How the cheapest fare moved
Aug 21: €14 €14
Aug 16
Aug 21
low €11 · high €45
Departure-day prices · December 2026 Cheongju → Jeju
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Return-day prices · December 2026 Jeju → Cheongju
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Best time to visit Jeju — climate Jan: ~8°C daytime, 14 rainy days
8°
Jan Feb: ~7°C daytime, 15 rainy days
7°
Feb Mar: ~13°C daytime, 12 rainy days
13°
Mar Apr: ~16°C daytime, 8 rainy days
16°
Apr May: ~19°C daytime, 10 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, 17 rainy days
28°
Sep Oct: ~23°C daytime, 17 rainy days
23°
Oct Nov: ~16°C daytime, 10 rainy days
16°
Nov Dec: ~13°C daytime, 10 rainy days
13°
Dec Best value: Sep — fares from €11 and ~28°C daytime.
Flights from Cheongju to Jeju start around €11 (direct flights available). Range seen recently: €11–40, based on 6 fares found by travellers.
Fly (from €11)
1h 10m duration
€11–40 recent fares
Book
Cheapest cached fares Cheongju → Jeju; direct flights available (e.g. ZE). · Based on 6 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 15 – Sep 17
Aero K · Direct · 1h 15m
€24
Book
Aug 25 – Aug 26
Jeju Air · Direct · 1h 10m
€30
Book
Sep 15 – Sep 18
Aero K · Direct · 1h 15m
€31
Book
Aug 29 – Aug 31
Eastar Jet · Direct · 1h 10m
€31
Book
Aug 25 – Aug 27
Jeju Air · Direct · 1h 10m
€32
Book
Aug 22 – Aug 25
T'way Air · Direct · 1h 10m
€35
Book
Sep 7 – Sep 12
Aero K · Direct · 1h 15m
€35
Book
Aug 22 – Aug 23
Eastar Jet · Direct · 1h 10m
€43
Book
Weather in Jeju
Fri
🌤️
32°
26°
💧61%
Sat
🌤️
33°
26°
💧77%
Sun
☁️
33°
26°
💧51%
Mon
🌦️
28°
25°
💧88%
Tue
🌦️
27°
25°
💧45%
Wed
🌤️
28°
25°
💧40%
Thu
☁️
28°
25°
💧71%
In Dec, Jeju typically sees ~13°C daytime highs and 10 rainy days.
Where to stay in Jeju 3★+ hotels from €30/night (28 hotels sampled, ~3 weeks out).
Pearl Hotel Jeju
hotel · Jeju
from €30/night ★ 3
Hamdeok Beach Stay Jeju
hotel · Jeju
from €45/night ★ 4
Grim Resort
hotel · Jeju
from €47/night ★ 3
Good to know Time difference Same time zone
Time in the air 1h 10m
Things to do in Jeju Top-rated tours and tickets from €26 — 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 Cheongju 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 2026-08-21. Some links earn Stayonomy a commission at no cost to you.
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