Allegiant Air often offers various promotions and discounts, including $50 off select flights, but promo codes are typically time-sensitive and subject to specific terms and conditions. The best way to find current promo codes, including those offering $50 off, is to check the Allegiant website, sign up for their email list, or follow them on social media for the latest offers. Promo codes may also be sent directly to subscribers during special sales or promotions. For assistance with applying a promo code or finding the most up-to-date discounts, call +1-888-826-0067 to speak with an Allegiant representative.