NASHVILLE--DECEMBER 07, 2012-- Fares from Nashville to popular destinations across the U.S. just dropped to $142-$157 roundtrip, including tax, for early winter travel.

These flights, part of a larger sale on Frontier Airlines, are available for travel January-early February and save as much as $150 on the usual cost of these routes. 

Roundtrip fares from Nashville include:

• Austin ... $142
• Phoenix ... $142
• San Diego ... $142
• Las Vegas ... $150
• Denver ... $154-$157 (nonstop)

The sale ends Monday, Dec. 10 at 11:59 p.m. EST. Click below to search using Fly.com's Low Fare Calendars.