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 Incheon Intl Airport according to our data. Korean Air is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Jeju City. Keep in mind that there are 5 different airlines that fly to Jeju City on a routine basis, so you have a few additional options to choose from.

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

T'way Air, Spring Airlines, and Eastar Jet are the most popular carriers operating from Incheon Intl to Jeju City

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

Prices for flights from Incheon Intl Airport to Jeju City Airport are updated daily.

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

The number of operators available for flights from Incheon Intl Airport to Jeju City Airport is 5 as of July 2025.

How old do you have to be to fly from Incheon Intl Airport to Jeju City 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 Incheon 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.

$41 Cheap Flights from Incheon Intl Airport to Jeju City in 2025

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

Prices are currently high for flights on this route. Typical prices usually range from $83 to $176. The lowest price recently found on this route was $246.

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Find the cheapest flights from Incheon Intl Airport to Jeju City

Round-trip

One-way

Last minute

Cheap round-trip flights

11:10 am - 1:50 pmICN-CJU

26h 40m1 stop

4:05 pm - 1:30 pmCJU-ICN

21h 25m1 stop

$246T'way Air

Find Deal

Sun, Sep 7 - Wed, Sep 10

6:05 pm - 9:10 pmICN-CJU

27h 05m2 stops

9:30 am - 2:00 pmCJU-ICN

28h 30m2 stops

$247

Find Deal

Tue, Aug 19 - Tue, Aug 26

7:05 am - 1:50 pmICN-CJU

6h 45m1 stop

9:25 am - 2:00 pmCJU-ICN

28h 35m2 stops

$248

Find Deal

Tue, Aug 19 - Tue, Aug 26

9:50 pm - 10:35 pmICN-CJU

24h 45m2 stops

9:25 am - 2:00 pmCJU-ICN

28h 35m2 stops

$249

Find Deal

Sun, Sep 14 - Tue, Sep 16

9:50 pm - 10:35 pmICN-CJU

24h 45m2 stops

7:30 am - 10:10 amCJU-ICN

26h 40m2 stops

$250

Find Deal

Sun, Sep 14 - Wed, Sep 17

7:05 am - 8:15 pmICN-CJU

13h 10m2 stops

8:10 am - 9:50 pmCJU-ICN

13h 40m2 stops

$253

Find Deal

Tue, Sep 23 - Wed, Sep 24

11:10 am - 1:50 pmICN-CJU

26h 40m1 stop

4:05 pm - 4:30 pmCJU-ICN

24h 25m1 stop

$254T'way Air

Find Deal

Tue, Aug 19 - Tue, Aug 26

9:50 pm - 10:35 pmICN-CJU

24h 45m2 stops

7:30 am - 8:50 pmCJU-ICN

13h 20m2 stops

$262

Find Deal

Sun, Sep 21 - Tue, Sep 23

5:30 pm - 10:35 pmICN-CJU

29h 05m2 stops

9:25 am - 2:00 pmCJU-ICN

28h 35m2 stops

$264

Find Deal

Fri, Sep 12 - Tue, Sep 16

4:55 pm - 10:35 pmICN-CJU

5h 40m1 stop

7:30 am - 3:55 pmCJU-ICN

8h 25m1 stop

$305Spring Airlines

Find Deal

Thu, Sep 18 - Sun, Sep 21

T'way Air flights from Incheon Intl Airport to Jeju City

Our best T'way Air deals on Incheon Intl Airport to Jeju City flight tickets

T'way Air

Jul 20

ICN6:05 pmIncheon Intl

27h 05m

2 stops

CJU9:10 pmJeju City

Jul 22

CJU8:15 amJeju City

29h 45m

2 stops

ICN2:00 pmIncheon Intl

$225

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T'way Air

Sep 7

ICN11:10 amIncheon Intl

26h 40m

1 stop

CJU1:50 pmJeju City

Sep 10

CJU4:05 pmJeju City

21h 25m

1 stop

ICN1:30 pmIncheon Intl

$246

Find similar

T'way Air

Aug 19

ICN11:10 amIncheon Intl

26h 40m

1 stop

CJU1:50 pmJeju City

Aug 26

CJU4:05 pmJeju City

24h 25m

1 stop

ICN4:30 pmIncheon Intl

$254

Find similar

How to get the cheapest flight ticket from Incheon 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

What is the typical price of a round-trip flight between Incheon 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 Incheon 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 Incheon Intl Airport during June instead. Flights to Jeju City in June, while not as cheap as those in March, still average around $64.

