Preheat oven to 350 degrees. Toss together oats, coconut, and almonds in a medium bowl; set aside. Whisk together vegetable oil and honey in a small bowl; stir into oats mixture. Spread out oats mixture on a rimmed baking sheet.
Bake, stirring occasionally, until golden brown, 17 to 20 minutes. Let cool 10 minutes; toss with flaxseed oil. Let cool completely. Transfer to a large bowl; stir in dried cranberries, raisins, sunflower seeds, and ground flaxseed.