Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is San Sebastian (54% of total searches to Basque Country). The next most popular destinations are Bilbao (42%) and Vitoria-Gasteiz (3%). Searches for hotels in Irun (2%) are also popular.
KAYAK users have found double rooms in Basque Country for as cheap as £15 (Bilbao) in the last 3 days. The average price is £157.