Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Belfast (61% of total searches to Ulster). The next most popular destinations are Donegal (22%) and Dundalk (11%). Searches for hotels in Enniskillen (6%) are also popular.
KAYAK users have found double rooms in Ulster for as cheap as RM 208 (Belfast) in the last 3 days. The average price is RM 1,001.