The cost of Portland's Back Cove Music & Arts Festival: Lord Huron, Andre 3000, & Jack White - 2 Day Pass tickets can vary depending on many factors. The costs can be affected by where you buy them, when you buy them, the popularity of the specific venue and also where in the venue that you are looking for Portland's Back Cove Music & Arts Festival: Lord Huron, Andre 3000, & Jack White - 2 Day Pass tickets.