Flight to Tonga

View S$613 flight on Thu, 6 Aug, 2026Opens in a new window

Popular airlines to Tonga

  • Fiji Airways

  • Air New Zealand

  • Qantas Airways

  • Singapore Airlines

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Cheap round-trip flights to Tonga

Prices were available within the past 7 days and start at S$613 for one-way flights and S$1,531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Thu, 6 Aug - Sat, 15 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,531 Return, found 1 day ago
S$1,531
Return
found 1 day ago
Select Fiji Airways flight, departing Thu, 6 Aug from Singapore to Tongatapu Island, returning Sat, 15 Aug, priced at S$1,531 found 1 day ago
Fiji Airways
Thu, 6 Aug - Mon, 10 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,624 Return, found 1 day ago
S$1,624
Return
found 1 day ago
Select Fiji Airways flight, departing Thu, 6 Aug from Singapore to Tongatapu Island, returning Mon, 10 Aug, priced at S$1,624 found 1 day ago
Fiji Airways
Thu, 6 Aug - Sat, 15 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,724 Return, found 1 day ago
S$1,724
Return
found 1 day ago
Select Fiji Airways flight, departing Thu, 6 Aug from Singapore to Tongatapu Island, returning Sat, 15 Aug, priced at S$1,724 found 1 day ago
Fiji Airways
Thu, 6 Aug - Sat, 15 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,826 Return, found 1 day ago
S$1,826
Return
found 1 day ago
Select Fiji Airways flight, departing Thu, 6 Aug from Singapore to Tongatapu Island, returning Sat, 15 Aug, priced at S$1,826 found 1 day ago
Fiji Airways
Mon, 10 Aug - Sat, 22 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,857 Return, found 6 days ago
S$1,857
Return
found 6 days ago
Select Fiji Airways flight, departing Mon, 10 Aug from Singapore to Tongatapu Island, returning Sat, 22 Aug, priced at S$1,857 found 6 days ago
Singapore Airlines
Mon, 10 Aug - Sat, 22 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,868 Return, found 6 days ago
S$1,868
Return
found 6 days ago
Select Singapore Airlines flight, departing Mon, 10 Aug from Singapore to Tongatapu Island, returning Sat, 22 Aug, priced at S$1,868 found 6 days ago
Fiji Airways
Mon, 10 Aug - Sat, 22 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,886 Return, found 6 days ago
S$1,886
Return
found 6 days ago
Select Fiji Airways flight, departing Mon, 10 Aug from Singapore to Tongatapu Island, returning Sat, 22 Aug, priced at S$1,886 found 6 days ago
Air New Zealand
Mon, 10 Aug - Sat, 22 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,917 Return, found 6 days ago
S$1,917
Return
found 6 days ago
Select Air New Zealand flight, departing Mon, 10 Aug from Singapore to Tongatapu Island, returning Sat, 22 Aug, priced at S$1,917 found 6 days ago
Cathay Pacific
Tue, 3 Mar - Tue, 10 Mar
SIN
Singapore
TBU
Tongatapu Island
S$2,053 Return, found 3 days ago
S$2,053
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 3 Mar from Singapore to Tongatapu Island, returning Tue, 10 Mar, priced at S$2,053 found 3 days ago
KLM
Tue, 3 Mar - Tue, 10 Mar
SIN
Singapore
TBU
Tongatapu Island
S$2,064 Return, found 3 days ago
S$2,064
Return
found 3 days ago
Select KLM flight, departing Tue, 3 Mar from Singapore to Tongatapu Island, returning Tue, 10 Mar, priced at S$2,064 found 3 days ago
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.

Tonga Flights Information

Airlines serving
Fiji Airways, Singapore Airlines, Air New Zealand, Cathay Pacific, KLM
Roundtrip price
from S$1,531

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$1,531. 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$1,531 and S$2,249. If you were travelling one way from Singapore (SIN), you could have nabbed a deal from only S$613.
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$1,531 to S$2,249 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.

Trending flights to Tonga

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
Thu, 6 Aug - Sat, 15 Aug
SIN
Singapore
TBU
Tongatapu Island
S$1,531 Return, found 1 day ago
S$1,531
Return
found 1 day ago
Select Fiji Airways flight, departing Thu, 6 Aug from Singapore to Tongatapu Island, returning Sat, 15 Aug, priced at S$1,531 found 1 day ago
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