From Bunratty Castle walk to Bunratty, bus to Limerick, Limerick Arthur's Quay, then bus to East Avenue Road Killarney. 2 h 40 min 19€. From Bunratty Castle drive to Killarney. 1 h 30 min 17€.
Bus from Bunratty Castle to Killarney
Dublin Coach operates a bus from Bunratty Castle to Killarney every 30 minutes. Tickets cost $3 - $5 and the journey takes 25 min. 3 other operators also service this route.