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Cheap flights from Melbourne to Tonga from $450

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — TBU
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Melbourne to Tonga

Keep the following information in mind while searching for Melbourne to Tonga flight deals. Data was last updated 20 November 2025.

Round-trip from

$708

One-way from

$450

Popular in

December

Cheapest in

October

Average price

$956
Fiji Airways
  • Fiji Airways
  • 16/12-23/12
  • 2 total stops
  • 45h 10m total
  • Melbourne to Tonga
Search Deals
Fiji Airways
  • Fiji Airways
  • 28/11
  • 1 total stop
  • 23h 05m total
  • Melbourne to Tonga
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Melbourne to Tonga

Enter your travel dates to find the best prices.

Cheapest flights from Melbourne to Tonga
Explore the most affordable flight options available from Melbourne to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Tue 16/1213:45MEL - TBU
1 stop17h 45mFiji Airways
Tue 23/1211:20TBU - MEL
1 stop27h 25mFiji Airways
Deal found 18/11$708
Tue 16/1213:45MEL - TBU
1 stop17h 45mMultiple Airlines
Mon 29/1211:20TBU - MEL
1 stop9h 25mMultiple Airlines
Deal found 18/11$1,007
Tue 16/1213:45MEL - TBU
1 stop17h 45mMultiple Airlines
Tue 23/1211:20TBU - MEL
2 stops33h 15mMultiple Airlines
Deal found 18/11$1,055
Sat 29/1106:00MEL - TBU
1 stop7h 45mMultiple Airlines
Sat 13/1216:00TBU - MEL
1 stop22h 25mMultiple Airlines
Deal found 17/11$1,243
Tue 9/1218:50MEL - TBU
1 stop13h 20mAir New Zealand
Mon 15/1221:35TBU - MEL
1 stop20h 00mAir New Zealand
Deal found 19/11$1,640
Tue 16/1206:00AVV - TBU
2 stops25h 30mMultiple Airlines
Tue 23/1211:20TBU - AVV
2 stops35h 00mMultiple Airlines
Deal found 18/11$1,640
Tue 16/1206:00AVV - TBU
2 stops16h 25mMultiple Airlines
Mon 29/1211:20TBU - AVV
2 stops22h 15mMultiple Airlines
Deal found 18/11$2,223
Tue 9/1210:20AVV - TBU
2 stops12h 45mMultiple Airlines
Mon 15/1211:20TBU - AVV
2 stops13h 55mMultiple Airlines
Deal found 19/11$4,662

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne 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 647,157 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Melbourne to Tonga that are best for you.

Fly from

Melbourne

Fly to

Tonga

Route

Depart

Return

Price

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Tue 16/12

13:45-09:30

1 stop17h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 23/12

11:20-12:45

1 stop27h 25m

$740

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Thu 5/2

13:55-01:50

1 stop9h 55m

Nuku‘alofa Fua'Amotu Intl

Mon 9/2

11:20-12:45

1 stop27h 25m

$751

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Tue 16/12

13:45-09:30

1 stop17h 45m

Nuku‘alofa Fua'Amotu Intl

Mon 29/12

11:20-18:45

1 stop9h 25m

$1,007

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Tue 16/12

13:45-09:30

1 stop17h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 23/12

11:20-18:35

2 stops33h 15m

$1,055

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Thu 1/1

13:55-01:50

1 stop9h 55m

Nuku‘alofa Fua'Amotu Intl

Thu 8/1

05:00-18:45

1 stop15h 45m

$1,151

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Thu 1/1

13:55-15:00

1 stop23h 05m

Nuku‘alofa Fua'Amotu Intl

Thu 8/1

16:00-12:25

1 stop22h 25m

$1,232

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Sat 29/11

06:00-15:45

1 stop7h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 13/12

16:00-12:25

1 stop22h 25m

$1,243

MelbourneNuku‘alofa

AVV - TBU

AVVTBU

Melbourne Avalon

Tue 16/12

06:00-09:30

2 stops25h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 23/12

11:20-20:20

2 stops35h 00m

$1,640

MelbourneNuku‘alofa

AVV - TBU

AVVTBU

Melbourne Avalon

Tue 16/12

06:00-00:25

2 stops16h 25m

Nuku‘alofa Fua'Amotu Intl

Mon 29/12

11:20-07:35

2 stops22h 15m

$2,223

MelbourneNuku‘alofa

AVV - TBU

AVVTBU

Melbourne Avalon

Tue 9/12

10:20-01:05

2 stops12h 45m

Nuku‘alofa Fua'Amotu Intl

Mon 15/12

11:20-23:15

2 stops13h 55m

$4,662

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Melbourne to Tonga

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

What is the cheapest month to book a flight from Melbourne to Tonga?

Currently, October is the cheapest month in which you can book a flight from Melbourne to Tonga (average of $437). Flying from Melbourne to Tonga in December is currently the most expensive (average of $938). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Melbourne to Tonga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

When flying from Melbourne to Tonga, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 40% versus a flight in the evening.

Reviews of airlines servicing Tonga

Get insights into the airlines that provide service to Tonga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tonga. Reviews last updated 20 November 2025.
Read through reviews of airlines operating flights from Melbourne to Tonga, such as Fiji Airways, Air New Zealand, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.1
Very Good
209 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very Good
533 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
942 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Melbourne 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 Melbourne to Tonga?

    Departing from Melbourne to Tonga will take you 17h 45m. The distance between Melbourne and Tonga is about 4239 km.

  • Can I find deals for flights from Melbourne to Tonga that include hotel bookings?

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

  • How can I find direct flights from Melbourne to Tonga?

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

  • Can I find deals for business class flights from Melbourne to Tonga?

    Yes. Cheapflights offers flight deals from Melbourne 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.

  • What is the cheapest month to book a flight from Melbourne to Tonga?

    Currently, October is the cheapest month in which you can book a flight from Melbourne to Tonga (average of $437). Flying from Melbourne to Tonga in December is currently the most expensive (average of $938). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Melbourne to Tonga

Discover the top 3 airlines that operate flights from Melbourne to Tonga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$625Average$766FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air New ZealandCheapest$836Average$1,052FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$940Average$1,197FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Melbourne to Tonga?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Tonga from Melbourne today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Tonga?

Cheapflights helps you find that perfect flight to Tonga from Melbourne by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Melbourne to Tonga with no change fees?

Yes, we can. To see specific flights from Melbourne to Tonga with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Melbourne to Tonga become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Tonga from Melbourne today and book when prices fit your budget.

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