Cheap Flights to Tonga | Popular Routes to Tonga from HK$2,035

View HK$2,035 flight on Wed, 22 Jul 2026Opens in a new window

Popular airlines to Tonga

  • Fiji Airways

  • Air New Zealand

  • Qantas Airways

  • Singapore Airlines

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Cheap round-trip flights to Tonga

Prices were available within the past 7 days and start at HK$2,035 for one-way flights and HK$3,527 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Tue, 4 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
HK$3,527 Return, found 1 day ago
HK$3,527
Return
found 1 day ago
Select Fiji Airways flight, departing Tue, 4 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at HK$3,527 found 1 day ago
Fiji Airways
Tue, 4 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
HK$5,030 Return, found 1 day ago
HK$5,030
Return
found 1 day ago
Select Fiji Airways flight, departing Tue, 4 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at HK$5,030 found 1 day ago
Air New Zealand
Tue, 4 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
HK$5,205 Return, found 1 day ago
HK$5,205
Return
found 1 day ago
Select Air New Zealand flight, departing Tue, 4 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at HK$5,205 found 1 day ago
Fiji Airways
Sat, 20 Jun - Sat, 27 Jun
NAN
Nadi
VAV
Vava'u
HK$5,237 Return, found 16 hours ago
HK$5,237
Return
found 16 hours ago
Select Fiji Airways flight, departing Sat, 20 Jun from Nadi to Vava'u, returning Sat, 27 Jun, priced at HK$5,237 found 16 hours ago
Air New Zealand
Tue, 4 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
HK$5,360 Return, found 1 day ago
HK$5,360
Return
found 1 day ago
Select Air New Zealand flight, departing Tue, 4 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at HK$5,360 found 1 day ago
Fiji Airways
Mon, 7 Sept - Thu, 10 Sept
NAN
Nadi
VAV
Vava'u
HK$6,877 Return, found 1 day ago
HK$6,877
Return
found 1 day ago
Select Fiji Airways flight, departing Mon, 7 Sept from Nadi to Vava'u, returning Thu, 10 Sept, priced at HK$6,877 found 1 day ago
Air New Zealand
Tue, 4 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
HK$6,928 Return, found 1 day ago
HK$6,928
Return
found 1 day ago
Select Air New Zealand flight, departing Tue, 4 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at HK$6,928 found 1 day ago
Air New Zealand
Tue, 4 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
HK$7,083 Return, found 1 day ago
HK$7,083
Return
found 1 day ago
Select Air New Zealand flight, departing Tue, 4 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at HK$7,083 found 1 day ago
Virgin Australia
Sun, 2 Aug - Wed, 12 Aug
MEL
Melbourne
VAV
Vava'u
HK$10,755 Return, found 1 day ago
HK$10,755
Return
found 1 day ago
Select Virgin Australia flight, departing Sun, 2 Aug from Melbourne to Vava'u, returning Wed, 12 Aug, priced at HK$10,755 found 1 day ago
Qantas Airways
Sun, 2 Aug - Wed, 12 Aug
MEL
Melbourne
VAV
Vava'u
HK$10,901 Return, found 1 day ago
HK$10,901
Return
found 1 day ago
Select Qantas Airways flight, departing Sun, 2 Aug from Melbourne to Vava'u, returning Wed, 12 Aug, priced at HK$10,901 found 1 day ago

Trending flights to Tonga

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Fri, 21 Aug - Sat, 29 Aug
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,276 Return, found 9 hours ago
HK$9,276
Return
found 9 hours ago
Select Qantas Airways flight, departing Fri, 21 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 29 Aug, priced at HK$9,276 found 9 hours ago

Frequently asked questions

How do I find cheap flights to Tonga that have flexible change policies?
We know that travel schedules can change in the blink of an eye, so locking in a flexible ticket with Expedia is a sensible idea. Just check the "No change fee" box below the "Flexible change policies" filter. Your well-priced and flexible flight to Tonga is just a few clicks away.
How can I find cheap tickets to Tonga?
One of the easiest ways to score cheap tickets to Tonga is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The best price for a flight to Tonga in the last seven days was HK$3,527. Booking well ahead of time will usually help you get an even bigger bargain.
How much is a flight to Tonga?
The price of a round-trip airfare to Tonga in the last seven days varied between HK$3,527 and HK$10,901. If you were travelling one way from Nadi (NAN), you could have nabbed a deal from only HK$2,035.
When is the cheapest time to fly to Tonga?
Take off to Tonga earlier in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you'd like to avoid the most expensive flights, stay away from Saturdays.
How much is a plane ticket to Tonga?
Flights to Tonga varied from HK$3,527 to HK$10,901 in the last seven days. Usually, the earlier you book the better the deal.
What is the best time to go to Tonga?
Make your way to Tonga during August, September and October. People flock to main cities like Eua at this time of year. If you prefer hot weather, it's good to know that the summer season in Tonga begins December 1. Average temperatures range from 27ºC to 27ºC in Eua then.
What months are the cheapest to book a flight to Tonga?
An excellent month to purchase low-cost fares to Tonga is February. It's worth remembering that in the USA, an expensive time to reserve a ticket is the festive month of December.

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About Tonga

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About Tonga

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