In terms of precipitation, rainfall in Tongatapu 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 Tongatapu when rainfall is around 95.0 mm.

If weather is an important factor for your trip to Tongatapu, 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).

What is the cheapest time of day to fly from AVV to TT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Melbourne Avalon Airport to Tongatapu as you normally would.

Can I find deals for flights from Avalon to Tongatapu that include hotel bookings?

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

How can I find direct flights from Avalon to Tongatapu?

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

Can I find deals for business class flights from Avalon to Tongatapu?

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

$1,010+ Cheap Flights from Melbourne Avalon Airport to Tongatapu

Cheap flight deals from Avalon to Tongatapu

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Avalon to Tongatapu
Explore the most affordable flight options available from Avalon to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Wed 28/1008:10 -

2 stops15h 40m

Tue 10/1116:55 -

1 stop8h 20m

Deal found 26/8$1,010

Thu 29/1008:10 -

2 stops15h 40m

Tue 10/1116:55 -

1 stop8h 20m

Deal found 26/8$1,045

Tue 3/1110:20 -

2 stops12h 45m

Sat 14/1116:55 -

1 stop8h 20m

Deal found 26/8$1,046

Mon 2/1110:20 -

2 stops13h 30m

Tue 10/1116:55 -

1 stop8h 20m

Deal found 26/8$1,057

Tue 3/1106:00 -

1 stop7h 55m

Tue 10/1116:55 -

1 stop8h 20m

Deal found 26/8$1,132

Tue 22/906:00 -

1 stop7h 30m

Tue 29/905:40 -

2 stops44h 10m

Deal found 25/8$1,141

Sat 31/1014:50 -

2 stops41h 45m

Wed 11/1105:40 -

2 stops16h 40m

Deal found 26/8$1,163

Tue 15/910:30 -

2 stops12h 15m

Tue 22/917:30 -

1 stop8h 20m

Deal found 27/8$1,419

Thu 10/906:00 -

2 stops16h 45m

Tue 22/917:30 -

1 stop8h 20m

Deal found 27/8$1,427

Wed 16/910:30 -

2 stops12h 15m

Tue 22/917:30 -

1 stop8h 20m

Deal found 27/8$1,456

Find flight deals from Avalon to Tongatapu

Round-trip from	$1,010
Popular in	December
Cheapest in	February
Average price	$750

28/10-10/11
3 total stops
24h 00m total
Melbourne to Tongatapu

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($238 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Melbourne Avalon Airport to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Wed 28/10

08:10-01:50

2 stops15h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 10/11

16:55-23:15

1 stop8h 20m

$1,010

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Tue 3/11

06:00-15:55

1 stop7h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 14/11

16:55-23:15

1 stop8h 20m

$1,132

Fastest return journey

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Tue 22/9

06:00-16:30

1 stop7h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 29/9

17:30-22:50

1 stop8h 20m

$1,366

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Thu 10/9

06:00-01:45

2 stops16h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 22/9

17:30-22:50

1 stop8h 20m

$1,427

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Wed 16/9

10:30-01:45

2 stops12h 15m

Nuku‘alofa Fua'Amotu Intl

Tue 22/9

17:30-22:50

1 stop8h 20m

$1,456

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Mon 28/12

20:55-01:50

2 stops26h 55m

Nuku‘alofa Fua'Amotu Intl

Mon 4/1

16:00-07:35

2 stops17h 35m

$1,760

MelbourneNuku‘alofa

AVV Melbourne Avalon - TBU Nuku‘alofa Fua'Amotu Intl

AVVTBU

Melbourne Avalon

Tue 3/11

06:00-15:55

1 stop7h 55m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

05:00-20:40

2 stops17h 40m

$3,414

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Sorted by cheapest first

Best time to book a flight from Avalon to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from Avalon with our price prediction graph.

AVV-TBU

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 Melbourne Avalon Airport to Tongatapu

AVV-TOTT

AVV-TBU

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Avalon to Tongatapu that include hotel bookings?
Yes. In addition to deals on Avalon to Tongatapu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Avalon to Tongatapu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Avalon to Tongatapu.
Can I find deals for business class flights from Avalon to Tongatapu?
Yes. Cheapflights offers flight deals from Avalon to Tongatapu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Alternative routes for Avalon to Tongatapu

Melbourne to Nuku‘alofa flights

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Why should you use Cheapflights to find cheap flight tickets from Avalon to Tongatapu?

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Can Cheapflights find flights from Avalon to Tongatapu with no change fees?

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Can Cheapflights notify me if prices for flights from Avalon to Tongatapu become cheaper?

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Cheap flights from Melbourne Avalon Airport to Tongatapu from $1,010

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Avalon to Tongatapu

Cheapest flights from Avalon to TongatapuExplore the most affordable flight options available from Avalon to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from Avalon to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Avalon to TongatapuDiscover carefully curated flight deals from Avalon to Tongatapu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Avalon to Tongatapu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Avalon to TongatapuDiscover last-minute flight deals from Avalon to Tongatapu. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Avalon to Tongatapu. Data last updated 27 August 2026 and is based on user searches.

Find flight deals from Avalon to Tongatapu

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Popular in

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Melbourne Avalon Airport to Tongatapu that are best for you.

Best time to book a flight from Avalon to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from Avalon with our price prediction graph.

Cheapflights Insights

Related info for your journey

Can I find deals for flights from Avalon to Tongatapu that include hotel bookings?

How can I find direct flights from Avalon to Tongatapu?

Can I find deals for business class flights from Avalon to Tongatapu?

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.

Alternative routes for Avalon to Tongatapu

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Tongatapu by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Tonga

Book a non-stop flight to one of these other cities located in Tonga.

Search flights from Avalon to Tongatapu by cabin class

Find flights from Avalon to Tongatapu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Avalon and Tongatapu flights

Browse other Avalon and Tongatapu flight options. Last updated on 27 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Avalon to Tongatapu?

Why should you use Cheapflights to find cheap flight tickets from Avalon to Tongatapu?

Can Cheapflights find flights from Avalon to Tongatapu with no change fees?

Can Cheapflights notify me if prices for flights from Avalon to Tongatapu become cheaper?

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Cheapest flights from Avalon to Tongatapu
Explore the most affordable flight options available from Avalon to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Avalon to Tongatapu
Discover carefully curated flight deals from Avalon to Tongatapu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Avalon to Tongatapu
Discover last-minute flight deals from Avalon to Tongatapu. Data last updated 27 August 2026 and is based on user searches.