Cheap flights from Singapore to Tonga from S$ 659
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Singapore to Tonga
Cheapest flights from Singapore to TongaExplore the most affordable flight options available from Singapore to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.
Explore the most affordable flight options available from Singapore to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.
Cheap flight deals from Singapore to Tonga
Keep the following information in mind while searching for Singapore to Tonga flight deals. Data was last updated 22 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Singapore to Tonga that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SingaporeNuku‘alofa
SIN - TBU
SINTBU
Singapore Changi
Fri 21-11
12:45-15:45
2 stops22h 00m
Nuku‘alofa Fua'Amotu Intl
Fri 28-11
16:00-00:10
3 stops37h 10m
SingaporeNuku‘alofa
SIN - TBU
SINTBU
Singapore Changi
Thu 20-11
00:15-20:20
1 stop15h 05m
Nuku‘alofa Fua'Amotu Intl
Fri 28-11
21:35-20:45
1 stop28h 10m
SingaporeNuku‘alofa
SIN - TBU
SINTBU
Singapore Changi
Fri 14-11
07:55-15:45
1 stop26h 50m
Best time to book a flight from Singapore to Tonga
Have a flexible travel schedule? Discover the best time to fly to Tonga from Singapore with our price prediction graph.
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Related info for your journey
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Alternative routes for Singapore to Tonga
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How does Cheapflights help users find flights from Singapore to Tonga?
Cheapflights helps you search for flights from Singapore to Tonga via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Tonga?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Tonga.
Can Cheapflights find flights from Singapore to Tonga with no change fees?
Certainly. Search results for flights to Tonga from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Singapore to Tonga become cheaper?
Of course! You can now track prices for flights from Singapore to Tonga and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.