Cheap Flights to Tonga from NT$21,619

View NT$21,619 flight on Fri, 2026/9/11Opens in a new window

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  • Qantas Airways

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How much is the cheapest flight to Tonga?

Prices were available within the past 7 days and start at NT$21,619 for one-way flights and NT$38,432 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$38,432 Roundtrip, found 4 days ago
NT$38,432
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$38,432 found 4 days ago
Hong Kong Airlines
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$38,509 Roundtrip, found 4 days ago
NT$38,509
Roundtrip
found 4 days ago
Select Hong Kong Airlines flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$38,509 found 4 days ago
Cathay Pacific
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$38,701 Roundtrip, found 4 days ago
NT$38,701
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$38,701 found 4 days ago
China Airlines
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$42,887 Roundtrip, found 4 days ago
NT$42,887
Roundtrip
found 4 days ago
Select China Airlines flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$42,887 found 4 days ago
Cathay Pacific
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$43,260 Roundtrip, found 4 days ago
NT$43,260
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$43,260 found 4 days ago
Hong Kong Airlines
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$43,337 Roundtrip, found 4 days ago
NT$43,337
Roundtrip
found 4 days ago
Select Hong Kong Airlines flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$43,337 found 4 days ago
Cathay Pacific
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$43,529 Roundtrip, found 4 days ago
NT$43,529
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$43,529 found 4 days ago
Hong Kong Airlines
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$43,606 Roundtrip, found 4 days ago
NT$43,606
Roundtrip
found 4 days ago
Select Hong Kong Airlines flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$43,606 found 4 days ago
Qantas Airways
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$54,005 Roundtrip, found 4 days ago
NT$54,005
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$54,005 found 4 days ago
Air New Zealand
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$57,278 Roundtrip, found 4 days ago
NT$57,278
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$57,278 found 4 days ago

Trending flights to Tonga

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

Cathay Pacific
Sat, Sep 12 - Thu, Sep 17
TPE
Taipei
TBU
Tongatapu Island
NT$38,432 Roundtrip, found 4 days ago
NT$38,432
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Sat, Sep 12 from Taipei to Tongatapu Island, returning Thu, Sep 17, priced at NT$38,432 found 4 days 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 NT$38,432. 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 NT$38,432 and NT$57,278. If you were traveling one way from Taipei (TPE), you could have nabbed a deal from only NT$21,619.
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 NT$38,432 to NT$57,278 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 80ºF to 80ºF 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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