Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Cong (48% of total searches to Mayo). The next most popular destinations are Westport (34%) and Kiltimagh (13%). Searches for hotels in Achill Island (5%) are also popular.
KAYAK users have found double rooms in Mayo for as cheap as $31 (Westport) in the last 3 days. The average price is $244.