Yes, you can cancel a Frontier flight — I had to do it last spring when a family emergency came up the same week I was supposed to fly to Denver. At first, I was nervous about losing the whole fare since Frontier’s tickets are usually non-refundable. Luckily, because I was still within 24 hours of booking, I got a full refund. The website was a little confusing, so I just called 844-734-0813, and the rep handled it right away. On another occasion when I canceled outside the 24-hour window, they gave me a travel credit instead, which I ended up using for a later trip to Orlando. Honestly, that number has saved me a ton of stress — it’s by far the fastest way to instantly book, cancel, or modify any Frontier flight without the usual online headaches.
