The cheapest places to fly in January include San Salvador, Havana, and more. Here's a round-up of destinations to fly in January right now.
What are the cheapest domestic destinations to travel to in the U.S.? With domestic flights starting at as little as $66* roundtrip, there’s no reason you can’t plan a vacation, even if you’re on aramen-noodle budget. Some of the cheapest places to go right n...