Flight to Tonga

View S$324 flight on Thu, 6 Aug, 2026Opens in a new window

Popular airlines to Tonga

  • Fiji Airways

  • Air New Zealand

  • Qantas Airways

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Cheap round-trip flights to Tonga

Prices were available within the past 7 days and start at S$324 for one-way flights and S$585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Fri, 7 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
S$585 Return, found 1 day ago
S$585
Return
found 1 day ago
Select Fiji Airways flight, departing Fri, 7 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at S$585 found 1 day ago
Fiji Airways
Sat, 25 Apr - Sat, 2 May
SYD
Sydney
TBU
Tongatapu Island
S$615 Return, found 4 days ago
S$615
Return
found 4 days ago
Select Fiji Airways flight, departing Sat, 25 Apr from Sydney to Tongatapu Island, returning Sat, 2 May, priced at S$615 found 4 days ago
Fiji Airways
Sun, 14 Jun - Wed, 17 Jun
SYD
Sydney
TBU
Tongatapu Island
S$619 Return, found 1 day ago
S$619
Return
found 1 day ago
Select Fiji Airways flight, departing Sun, 14 Jun from Sydney to Tongatapu Island, returning Wed, 17 Jun, priced at S$619 found 1 day ago
Fiji Airways
Fri, 7 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
S$623 Return, found 1 day ago
S$623
Return
found 1 day ago
Select Fiji Airways flight, departing Fri, 7 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at S$623 found 1 day ago
Fiji Airways
Sun, 14 Jun - Wed, 17 Jun
SYD
Sydney
TBU
Tongatapu Island
S$784 Return, found 1 day ago
S$784
Return
found 1 day ago
Select Fiji Airways flight, departing Sun, 14 Jun from Sydney to Tongatapu Island, returning Wed, 17 Jun, priced at S$784 found 1 day ago
Fiji Airways
Sun, 14 Jun - Wed, 17 Jun
SYD
Sydney
TBU
Tongatapu Island
S$814 Return, found 1 day ago
S$814
Return
found 1 day ago
Select Fiji Airways flight, departing Sun, 14 Jun from Sydney to Tongatapu Island, returning Wed, 17 Jun, priced at S$814 found 1 day ago
Fiji Airways
Sat, 25 Apr - Sat, 2 May
SYD
Sydney
TBU
Tongatapu Island
S$833 Return, found 4 days ago
S$833
Return
found 4 days ago
Select Fiji Airways flight, departing Sat, 25 Apr from Sydney to Tongatapu Island, returning Sat, 2 May, priced at S$833 found 4 days ago
Fiji Airways
Sun, 14 Jun - Wed, 17 Jun
SYD
Sydney
TBU
Tongatapu Island
S$839 Return, found 1 day ago
S$839
Return
found 1 day ago
Select Fiji Airways flight, departing Sun, 14 Jun from Sydney to Tongatapu Island, returning Wed, 17 Jun, priced at S$839 found 1 day ago
Air New Zealand
Fri, 7 Aug - Tue, 11 Aug
NAN
Nadi
TBU
Tongatapu Island
S$913 Return, found 1 day ago
S$913
Return
found 1 day ago
Select Air New Zealand flight, departing Fri, 7 Aug from Nadi to Tongatapu Island, returning Tue, 11 Aug, priced at S$913 found 1 day ago
Qantas Airways
Sat, 4 Jul - Tue, 21 Jul
SYD
Sydney
TBU
Tongatapu Island
S$1,339 Return, found 8 hours ago
S$1,339
Return
found 8 hours ago
Select Qantas Airways flight, departing Sat, 4 Jul from Sydney to Tongatapu Island, returning Tue, 21 Jul, priced at S$1,339 found 8 hours ago

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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 S$585. 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 S$585 and S$1,339. If you were travelling one way from Sydney (SYD), you could have nabbed a deal from only S$324.
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 S$585 to S$1,339 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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Expedia offers flights to Tonga to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Tonga or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Travel information

Tonga Flights Information

Airlines serving
Fiji Airways, Qantas Airways, Air New Zealand
Roundtrip price
from S$585
Tonga Flights Information

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