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Southwest Airlines Launches 48-Hour Fall Sale With Up to 40% Off Base Fares

Reservations close at 11:59 p.m. Pacific on August 7 under terms requiring bookings at least 21 days before departure

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Overview

  • The discount applies only to base fares, with taxes and fees assessed separately
  • Valid travel dates span from August 25, 2025, through January 26, 2026, on qualifying flights
  • Eligible itineraries include domestic routes plus flights to and from Hawaii, Puerto Rico and select international destinations
  • Travelers must enter promo code LUVFALL when booking by the deadline to secure the reduced fares
  • Blackout windows exclude continental U.S. travel during Thanksgiving week and flights to Hawaii, Puerto Rico and select international routes from August 28 through September 2, 2025