Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Nuku‘alofa (93% of total searches to Tonga). The next most popular destinations are Vava'u (5%) and Neiafu (1%). Searches for hotels in Utungake (1%) are also popular.
Based on KAYAK hotel searches, the most popular region to stay in Tonga is Tongatapu. Vava‘u and Ha‘apai are also very popular.