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

T'way Air, Jin Air, and Air Seoul are the most popular carriers operating from Jeju City to Seoul

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

As of July 2025, 118 flights take off from Jeju City and land in Seoul each day. The most common flight departure time for this route is 8:00PM, with 41% of daily flights taking off in the afternoon.

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

As of July 2025, 832 flights take off from Jeju City and land in Seoul each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

What airlines fly to Seoul?

Asiana Airlines, Jeju Air and T'way Air are the top three most popular airlines that fly to Seoul from Jeju City according to our data. Asiana Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Jeju City Airport to Seoul is 4 as of July 2025.

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

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.

What documentation or ID do you need to fly to Seoul?

The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$15 Cheap Flights from Jeju City to Seoul in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $87 to $116. The lowest price recently found on this route was $39.

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Find the cheapest flights from Jeju City to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:30 am - 9:45 amCJU-GMP

1h 15mnonstop

7:10 pm - 8:25 pmGMP-CJU

1h 15mnonstop

$39Jin Air

Find Deal

Thu, Sep 11 - Mon, Sep 15

8:15 am - 9:30 amCJU-GMP

1h 15mnonstop

6:15 pm - 7:30 pmGMP-CJU

1h 15mnonstop

$45Korean Air

Find Deal

Tue, Aug 26 - Tue, Sep 2

8:45 am - 10:00 amCJU-GMP

1h 15mnonstop

6:50 pm - 8:00 pmGMP-CJU

1h 10mnonstop

$48Asiana Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

8:45 am - 10:00 amCJU-GMP

1h 15mnonstop

6:50 pm - 8:00 pmGMP-CJU

1h 10mnonstop

$49Asiana Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

8:40 am - 9:55 amCJU-GMP

1h 15mnonstop

7:00 pm - 8:15 pmGMP-CJU

1h 15mnonstop

$60T'way Air

Find Deal

Thu, Aug 14 - Mon, Aug 18

10:40 am - 11:55 amCJU-GMP

1h 15mnonstop

7:10 pm - 8:25 pmGMP-CJU

1h 15mnonstop

$64Jeju Air

Find Deal

Wed, Aug 20 - Sun, Aug 24

8:00 am - 9:00 pmCJU-GMP

13h 00m1 stop

3:10 pm - 4:25 pmGMP-CJU

1h 15mnonstop

$110Jeju Air

Find Deal

Tue, Aug 26 - Tue, Sep 2

10:45 am - 3:10 pmCJU-GMP

4h 25m1 stop

7:10 am - 6:00 pmGMP-CJU

10h 50m1 stop

$127

Find Deal

Tue, Aug 26 - Tue, Sep 2

10:45 am - 3:20 pmCJU-GMP

4h 35m1 stop

6:55 pm - 9:05 amGMP-CJU

14h 10m1 stop

$203

Find Deal

Sun, Aug 31 - Sun, Aug 31

4:05 pm - 4:30 pmCJU-ICN

24h 25m1 stop

11:10 am - 1:50 pmICN-CJU

26h 40m1 stop

$239T'way Air

Find Deal

Tue, Sep 2 - Tue, Sep 9

T'way Air flights from Jeju City to Seoul

Our best T'way Air deals on Jeju City to Seoul flight tickets

T'way Air

Aug 14

CJU8:40 amJeju City

1h 15m

GMP9:55 amSeoul Gimpo Intl

Aug 18

GMP7:00 pmSeoul Gimpo Intl

1h 15m

CJU8:15 pmJeju City

$60

Find similar

T'way Air

Aug 8

CJU7:55 amJeju City

1h 15m

GMP9:10 amSeoul Gimpo Intl

Aug 8

GMP6:05 pmSeoul Gimpo Intl

1h 15m

CJU7:20 pmJeju City

$68

Find similar

T'way Air

Aug 1

CJU7:55 amJeju City

1h 15m

GMP9:10 amSeoul Gimpo Intl

Aug 5

GMP7:00 pmSeoul Gimpo Intl

1h 15m

CJU8:15 pmJeju City

$92

Find similar

China Eastern flights from Jeju City to Seoul

Our best China Eastern deals on Jeju City to Seoul flight tickets

China Eastern

Sep 13

CJU1:40 pmJeju City

22h 15m

1 stop

ICN11:55 amIncheon Intl

Sep 20

ICN4:20 pmIncheon Intl

20h 10m

1 stop

CJU12:30 pmJeju City

$327

Find similar

China Eastern

Oct 17

CJU1:40 pmJeju City

25h 45m

1 stop

ICN3:25 pmIncheon Intl

Oct 18

ICN8:15 pmIncheon Intl

18h 45m

2 stops

CJU3:00 pmJeju City

$346

Find similar

China Eastern

Aug 14

CJU1:40 pmJeju City

7h 05m

1 stop

ICN8:45 pmIncheon Intl

Aug 17

ICN2:30 pmIncheon Intl

27h 40m

1 stop

CJU6:10 pmJeju City

$487

Find similar

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

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

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

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

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Tue 8/26

10:45 am-3:10 pm

1 stop4h 25m

Seoul Gimpo Intl

Tue 9/2

7:10 am-6:00 pm

1 stop10h 50m

$127

Jeju CitySeoul

CJU - GMP

CJUGMP

Jeju City

Sun 8/31

10:45 am-3:20 pm

1 stop4h 35m

Seoul Gimpo Intl

Sun 8/31

6:55 pm-9:05 am

1 stop14h 10m

$203

Jeju CityIncheon

CJU - ICN

CJUICN

Jeju City

Tue 9/2

4:05 pm-4:30 pm

1 stop24h 25m

Incheon Intl

Tue 9/9

11:10 am-1:50 pm

1 stop26h 40m

$239

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 Jeju City to Seoul

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 Jeju City and Seoul?

