Cheongju International Airport (CJJ) (청주공항)
Cheongju Airport is the closest airport to Daejeon. It is located in Cheongju, the capital of North Chungcheong Province. The airport is about 51 km away from IBS. The airport has domestic flights to Jeju and international flights to Japan, Taipei, Vietnam, Philippines, and Mongol.
International Routes from Cheongju International Airport (CJJ) — July 2026
- Aero K
- Japan: Tokyo (NRT), Kansai (KIX), Sapporo (CTS), Nagoya (NGO), Obihiro (OBO), Ibaraki (IBR), Okinawa (OKA), Fukuoka (FUK), Kitakyushu (KKJ), Kumamoto (KMJ), Hiroshima (HIJ), Hakodate (HKD), Hanamaki (HNA)
- Taiwan: Taipei (TPE), Taichung (RMQ),
- Vietnam: Da Nang (DAD), Nha Trang (CXR)
- Philippines: Clark Field (CRK)
- Mongolia: Ulaanbaatar (UBN)
- China Eastern Airlines
- China: Shanghai (PVG)
- T’way Air
- Japan: Kansai (KIX), Fukuoka (FUK)
- China: Yanji (YNJ)
- Taiwan: Taipei (TPE), Kaohsiung (KPH)
- Vietnam: Da Nang (DAD), Nha Trang (CXR)
- Indonesia: Bali/Denpasar (DPS)
- Mongolia: Ulaanbaatar (UBN)
- EASTAR JET
- China: Zhangjiajie (DYG), Shanghai (PVG)
- Taiwan: Taipei (TPE)
- Vietnam: Nha Trang (CXR)
- Sichuan Airlines
- China: Zhangjiajie (DYG)
- Loong Air
- China: Zhangjiajie (DYG)
- Ruili Airlines
- China: Kunming (KMG)
- Qingdao Airlines
- China: Qingdao (TAO)