HKD/HK
Find cheap flights to Tongatapu in 2026/2027 from HK$8,098 This is the cheapest return flight found to Tongatapu 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 Tongatapu from the most established flight comparison sites.
Fly to Tongatapu and visit sites like Royal Palace, Ha’amonga ’a Maui Trilithon & Captain Cook’s Landing Place.
1. Enter your search requirements for Tongatapu
2. Compare the best Tongatapu deals from top comparison engines
3. Book your Tongatapu flight at the cheapest price
These economy flights were found on FlightsFinder from Hong Kong to Tongatapu in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Hong Kong to Tongatapu in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, October is on average the cheapest time to book flights to Tongatapu.
You can get flights from HK$8,098 return.
According to our data, September is on average the most expensive time to book flights to Tongatapu.
A return flight could set you back more than HK$14,112.
Tongatapu combines royal heritage, ancient stone monuments and coastal scenery around Tonga’s capital, Nuku’alofa.
A good price for a flight to Fua`amotu is HK$7288 - HK$8908.
The main airports serving Tongatapu and nearby Tongan islands are Fuaʻamotu International Airport (TBU) on Tongatapu, ʻEua Airport (EUA) on nearby ʻEua, and Lifuka Island Airport (HPA) in the Haʻapai group.
The flight to Tongatapu (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 Tongatapu from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Tongatapu.
Here is the average weather forecast in Tongatapu 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 Tongatapu 2 months before departure.
Studies show flights to Tongatapu are typically cheaper on Tuesdays and Wednesdays.
22.4 °C
Mon, 26 Oct 2026
Average Temperature
27°C
Jan
27°C
Feb
27°C
Mar
26°C
Apr
25°C
May
24°C
Jun
23°C
Jul
23°C
Aug
23°C
Sep
24°C
Oct
24°C
Nov
26°C
Dec
Hong Kong, Hong Kong - Hong Kong International Airport (HKG) to Tongatapu (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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