 15mnonstop
Jin Air Logo
7:10 pm - 8:25 pmGMP-CJU
1h 15mnonstop
$47Jin Air
Find Deal
Fri, Sep 12 - Tue, Sep 16
Asiana Airlines Logo
8:45 am - 10:00 amCJU-GMP
1h 15mnonstop
Asiana Airlines Logo
6:50 pm - 8:00 pmGMP-CJU
1h 10mnonstop
$48Asiana Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Asiana Airlines Logo
8:45 am - 10:00 amCJU-GMP
1h 15mnonstop
Asiana Airlines Logo
6:50 pm - 8:00 pmGMP-CJU
1h 10mnonstop
$49Asiana Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
T'way Air Logo
8:40 am - 9:55 amCJU-GMP
1h 15mnonstop
T'way Air Logo
7:00 pm - 8:15 pmGMP-CJU
1h 15mnonstop
$60T'way Air
Find Deal
Thu, Aug 14 - Mon, Aug 18
Jeju Air Logo
10:40 am - 11:55 amCJU-GMP
1h 15mnonstop
Jeju Air Logo
7:10 pm - 8:25 pmGMP-CJU
1h 15mnonstop
$64Jeju Air
Find Deal
Wed, Aug 20 - Sun, Aug 24
Korean Air Logo
7:05 am - 8:20 amCJU-GMP
1h 15mnonstop
Korean Air Logo
7:10 pm - 8:25 pmGMP-CJU
1h 15mnonstop
$65Korean Air
Find Deal
Sun, Aug 31 - Sun, Aug 31
Jeju Air Logo
8:00 am - 9:00 pmCJU-GMP
13h 00m1 stop
Jeju Air Logo
3:10 pm - 4:25 pmGMP-CJU
1h 15mnonstop
$110Jeju Air
Find Deal
Tue, Aug 26 - Tue, Sep 2

Jeju Air flights from Jeju City to Seoul Gimpo Intl Airport

Our best Jeju Air deals on Jeju City to Seoul Gimpo Intl Airport flight tickets
Jeju Air
Aug 7
CJU7:35 amJeju City
1h 15m
GMP8:50 amSeoul Gimpo Intl
Aug 11
GMP7:30 pmSeoul Gimpo Intl
1h 15m
CJU8:45 pmJeju City
$56
Find similar
Jeju Air
Aug 1
CJU7:35 amJeju City
1h 15m
GMP8:50 amSeoul Gimpo Intl
Aug 5
GMP6:15 pmSeoul Gimpo Intl
1h 15m
CJU7:30 pmJeju City
$58
Find similar
Jeju Air
Aug 20
CJU10:40 amJeju City
1h 15m
GMP11:55 amSeoul Gimpo Intl
Aug 24
GMP7:10 pmSeoul Gimpo Intl
1h 15m
CJU8:25 pmJeju City
$64
Find similar

Jin Air flights from Jeju City to Seoul Gimpo Intl Airport

Our best Jin Air deals on Jeju City to Seoul Gimpo Intl Airport flight tickets
Jin Air
Sep 11
CJU8:30 amJeju City
1h 15m
GMP9:45 amSeoul Gimpo Intl
Sep 16
GMP7:10 pmSeoul Gimpo Intl
1h 15m
CJU8:25 pmJeju City
$33
Find similar
Jin Air
Sep 11
CJU8:30 amJeju City
1h 15m
GMP9:45 amSeoul Gimpo Intl
Sep 15
GMP7:10 pmSeoul Gimpo Intl
1h 15m
CJU8:25 pmJeju City
$39
Find similar
Jin Air
Sep 12
CJU8:30 amJeju City
1h 15m
GMP9:45 amSeoul Gimpo Intl
Sep 16
GMP7:10 pmSeoul Gimpo Intl
1h 15m
CJU8:25 pmJeju City
$47
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jeju City to Seoul Gimpo Intl Airport 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 July 31, 2025.
Use the filters below to find and compare flights from Jeju City to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Thu 9/11

