Rp 8,625,991+ Cheap flights to Tonga
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Tonga in 2025
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 17 August 2025.
Find flight deals to Tonga
Cheapest flights to TongaExplore the most affordable flight options available to Tonga. Find the lowest fares based on data from user searches, with prices last updated on 17 August 2025.
Explore the most affordable flight options available to Tonga. Find the lowest fares based on data from user searches, with prices last updated on 17 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Tonga that are best for you.
Fly from
Route
Depart
Return
Price
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Wed 15/10
22.35-15.25
2 stops35h 50m
Nuku‘alofa Fua'Amotu Intl
Wed 22/10
10.25-19.00
2 stops37h 35m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Thu 9/10
22.00-01.45
2 stops22h 45m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Tue 26/8
12.05-11.10
3 stops42h 05m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Wed 8/10
07.00-01.45
3 stops37h 45m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Sat 23/8
22.00-21.35
2 stops42h 35m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Sun 24/8
23.45-09.25
3 stops52h 40m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Mon 25/8
07.00-13.20
3 stops49h 20m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Mon 25/8
22.10-16.25
1 stop13h 15m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Fri 10/10
13.15-10.10
2 stops15h 55m
DenpasarNuku‘alofa
DPS - TBU
DPSTBU
Denpasar Bali Ngurah Rai
Fri 22/8
22.10-16.25
1 stop13h 15m
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.
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 35 hours 50 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Find flights to South Pacific
Select your preferred flight destination in South Pacific from the list below.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.