A flexible organic light emitting display device is provided. The flexible organic light emitting display device comprises a first flexible substrate and a second flexible substrate spaced apart from the first flexible substrate, a first touch line unit connected with a first pad unit on the first flexible substrate at the peripheral area, a second touch line unit connected with a second pad unit on the second flexible substrate at the peripheral area and a gap balancing conductive element included in a conductive adhesive layer configured to electrically connect the first pad unit and the second pad unit for maintaining a second gap on the basis of a first gap. The first flexible substrate and the second flexible substrate are configured to have the first gap at a display area and the second gap at a peripheral area surrounding the display area.