Tokyo to Seoul Osaka to Seoul Nagoya to Seoul Fukuoka to Seoul Sapporo to Seoul Shizuoka to Seoul Sendai to Seoul Hiroshima to Seoul Okinawa to Seoul Takamatsu to Seoul Miyazaki to Seoul Okayama to Seoul Matsuyama to Seoul Kagoshima to Seoul Yonago to Seoul Kanazawa to Seoul Komatsu to Seoul Kumamoto to Seoul Aomori to Seoul Asahikawa to Seoul Kitakyushu to Seoul Saga to Seoul Oita to Seoul Hakodate to Seoul Toyama to Seoul Nagasaki to Seoul Yamaguchi to Seoul Ibaraki to Seoul

Niigata to Seoul Niigata to Hanoi Niigata to Shanghai Niigata to Bangkok Niigata to Taipei Niigata to Harbin Niigata to Yangon Niigata to Guilin

Niigata to Honolulu