How the cheapest fare moved
Nov 10: €18 €18
Nov 4
Nov 10
low €17 · high €22
Departure-day prices · October 2025 Seoul → Jeju
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Best time to visit Jeju — climate Jan: ~9°C daytime, 14 rainy days
9°
Jan Feb: ~7°C daytime, 15 rainy days
7°
Feb Mar: ~13°C daytime, 13 rainy days
13°
Mar Apr: ~16°C daytime, 7 rainy days
16°
Apr May: ~19°C daytime, 8 rainy days
19°
May Jun: ~23°C daytime, 13 rainy days
23°
Jun Jul: ~29°C daytime, 14 rainy days
29°
Jul Aug: ~29°C daytime, 14 rainy days
29°
Aug Sep: ~28°C daytime, 18 rainy days
28°
Sep Oct: ~23°C daytime, 17 rainy days
23°
Oct Nov: ~16°C daytime, 9 rainy days
16°
Nov Dec: ~13°C daytime, 10 rainy days
13°
Dec Best value: Nov — fares from €18 and ~16°C daytime.
Flights from Seoul to Jeju start around €17 (direct flights available). Range seen recently: €17–22, based on 24 fares found by travellers.
Fly (from €17)
1h 15m duration
€17–22 recent fares
Book
Cheapest cached fares Seoul → Jeju; direct flights available (e.g. ZE). · Based on 24 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 15 – Nov 17
Jeju Air · Direct · 1h 15m
€39
Book
Jan 11 – Jan 14
Eastar Jet · Direct · 1h 15m
€39
Book
Nov 30 – Dec 8
Jeju Air · Direct · 1h 15m
€41
Book
Nov 24 – Nov 26
Eastar Jet · Direct · 1h 15m
€42
Book
Nov 25 – Nov 26
Trinity Airways · Direct · 1h 15m
€42
Book
Dec 1 – Dec 8
Jeju Air · Direct · 1h 15m
€43
Book
Nov 17 – Nov 19
Eastar Jet · Direct · 1h 15m
€43
Book
Nov 23 – Dec 2
Jeju Air · Direct · 1h 15m
€43
Book
Weather in Jeju
Wed
🌤️
15°
9°
💧0%
Thu
🌤️
19°
11°
💧10%
Fri
☁️
19°
13°
💧33%
Sat
🌧️
20°
17°
💧98%
Sun
🌧️
18°
15°
💧92%
Mon
🌦️
18°
15°
💧74%
Tue
🌧️
20°
16°
💧76%
In Oct, Jeju typically sees ~22°C daytime highs and 18 rainy days.
Where to stay in Jeju 3★+ hotels from €34/night (36 hotels sampled, ~3 weeks out).
Daedong Hotel
hotel · Jeju
from €34/night ★ 3
Gloucester Hotel Hamdeok
hotel · Jeju
from €36/night ★ 4
Pearl Hotel Jeju
hotel · Jeju
from €37/night ★ 3
Good to know Time difference Same time zone
Time in the air 1h 15m
Things to do in Jeju Top-rated tours and tickets from €100 — book ahead for the popular ones.
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).
Popular from Seoul Cheapest destinations travellers searched recently — refreshed daily.
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 2026-11-11. Some links earn Stayonomy a commission at no cost to you.
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