[Expired]Southwest Airlines Nationwide Sale
- Airfarewatchdog offers Southwest Airlines Nationwide Sale one way from $49 .
- Book by 10/25. 14-day advance purchase required for Continental U.S. and 21-day advance purchase required for San Juan, Puerto Rico. Nonrefundable. Seats, travel days, and markets limited. Blackout dates apply. Continental U.S. travel valid 10/30/18 – 3/6/19. Travel to/from San Juan, Puerto Rico valid 11/6/18 – 12/6/18, and 1/14/19 – 2/28/19. Fares not available to/from Orange County, CA (SNA). Points bookings do not include government fees from $5.60 per one-way flight.