SEL - CJU

$23 Find Cheap Flights from Seoul to Jeju City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to Jeju City departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Jeju City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Jeju City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Jeju City, as well as popular online travel agencies
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Cheap Flights from Seoul to Jeju City (SEL-CJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seoul to Jeju City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seoul to Jeju City

Do, 10 Jul - Di, 15 Jul
Jeju Air Logo
16:45 - 18:00GMP-CJU
1h 15mdirect
Jeju Air Logo
07:30 - 08:50CJU-GMP
1h 20mdirect
$58Jeju Air
Find Deal
Mo, 23 Jun - Fr, 27 Jun
Asiana Airlines Logo
18:55 - 20:10GMP-CJU
1h 15mdirect
Asiana Airlines Logo
08:45 - 10:00CJU-GMP
1h 15mdirect
$60Asiana Airlines
Find Deal
Mo, 14 Jul - Do, 17 Jul
Asiana Airlines Logo
20:50 - 22:05GMP-CJU
1h 15mdirect
Asiana Airlines Logo
08:45 - 10:00CJU-GMP
1h 15mdirect
$61Asiana Airlines
Find Deal
Do, 3 Jul - Mo, 7 Jul
Jeju Air Logo
15:55 - 17:10GMP-CJU
1h 15mdirect
Jeju Air Logo
21:20 - 22:35CJU-GMP
1h 15mdirect
$63Jeju Air
Find Deal
Sa, 28 Jun - Mo, 30 Jun
Jin Air Logo
19:10 - 20:25GMP-CJU
1h 15mdirect
Jin Air Logo
08:30 - 09:45CJU-GMP
1h 15mdirect
$68Jin Air
Find Deal
Mo, 18 Aug - Di, 26 Aug
Jin Air Logo
19:10 - 20:25GMP-CJU
1h 15mdirect
Jin Air Logo
09:30 - 10:45CJU-GMP
1h 15mdirect
$92Jin Air
Find Deal
So, 20 Jul - Do, 24 Jul
T'way Air Logo
19:00 - 20:15GMP-CJU
1h 15mdirect
T'way Air Logo
08:40 - 09:55CJU-GMP
1h 15mdirect
$95T'way Air
Find Deal
Mo, 21 Jul - Fr, 25 Jul
T'way Air Logo
19:00 - 20:15GMP-CJU
1h 15mdirect
T'way Air Logo
08:40 - 09:55CJU-GMP
1h 15mdirect
$106T'way Air
Find Deal
Sa, 26 Jul - Sa, 2 Aug
China Eastern Logo
14:15 - 12:30ICN-CJU
22h 15m2 stops
China Eastern Logo
13:40 - 11:00CJU-ICN
21h 20m2 stops
$550China Eastern
Find Deal
Di, 7 Okt - Fr, 10 Okt
China Eastern Logo
20:15 - 12:30ICN-CJU
16h 15m2 stops
China Eastern Logo
16:00 - 11:15CJU-ICN
19h 15m2 stops
$1,193China Eastern
Find Deal
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KAYAK's insights & trends for Seoul to Jeju City flights

Get data-powered insights and trends into flights from Seoul to Jeju City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seoul to Jeju City flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seoul to Jeju City.

Our data shows that the cheapest route for a return flight from Seoul to Jeju City cost $56 and was between Seoul Gimpo Intl Airport (GMP) and Jeju City (CJU). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $56.

What is the cheapest month to fly from Seoul to Jeju City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seoul to Jeju City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seoul to Jeju City is March, where tickets cost $98 (return) on average. On the other hand, the most expensive months are October and August, where the average cost of round-trip tickets is $155 and $154 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seoul to Jeju City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seoul to Jeju City, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Low seasonFebruary
High seasonNovember
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (2% more expensive on average)

When to book flights from Seoul to Jeju City

Are your dates flexible? Find out the best times to travel from Seoul to Jeju City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seoul to Jeju City

  • Which airlines offer sustainable flights from Seoul to Jeju City?

    Every passenger on a flight to Jeju City from Seoul emits about 174 kg of CO2. Asiana Airlines offers some of the most eco-friendly flights to Jeju City from Seoul. The airline runs nonstop flights from Seoul Gimpo International Airport and emits about 41% less carbon than most of its competitors flying the same route.

  • Are there any hotels at Seoul Incheon Airport?

    Yes, the airport hosts several hotels where you can spend the night if your flight is scheduled for an early departure from Seoul to Jeju City. Darakhyu Capsule Hotel Incheon Airport offers rooms equipped with double or single beds, showers, Bluetooth speakers, a desk, and Wi-Fi. In Terminal 1, you will get the rooms near the Transportation Center on the First Floor. In Terminal 2, the rooms are in the Public Zone in the Basement. Alternatively, you can use the hotels around the airport. Grand Hyatt Incheon and Hotel Hu Incheon Airport are a short drive from the airport and offer free airport shuttles.

