Southwest - 3-Day Sale: Select One Way Flight from $49

Book by 4/25. 21-day advance purchase required. Nonrefundable. Seats, travel days, and markets limited. Blackout dates apply. Fares valid only on nonstop service, unless otherwise indicated. Continental U.S. travel valid 4/23/19 – 6/12/19 and 8/20/19 – 10/31/19. Interisland Hawaii travel valid 5/14/19 – 10/30/19. Travel to/from San Juan, Puerto Rico valid 9/4/19 – 10/31/19. Points bookings do not include government fees from $5.60 per one-way flight.