Score flights for as low as $49 one-way during the Southwest Spring Sale

SCORE ONE-WAY FLIGHTS FROM $49: Southwest's Spring Sale features select one-way flights starting at just $49, with travel valid from late March to early June. You'll want to book ASAP, though, as your last chance to score these flight deals is March 6 at 11:59 p.m. PT.Opens in a new windowCredit: SouthwestSouthwest Spring SaleBook flights for as low as $49Get DealJust last week, Southwest Airlines ran a sale that dropped flight prices by up to 30%. If you missed out, don't fret. Another flight s