How to Train Your Dragon - watch online: streaming, buy or rent
Currently you are able to watch "How to Train Your Dragon" streaming on Catchplay, Max. It is also possible to buy "How to Train Your Dragon" on Apple TV as or rent it on Catchplay, Apple TV online.
There aren't any free streaming options for How to Train Your Dragon right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.