Today is May the 4th, the made-up Star Wars holiday. Be that as it may, there are still some decent deals to be found.
The Lego Store has 75074 Snowspeeder and 75075 AT-AT for $7.99, which is $0.08 and $0.09 per piece. They also have 75126 First Order Snowspeeder for $7.99, for a $0.09 Price per piece. 75141 Kanan's Speeder Bike is not on sale but it was already $0.09 per piece. There are also some non-Star Wars sets on sale but I'll let you sift through those on you own.
Walmart, Target, and Toy'R'Us do not seem to have any specific Star Wars sales. Toys'R'Us does have a build event on the 7th though.