Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is San Fernando (76% of total searches to La Union). The next most popular destinations are San Juan (19%) and Agoo (3%). Searches for hotels in Bauang (3%) are also popular.
KAYAK users have found double rooms in La Union for as cheap as C$ 28 (Bauang) in the last 3 days. The average price is C$ 81.