Flights to Tongatapu Island, Tongatapu from NT$15,416

View NT$8,077 flight on Thu, 2026/8/20Opens in a new window

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How much is the cheapest flight to Tongatapu Island?

Prices were available within the past 7 days and start at NT$8,077 for one-way flights and NT$15,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Thu, Aug 20 - Fri, Aug 28
SYD
Sydney
TBU
Tongatapu Island
NT$15,416 Roundtrip, found 1 day ago
NT$15,416
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Thu, Aug 20 from Sydney to Tongatapu Island, returning Fri, Aug 28, priced at NT$15,416 found 1 day ago
Air New Zealand
Thu, Aug 20 - Fri, Aug 28
SYD
Sydney
TBU
Tongatapu Island
NT$20,844 Roundtrip, found 1 day ago
NT$20,844
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Thu, Aug 20 from Sydney to Tongatapu Island, returning Fri, Aug 28, priced at NT$20,844 found 1 day ago
Jetstar
Thu, Aug 20 - Fri, Aug 28
SYD
Sydney
TBU
Tongatapu Island
NT$23,649 Roundtrip, found 1 day ago
NT$23,649
Roundtrip
found 1 day ago
Select Jetstar flight, departing Thu, Aug 20 from Sydney to Tongatapu Island, returning Fri, Aug 28, priced at NT$23,649 found 1 day ago
Qantas Airways
Thu, Aug 20 - Fri, Aug 28
SYD
Sydney
TBU
Tongatapu Island
NT$26,629 Roundtrip, found 1 day ago
NT$26,629
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Thu, Aug 20 from Sydney to Tongatapu Island, returning Fri, Aug 28, priced at NT$26,629 found 1 day ago
Asiana Airlines
Sun, Sep 13 - Mon, Sep 21
ICN
Seoul
TBU
Tongatapu Island
NT$38,646 Roundtrip, found 1 day ago
NT$38,646
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sun, Sep 13 from Seoul to Tongatapu Island, returning Mon, Sep 21, priced at NT$38,646 found 1 day ago

Frequently asked questions

How do I find cheap flights to Tongatapu Island that have flexible change policies?
We know that travel plans can change very quickly, so reserving a flexible fare with Expedia is a wise idea. Just check the "No change fee" box underneath the "Flexible change policies" filter. Your low-cost, flexible flight to Tongatapu Island is just a few clicks away.
How can I find cheap tickets to Tongatapu Island?
In the last seven days, NT$15,416 was the lowest price for a flight to Tongatapu Island. If you want to save even more, book in advance and be flexible with your travel dates. Search for your journey to Tongatapu Island, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Tongatapu Island?
In the last seven days, return airfares to Tongatapu Island sold for as little as NT$15,416 and reached a maximum price of NT$38,723. For one-way fares departing from Sydney (SYD), the cheapest seat during this same period was only NT$8,077.
When is the cheapest time to fly to Tongatapu Island?
Jet off on a Tuesday to boost your odds of getting the cheapest fare to Tongatapu Island. Mondays are usually the second most affordable day to take off. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Tongatapu Island?
In the last seven days, plane tickets to Tongatapu Island fluctuated between NT$15,416 and NT$38,723. Prices tend to go up over time, so snap up a bargain today.
What months are the cheapest to book a flight to Tongatapu Island?
February is the ideal month to snap up a terrific deal to Tongatapu Island. Be aware that the costliest time to book a seat in the U.S. Isn't during the height of summer, but the month of December.

Travel information

Destination airport
Fua'amotu Intl.
Destination airport IATA code
TBU
Destination city name
Nuku'alofa
Roundtrip price
NT$15,416

Trending flights to Tongatapu Island

Prices were available within the past 7 days and start at NT$8,077 for one-way flights and NT$15,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Thu, Jul 9 - Thu, Jul 16
TPE
Taipei
TBU
Tongatapu Island
NT$38,723 Roundtrip, found 2 days ago
NT$38,723
Roundtrip
found 2 days ago
Select China Airlines flight, departing Thu, Jul 9 from Taipei to Tongatapu Island, returning Thu, Jul 16, priced at NT$38,723 found 2 days ago

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