Air India on Wednesday announced the launch of its App Fest, offering travellers discounts and benefits when booking flights through the official Air India mobile app (iOS and Android). The 'fest' is open from 12:01 AM IST on January 15 to 11:59 PM IST on January 21, 2025, with no restrictions on travel dates. During the Air India App Fest, travellers can claim up to 20% off on fares by combining the following benefits:ALSO READ: Air India to offer first class seats in A350-1000 planesUp to 10% off with promo code: Travellers can apply the promo code ‘APPFEST’ during the booking flow when booking through the Air India mobile app to enjoy up to 10% off the all-inclusive fares.No Convenience Fees: Travellers can additionally save Rs 399 of Convenience Fee on domestic bookings, as Air India has waived the Convenience Fee on mobile app bookings during the App Fest.ALSO READ: Thailand eases visa rules for professionals, wealthy foreignersThe Tata Group airline has also enabled other discounts with multiple payment offers for travellers to choose from. Each bank offer has specific validity as detailed below, and is also available on Air India’s official website in addition to the mobile app. Travellers can apply either the App Fest code to get discounts or one of the payment offers below.ALSO READ: 2024 was a hit year for Japan with a record 37 mn tourists BankOfferPromo CodeHDFC Bank- Domestic Business Class: Flat ₹2,000 offDOMHDFC- International: Flat ₹2,500 off (Americas, Europe & Australia)INTHDFCValidity: 15-17 January 2025 on HDFC Bank Business Cards ICICI Bank- Domestic (Round Trip): Flat ₹750 offICICI750- International: Flat ₹2,500 offICICI2500- Business Class: Flat ₹3,000 offICICI3000Validity: 18-21 January 2025 on ICICI Bank Credit Cards. Federal Bank- Domestic (Round Trip): Flat ₹750 offFED750- International: Flat ₹2,500 offFED2500- Business Class: Flat ₹3,000 offFED3000Validity: Valid on all days, on Federal Bank Credit Cards BOBCARD- Domestic (Round Trip): Flat ₹500 offBOBDOM500- International: Flat ₹2,000 offBOBINT2000Validity: 16-17 January 2025 on BOBCARD (Credit Cards)