CJU - Jeju International Airport
Cheju, South Korea
IATA Code: CJU · Cheju, South Korea
The airport code CJU is the IATA identifier for Jeju International Airport. You may also find it referred to as Cheju Airport (CJU).
Jeju International Airport (CJU) serves Cheju, South Korea, in the Asia Pacific fuel pricing region. It provides essential air connectivity for travelers in the area.
CJU is the IATA airport code for Jeju International Airport, located in Cheju, South Korea. The airport is situated at coordinates 33.5113°N, 126.4930°E. The current jet fuel price in the Asia Pacific region is $5.15/gallon as of 2026-05-16.
Current Jet Fuel Price (Asia Pacific)
$5.15/gallon
⚠️ Global Fuel Price Surge 2026: Prices affected by 108%
Airport Information
- IATA Code
- CJU
- City
- Cheju
- Country
- South Korea
- Timezone
- Asia/Seoul
- Latitude
- 33.5113°
- Longitude
- 126.4930°
- Type
- airport
- Fuel Region
- Asia Pacific
Flight Distances & Estimated Fuel Costs from CJU
Estimated fuel costs based on current jet fuel prices and standard narrowbody aircraft consumption.
| Destination | Distance | Est. Fuel Cost | Fuel Surcharge* |
|---|---|---|---|
| JDG - Seogwipo | 24 km | $346 | $1/passenger |
| MPK - Mokpo | 139 km | $2,004 | $4/passenger |
| MWX - Muan | 165 km | $2,379 | $5/passenger |
| RSU - Yeosu | 181 km | $2,610 | $5/passenger |
| KWJ - Kwangju | 182 km | $2,624 | $5/passenger |
| HIN - Sacheon | 228 km | $3,288 | $7/passenger |
| FUJ - Fukue | 237 km | $3,418 | $7/passenger |
| KUV - Kunsan | 266 km | $3,836 | $8/passenger |
| CHN - Jhunju | 269 km | $3,879 | $8/passenger |
| CHF - Chinhae | 272 km | $3,922 | $8/passenger |
| TSJ - Tsushima | 276 km | $3,980 | $8/passenger |
| PUS - Busan | 291 km | $4,196 | $8/passenger |
| IKI - Iki | 306 km | $4,413 | $9/passenger |
| NGS - Nagasaki | 325 km | $4,687 | $9/passenger |
| TAE - Taegu | 331 km | $4,773 | $10/passenger |
| USN - Ulsan | 349 km | $5,033 | $10/passenger |
| HMY - Seosan | 355 km | $5,119 | $10/passenger |
| HSG - Saga | 356 km | $5,134 | $10/passenger |
| AXJ - Amakusa | 360 km | $5,191 | $10/passenger |
| FUK - Fukuoka | 367 km | $5,292 | $11/passenger |
| CJJ - Chongju | 368 km | $5,307 | $11/passenger |
| KPO - Pohang | 384 km | $5,537 | $11/passenger |
| YEC - Yechon | 386 km | $5,566 | $11/passenger |
| OSN - Osan | 401 km | $5,782 | $12/passenger |
| KMJ - Kumamoto | 413 km | $5,955 | $12/passenger |
| SWU - Suwon | 417 km | $6,013 | $12/passenger |
| KKJ - Kitakyushu | 422 km | $6,085 | $12/passenger |
| KOJ - Kagoshima | 439 km | $6,330 | $13/passenger |
| ICN - Seoul | 440 km | $6,345 | $13/passenger |
| SSN - Seoul East | 441 km | $6,359 | $13/passenger |
| UBJ - Yamaguchi | 445 km | $6,417 | $13/passenger |
| GMP - Seoul | 451 km | $6,503 | $13/passenger |
| WJU - Wonju | 457 km | $6,590 | $13/passenger |
| OIT - Oita | 486 km | $7,008 | $14/passenger |
| KMI - Miyazaki | 498 km | $7,181 | $14/passenger |
| IWJ - Iwami | 505 km | $7,282 | $15/passenger |
| PVG - Shanghai | 513 km | $7,397 | $15/passenger |
| KAG - Kangnung | 521 km | $7,513 | $15/passenger |
| KUM - Yakushima | 525 km | $7,571 | $15/passenger |
| TNE - Tanegashima | 533 km | $7,686 | $15/passenger |
| IWK - Iwakuni | 535 km | $7,715 | $15/passenger |
| YNY - Sokcho / Gangneung | 543 km | $7,830 | $16/passenger |
| SHA - Shanghai | 548 km | $7,902 | $16/passenger |
| HIW - Hiroshima | 554 km | $7,989 | $16/passenger |
| HSN - Zhoushan | 557 km | $8,032 | $16/passenger |
| WEH - Weihai | 563 km | $8,118 | $16/passenger |
| MYJ - Matsuyama | 575 km | $8,292 | $17/passenger |
| RUG - Rugao | 576 km | $8,306 | $17/passenger |
| YNZ - Yancheng | 583 km | $8,407 | $17/passenger |
| HIJ - Hiroshima | 601 km | $8,666 | $17/passenger |
* Estimated fuel surcharge per passenger. Actual surcharges vary by airline and booking class.
How Jet Fuel Prices Affect Your CJU Flights
Jet fuel typically accounts for 25-35% of airline operating costs. When fuel prices rise due to global events like conflicts or supply disruptions, airlines pass these costs to passengers through fuel surcharges.
Currently, the Asia Pacific region has jet fuel priced at $5.15/gallon. This is approximately 108% higher than normal due to Brent crude elevated. EIA Gulf Coast jet fuel at $5.21/gal (2026-05-16). Airlines implementing surcharges globally. IATA reports $175/barrel global average.
Tips to Save on Flights from CJU
- Book during periods of lower fuel prices (typically Q1)
- Choose airlines with fuel-efficient aircraft (787, A350)
- Consider nearby alternative airports
- Book direct flights to avoid multiple fuel surcharges
Climate & Weather at Cheju
Cheju enjoys a subtropical climate characterized by hot summers and mild winters. Temperatures generally range from 15°C to 35°C (59°F to 95°F) throughout the year. Early morning and late evening flights can offer relief from daytime heat during summer. Pack layers for air-conditioned terminals.
Traveler Guide: Flying Through CJU
Located in the Asia Pacific fuel pricing region, CJU is part of one of the world's fastest-growing aviation markets. Asian airports often feature extensive shopping, dining, and transit accommodation options. Visa requirements vary widely across Asian countries, so travelers are advised to verify entry requirements well in advance of their trip.
Planning Your Trip via CJU
- Arrival time: Arrive 2 hours early for domestic flights, 3 hours for international flights at Jeju International Airport
- Ground transportation: Check current gasoline costs for driving to/from CJU
- Fuel impact awareness: The Asia Pacific region currently prices jet fuel at $5.15/gallon — compare this with other regions to understand route pricing
- Alternative airports: The nearest airports to CJU are JDG, MPK, MWX — consider these for potentially lower fares