HKD/HK
Find cheap flights to Tonga in 2026/2027 from HK$8,098 This is the cheapest return flight found to Tonga from Hong Kong on FlightsFinder on October 23rd 2026 at 09:53. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Tonga from the most established flight comparison sites.
Fly to Tonga and visit sites like Ha’amonga ’a Maui Trilithon, ’Eua National Park & Mount Talau.
1. Enter your search requirements for Tonga
2. Compare the best Tonga deals from top comparison engines
3. Book your Tonga flight at the cheapest price
These economy flights were found on FlightsFinder from Hong Kong to Tonga in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Hong Kong to Tonga in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, October is on average the cheapest time to book flights to Tonga.
You can get flights from HK$8,098 return.
According to our data, August is on average the most expensive time to book flights to Tonga.
A return flight could set you back more than HK$18,331.
Tonga combines royal heritage, forested islands and sheltered Pacific waters. Its island groups offer locally hosted village stays, coastal excursions and distinctive Polynesian traditions.
A good price for a flight to Fua`amotu is HK$7288 - HK$8908.
Popular airports in Tonga include Fuaʻamotu International Airport (TBU), Lupepauʻu International Airport (VAV), Salote Pilolevu Airport (HPA), Kaufana Airport (EUA), Mataʻaho Airport (NTT), and Kuini Lavenia Airport (NFO).
The flight to Tonga (TBU) is roughly 13 hours 2 minutes and 5,646 miles (9,086 kilometres) from Hong Kong, Hong Kong - Hong Kong International Airport (HKG).
The best way is to compare flights to Tonga from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Tonga.
Here is the average weather forecast in Tonga by month:
• Jan: 27°C
• Feb: 27°C
• Mar: 27°C
• Apr: 26°C
• May: 25°C
• Jun: 24°C
• Jul: 23°C
• Aug: 23°C
• Sep: 23°C
• Oct: 24°C
• Nov: 24°C
• Dec: 26°C
Fua'amotu International Airport (TBU) serves Tongatapu. Arrange transfers with your accommodation or local operator; travel time depends on your destination and local conditions.
Typically, flights are cheapest to Tonga 2 months before departure.
Studies show flights to Tonga are typically cheaper on Tuesdays and Wednesdays.
Hong Kong, Hong Kong - Hong Kong International Airport (HKG) to Tonga (TBU)
Distance:
5,646 miles (9,086 kilometres)
Average flight time (direct 13 hours 2 minutes)
From Hong Kong (HKG), Hong Kong to Fua`amotu, Tonga (TBU): HK$8,098
Depart: 28 Oct 2026 · Return: 04 Nov 2026 Price found 23 Oct 2026, 09:53
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