Rp 14,240,506+ Cheap flights to Tonga

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Tonga in 2025

Enter your travel dates to find the best prices.

Best flights to Tonga
Discover carefully curated flight deals to Tonga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.

Thu 29/121.30DPS - TBU
2 stops22h 35mMultiple Airlines
Thu 5/205.00TBU - DPS
3 stops21h 35mMultiple Airlines
Deal found 14/12Rp 17,455,030
Thu 19/221.40DPS - TBU
2 stops41h 40mSingapore Airlines
Mon 23/221.35TBU - DPS
2 stops40h 50mSingapore Airlines
Deal found 15/12Rp 33,510,992

Find flight deals to Tonga

Find the latest flights to Tonga in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 22,532 searches and data was last updated on 16 December 2025.

Return from

Rp 14,240,506
29/1-5/2
  • 29/1-5/2
  • 4 total stops
  • 75h 10m total
  • Denpasar to Nuku‘alofa
Search Deals

Cheapflights Fare Finder

 
Locate flights to Tonga that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 22,532 searches and data was last updated on 16 December 2025.
Use the filters below to find and compare flights to Tonga that are best for you.

Fly from

Denpasar

Route

Depart

Return

Price

DenpasarNuku‘alofa

DPS - TBU

DPSTBU

Denpasar Bali Ngurah Rai

Thu 29/1

21.30-01.05

2 stops22h 35m

Nuku‘alofa Fua'Amotu Intl

Thu 5/2

05.00-21.35

3 stops21h 35m

Rp 17,455,030

DenpasarNuku‘alofa

DPS - TBU

DPSTBU

Denpasar Bali Ngurah Rai

Thu 19/2

21.40-20.20

2 stops41h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 23/2

21.35-09.25

2 stops40h 50m

Rp 33,510,992

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Best time to book a flight to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga 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 to Tonga

How long is the flight to Tonga?

On average, a flight from Denpasar to Tonga takes 36 hours 30 minutes. Flights to Tonga from other popular cities in Indonesia will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Tonga by month

Plan your trip to Tonga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 mm 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

Plan your trip to Tonga by taking into account the average temperature totals 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).

FAQs about flying to Tonga

  • Can I find cheaper flights to Tonga if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Tonga on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Nuku‘alofa Fua'Amotu Intl have rental cars?

    Yes. Those touching down at Nuku‘alofa Fua'Amotu Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Nuku‘alofa Fua'Amotu Intl?

    Yes. Nuku‘alofa Fua'Amotu Intl has hotels nearby for those requiring accommodations. Aloft Airport Accommodation is the closest property to Nuku‘alofa Fua'Amotu Intl (0.0 km away from Nuku‘alofa Fua'Amotu Intl).

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How does Cheapflights help users find flights to Tonga?

Deals for Tonga flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets 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 to Tonga.

Can Cheapflights find flights to Tonga with no change fees?

Certainly. Search results for flights to Tonga 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 to Tonga become cheaper?

Yes, Cheapflights offers price alerts on Tonga flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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