Cheap flights from Hong Kong to Tonga from HK$9,411
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-2. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Hong Kong to Tonga
Best flights from Hong Kong to TongaDiscover carefully curated flight deals from Hong Kong to Tonga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2025.
Discover carefully curated flight deals from Hong Kong to Tonga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Hong Kong to Tonga that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Fri 6-2
16:15-15:25
1 stop18h 10m
Nuku‘alofa Fua'Amotu Intl
Thu 12-2
11:20-05:55
1 stop23h 35m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Fri 6-2
16:15-15:25
1 stop18h 10m
Nuku‘alofa Fua'Amotu Intl
Sat 14-2
05:00-05:55
1 stop29h 55m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Sun 8-2
16:15-10:35
1 stop13h 20m
Nuku‘alofa Fua'Amotu Intl
Sat 14-2
05:00-05:55
1 stop29h 55m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Sun 8-2
16:15-01:05
1 stop27h 50m
Nuku‘alofa Fua'Amotu Intl
Wed 18-2
05:40-05:55
1 stop29h 15m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Sun 8-2
16:15-01:05
1 stop27h 50m
Nuku‘alofa Fua'Amotu Intl
Thu 12-2
05:00-05:55
1 stop29h 55m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Fri 6-2
16:15-15:25
1 stop18h 10m
Nuku‘alofa Fua'Amotu Intl
Wed 18-2
05:40-05:55
1 stop29h 15m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Fri 6-2
16:15-15:25
1 stop18h 10m
Nuku‘alofa Fua'Amotu Intl
Mon 16-2
11:20-05:55
1 stop23h 35m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Sun 8-2
16:15-01:05
1 stop27h 50m
Nuku‘alofa Fua'Amotu Intl
Mon 16-2
11:20-05:55
1 stop23h 35m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Thu 5-2
22:25-15:45
1 stop36h 20m
Nuku‘alofa Fua'Amotu Intl
Mon 16-2
21:35-16:20
1 stop23h 45m
Hong KongNuku‘alofa
HKG - TBU
HKGTBU
Hong Kong Intl
Thu 5-2
22:25-15:45
1 stop36h 20m
Nuku‘alofa Fua'Amotu Intl
Wed 18-2
05:40-05:55
1 stop29h 15m
Best time to book a flight from Hong Kong to Tonga
Have a flexible travel schedule? Discover the best time to fly to Tonga from Hong Kong with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Tonga
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Hong Kong to Tonga
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Hong Kong to Tonga?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Tonga. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Tonga?
Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Tonga by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Hong Kong to Tonga with no change fees?
Certainly. Search results for flights to Tonga from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Hong Kong to Tonga become cheaper?
Yes, Cheapflights offers price alerts on Hong Kong to Tonga flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.