What is the cheapest month to fly to Seoul?

The month of July is another great option to travel to Seoul, with average flight prices from Jeju City averaging around $51.

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

According to our data, Monday is the cheapest day to fly to Seoul from Jeju City. The lowest ticket price found for a Monday departure recently was $77. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Wednesday, with ticket prices averaging around $119.

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

Flying to Seoul from Jeju City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $79 when looking at flights departing in the morning. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around $123 per ticket.

What is the cheapest Jeju City to Seoul flight route?

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

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

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

Can stopping save me money on Jeju City to Seoul flights?

No. A direct flight is the cheapest option for a flight between Jeju City to Seoul.

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

As of July 2025, prices for Jeju City to Seoul flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Jeju City to Seoul

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

Estimated round-trip price

Cheap Jeju City to Seoul (CJU to SEL) flight deals and tips

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

Best Price Found	$18
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Jeju City in the past 72 hours is $18. The best round-trip flight deal from Jeju City to Seoul found on momondo in the last 72 hours is $39.

The fastest flight from Jeju City to Seoul takes 1h 10m

Direct flights go from Jeju City to Seoul every day.

There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

Search flight deals

How far is Jeju City to Seoul by plane?
The straight-line distance from Jeju City to Seoul is 280.3 mi. By plane, this route typically takes 1h 15m.
When did momondo last update prices for flights from Jeju City Airport to Seoul?
Prices for flights from Jeju City Airport to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Jeju City Airport to Seoul?
The number of operators available for flights from Jeju City Airport to Seoul is 4 as of July 2025.
How old do you have to be to fly from Jeju City Airport to Seoul?
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.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Jeju City to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Jeju City to Seoul is Boeing 737-800, representing 32.35% of all bookings. The subsequent popular models are Airbus A321-100/200 at 19.16%, Airbus A330-300 at 14.40%, and Boeing 737-900 at 12.78%.
What is the most popular airline from Jeju City to Seoul?
momondo data reveals that the most frequently booked airline on the route from Jeju City to Seoul is Korean Air, representing 52% of all bookings. The subsequent popular airline is Jeju Air at 48%.

Best airlines flying from Jeju City to Seoul

Compare and see reviews for airlines that fly from Jeju City to Seoul with momondo

Airline	Rating	Free Cancellation	Price
Jeju Air	PriceFrom $34	Free Cancellation	Rating 7.7 33 reviews	Search Jeju Air flights
Korean Air	PriceFrom $44	Free Cancellation	Rating 8.4 1,121 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $48	Free Cancellation	Rating 8.2 468 reviews	Search Asiana Airlines flights
T'way Air	PriceFrom $60	Free Cancellation	Rating 6.5 12 reviews	Search T'way Air flights

Korean Air Flights From Jeju City to Seoul
The lowest priced Korean Air flight from Jeju City to Seoul from the last 72 hours was $44. Generally, Korean Air has 231 flights on this route every week with an average price of $95. Korean Air is rated 8.4/10 by our users.
Asiana Airlines Flights From Jeju City to Seoul
The best Asiana Airlines deal for Jeju City to Seoul 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 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?

It is quick and easy to find Jeju City to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

momondo does allow users to show only those flights to Seoul from Jeju City which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Jeju City to Seoul.

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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Jeju City to Seoul from $18

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 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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 Jeju City to Seoul

Cheap round-trip flights

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Cheap last minute flights

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T'way Air flights from Jeju City to Seoul

Our best T'way Air deals on Jeju City to Seoul flight tickets

China Eastern flights from Jeju City to Seoul

Our best China Eastern deals on Jeju City to Seoul flight tickets

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

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How to get the cheapest flight ticket from Jeju City to Seoul

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 Jeju City and Seoul?

What is the cheapest month to fly to Seoul?

The month of July is another great option to travel to Seoul, with average flight prices from Jeju City averaging around $51.

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

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

What is the cheapest Jeju City to Seoul flight route?

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

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

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

Can stopping save me money on Jeju City to Seoul flights?

No. A direct flight is the cheapest option for a flight between Jeju City to Seoul.

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

As of July 2025, prices for Jeju City to Seoul flights are approximately 14% cheaper when compared to flights at the same time last year.

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

T'way Air, Jin Air, and Air Seoul are the most popular carriers operating from Jeju City to Seoul

What airlines fly to Seoul?

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

As of July 2025, 118 flights take off from Jeju City and land in Seoul each day. The most common flight departure time for this route is 8:00PM, with 41% of daily flights taking off in the afternoon.

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

As of July 2025, 832 flights take off from Jeju City and land in Seoul 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 Jeju City to Seoul

Cheap Jeju City to Seoul (CJU to SEL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

How far is Jeju City to Seoul by plane?

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

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

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

What documentation or ID do you need to fly to Seoul?

What is the most popular plane model from Jeju City to Seoul?

What is the most popular airline from Jeju City to Seoul?

Best airlines flying from Jeju City to Seoul

Compare and see reviews for airlines that fly from Jeju City to Seoul with momondo

Korean Air Flights From Jeju City to Seoul

Asiana Airlines Flights From Jeju City to Seoul

Why use momondo?

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

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

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

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

An easier way to manage your Seoul 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 into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul