Southwest: Fall Sale: Flights from $39

Southwest Airlines is having a 3-Day Fall Sale for travel in August-October 2020 with fares starting from $39.

Note:

• Purchase from April 28 through April 30, 2020, 11:59 p.m. Central Time.
• Travel valid August 18 through October 30, 2020.
• Except as otherwise specified, continental U.S. travel is not valid on Fridays and Sundays. Travel continental U.S. to/from Hawaii is valid daily. Interisland Hawaii travel is valid Tuesdays and Wednesdays. Travel to/from San Juan, Puerto Rico is valid Monday – Thursday. International travel is valid Monday – Thursday. Travel to Mexico is valid only on Sundays through Wednesdays. Travel from Mexico is valid only on Tuesdays through Fridays.
• Fares valid on nonstop service where indicated; if not indicated, fares are valid on single connecting service.