IndiGo – Happy Independence Day Sale 🎉 Offer: Up to 20% OFF on base fares across domestic and international networks. 📅 Booking Period: 13th–16th August 2026 ✈️ Travel Period: 16th August–31st October 2026 📌 Terms & Conditions: • Offer is valid on non-stop flight bookings • Booking must be made at least 3 days in advance • Use promo code INDIGO80