You can make modifications to your itinerary on Indigo Ticket after booking. You can also cancel the ticket if there is no longer the need for travel. The ticket cancellation and change charges on Indigo Airlines domestic flights depend on when these are done.

Indigo allows free cancellation of domestic tickets booked within 24 hrs of booking the tickets on the condition that the tickets were booked at least 7 days before the travel dates.

Following table summarizes these charges. The foreign currency equivalent of the INR prices are also given in the table.  These are the charges when the cancellation or change is done online, using the website or mobile app of the airline. However, if the call center of the airline is used for this purpose then additional Rs 250 per person per sector is levied by the airline.