How the cheapest fare moved
Sep 12: €17
€17
Sep 5
Sep 12
low €16 · high €72
Departure-day prices · September 2026 Busan → Jeju
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · September 2026 Jeju → Busan
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
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 €16 and ~28°C daytime.
Flights from Busan to Jeju start around €16 (direct flights available). Range seen recently: €16–24, based on 19 fares found by travellers.
Fly (from €16)
1h 00m duration
€16–24 recent fares
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Cheapest cached fares Busan → Jeju; direct flights available (e.g. LJ). · Based on 19 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 14 – Sep 22
Air Busan · Direct · 1h 05m
€30
Book
Sep 15 – Sep 15
Jin Air · Direct · 1h 00m
€32
Book
Sep 15 – Sep 16
Jeju Air · Direct · 1h 05m
€36
Book
Sep 17 – Sep 18
Eastar Jet · Direct · 1h 00m
€38
Book
Sep 19 – Sep 22
Jin Air · Direct · 1h 00m
€38
Book
Sep 15 – Sep 18
Air Busan · Direct · 1h 05m
€40
Book
Sep 17 – Sep 21
Air Busan · Direct · 1h 10m
€42
Book
Sep 14 – Sep 21
Air Busan · Direct · 1h 05m
€43
Book
Weather in Jeju
Sat
🌤️
26°
21°
💧0%
Sun
☀️
26°
22°
💧55%
Mon
🌦️
24°
19°
💧2%
Tue
🌦️
24°
20°
💧8%
Wed
🌦️
25°
22°
💧55%
Thu
🌦️
25°
24°
💧87%
Fri
🌧️
24°
24°
💧92%
In Sep, Jeju typically sees ~28°C daytime highs and 17 rainy days.
Where to stay in Jeju 3★+ hotels from €36/night (22 hotels sampled, ~3 weeks out).
Pearl Hotel Jeju
hotel · Jeju
from €36/night ★ 3
Grim Resort
hotel · Jeju
from €51/night ★ 3
Staz Hotel Heritage
hotel · Jeju
from €57/night ★ 3
Good to know Time difference Same time zone
Time in the air 1h 00m
Things to do in Jeju Top-rated tours and tickets from €45 — 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 Busan 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 2026-09-12. Some links earn Stayonomy a commission at no cost to you.