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Cheap flights from Singapore to Tonga from S$ 744

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 2-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — TBU
22 Aug — 29 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 23 July 2026.

Mon 17-813:55
SIN
-
TBU
1 stop16h 45m
Fiji Airways
Thu 20-805:00
TBU
-
SIN
2 stops22h 05m
Fiji Airways
Deal found 19-7S$ 1,749
Mon 17-808:35
SIN
-
TBU
1 stop30h 10m
Singapore Airlines
Thu 20-811:55
TBU
-
SIN
1 stop34h 05m
Singapore Airlines
Deal found 19-7S$ 2,790

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 23 July 2026.

Round-trip from

S$ 1,749

One-way from

S$ 744
Fiji Airways
  • Fiji Airways
  • 17-8-20-8
  • 3 total stops
  • 38h 50m total
  • Singapore to Tonga
Search Deals
2-8
  • 2-8
  • 3 total stops
  • 45h 20m 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 23 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

Mon 17-8

13:55-11:40

1 stop16h 45m

Nuku‘alofa Fua'Amotu Intl

Thu 20-8

05:00-22:05

2 stops22h 05m

S$ 1,749

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Mon 17-8

08:35-19:45

1 stop30h 10m

Nuku‘alofa Fua'Amotu Intl

Thu 20-8

11:55-17:00

1 stop34h 05m

S$ 2,790
Cheapest one-way

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Wed 29-7

09:35-01:45

3 stops35h 10m

S$ 1,028

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 1-8

09:45-10:45

2 stops44h 00m

S$ 1,206
Fastest single journey

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Wed 29-7

08:35-10:45

1 stop21h 10m

S$ 1,702

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Thu 30-7

08:35-21:40

1 stop32h 05m

S$ 2,019

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 1-8

18:45-10:45

1 stop35h 00m

S$ 2,307

Flights are sorted by cheapest return flights first.

Deals found on 23-7

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.

  • How long is the flight from Singapore to Tonga?

    Airlines like Fiji Airways and Singapore Airlines fly from Singapore to Tonga in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 13h 25m. Airlines will cover a distance of 9110 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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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.

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