Just when we thought we’d seen it all from airline flash sales, JetBlue throws another one out there that we’d be crazy to resist. 預定機票

The airline’s “Trick or Retreat” sale features one-way flights as low as $49, to destinations all around the country — including warm-weather cities for winter travel. Some of our favorites include $49 flights from Southern California to San Francisco, $99 flights from New York to Florida and a $186 flight from Boston to Denver.

We can’t help but think this may be JetBlue’s effort to keep up with Southwest Airlines’ epic fare sale from last week. The JetBlue sale, however, covers a longer travel period: Flights are from Nov. 4 through Feb. 10, with blackout dates including Thanksgiving, Christmas and New Year’s. You must book by midnight tomorrow, Oct. 21.

The sale excludes Friday and Sunday travel, but no matter. If you must book the return leg of your trip on a different airline, it’s okay, because flights are pretty cheap across the board right now. So book smart, and get out there: