Jet Blue Flights for $44 January 29, 2019 by SMFM Leave a Comment Ready to go somewhere? Jet Blue is offering select one way flights for as low as $44 for travel from February 2nd through April 10th! In addition, through January 31st, Southwest Airlines is offering select one way flights as low as $44! Purchased tickets are nonrefundable and must be purchased at least 21 days in advance. Domestic travel is valid 2/19/19 – 5/22/19 and international travel is valid from 4/23/19 – 5/16/19. Note that February 19th and 20th are blackout dates.