Cheap flights from Seoul to Jeju City

Seoul
SEL
Jeju
CJU

Flight deals from Seoul to Jeju City

Below you can see the best deals on flights Seoul — Jeju City for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 19 August, from $17.

Top 10 cheap flights from Seoul to Jeju City

TW
$ 17

Seoul — Jeju City

17:30—18:45
19 Aug 2026
1 h 15 m
Direct flight
TW
$ 17

Seoul — Jeju City

19:00—20:15
19 Aug 2026
1 h 15 m
Direct flight
TW
$ 17

Seoul — Jeju City

18:30—19:45
1 Sep 2026
1 h 15 m
Direct flight
TW
$ 17

Seoul — Jeju City

18:30—19:45
19 Aug 2026
1 h 15 m
Direct flight
TW
$ 17

Seoul — Jeju City

18:30—19:45
15 Sep 2026
1 h 15 m
Direct flight
TW
$ 18

Seoul — Jeju City

18:00—19:15
1 Sep 2026
1 h 15 m
Direct flight
TW
$ 18

Seoul — Jeju City

19:00—20:15
1 Sep 2026
1 h 15 m
Direct flight
TW
$ 18

Seoul — Jeju City

06:25—07:40
19 Aug 2026
1 h 15 m
Direct flight
TW
$ 18

Seoul — Jeju City

17:10—18:25
19 Aug 2026
1 h 15 m
Direct flight
TW
$ 18

Seoul — Jeju City

19:00—20:15
31 Aug 2026
1 h 15 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Seoul — Jeju City flight

Looking for cheap flights from Seoul to Jeju City? Compare fares from different airlines, check the flight schedule and travel time — and book your Seoul — Jeju City ticket online at the best price.

The route has direct flights — around 1,718 flights per week, flights are operated by Korean Air, Jeju Air, Asiana Airlines, T'way Air and 5 more airlines, a nonstop flight takes about 1 h 15 min, the distance between the cities is around 451 km.

Planning your trip? You may find our Jeju City travel guide, how to get from the airport into town and Jeju City weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $17Min. price
AugustCheapest
JulyPeak season
YesDirect flights
451 kmDistance
1 h 15 minTravel time
9Airlines
1718 / wkFlights

Flight schedule from Seoul to Jeju City

The table shows direct flights from Seoul to Jeju City on the selected date. The flight takes approximately 1 h 15 min. Regular flights are operated by Korean Air, Jeju Air, Asiana Airlines and T'way Air. Departures from Incheon International Airport and Gimpo International Airport airports, arrivals at Jeju International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 18 Aug 2026

Flight ticket prices by day: Seoul — Jeju City

Below is a calendar of the lowest flight ticket prices for Seoul — Jeju City by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $17 in August, and the most expensive are around $108 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Prices by month

Average one-way fares from Seoul to Jeju City by month. Tickets are usually cheapest in March (around $38) and priciest in August (about $57) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$44mediumMay$52highSep$46medium
Feb$43mediumJun$45mediumOct$51high
Mar$38lowJul$56highNov$40low
Apr$53highAug$57highDec$39low

Some values are estimated based on seasonality.

When to fly

Weather in Jeju City: it is warmest in August (up to 28 °C on average) and coolest in January (around 8 °C). The driest month is April.

Tickets are usually cheapest in August and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Jeju City

Dry and wet days · Jeju City

Wind speed and direction · Jeju City

We'll let you know if you need a visa

Enter your destination or
Your nationality
Destination

How to get the best deal on a Seoul — Jeju City ticket

  • Book ahead: fares for Seoul — Jeju City are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Seoul is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Jeju City is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Seoul — Jeju City route are operated by 9 airlines; Korean Air runs the most flights (around 28% of all flights). Compare carriers, flight shares and schedules below.

