Hair Hack Flyaway Fighter Solution: a kabuki brush. Spritz a makeup brush (one that you won't be using on your face again) with hair spray. Then, use the densely packed hairs to smooth away flyaway hairs.
This beach wave tutorial leaves perfectly undone summer waves with just enough volume. This technique also creates volume in limp, straight hair. You can also use this method to smooth unruly (Minutes Hairstyles Easy Hair)