I actually had to deal with this last year when I booked a Frontier flight to Denver and my work schedule suddenly changed. Frontier does give refunds, but only under certain conditions. I was within the 24-hour window after booking, so I was able to cancel and get my money back without a hassle. The first time I tried doing it online, it was a bit confusing, so I just called 844-734-0813. The agent explained my options clearly and processed the cancellation right away — the refund showed up on my card about a week later. On another trip where I canceled outside the 24 hours, I got a travel credit instead of cash, which still worked for me since I fly them often. If you need to instantly book, cancel, or modify a flight, that number is by far the fastest route.
