Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Porto (94% of total searches to Northern Portugal). The next most popular destinations are Braga (2%) and Vila Nova de Gaia (2%). Searches for hotels in Sequeade (2%) are also popular.
KAYAK users have found double rooms in Northern Portugal for as cheap as $32 (Guimarães) in the last 3 days. The average price is $212.
In the last 72 hours, users have found Northern Portugal hotels for tonight for as low as $59 (Póvoa de Varzim). Users have also found 3-star hotels from $65 (Miranda Do Douro) and 4-star+ hotels from $90 (Miranda Do Douro).