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

The cheapest day to depart from Incheon 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 $74. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Incheon Intl Airport to Jeju City for around $108.

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 Incheon Intl Airport to Jeju City when you can find flight prices for as low as $77. 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.

How far in advance should I book a flight to Jeju City?

You are more likely to see cheaper flights to Jeju City from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Jeju City for around $97 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jeju City from Incheon Intl Airport for as low as $43 on momondo.

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

As of July 2025, prices for Incheon Intl Airport to Jeju City flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon 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 Incheon Intl Airport to Jeju City (ICN to CJU) flight deals and tips

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

Best Price Found	$100
Fastest flight time	5h 15m
Direct flights	None
Airports in Jeju City	1 airport

The best one-way flight to Jeju City from Incheon Intl Airport in the past 72 hours is $100. The best round-trip flight deal from Incheon Intl Airport to Jeju City found on momondo in the last 72 hours is $246.

The fastest flight from Incheon Intl Airport to Jeju City takes 5h 15m

There are no direct flights from Incheon Intl Airport to Jeju City. Popular non-direct route for this connection is Incheon Intl Airport - Jeju City Airport.

There is 1 airport near Jeju City: Jeju City (CJU)

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How far is Incheon Intl to Jeju City by plane?
The straight-line distance from Incheon Intl to Jeju City is 272.0 mi. By plane, this route typically takes 5h 40m.
When did momondo last update prices for flights from Incheon Intl Airport to Jeju City Airport?
Prices for flights from Incheon Intl Airport to Jeju City Airport are updated daily.
How many operators does momondo search for flights from Incheon Intl Airport to Jeju City Airport?
The number of operators available for flights from Incheon Intl Airport to Jeju City Airport is 5 as of July 2025.
How old do you have to be to fly from Incheon Intl Airport to Jeju City 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 Incheon 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 airline from Incheon Intl Airport to Jeju City?
momondo data reveals that the most frequently booked airline on the route from Incheon Intl Airport to Jeju City is Korean Air, representing 33% of all bookings. The subsequent popular airlines are Jeju Air at 21%, Asiana Airlines at 21%, and Air Seoul at 13%.

Best airlines flying from Incheon Intl Airport to Jeju City

Compare and see reviews for airlines that fly from Incheon Intl Airport to Jeju City with momondo

Airline	Rating	Free Cancellation	Price
Jeju Air	PriceFrom $37	Free Cancellation	Rating 7.7 33 reviews	Search Jeju Air flights
Air Seoul	PriceFrom $45	Free Cancellation	Rating 7.5 9 reviews	Search Air Seoul flights
Eastar Jet	PriceFrom $47	Free Cancellation	Rating 0.0 0 reviews	Search Eastar Jet flights
Korean Air	PriceFrom $54	Free Cancellation	Rating 8.4 1,109 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $75	Free Cancellation	Rating 8.2 455 reviews	Search Asiana Airlines flights

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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?

All flight searches from Seoul to Jeju City on momondo can be filtered to show those which offer flexible booking policies.

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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Cheap flights from Incheon Intl Airport to Jeju City from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Jeju City departing on 7/23. 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

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Find the cheapest flights from Incheon Intl Airport to Jeju City

Cheap round-trip flights

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T'way Air flights from Incheon Intl Airport to Jeju City

Our best T'way Air deals on Incheon Intl Airport to Jeju City flight tickets

See travel insights to Jeju City from

How to get the cheapest flight ticket from Incheon 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 Incheon 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?

How far in advance should I book a flight to Jeju City?

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

As of July 2025, prices for Incheon Intl Airport to Jeju City flights are approximately 30% more expensive when compared to flights at the same time last year.

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

T'way Air, Spring Airlines, and Eastar Jet are the most popular carriers operating from Incheon Intl to Jeju City

What airlines fly to Jeju City?

When to book flights from Incheon Intl Airport to Jeju City

Cheap Incheon Intl Airport to Jeju City (ICN to CJU) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Jeju City

How far is Incheon Intl to Jeju City by plane?

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

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

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

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

What is the most popular airline from Incheon Intl Airport to Jeju City?

Best airlines flying from Incheon Intl Airport to Jeju City

Compare and see reviews for airlines that fly from Incheon Intl Airport to Jeju City with momondo

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