Seoul to Jeju

1 ways to travelfastest 1h 15mfly from €17
Photo: Red Shuheart / Unsplash

When is it cheapest to fly?

Oct: from €18 — show this month's calendar €18 OctNov: from €17 — show this month's calendar €17 NovDec: from €17 — show this month's calendar €17 DecJan: from €22 — show this month's calendar €22 JanFeb: from €21 — show this month's calendar €21 FebMar: from €19 — show this month's calendar €19 MarApr: from €78 — show this month's calendar €78 AprMay: from €75 — show this month's calendar €75 May

How the cheapest fare moved

Oct 27: €20 €20 Oct 20 Oct 27 low €17 · high €20

Departure-day prices · October 2026 Seoul → Jeju

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · October 2026 Jeju → Seoul

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit Jeju — climate

Jan: ~9°C daytime, 14 rainy days 9° JanFeb: ~7°C daytime, 15 rainy days 7° FebMar: ~13°C daytime, 13 rainy days 13° MarApr: ~16°C daytime, 7 rainy days 16° AprMay: ~19°C daytime, 8 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, 18 rainy days 28° SepOct: ~23°C daytime, 17 rainy days 23° OctNov: ~16°C daytime, 9 rainy days 16° NovDec: ~13°C daytime, 10 rainy days 13° Dec

Best value: Nov — fares from €17 and ~16°C daytime.

Flights from Seoul to Jeju start around €17 (direct flights available). Range seen recently: €17–20, based on 26 fares found by travellers.

Fly (from €17)
1h 15mduration
€17–20recent fares
Book
Cheapest cached fares Seoul → Jeju; direct flights available (e.g. TW). · Based on 26 fares found by travellers in the last 48h

Cheapest round trips to Jeju

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

Nov 2 – Nov 4 Trinity Airways · Direct · 1h 15m €37 Book
Nov 3 – Nov 4 Trinity Airways · Direct · 1h 15m €37 Book
Dec 1 – Dec 8 Jeju Air · Direct · 1h 15m €37 Book
Dec 3 – Dec 8 Jeju Air · Direct · 1h 15m €38 Book
Nov 30 – Dec 2 Eastar Jet · Direct · 1h 15m €39 Book
Nov 8 – Nov 10 Air Seoul · Direct · 1h 15m €39 Book
Dec 7 – Dec 9 Jeju Air · Direct · 1h 15m €40 Book
Nov 3 – Nov 11 Eastar Jet · Direct · 1h 15m €41 Book

Weather in Jeju

Tue 🌤️ 19° 14° 💧100%
Wed 🌤️ 14° 10° 💧0%
Thu 🌦️ 19° 10° 💧38%
Fri 🌦️ 20° 18° 💧81%
Sat ☁️ 19° 16° 💧0%
Sun 🌧️ 22° 16° 💧78%
Mon 🌧️ 21° 15° 💧87%

Where to stay in Jeju

3★+ hotels from €34/night (37 hotels sampled, ~3 weeks out).

Daedong Hotel hotel · Jeju
from €34/night★ 3
See availability
Pearl Hotel Jeju hotel · Jeju
from €37/night★ 3
See availability
Grim Resort hotel · Jeju
from €45/night★ 3
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 €48 — book ahead for the popular ones.

from €100
Small Group Tour in East Jeju Healing Island w/Woman Divers Show★ 5.0 (55)
from €100
Small Group Tour in South Jeju Healing Island w/Mt. Halla & Falls★ 5.0 (54)
from €109
Jeju BTS & K-drama Fans Small Group Tour incl. Snoopy Garden★ 5.0 (44)
from €182
Full Day 12 hours whole Jeju Island private flexible tour★ 5.0 (32)
from €227
Private Tour in Jeju Island All Inclusive with Lunch★ 5.0 (27)
from €48
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.

Popular from Seoul

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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 2026-10-27. Some links earn Stayonomy a commission at no cost to you.