Frontier Airlines doesn’t exactly have a reputation for being America’s favorite airline. But it does have a reputation for being one of the cheaper airlines in the US, and if you’re willing to forgo just about every airline perk or service, you can fly to many destinations around the US for well under $100.
And now, if you live near one of the nine cities below, you may be able to jump on a Frontier flight for as low as $19 one way.