United offers sale fares to many U.S. destinations including Denver, Honolulu, Orlando, and New York City. Other airlines, including low-cost carriers AirTran, JetBlue, and Virgin America are in the mix with similar or lower fares for many routes.
This new sale from Spirit is available to everyone. Destinations include Boston, the Bahamas, Jamaica, and Puerto Rico, and travel is valid on select days in August. Book tickets by August 4.
