Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Nuku‘alofa (70% of total searches to Tongatapu). The next most popular destination is Kanokupolu (30%).
KAYAK users have found double rooms in Tongatapu for as cheap as C$ 123 (Nuku‘alofa) in the last 3 days. The average price is C$ 196.