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.
KAYAK users have found double rooms in Tonga for as cheap as $240 (Uoleva) in the last 3 days. The average price is $240.