Cheap Flights to Tongatapu | Popular Routes to Tongatapu from HK$1,469

View HK$1,469 flight on Sat, 15 Aug 2026Opens in a new window

Popular airlines to Tongatapu

  • Fiji Airways

  • Air New Zealand

  • Qantas Airways

  • Singapore Airlines

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Cheap round-trip flights to Tongatapu

Prices were available within the past 7 days and start at HK$1,469 for one-way flights and HK$2,809 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Thu, 30 Apr - Wed, 6 May
AKL
Auckland
TBU
Tongatapu Island
HK$2,809 Return, found 2 days ago
HK$2,809
Return
found 2 days ago
Select Air New Zealand flight, departing Thu, 30 Apr from Auckland to Tongatapu Island, returning Wed, 6 May, priced at HK$2,809 found 2 days ago
Fiji Airways
Thu, 30 Apr - Wed, 6 May
AKL
Auckland
TBU
Tongatapu Island
HK$2,849 Return, found 2 days ago
HK$2,849
Return
found 2 days ago
Select Fiji Airways flight, departing Thu, 30 Apr from Auckland to Tongatapu Island, returning Wed, 6 May, priced at HK$2,849 found 2 days ago
Air New Zealand
Sat, 15 Aug - Mon, 7 Sept
AKL
Auckland
TBU
Tongatapu Island
HK$2,886 Return, found 18 hours ago
HK$2,886
Return
found 18 hours ago
Select Air New Zealand flight, departing Sat, 15 Aug from Auckland to Tongatapu Island, returning Mon, 7 Sept, priced at HK$2,886 found 18 hours ago
Fiji Airways
Sat, 15 Aug - Mon, 7 Sept
AKL
Auckland
TBU
Tongatapu Island
HK$2,936 Return, found 18 hours ago
HK$2,936
Return
found 18 hours ago
Select Fiji Airways flight, departing Sat, 15 Aug from Auckland to Tongatapu Island, returning Mon, 7 Sept, priced at HK$2,936 found 18 hours ago
Fiji Airways
Thu, 30 Apr - Wed, 6 May
AKL
Auckland
TBU
Tongatapu Island
HK$2,956 Return, found 2 days ago
HK$2,956
Return
found 2 days ago
Select Fiji Airways flight, departing Thu, 30 Apr from Auckland to Tongatapu Island, returning Wed, 6 May, priced at HK$2,956 found 2 days ago
Air New Zealand
Sat, 15 Aug - Mon, 7 Sept
AKL
Auckland
TBU
Tongatapu Island
HK$3,086 Return, found 18 hours ago
HK$3,086
Return
found 18 hours ago
Select Air New Zealand flight, departing Sat, 15 Aug from Auckland to Tongatapu Island, returning Mon, 7 Sept, priced at HK$3,086 found 18 hours ago
Fiji Airways
Sat, 15 Aug - Mon, 7 Sept
AKL
Auckland
TBU
Tongatapu Island
HK$3,244 Return, found 18 hours ago
HK$3,244
Return
found 18 hours ago
Select Fiji Airways flight, departing Sat, 15 Aug from Auckland to Tongatapu Island, returning Mon, 7 Sept, priced at HK$3,244 found 18 hours ago
Jetstar
Thu, 30 Apr - Wed, 6 May
AKL
Auckland
TBU
Tongatapu Island
HK$3,609 Return, found 2 days ago
HK$3,609
Return
found 2 days ago
Select Jetstar flight, departing Thu, 30 Apr from Auckland to Tongatapu Island, returning Wed, 6 May, priced at HK$3,609 found 2 days ago
Qantas Airways
Sat, 15 Aug - Mon, 7 Sept
AKL
Auckland
TBU
Tongatapu Island
HK$4,140 Return, found 18 hours ago
HK$4,140
Return
found 18 hours ago
Select Qantas Airways flight, departing Sat, 15 Aug from Auckland to Tongatapu Island, returning Mon, 7 Sept, priced at HK$4,140 found 18 hours ago
Alaska Airlines
Sat, 13 Jun - Sat, 20 Jun
SFO
San Francisco
TBU
Tongatapu Island
HK$9,415 Return, found 1 day ago
HK$9,415
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 13 Jun from San Francisco to Tongatapu Island, returning Sat, 20 Jun, priced at HK$9,415 found 1 day ago

About Tongatapu

Expedia offers flights to Tongatapu to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Tongatapu or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Tongatapu that have flexible change policies?
By using our helpful "No change fee" filter, that's how. All you have to do is enter your origin, destination and travel dates, click the "Search" button, then mark the checkbox underneath the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it a cinch to find affordable, flexible tickets to Tongatapu.
How can I find cheap tickets to Tongatapu?
In the last seven days, HK$2,809 was the lowest price for a flight to Tongatapu. For an even better fare, book well in advance and be flexible with your travel dates. Search for your journey to Tongatapu, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Tongatapu?
There were loads of affordable fares for the taking in the last seven days, with the price of a return ticket to Tongatapu ranging between HK$2,809 and HK$9,415. Many lucky vacationers locked in one-way flights from Auckland (AKL) for as little as HK$1,469.
When is the cheapest time to fly to Tongatapu?
Take off for Tongatapu earlier in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to get on a plane, with Monday a close second. If you want to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Tongatapu?
Flights to Tongatapu varied from HK$2,809 to HK$9,415 in the last seven days. Normally, the sooner you make a reservation, the bigger the bargain.
What is the best time to go to Tongatapu?
If you'd love to be in the thick of it all, head for Makaunga at some point during August, September and October. These are the busiest months and when plenty of exciting things are happening in Tongatapu's most populous city. Summer in Makaunga starts December 1. Temperatures range between 27ºC and 27ºC at this time of year.
What months are the cheapest to book a flight to Tongatapu?
Snap up your ticket in February to enjoy the cheapest flights to Tongatapu. December is usually the most expensive time to purchase a seat.

Trending flights to Tongatapu

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.

Fiji Airways
Sun, 7 Jun - Sat, 13 Jun
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,293 Return, found 6 days ago
HK$9,293
Return
found 6 days ago
Select Fiji Airways flight, departing Sun, 7 Jun from Hong Kong SAR to Tongatapu Island, returning Sat, 13 Jun, priced at HK$9,293 found 6 days ago
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