August has been a damn good time to be planning a fall vacation. This month you may have seen Frontier ran one of its "Penny Plus" sales, you could land $129 one-way flights to Europe, Southwest has an 86-city sale happening right now, and Primera announced new routes with cheap fares to Europe.
Frontier is back with a new sale that features one-way flights for as little as $20 and fares for $29 or less in more than 50 U.S. cities. Many of those cities have multiple routes on sale if you buy by midnight on August 22 for flights taken by October 24.
The exhaustive list of cities with the best sale prices include Albuquerque, Atlanta, Austin, Birmingham, Bismarck, Boise, Buffalo, Calgary, Charleston, Charlotte, Chicago, Cincinnati, Cleveland, Colorado Springs, Columbus, Dallas, Denver, Des Moines, Detroit, Fort Myers, Greenville, Harrisburg, Houston, Indianapolis, Jacksonville, Las Vegas, Long Island, Louisville, Memphis, Miami, Milwaukee, Minneapolis, Myrtle Beach, Nashville, New Orleans, Oklahoma City, Omaha, Orlando, Philadelphia, Pittsburgh, Providence, Raleigh, Reno, Sacramento, Salt Lake City, San Antonio, San Jose, Savannah, St. Louis, Tampa, Trenton, and Tulsa.