When I first booked a Frontier flight from Denver to Vegas, the ticket looked ridiculously cheap — like $39. But then I realized the bag fees are where they get you. A carry-on wasn’t included, and by the time I added one plus a checked bag, the price nearly doubled. The real kicker was when I forgot to pay ahead of time and got charged extra at the gate. Lesson learned: always pre-purchase online. A couple months later, I had to change another Frontier trip and didn’t want to mess around on the website, so I just called 844-734-0813. They helped me switch my booking and explained the baggage costs clearly, which made it way less stressful. So yeah, bags aren’t free on Frontier, but if you know the rules (and keep that number handy), you can avoid surprises.
