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Cheap flights from Hong Kong to Tonga from HK$14,706

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — TBU
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Tonga

Enter your travel dates to find the best prices.

Best flights from Hong Kong to Tonga
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 21 December 2025.

Sat 28-218:50HKG - TBU
2 stops44h 30mSingapore Airlines
Wed 4-313:10TBU - HKG
2 stops29h 45mSingapore Airlines
Deal found 19-12HK$14,706

Find flight deals from Hong Kong to Tonga

Keep the following information in mind while searching for Hong Kong to Tonga flight deals. Data was last updated 21 December 2025.

Round-trip from

HK$14,706
Singapore Airlines
  • Singapore Airlines
  • 28-2-4-3
  • 4 total stops
  • 74h 15m total
  • Hong Kong to Tonga
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Tonga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 21 December 2025.
Use the filters below to find and compare flights from Hong Kong to Tonga that are best for you.

Fly from

Hong Kong

Fly to

Tonga

Route

Departure

Return

Price

Hong KongNuku‘alofa

HKG - TBU

HKGTBU

Hong Kong Intl

Sat 28-2

18:50-20:20

2 stops44h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 4-3

13:10-13:55

2 stops29h 45m

HK$14,706

Flights are sorted by cheapest return flights first.

Deals found on 19-12

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Tonga
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Hong Kong to Tonga?

    For as low as HK$14,706, Singapore Airlines can have you in Tonga from Hong Kong in 44h 30m. There are 9080 km between Hong Kong and Tonga.

  • Can I find deals for flights from Hong Kong to Tonga that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Tonga flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Tonga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Tonga.

  • Can I find deals for business class flights from Hong Kong to Tonga?

    Yes. Cheapflights offers flight deals from Hong Kong to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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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?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Tonga for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hong Kong to Tonga with no change fees?

Need flexible booking options for your flight to Tonga from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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.

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