How long is the flight from Hong Kong to Tonga?

For as low as HK$12,080, Fiji Airways can have you in Tonga from Hong Kong in 13h 25m. There are 9080 km between Hong Kong and Tonga.

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tonga when rainfall is around 95.0 mm.

If weather is an important factor for your trip to Tonga, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

What is the cheapest time of day to fly from HK to TO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Tonga as you normally would.

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.

HK$6,181+ Cheap Flights from Hong Kong to Tonga

Cheap flight deals from Hong Kong to Tonga

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Hong Kong to Tonga
Explore the most affordable flight options available from Hong Kong to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Mon 2-1111:55 -

3 stops32h 50m

Mon 9-1111:20 -

1 stop23h 40m

Deal found 17-9HK$10,112

Wed 4-1122:25 -

2 stops30h 35m

Wed 11-1111:20 -

1 stop22h 55m

Deal found 20-9HK$11,594

Tue 24-1116:10 -

1 stop28h 40m

Mon 30-1111:20 -

1 stop23h 40m

Deal found 18-9HK$11,633

Tue 24-1122:35 -

2 stops22h 15m

Mon 30-1121:40 -

1 stop23h 40m

Deal found 18-9HK$12,449

Wed 4-1120:15 -

2 stops48h 35m

Wed 11-1111:20 -

2 stops29h 05m

Deal found 20-9HK$12,473

Find flight deals from Hong Kong to Tonga

Round-trip from	HK$9,421
One-way from	HK$6,181

Fiji Airways
19-2-6-3
2 total stops
43h 25m total
Hong Kong to Tonga

Search Deals

Qantas Airways
9-11-31-12
1 total stop
15h 30m total
Hong Kong to Tonga

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Mon 9-11

19:25-15:55

1 stop15h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 31-12

00:00-19:00

Nonstop0h 00m

HK$6,181

Fastest return journey

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Tue 10-11

16:10-10:35

1 stop13h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 31-12

00:00-19:00

Nonstop0h 00m

HK$6,205

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Fri 13-11

16:10-10:35

1 stop13h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 31-12

00:00-19:00

Nonstop0h 00m

HK$7,648

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Wed 4-11

22:25-10:00

2 stops30h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 11-11

11:20-05:15

1 stop22h 55m

HK$11,594

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Tue 2-2

16:10-10:35

1 stop13h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 10-2

11:20-05:15

1 stop22h 55m

HK$12,080

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Wed 4-11

20:15-01:50

2 stops48h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 11-11

11:20-11:25

2 stops29h 05m

HK$12,473

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Sun 31-1

16:10-01:50

1 stop28h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 10-2

11:20-05:15

1 stop22h 55m

HK$12,481

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Wed 27-1

01:40-17:55

2 stops35h 15m

Nuku‘alofa Fua'Amotu Intl

Tue 16-2

11:20-06:00

1 stop23h 40m

HK$12,630

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Fri 29-1

15:45-17:20

2 stops20h 35m

Nuku‘alofa Fua'Amotu Intl

Thu 11-2

21:40-11:20

2 stops42h 40m

HK$18,278

Hong KongNuku‘alofa

HKG Hong Kong Intl - TBU Nuku‘alofa Fua'Amotu Intl

HKGTBU

Hong Kong Intl

Fri 29-1

15:45-17:20

2 stops20h 35m

Nuku‘alofa Fua'Amotu Intl

Fri 12-2

21:40-12:25

2 stops43h 45m

HK$18,278

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 11 resultsSorted by cheapest first

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.

HKG-TBU

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

HK0-TO0

HKG-TBU

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Hong Kong to Tonga?
For as low as HK$12,080, Fiji Airways can have you in Tonga from Hong Kong in 13h 25m. 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.

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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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Cheap flights from Hong Kong to Tonga from HK$6,181

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9-11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Tonga

Cheapest flights from Hong Kong to TongaExplore the most affordable flight options available from Hong Kong to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Explore the most affordable flight options available from Hong Kong to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

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 21 September 2026.

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 September 2026.

One-way flights from Hong Kong to TongaSearch for one-way flight options from Hong Kong to Tonga. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Hong Kong to Tonga. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

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Best time to book a flight from Hong Kong to Tonga

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Related info for your journey

How long is the flight from Hong Kong to Tonga?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Tonga

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Complete your trip

Complete your trip to Tonga by adding a car hire and/or hotel booking to your travel itinerary.

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Book a non-stop flight to one of these other cities located in .

Search flights from Hong Kong to Tonga by cabin class

Find flights from Hong Kong to Tonga, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Tonga flights

Browse other Hong Kong and Tonga flight options. Last updated on 21 September 2026.

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Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Tonga?

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

Can Cheapflights notify me if prices for flights from Hong Kong to Tonga become cheaper?

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Cheapest flights from Hong Kong to Tonga
Explore the most affordable flight options available from Hong Kong to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

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 September 2026.

One-way flights from Hong Kong to Tonga
Search for one-way flight options from Hong Kong to Tonga. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.