There were 94 days in January and February was just as long, but it's finally March and spring is just around the corner. It's definitely not too early to plan a spring trek to somewhere nice or at least somewhere better than the office.
Frontier, a budget airline, has a sale rolling with $29 one-way fares for flights on Tuesdays and Wednesdays. On other days, you'll find one-way flights for as little as $39.
The cheapest flights around the United States are on shorter routes, but there are good deals on routes all over the country. There are 150 routes with one-way tickets for less than $50. However, you must purchase by midnight EST on March 5 to get these prices. Additionally, flights purchased in this sale must be for trips before May 23.