So i was going to Dalaran from Borean Tundra on my flyer cuz my hearth was down, accidently went into the no flight zone in Wintergrasp and got stuck there = (.
Then i noticed the pvp symbol next to my minimap, right clicked it and hit "leave battle" hoping that it would hearth me to dal even tho it was on CD, and it did ^^. using this method puts your hearth on Cd tho, so its not technically free, but it is instant cast.
by Rynosaur4472