Preheat your oven to 425℉. Line a large rimmed baking sheet with parchment paper.
Slice pita breads in half, then slice them the other way in half so you have 4 pieces and then slice it again in the other direction. You want to end up with 8 triangles. Transfer pita triangles to the baking sheet. Brush both sides with olive oil and sprinkle with flakey salt. Bake for 5-8 minutes or until light brown and crispy.
In a mini food processor, pulse together the olives, sour cream, mayo, olive oil, cream cheese and dill until smooth. Serve with pita chips.