The fall Southwest Airlines sale just got announced – and it’s the perfect opportunity to plan a last-second vacation. With this fall sale, you can grab a cheap flight for under $50!

Warning though, there are a few blackout dates on the calendar, and you can’t get a refund once you cancel.

With the Southwest Fall sale, from now until Aug. 12, book a one-way Southwest flight for as low as $49. There is a limited amount available, so hop on that now!

The discounted flight has to be between Aug. 24 – Dec. 16 for the continental U.S., Aug. 24 – Dec. 16 for Hawaii and international flights, and Aug. 24 – Dec. 9 for Puerto Rico.

A 21-day advance purchase is required.

Here are some of the cheap flights I found:

  • Denver to Salt Lake City – $49
  • Burbank to Las Vegas – $49
  • Phoenix to Palm Springs – $49
  • Boise to Seattle – $58
  • Dallas to Tampa Bay – $59