There are a few, but the season is over so you will have to wait till next Summer. Although up north in Bellingham we have a monthly fly with a p-51 and some other ww2 aircraft, pretty small event though.
All of these have WWII events/performances
http://www.arlingtonflyin.org/
http://www.olympicflightmuseum.com/airshow.php
http://www.jblmmwr.com/airexpo/performers.html
http://www.seafair.com/weekend/airshow/