You know the drill.
JetBlue fall flash sale.
Credit: Getty Images

JetBlue is having another flash sale, this one for fall travel from September 6 to November 8, with fares starting at $39.

Those who want to take advantage of the sale must book by Wednesday, August 2 at 11:59 p.m. ET.

There are tons of sale fares out of Boston, where travelers can find $59 flights to Atlanta, $64 flights to Chicago, and $159 flights to Puerto Rico, among others. And speaking of Puerto Rico, travelers can find good fares from almost every major East Coast airport to the island.

From D.C., there are $59 flights to Charleston (the best city in the U.S. to travel to in 2017), and there are $109 flights from Orlando to Mexico City.

The cheapest fares include Reno, Nevada, to Long Beach, California.

Blackout dates include September 20-24 and October 9-17. See all sale fares.

While JetBlue isn't having a sale on winter flights (yet), now is also a good time to be looking at flights for your holiday plans. For the major holidays, prices are likely to only go up from here.