Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Porto (89% of total searches to Northern Portugal). The next most popular destinations are Braga (4%) and Matosinhos (4%). Searches for hotels in Arcos de Valdevez (2%) are also popular.
KAYAK users have found double rooms in Northern Portugal for as cheap as R261 (Braga) in the last 3 days. The average price is R2 812.