PHOENIX - Southwest is having another flash sale, with one-way tickets starting at $64 for domestic flights from Aug. 22 to Dec. 13. Tickets must be booked by July 27.

You won’t be escaping the heat at that price, but you could save on a Vegas trip.

Flights to cooler temperatures will cost slightly more: A flight to San Francisco is $89, a Seattle flight is $95 and a one-way fare to Denver is $73.

The most expensive fare is to Philadelphia, which will set you back $194 one way.

Keep in mind there are a few blackout dates during busy travel periods, including Labor Day weekend and Thanksgiving. Fridays and Saturdays are also blacked out.

Seats and days are limited. You can check the fares and the terms and conditions at