Where to watch Vikings Season 3 Online ? First of all, here are some lines about the summary of this season : With the promise of new land from the English, Ragnar leads his people to an uncertain fate on the shores of Wessex. King Ecbert has made many promises and it remains to be seen if he will keep them. But ever the restless wanderer, Ragnar is searching for something more … and he finds it in the mythical city of Paris... Now! Prepare yourself to watch Vikings Season 3 online free. Please help us by sharing Vikings Season 3 with your friends. Thank you for your support! Good viewing.