Cheap Flights to Tonga | Popular Routes to Tonga from HK$1,513

View HK$1,513 flight on Mon, 3 Aug 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$1,513 for one-way flights and HK$2,714 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Mon, 3 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$2,714 Return, found 2 days ago
HK$2,714
Return
found 2 days ago
Select Fiji Airways flight, departing Mon, 3 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$2,714 found 2 days ago
Fiji Airways
Mon, 3 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$2,924 Return, found 2 days ago
HK$2,924
Return
found 2 days ago
Select Fiji Airways flight, departing Mon, 3 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$2,924 found 2 days ago
Air New Zealand
Mon, 3 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$2,987 Return, found 2 days ago
HK$2,987
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 3 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$2,987 found 2 days ago
Air New Zealand
Sat, 1 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$3,037 Return, found 2 days ago
HK$3,037
Return
found 2 days ago
Select Air New Zealand flight, departing Sat, 1 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$3,037 found 2 days ago
Fiji Airways
Mon, 3 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$3,167 Return, found 2 days ago
HK$3,167
Return
found 2 days ago
Select Fiji Airways flight, departing Mon, 3 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$3,167 found 2 days ago
Air New Zealand
Mon, 3 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$3,197 Return, found 2 days ago
HK$3,197
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 3 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$3,197 found 2 days ago
Air New Zealand
Sat, 1 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$3,247 Return, found 2 days ago
HK$3,247
Return
found 2 days ago
Select Air New Zealand flight, departing Sat, 1 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$3,247 found 2 days ago
Fiji Airways
Mon, 3 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$3,285 Return, found 2 days ago
HK$3,285
Return
found 2 days ago
Select Fiji Airways flight, departing Mon, 3 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$3,285 found 2 days ago
Qantas Airways
Sat, 1 Aug - Fri, 14 Aug
AKL
Auckland
TBU
Tongatapu Island
HK$3,931 Return, found 2 days ago
HK$3,931
Return
found 2 days ago
Select Qantas Airways flight, departing Sat, 1 Aug from Auckland to Tongatapu Island, returning Fri, 14 Aug, priced at HK$3,931 found 2 days ago
Austrian Airlines
Tue, 1 Sept - Wed, 30 Sept
VIE
Vienna
TBU
Tongatapu Island
HK$21,002 Return, found 3 days ago
HK$21,002
Return
found 3 days ago
Select Austrian Airlines flight, departing Tue, 1 Sept from Vienna to Tongatapu Island, returning Wed, 30 Sept, priced at HK$21,002 found 3 days 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
Mon, 7 Sept - Tue, 15 Sept
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$10,331 Return, found 1 hour ago
HK$10,331
Return
found 1 hour ago
Select Qantas Airways flight, departing Mon, 7 Sept from Hong Kong SAR to Tongatapu Island, returning Tue, 15 Sept, priced at HK$10,331 found 1 hour 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$2,714. 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$2,714 and HK$21,002. If you were travelling one way from Auckland (AKL), you could have nabbed a deal from only HK$1,513.
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$2,714 to HK$21,002 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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