Frontier Airlines Earth Day coupon code: Extra 40% off your next flight
This April, Frontier Airlines has a special offer to celebrate Earth Day: For a limited time, visit their official website and get an extra 40% off your next flight with the promo code GOGREEN. All you have to do is enter it at the time of checkout. You must purchase your flight by April 23rd, 2021. Fly must take place by May 26th, 2021. Terms and conditions apply.