Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Cong (46% of total searches to Mayo). The next most popular destinations are Westport (33%) and Kiltimagh (15%). Searches for hotels in Achill Island (5%) are also popular.
KAYAK users have found double rooms in Mayo for as cheap as $97 (Newport) in the last 3 days. The average price is $186.