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Cheap flights from Singapore to Tonga from S$ 546

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 20-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — TBU
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Tonga

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Tonga
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 12 July 2026.

Fri 4-907:20
SIN
-
TBU
2 stops22h 15m
Fiji Airways
Mon 7-918:50
TBU
-
SIN
2 stops31h 25m
Fiji Airways
Deal found 9-7S$ 2,590

Find flight deals from Singapore to Tonga

Keep the following information in mind while searching for Singapore to Tonga flight deals. Data was last updated 12 July 2026.

Round-trip from

S$ 2,590

One-way from

S$ 546
Fiji Airways
  • Fiji Airways
  • 4-9-7-9
  • 4 total stops
  • 53h 40m total
  • Singapore to Tonga
Search Deals
20-8
  • 20-8
  • 2 total stops
  • 35h 00m total
  • Singapore to Tonga
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Tonga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 July 2026.
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

Cheapest return flight
Fastest return journey

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Fri 4-9

07:20-10:35

2 stops22h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 7-9

18:50-21:15

2 stops31h 25m

S$ 2,590
Cheapest one-way

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Thu 20-8

13:55-01:45

1 stop30h 50m

S$ 569

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Wed 19-8

11:05-01:45

2 stops33h 40m

S$ 708

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Mon 17-8

09:45-16:30

1 stop25h 45m

S$ 731

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sun 26-7

23:25-01:45

3 stops45h 20m

S$ 837
Fastest single journey

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Mon 27-7

02:10-01:45

2 stops18h 35m

S$ 848

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 25-7

21:30-01:45

3 stops47h 15m

S$ 891

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Wed 19-8

08:35-10:45

1 stop21h 10m

S$ 1,502

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 22-8

18:45-10:45

1 stop35h 00m

S$ 1,557

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 25-7

18:45-10:45

1 stop35h 00m

S$ 2,306

Flights are sorted by cheapest return flights first.

Deals found on 7-7

Sorted by cheapest first

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Tonga
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Tonga?

    Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly out of when you book flights from Singapore to Tonga.

  • How long is the flight from Singapore to Tonga?

    Airlines like Fiji Airways fly from Singapore to Tonga in about 22h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 9110 km.

  • Can I find deals for flights from Singapore to Tonga that include hotel bookings?

    Yes. In addition to deals on Singapore to Tonga flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Tonga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Tonga.

  • Can I find deals for business class flights from Singapore to Tonga?

    Yes. Cheapflights offers flight deals from Singapore to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Singapore to Tonga?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Tonga for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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