Busan has nonstop connections with 16 airports in China: Qingdao (TAO), Hong Kong (HKG), Shanghai (PVG), Dayong (DYG), Beijing (PEK), Xiamen (XMN), Guangzhou (CAN), Guilin City (KWL), Yanji (YNJ), Hangzhou (HGH), Shenyang (SHE), Nanjing (NKG), Taipa (MFM), Shijiazhuang (SJW), Sanya (SYX), and Huangshan (TXN). These routes are served by Air Busan, Air China (Star Alliance), Asiana Airlines (Star Alliance), Cathay Pacific (Oneworld), China Eastern Airlines (SkyTeam), China Southern Airlines, Eastar Jet, Hahn Air Systems, Hong Kong Express Airways, Jeju Air, Jin Air, Korean Air (SkyTeam), Shanghai Airlines (SkyTeam), Spring Airlines, T'way Air, and Zhejiang Loong Airlines.
China16 destinationsBusan has nonstop connections with 12 airports in Japan: Fukuoka (FUK), Osaka (KIX), Tokyo (NRT), Chitose / Tomakomai (CTS), Naha (OKA), Kumamoto (KMJ), Tokoname (NGO), Matsuyama (MYJ), Kagoshima (KOJ), Takamatsu (TAK), SHI (SHI), and Nagasaki (NGS). These routes are served by Air Busan, Asiana Airlines (Star Alliance), Delta Air Lines (SkyTeam), Eastar Jet, Hahn Air Systems, Japan Airlines (Oneworld), Jeju Air, Jin Air, Korean Air (SkyTeam), and T'way Air.
Japan12 destinationsBusan has nonstop connections with 5 airports in Viet Nam: Da Nang (DAD), Nha Trang (CXR), Hanoi (HAN), Ho Chi Minh City (SGN), and Duong Dong (PQC). These routes are served by Air Busan, Asiana Airlines (Star Alliance), Eastar Jet, Etihad Airways, Flexflight, G Switch Works, Hahn Air Systems, Jin Air, Korean Air (SkyTeam), T'way Air, VietJet Air, and Vietnam Airlines (SkyTeam).
Viet Nam5 destinationsBusan has nonstop connections with 4 airports in Philippines: Manila (MNL), Lapu-Lapu City (CEB), Tagbilaran City (TAG), and Angeles City (CRK). These routes are served by Air Busan, Asiana Airlines (Star Alliance), Hahn Air Systems, Jeju Air, Jin Air, Korean Air (SkyTeam), and Philippine Airlines (Oneworld).
Philippines4 destinationsBusan has nonstop connections with 3 airports in Taiwan: Taipei (TPE), Kaohsiung City (KHH), and Taichung City (RMQ). These routes are served by Air Busan, Air New Zealand (Star Alliance), Asiana Airlines (Star Alliance), China Airlines (SkyTeam), Eastar Jet, EVA Air (Star Alliance), Hahn Air Systems, Jeju Air, Jin Air, KLM (SkyTeam), Korean Air (SkyTeam), Malaysia Airlines (Oneworld), Starlux Airlines, T'way Air, and Tigerair Taiwan.
Taiwan3 destinationsBusan has nonstop connections with 2 airports in Malaysia: Kota Kinabalu (BKI) and Kuala Lumpur (KUL). These routes are served by Air Busan and Malaysia Airlines (Oneworld).
Malaysia2 destinationsBusan has nonstop connections with 2 airports in Thailand: Bangkok (BKK) and Chiang Mai (CNX). These routes are served by Air Busan, Asiana Airlines (Star Alliance), Eastar Jet, Hahn Air Systems, Jeju Air, Jin Air, and Korean Air (SkyTeam).
Thailand2 destinationsBusan has a nonstop connection with Hagatna (GUM) in Guam, served by Air Busan, Asiana Airlines (Star Alliance), Jin Air, and Korean Air (SkyTeam).
Guam1 destinationBusan has a nonstop connection with Denpasar-Bali Island (DPS) in Indonesia, served by Air Busan, Asiana Airlines (Star Alliance), and Jin Air.
Indonesia1 destinationBusan has a nonstop connection with Almaty (ALA) in Kazakhstan, served by Eastar Jet.
Kazakhstan1 destinationBusan has a nonstop connection with Singapore (SIN) in Singapore, served by Air India (Star Alliance), Asiana Airlines (Star Alliance), Hahn Air Systems, Jeju Air, Singapore Airlines (Star Alliance), and Virgin Australia.
Singapore1 destinationBusan has a nonstop connection with Newark (EWR) in United States, served by Hahn Air Systems.
United States1 destination