Cheap Flights to Tonga from NT$5,668

View NT$5,668 flight on Fri, 2026/2/13Opens in a new window

Popular airlines to Tonga

  • Fiji Airways

    Fiji Airways

  • Air New Zealand

    Air New Zealand

  • Qantas Airways

    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$5,668 for one-way flights and NT$11,589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$11,589 Roundtrip, found 1 day ago
NT$11,589
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$11,589 found 1 day ago
Fiji Airways
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$12,691 Roundtrip, found 1 day ago
NT$12,691
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$12,691 found 1 day ago
Air New Zealand
Thu, Feb 12 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$13,649 Roundtrip, found 1 day ago
NT$13,649
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Thu, Feb 12 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$13,649 found 1 day ago
Air New Zealand
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$13,833 Roundtrip, found 1 day ago
NT$13,833
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$13,833 found 1 day ago
Air New Zealand
Thu, Feb 12 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$13,902 Roundtrip, found 1 day ago
NT$13,902
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Thu, Feb 12 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$13,902 found 1 day ago
Air New Zealand
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$14,086 Roundtrip, found 1 day ago
NT$14,086
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$14,086 found 1 day ago
Fiji Airways
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$15,772 Roundtrip, found 1 day ago
NT$15,772
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$15,772 found 1 day ago
Solomon Airlines
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$18,020 Roundtrip, found 1 day ago
NT$18,020
Roundtrip
found 1 day ago
Select Solomon Airlines flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$18,020 found 1 day ago
Jetstar
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$20,555 Roundtrip, found 1 day ago
NT$20,555
Roundtrip
found 1 day ago
Select Jetstar flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$20,555 found 1 day ago
Qantas Airways
Fri, Feb 13 - Mon, Feb 16
AKL
Auckland
TBU
Tongatapu Island
NT$20,777 Roundtrip, found 1 day ago
NT$20,777
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Feb 13 from Auckland to Tongatapu Island, returning Mon, Feb 16, priced at NT$20,777 found 1 day 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
Thu, Mar 19 - Sat, Mar 28
TPE
Taipei
TBU
Tongatapu Island
NT$43,709 Roundtrip, found 2 days ago
NT$43,709
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Thu, Mar 19 from Taipei to Tongatapu Island, returning Sat, Mar 28, priced at NT$43,709 found 2 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$11,589. 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$11,589 and NT$43,709. If you were traveling one way from Auckland (AKL), you could have nabbed a deal from only NT$5,668.
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$11,589 to NT$43,709 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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