Spring has announced changes to its route schedule.
The newly added low cost flights are:
Changchun (CGQ) - Osaka (OSA) [see flight details]
Hangzhou (HGH) - Jeju (CJU) [see flight details]
Jeju (CJU) - Hangzhou (HGH) [see flight details]
Osaka (OSA) - Changchun (CGQ) [see flight details]
The tickets for the newly introduced low cost flights are already available online. Spring is a cheap airline that operates on 352 low cost routes.