Flights to Jeju City, South Korea

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Weather in Jeju City

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C4°C
February8°C4°C
March12°C7°C
April16°C11°C
May19°C15°C
June23°C19°C
July27°C23°C
August28°C24°C
September25°C21°C
October20°C16°C
November15°C11°C
December9°C5°C
Hottest Month
28°C
August
Coldest month
4°C
January
Sunny days
280
days per year
Snow days
1
days per year

14 day forecast

Saturday
17 May
87%
22°C15°C
24 May
85%
17°C14°C
Sunday
18 May
19°C15°C
25 May
89%
17°C15°C
Monday
19 May
23°C14°C
26 May
20°C15°C
Tuesday
20 May
87%
24°C19°C
27 May
20°C17°C
Wednesday
21 May
88%
21°C20°C
28 May
79%
19°C16°C
Thursday
22 May
19°C15°C
29 May
81%
22°C16°C
Friday
23 May
20°C15°C
30 May
84%
20°C17°C

Cheapest month to fly to Jeju City

Explore price trends for trips to Jeju City

Annual Avg. Price478 GBP
June 2025360 GBP
July 2025518 GBP
August 2025434 GBP
September 2025355 GBP
October 2025427 GBP
November 2025461 GBP
December 2025577 GBP
January 2026453 GBP
February 2026473 GBP
March 2026537 GBP
April 2026492 GBP
May 2026647 GBP

Frequently asked questions

Main airports in Jeju City
Getting from the airport to Jeju City
Best time to fly to Jeju City
Things to do in Jeju City
When to book your flight to Jeju City
Ideal duration of stay in Jeju City
Top tourist attractions in Jeju City
Safety walking at night in Jeju City
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