Seoul to Jeju

1 ways to travelfastest 1h 15mfly from €14
Photo: Red Shuheart / Unsplash

When is it cheapest to fly?

Sep: from €14 — show this month's calendar €14 SepOct: from €18 — show this month's calendar €18 OctNov: from €15 — show this month's calendar €15 NovDec: from €17 — show this month's calendar €17 DecJan: from €21 — show this month's calendar €21 JanMar: from €20 — show this month's calendar €20 MarApr: from €74 — show this month's calendar €74 AprMay: from €70 — show this month's calendar €70 May

How the cheapest fare moved

Sep 2: €20 €20 Aug 26 Sep 2 low €15 · high €64

Departure-day prices · March 2031 Seoul → Jeju

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Return-day prices · March 2031 Jeju → Seoul

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Best time to visit Jeju — climate

Jan: ~8°C daytime, 14 rainy days 8° JanFeb: ~7°C daytime, 15 rainy days 7° FebMar: ~13°C daytime, 12 rainy days 13° MarApr: ~16°C daytime, 8 rainy days 16° AprMay: ~19°C daytime, 10 rainy days 19° MayJun: ~23°C daytime, 13 rainy days 23° JunJul: ~29°C daytime, 14 rainy days 29° JulAug: ~29°C daytime, 14 rainy days 29° AugSep: ~28°C daytime, 17 rainy days 28° SepOct: ~23°C daytime, 17 rainy days 23° OctNov: ~16°C daytime, 10 rainy days 16° NovDec: ~13°C daytime, 10 rainy days 13° Dec

Best value: Sep — fares from €14 and ~28°C daytime.

Flights from Seoul to Jeju start around €14 (direct flights available). Range seen recently: €14–21, based on 23 fares found by travellers.

Fly (from €14)
1h 15mduration
€14–21recent fares
Book
Cheapest cached fares Seoul → Jeju; direct flights available (e.g. TW). · Based on 23 fares found by travellers in the last 48h

Cheapest round trips to Jeju

Fares found by travellers in the last 48 hours — refreshed daily.

Sep 8 – Sep 16 Jin Air · Direct · 1h 15m €21 Book
Sep 8 – Sep 10 Jeju Air · Direct · 1h 15m €28 Book
Sep 8 – Sep 9 Jin Air · Direct · 1h 15m €28 Book
Sep 2 – Sep 3 Eastar Jet · Direct · 1h 15m €29 Book
Sep 14 – Sep 17 Air Seoul · Direct · 1h 15m €29 Book
Sep 2 – Sep 4 Air Seoul · Direct · 1h 15m €29 Book
Sep 2 – Sep 10 T'way Air · Direct · 1h 15m €29 Book
Sep 7 – Sep 11 Jeju Air · Direct · 1h 15m €29 Book

Weather in Jeju

Wed 🌦️ 30° 24° 💧100%
Thu 🌦️ 30° 26° 💧69%
Fri 🌦️ 28° 25° 💧95%
Sat 🌧️ 26° 25° 💧80%
Sun ⛈️ 26° 25° 💧96%
Mon 🌦️ 27° 25° 💧59%
Tue 🌦️ 26° 26° 💧33%

Where to stay in Jeju

3★+ hotels from €29/night (31 hotels sampled, ~3 weeks out).

Pearl Hotel Jeju hotel · Jeju
from €29/night★ 3
See availability
Grim Resort hotel · Jeju
from €46/night★ 3
See availability
Hamdeok Beach Stay Jeju hotel · Jeju
from €51/night★ 4
See availability

Good to know

Time differenceSame time zone
Time in the air1h 15m

Things to do in Jeju

Top-rated tours and tickets from €45 — book ahead for the popular ones.

from €96
Small Group Tour in South Jeju Healing Island w/Mt. Halla & Falls★ 5.0 (53)
from €96
Small Group Tour in East Jeju Healing Island w/Woman Divers Show★ 5.0 (53)
from €105
Jeju BTS & K-drama Fans Small Group Tour incl. Snoopy Garden★ 5.0 (38)
from €175
Full Day 12 hours whole Jeju Island private flexible tour★ 5.0 (32)
from €219
Private Tour in Jeju Island All Inclusive with Lunch★ 5.0 (27)
from €45
Jeju Island South Unesco Mt Halla One day Bus Tour★ 5.0 (22)

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Jeju

Jeju Island (제주도,濟州島 and formerly romanized as Cheju) is an island off the southern coast of South Korea in the Korea Strait. Korea's largest island and a popular vacation spot and honeymoon destination for Koreans and Chinese, it is crowded with tourists all-year round. The main town and capital is Jeju City.

Read the full Jeju guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

eSIM for JejuData from the moment you land — no roaming bills. Rent a car in JejuCompare local and international rental desks. Airport transferFixed-price pickup waiting at arrivals. Travel insuranceMedical + luggage cover from a few €/day.

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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-02. Some links earn Stayonomy a commission at no cost to you.