The sale ends Thursday. The post Snag one-way flights for $49 during JetBlue’s 3-day spring sale appeared first on Boston.com ...

The JetBlue Big Spring Sale has flights for as low as $49 each way, with travel dates between March 18 and June 11. Keep in mind some blackout dates apply. The sale ends on March 6 at 11:59 p.m. ET.

Flyers looking for discounts this season are in luck thanks to JetBlue's Big Spring Sale. The carrier is offering one-way ...