Jeju International Airport

Airport Airport

IATA Code
CJU
ICAO Code
RKPC
Airport Type
Large Airport
Class
International

Jeju International Airport (CJU) is the busiest domestic airport in South Korea and a major gateway to Jeju Island for both domestic and international visitors. Pre‑pandemic annual traffic was in the mid‑teens of millions. The airport mainly handles a high volume of domestic flights operated by low‑cost carriers and full‑service airlines, and has a single terminal with domestic and international wings.

Jeju International Airport
Elevation: 35 m
33.5121, 126.4925

Terminal Guide for Jeju International Airport #

Jeju uses one passenger terminal building with separate domestic and international departure areas. Check‑in, security and gates are arranged in a single building so walking distances are short; the international side contains duty‑free shopping and immigration facilities while the domestic side handles the high volume of island flights.

Getting To and From Jeju International Airport #

Jeju Airport lies close to Jeju City; typical travel time to the city centre is 10-20 minutes depending on traffic.

  • Buses - Regular city and intercity buses link the airport with Jeju City and other island destinations; journey times to Jeju City are about 15-20 minutes and fares are inexpensive.
  • Taxis - Readily available outside arrivals; short trips into Jeju City typically cost KRW 10,000-20,000 depending on distance and time of day.
  • Car hire - Widely available at the airport and the most common choice for visitors who intend to explore the island.
  • Driving - Distances are short but roads can be busy during peak holiday periods; expect longer times then.

Facilities, Shopping, and Dining at Jeju International Airport #

The terminal offers a wide range of dining and shopping options, with an extensive duty‑free area on the international side. Car rental counters and tourist information desks are available in arrivals. Free Wi‑Fi is provided in the terminal and multiple cafes and convenience outlets operate throughout; lounge offerings are limited compared with major international hubs but airline lounges and pay‑per‑use options may be available.

Tips for Jeju International Airport #

  • Rent a car for island exploration - many visitors find renting a car at Jeju Airport the most convenient way to reach sights and beaches.
  • Expect heavy domestic traffic at peak holiday periods (Korea’s holiday weekends and summer) - book seats and car hire in advance.
  • Pick up a local SIM / T‑money transport card from kiosks in arrivals if you plan to use buses - cards save time on transfers.

Weather & Climate near Jeju International Airport #

Climate

Jeju International Airport's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 2°C to 30°C. Abundant rainfall (1722 mm/year), wettest in July.

Air Quality: AQI 60 Moderate
Best Time to Visit
SeptemberAugustOctober
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-2°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 8°C and lows of 2°C. Moderate rainfall (68 mm) and mostly overcast skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
77%
Humidity
Very Humid

Weather

68 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.1h daylight

February

February is cold with highs of 9°C and lows of 3°C. Moderate rainfall (78 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
75%
Humidity
Very Humid

Weather

78 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.9h daylight

March

March is cold with highs of 13°C and lows of 6°C. Significant rainfall (108 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
74%
Humidity
Very Humid

Weather

108 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.9h daylight

April

April is cool with highs of 18°C and lows of 10°C. Significant rainfall (149 mm) and mostly overcast skies.

58 Acceptable

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 18°
79%
Humidity
Very Humid

Weather

149 mm
Rainfall
4.2 m/s
Wind
Light Breeze
1.2
UV Index
High
12.9h daylight

May

May is cool with highs of 22°C and lows of 14°C. Significant rainfall (175 mm) and mostly overcast skies.

66 Good

Comfort

18°
Feels Like Cool
18°C
Temperature
14° 22°
85%
Humidity
Very Humid

Weather

175 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.5
UV Index
High
13.8h daylight

June

June is mild with highs of 25°C and lows of 18°C. Heavy rain (247 mm) and mostly overcast skies.

64 Good

Comfort

22°
Feels Like Mild
22°C
Temperature
18° 25°
89%
Humidity
Very Humid

Weather

247 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.4
UV Index
High
14.2h daylight

July

July is warm with muggy conditions (dew point 23°C). The wettest month with heavy rain (275 mm) and mostly overcast skies.

66 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
90%
Humidity
Very Humid

Weather

275 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.0h daylight

August

August is the warmest month with muggy conditions (dew point 24°C). Heavy rain (250 mm) and partly cloudy skies.

70 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
84%
Humidity
Very Humid

Weather

250 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.8
UV Index
Very High
13.2h daylight

September

September is mild with highs of 26°C and lows of 20°C. Significant rainfall (171 mm) and partly cloudy skies.

72 Very Good

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°
81%
Humidity
Very Humid

Weather

171 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.3
UV Index
High
12.3h daylight

October

October is mild with highs of 22°C and lows of 14°C. Moderate rainfall (74 mm) and partly cloudy skies.

70 Very Good

Comfort

18°
Feels Like Mild
18°C
Temperature
14° 22°
74%
Humidity
Very Humid

Weather

74 mm
Rainfall
4.2 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.2h daylight

November

November is cool with highs of 16°C and lows of 9°C. Moderate rainfall (76 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
16°
74%
Humidity
Very Humid

Weather

76 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.3h daylight

December

December is cold with highs of 11°C and lows of 4°C. Moderate rainfall (51 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
76%
Humidity
Very Humid

Weather

51 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.8h daylight

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