S$ 3,418+ Flights from Singapore to Tonga | Cheapflights

Find flight deals from Singapore to Tonga

One-way flights from Singapore to Tonga
Search for one-way flight options from Singapore to Tonga. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Sun 22-619:30SIN - VAV

3 stops58h 40mMultiple Airlines

Deal found 12-6S$ 1,028

Thu 24-713:55SIN - VAV

1 stop21h 40mFiji Airways

Deal found 12-6S$ 1,051

Sat 19-714:35SIN - TBU

3 stops39h 35mMultiple Airlines

Deal found 13-6S$ 1,664

Fri 18-721:00SIN - TBU

1 stop14h 25mQantas Airways

Deal found 13-6S$ 5,424

Sat 19-722:50SIN - TBU

1 stop31h 20mAir New Zealand

Deal found 13-6S$ 7,922

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

SingaporeVava'u

SIN - VAV

SINVAV

Singapore Changi

Sun 22-6

19:30-11:10

3 stops58h 40m

S$ 1,028

SingaporeVava'u

SIN - VAV

SINVAV

Singapore Changi

Thu 24-7

13:55-16:35

1 stop21h 40m

S$ 1,051

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 19-7

14:35-11:10

3 stops39h 35m

S$ 1,664

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Fri 18-7

21:00-16:25

1 stop14h 25m

S$ 5,424

SingaporeNuku‘alofa

SIN - TBU

SINTBU

Singapore Changi

Sat 19-7

22:50-11:10

1 stop31h 20m

S$ 7,922

Flights are sorted by cheapest return flights first.

Deals found on 12-6

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

What is the cheapest time of day to fly from SIN to TO?

When flying from Singapore to Tonga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Tonga by month

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tonga when rainfall is around 95.0 mm.

Temperature in Tonga by month

If weather is an important factor for your trip to Tonga, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

Reviews of airlines servicing Tonga

8.1

Very Good

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

8.1

Very Good

8.1

Very Good

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Air New Zealand

8.0

Very Good

8.1

Very Good

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

7.5

Good

8.1

Very Good

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Related info for your journey

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.
What are the cheapest airlines to fly from Singapore to Tonga one-way?
To fly one-way, consider booking your trip with Fiji Airways, which is currently one of the cheapest options available, starting at S$ 1,051. Qantas Airways flights start at S$ 5,424 while deals on Air New Zealand start at S$ 7,922 one-way.
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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