IndiGo extending Up to 50% Off on Flight Booking of Armed Forces/Paramilitary Forces. Max discount 50% per user. Verified Today. If you are a currently serving or retired Armed Forces/Paramilitary Forces and Defence Personnel or a war widow you can avail best deal of up to 50% discount on the Base Fare for yourself and your family’s travel For serving or retired Armed Forces and Paramilitary personnel, the offer is also applicable for their spouse and dependent children. This Offer is valid for all users. To visit landing page click on Get Offer.