8:30 am-9:45 am

Nonstop1h 15m

Seoul Gimpo Intl

Tue 9/16

7:10 pm-8:25 pm

Nonstop1h 15m

$33

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Thu 9/11

8:30 am-9:45 am

Nonstop1h 15m

Seoul Gimpo Intl

Mon 9/15

7:10 pm-8:25 pm

Nonstop1h 15m

$39

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Tue 8/26

8:15 am-9:30 am

Nonstop1h 15m

Seoul Gimpo Intl

Tue 9/2

6:15 pm-7:30 pm

Nonstop1h 15m

$45

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Fri 9/12

8:30 am-9:45 am

Nonstop1h 15m

Seoul Gimpo Intl

Tue 9/16

7:10 pm-8:25 pm

Nonstop1h 15m

$47

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Thu 9/11

8:45 am-10:00 am

Nonstop1h 15m

Seoul Gimpo Intl

Mon 9/15

6:50 pm-8:00 pm

Nonstop1h 10m

$48

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Thu 9/11

8:45 am-10:00 am

Nonstop1h 15m

Seoul Gimpo Intl

Mon 9/15

6:50 pm-8:00 pm

Nonstop1h 10m

$49

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Thu 8/14

8:40 am-9:55 am

Nonstop1h 15m

Seoul Gimpo Intl

Mon 8/18

7:00 pm-8:15 pm

Nonstop1h 15m

$60

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Wed 8/20

10:40 am-11:55 am

Nonstop1h 15m

Seoul Gimpo Intl

Sun 8/24

7:10 pm-8:25 pm

Nonstop1h 15m

$64

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Sun 8/31

7:05 am-8:20 am

Nonstop1h 15m

Seoul Gimpo Intl

Sun 8/31

7:10 pm-8:25 pm

Nonstop1h 15m

$65

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Tue 8/26

8:00 am-9:00 pm

1 stop13h 00m

Seoul Gimpo Intl

Tue 9/2

3:10 pm-4:25 pm

Nonstop1h 15m

$110

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Jeju City to Seoul Gimpo Intl Airport

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 Seoul Gimpo Intl Airport?

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $52.

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Jeju City is on a Monday. momondo users have found tickets for Monday departures for as low as $77. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Wednesday, with ticket prices averaging around $119.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the morning. momondo users have found flights departing from Jeju City to Seoul Gimpo Intl Airport in the morning for as low as $79. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is at noon when prices are around $123.

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

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

How far in advance should I book a flight to Seoul Gimpo Intl Airport?

You are more likely to see cheaper flights to Seoul Gimpo Intl Airport from Jeju City when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul Gimpo Intl Airport for around $70 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul Gimpo Intl Airport from Jeju City for as low as $59 on momondo.

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

There are 3 cabin classes available to choose from on Jeju City to Seoul Gimpo Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of July 2025, prices for Jeju City to Seoul Gimpo Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$9

Fastest flight time

1h 10m

Direct flights

Every day
The best one-way flight to Seoul Gimpo Intl Airport from Jeju City in the past 72 hours is $9. The best round-trip flight deal from Jeju City to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $33.
The fastest flight from Jeju City to Seoul Gimpo Intl Airport takes 1h 10m
Direct flights go from Jeju City to Seoul Gimpo Intl Airport every day.
Search flight deals

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

    The straight-line distance from Jeju City to Seoul Gimpo Intl is 280.5 mi. In terms of flight time, this usually takes a little over 1h 15m.

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

    Prices for flights from Jeju City Airport to Seoul Gimpo Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jeju City Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents required for your trip to Seoul Gimpo Intl 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 Seoul Gimpo Intl 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 Jeju City to Seoul Gimpo Intl Airport?

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

Best airlines flying from Jeju City to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from Jeju City to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Jeju AirPriceFrom $34Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
Korean AirPriceFrom $44Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $48Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights
T'way AirPriceFrom $60Free CancellationRating
6.5
12 reviews
Search T'way Air flights

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

    Korean Air flies from Jeju City to Seoul Gimpo Intl Airport around 231 times per week, with 1,121 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Jeju City to Seoul Gimpo Intl Airport in the last 72 hours was $44 (round-trip), much lower than the average airfare cost of $95 for Korean Air flights on this route.

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

    The best Asiana Airlines deal for Jeju City to Seoul Gimpo Intl Airport flight tickets found on momondo in the last 72 hours was $48, round-trip. It should be noted that an average Asiana Airlines flight deal for this route in this time was higher, at $79 round-trip. Asiana Airlines operates 173 flights out of Jeju City into Seoul Gimpo Intl Airport in an average week, so prices vary by time and availability. 468 Asiana Airlines reviews by users on momondo have scored the airline at 8.2/10.

Why use momondo?

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

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 Jeju City to Seoul for you.

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

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

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

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

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

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

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