The venue for Guided Walks of the Old Course 2026 is St Andrews Links Clubhouse, St Andrews, United Kingdom. From Dublin it's roughly 392 km — plan on about 1h 10m in the air, landing at EDI. For the festival dates, round-trip fares start around $85; they climb fastest in the last 6–8 weeks.
Sample fares Dublin → EDI. Final prices and dates are on the partner site.