How the cheapest fare moved
Sep 21: €20 €20
Sep 15
Sep 21
low €12 · high €82
Departure-day prices · October 2031 Cheongju → Jeju
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Return-day prices · October 2031 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 €13 and ~28°C daytime.
Flights from Cheongju to Jeju start around €13 (direct flights available). Range seen recently: €13–27, based on 8 fares found by travellers.
Fly (from €13)
1h 10m duration
€13–27 recent fares
Book
Cheapest cached fares Cheongju → Jeju; direct flights available (e.g. ZE). · Based on 8 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 28 – Sep 30
Eastar Jet · Direct · 1h 10m
€30
Book
Sep 21 – Sep 23
Aero K · Direct · 1h 15m
€31
Book
Sep 21 – Sep 22
Eastar Jet · Direct · 1h 10m
€34
Book
Sep 21 – Sep 24
Eastar Jet · Direct · 1h 10m
€34
Book
Sep 25 – Oct 1
Eastar Jet · Direct · 1h 10m
€36
Book
Sep 22 – Sep 23
Eastar Jet · Direct · 1h 10m
€42
Book
Sep 22 – Sep 24
Eastar Jet · Direct · 1h 10m
€42
Book
Sep 22 – Sep 25
Eastar Jet · Direct · 1h 10m
€43
Book
Weather in Jeju
Mon
🌤️
24°
21°
💧2%
Tue
🌤️
25°
20°
💧4%
Wed
🌤️
25°
21°
💧2%
Thu
☁️
26°
20°
💧5%
Fri
🌦️
25°
23°
💧17%
Sat
🌧️
25°
23°
💧84%
Sun
⛈️
25°
24°
💧80%
Where to stay in Jeju 3★+ hotels from €36/night (31 hotels sampled, ~3 weeks out).
I-Jin Hotel
hotel · Jeju
from €36/night ★ 3
Pearl Hotel Jeju
hotel · Jeju
from €37/night ★ 3
Harbor Hotel
hotel · Jeju
from €41/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 €44 — 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 2026-09-21. Some links earn Stayonomy a commission at no cost to you.
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