There are 4 international airports in Munster in order of size: Shannon in the north, Cork in the south, Kerry in the west, and Waterford in the east.

Shannon and Cork airports are quite large with lots of carriers and destinations. Kerry and Waterford are regional airports with fewer of both.

For matches in Limerick (Thomond Park), Shannon airport is the obvious choice. Similiarly, Cork airport is the obvious choice for matches in Cork (Musgrave Park). Of course, you may have you own reasons for using another airport and good transport links can make for a viable alternative.