During JetBlue’s Less Is More Sale, flights start at just $19 each way (between Las Vegas and Long Beach, CA), and other routes on sale begin at rates such as $34 (Baltimore-Boston, New York City-Boston), $39 (Orlando-Nassau, Oakland-Long Beach, Boston-Charlotte), and $79 (Buffalo-Fort Lauderdale, Chicago-New York City, Fort Myers-Boston). Cross-country routes such as San Francisco-New York City (JFK), Boston-San Jose, and Oakland-Washington, D.C. (Dulles) start at just $99 one way.
To get these rates, tickets must be purchased by December 8, and travel is valid between January 4 and February 15.