  • Korean AirKE
    159x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight GMP → CJU159x/week
      Duration
      1h 15m
      Days
      MTWTFSS
    27.8%Open →
  • Jeju Air7C
    122x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight GMP → CJU121x/week
      Duration
      1h 16m
      Days
      MTWTFSS
    • Direct flight ICN → CJU1x/week
      Duration
      1h 20m
      Days
      MTWTFSS
    21.3%Open →
  • Asiana AirlinesOZ
    94x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight GMP → CJU94x/week
      Duration
      1h 15m
      Days
      MTWTFSS
    16.5%Open →
  • T'way AirTW
    88x/week
    WebsiteFleet: 3810M pax/year
    • Direct flight GMP → CJU88x/week
      Duration
      1h 15m
      Days
      MTWTFSS
    15.3%Open →
  • Eastar JetZE
    81x/week
    WebsiteFleet: 154.4M pax/year
    • Direct flight GMP → CJU81x/week
      Duration
      1h 16m
      Days
      MTWTFSS
    14.2%Open →
  • Air BusanBX
    18x/week
    WebsiteFleet: 225.8M pax/year
    • Direct flight GMP → CJU18x/week
      Duration
      1h 19m
      Days
      MTWTFSS
    3.1%Open →
  • Jin AirLJ
    5x/week
    WebsiteFleet: 3111M pax/year
    • Direct flight GMP → CJU5x/week
      Duration
      1h 15m
      Days
      MTWTFSS
    0.9%Open →
  • Air SeoulRS
    3x/week
    WebsiteFleet: 61.8M pax/year
    • Direct flight GMP → CJU3x/week
      Duration
      1h 16m
      Days
      MTWTFSS
    0.6%Open →
  • WEWE
    1x/week
    • Direct flight GMP → CJU1x/week
      Duration
      1h 15m
      Days
      MTWTFSS
    0.2%

Cities and airports on the Seoul — Jeju City route

Flights Seoul — Jeju City depart from Incheon International Airport and Gimpo International Airport and arrive at Jeju International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Arrival

Jeju City

CJU
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

Interesting articles about Jeju City

Traveling in South KoreaTravel Ideas

Traveling in South Korea

South Korea is at the top. Not just music charts, but also travel destinations. Open your social media feed: surely one of your friends recently posted alluring photos of neon signs, royal palaces, an…

Big Shake-up: How to Spend Time in South KoreaUseful information

Big Shake-up: How to Spend Time in South Korea

South Korea is a fascinating destination, but before planning your trip, make sure to check the current entry requirements and quarantine regulations. If you do decide to go, plan for at least a month…

What to do in Korea in spring 2026Travel Ideas

What to do in Korea in spring 2026

Where to fly in spring 2026? Put aside trivial assumptions for another year, as Korea will be the best option this year. It’s not just about the increased popularity of this destination in recent year…

Why visit Korea in summer 2026Travel Ideas

Why visit Korea in summer 2026

Didn’t make it to Korea in spring? No problem, the summer travel option is even better. From June to August, the region enjoys comfortable temperatures of +25°C and above, but the humidity prevents th…

Free Public Transport AbroadUseful information

Free Public Transport Abroad

How to get around abroad is always a tricky question. Some simply buy a day pass and spare no expense, while others prefer to walk to avoid spending extra money on “it’s only a ten-minute walk!”. But…

Tips for Travelers

5 Airports with Free City Tours

Have a long layover at the airport? Don’t rush to get upset! If you are flying through one of the cities we’ll tell you about in this article, you can count on a free tour. ISTANBUL. ATATÜRK AIRPORT I…

Frequently asked questions about the Seoul — Jeju City flight

How long is the flight from Seoul to Jeju City?

A nonstop Seoul — Jeju City flight takes about 1 h 15 min — the distance between the cities is around 451 km.

How far is it from Seoul to Jeju City?

The distance from Seoul to Jeju City is about 451 km, which a nonstop flight covers in around 1 h 15 min.

Are there direct flights from Seoul to Jeju City?

Yes, there are nonstop flights Seoul — Jeju City — around 1,718 flights per week.

Which airlines fly from Seoul to Jeju City?

Airlines operating Seoul — Jeju City include Korean Air, Jeju Air, Asiana Airlines, T'way Air, Eastar Jet. See the full list with schedules in the "Airlines" section on this page.

Which airports do Seoul — Jeju City flights use?

Flights from Seoul depart from Incheon International Airport, Gimpo International Airport, and arrive at Jeju International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Seoul to Jeju City?

The price of a Seoul — Jeju City ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in July. Tickets typically cost between $17 and $108. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Seoul — Jeju City?

Flights Seoul — Jeju City are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Seoul to Jeju City?

To catch a low fare Seoul — Jeju City, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Seoul

See all
TokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityPhu QuocKuala LumpurDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaSeattleNew York CityShenzhenMacauYantaiTashkentSan FranciscoShenyangParisKaohsiung

Where else you can fly from Jeju City

See all
BusanCheongjuDaeguGwangjuShanghaiBeijingTaipeiYeosuHong KongSingaporeUlsanOsakaShenzhenNanjingKaohsiungJinjuFukuokaTokyoHangzhouWenzhouWuxiTaichungHiroshimaQingdaoNagoyaHailar

We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .