IndiGo has announced changes to its route schedule.
The newly added low cost flights are:
Kolkata (Calcutta) (CCU) - Silchar (IXS) [see flight details]
Silchar (IXS) - Kolkata (Calcutta) (CCU) [see flight details]
The tickets for the newly introduced low cost flights are already available online. IndiGo is a cheap airline that operates on 8982 low cost routes.