Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Andorra la Vella (34% of total searches to Andorra). The next most popular destinations are El Pas de la Casa (28%) and Soldeu (27%). Searches for hotels in Bordes d'Envalira (11%) are also popular.
Based on KAYAK hotel searches, the most popular region to stay in Andorra is Canillo. Encamp and Andorra la Vella are also very popular.
KAYAK users have found double rooms in Andorra for as cheap as €26 (La Massana) in the last 3 days. The average price is €94.