Getting to the beautiful Kingdom of Tonga is easy, and the TRUE South Pacific is closer than you think. There are a range of ways to fly into Nuku’alofa, the capital of Tonga:

From USA
Fly from San Fransisco, Los Angeles or Hawaii via Fiji

From New Zealand

Fly directly to Tonga from Auckland in less than three hours
There is one flight a day weekly, excluding Tuesday and Sundays

From Australia
Fly directly to Tonga from Sydney
There are two flights a week from Sydney

From Mainland China

Flights daily from mainland China via Sydney or Auckland & three flights weekly from Hong Kong via Fiji

From Fiji
Fly directly to Tonga from Fiji
There are two flights from Suva and four from Nadi

Domestic Transportation 
Lulutai Airlines 
Friendly Island Shipping Agency Ltd
Tofa Ramsey Agency