  • How can I access the lounges at Seoul Incheon Airport?

    The airport hosts several lounges where passengers can relax as they wait to board their flights to Jeju City. SPC Lounge is on the 4th Floor of Terminal 2 and admits travelers on lounge membership programs. Matina Lounge is Airside of the 4th Floor in Terminal 2 and accepts passengers with lounge membership subscriptions or with lounge access pass. Sky Hub has lounges in multiple locations within the airport. You can get the lounges in the West Wing, East Wing, and the International Departures Level in Terminal 1.

  • Are there any nursing facilities at Seoul Incheon Airport?

    Yes, the airport offers baby care facilities. The facilities are equipped with washbasins, changing tables, bottle sanitizers, and other nursing equipment. They are spread throughout Terminal 2 and Terminal 1. The airport also offers Children's Play Areas where you can take your kids to steam off before boarding your flight to Jeju City. In Terminal 1, the areas are near Gates 25, 41, 45, 9, and by Gate 110 on the 3RD Floor. In Terminal 2, you can find the areas near Gates 231, 242, 254, 268, and 257.

  • What is the cheapest flight from Seoul to Jeju City?

    In the last 3 days, the lowest price for a flight from Seoul to Jeju City was $15 for a one-way ticket and $38 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Seoul to Jeju City?

    Scoot, and Asiana Airlines offer inflight Wi-Fi service on the Seoul to Jeju City flight route.

  • Which aircraft models fly most regularly from Seoul to Jeju City?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Seoul to Jeju City flight route.

  • Which airline alliances offer flights from Seoul to Jeju City?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seoul and Jeju City, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Seoul to Jeju City?

    There are direct flights from Seoul to Jeju City on a daily basis.

  • Which is the best airline for flights from Seoul to Jeju City, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Seoul to Jeju City are Korean Air and Asiana Airlines. With an average price for the route of $127 and an overall rating of 8.4, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $121 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from Seoul to Jeju City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul to Jeju City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul to Jeju City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jeju City from Seoul is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul to Jeju City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Jeju City with an airline and back to Seoul with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul to Jeju City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jeju City from Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seoul to Jeju City

  • Looking for a cheap flight? 25% of our users found flights on this route for $40 or less one-way and $65 or less round-trip.
  • Passengers who need to exchange some notes before leaving Jeju Airport (CJU) will be glad to know that Jeju Bank runs currency exchange counters on 3F and 1F.
  • CJU is an accessible airport with provisions that ensure special needs passengers get easy access to their services and programs. The airport provides about 14 accessible restrooms, disabled parking spaces, elevators, and raised blocks.
  • Seoul Incheon Airport (ICN) is divided into Terminals 1 and 2. The airport provides sidewalks that connect the terminals. You can also get from one terminal to the other by the underground train or the street shuttle buses.
  • CJU offers luggage storage lockers Landslide of 1F. The airport's luggage storage facilities provide temporary luggage storage from 6:30 am to 9 pm. The lockers are billed on 24h periods.
  • Travelers who need medical supplies can visit the CJU airport’s medical center. It is near Gate 3 on the First Floor of the Domestic Terminal and runs from 7 am to 10 pm.

Prefer to fly direct from Seoul to Jeju City?

Find which airlines fly direct from Seoul to Jeju City Airport, which days they fly and book direct flights.

Direct departures

Seoul to Jeju City

Monday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Tuesday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Wednesday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Thursday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Friday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Saturday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Sunday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

See more direct flights

Direct returns

Jeju City to Seoul

Monday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Tuesday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Wednesday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Thursday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Friday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Saturday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

Sunday

Air Busan, Air Seoul, Asiana Airlines, +5 more

Air Busan, Air Seoul, +6 more

See more direct flights
See more direct flights

Top 3 airlines serving from Seoul to Jeju City

 
See real verified KAYAK customer reviews for airlines flying from Seoul to Jeju City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seoul to Jeju City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1088 reviews
8.7Crew
8.1Food
8.3Comfort
8.2Entertainment
8.5Boarding
Airline reviews

Korean air has a little bit more seating space than Asiana air.

8.0 ExcellentAnonymous, June 2025CRK - ICN
Read more Korean Air reviews

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

Not many people, so you can lay down on two seats

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Staff always with a smile and very helpful with my mom who has mobility issues.

It was amazing. I was not expecting the phenomenal customer service Asiana provides.

It was all perfect and very pleasant for such long flights

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

Everything you need to know for your flight from Seoul to Jeju City

Other airlines flying from Seoul to Jeju City

Flights from the other most popular airlines that fly from Seoul to Jeju City according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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