Those prices are worth getting excited about, but don't jump out of your chair quite yet. Frontier is a budget airline and that's synonymous with fees and restrictions. There are no refunds or advanced seat assignment at these prices.
Additionally, Frontier's luggage fees are notoriously complicated. That's because they charge for everything except your personal item. Those fees vary based on a number of factors, including when you pay for your luggage. Paying online and in advance is cheapest.
The charge for a carry-on item purchased online and in advance tends to be between $30-35. So, factor in how light you're able to travel when calculating how much the tickets will run.
However, if you're able to travel with a bag the size of a bindle, you're in good shape. You can take advantage of their sale and put together a getaway cheap enough you might be able to turn your vacation budget into two vacations.
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