Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Belfast (40% of total searches to Ulster). The next most popular destinations are Enniskillen (20%) and Londonderry (20%). Searches for hotels in Portrush (20%) are also popular.
KAYAK users have found double rooms in Ulster for as cheap as S$ 48 (Belfast) in the last 3 days. The average price is S$ 303.