Southwest: Spring Travel 4-Day Sale | One-way as low as $49
Southwest.com

Book by 3/14. 21-day advance purchase required. Nonrefundable. Seats, travel days, and markets limited. Blackout dates apply. Fares valid only on nonstop service. Continental U.S. travel valid 4/1/19 – 6/12/19. International travel valid 4/23/19 – 5/16/19. Points bookings do not include government fees from $5.60 per one-way flight.