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Cheap flights from Melbourne to Tonga from $420

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — TBU
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 March 2026.

Fri 8/513:30
MEL
-
TBU
1 stop8h 35m
Fiji Airways
Fri 15/505:40
TBU
-
MEL
1 stop9h 25m
Fiji Airways
Deal found 24/3$695
Tue 4/813:25
MEL
-
TBU
1 stop9h 20m
Fiji Airways
Tue 11/805:40
TBU
-
MEL
1 stop9h 45m
Fiji Airways
Deal found 27/3$737
Tue 28/413:25
MEL
-
TBU
1 stop18h 10m
Fiji Airways
Fri 1/516:55
TBU
-
MEL
1 stop22h 05m
Fiji Airways
Deal found 27/3$749
Tue 4/818:35
MEL
-
TBU
2 stops27h 30m
Multiple Airlines
Tue 11/805:40
TBU
-
MEL
1 stop9h 45m
Multiple Airlines
Deal found 27/3$768
Fri 8/515:00
MEL
-
TBU
2 stops21h 55m
Multiple Airlines
Fri 15/505:40
TBU
-
MEL
1 stop9h 25m
Multiple Airlines
Deal found 24/3$779
Tue 28/407:30
MEL
-
TBU
2 stops24h 05m
Multiple Airlines
Fri 1/516:55
TBU
-
MEL
1 stop22h 05m
Multiple Airlines
Deal found 27/3$800
Fri 18/908:35
MEL
-
TBU
1 stop10h 05m
Multiple Airlines
Sat 26/905:40
TBU
-
MEL
1 stop9h 20m
Multiple Airlines
Deal found 28/3$822
Wed 6/520:50
MEL
-
TBU
2 stops25h 55m
Multiple Airlines
Thu 14/511:20
TBU
-
MEL
1 stop27h 45m
Multiple Airlines
Deal found 25/3$856
Tue 28/406:00
AVV
-
TBU
2 stops25h 35m
Multiple Airlines
Fri 1/505:40
TBU
-
AVV
2 stops31h 05m
Multiple Airlines
Deal found 27/3$864
Mon 30/314:30
MEL
-
TBU
1 stop18h 05m
Fiji Airways
Fri 3/405:40
TBU
-
MEL
1 stop9h 20m
Fiji Airways
Deal found 27/3$870
Tue 4/806:00
AVV
-
TBU
2 stops16h 45m
Multiple Airlines
Tue 11/805:40
TBU
-
AVV
2 stops20h 10m
Multiple Airlines
Deal found 27/3$954
Mon 30/320:55
AVV
-
TBU
1 stop16h 35m
Multiple Airlines
Fri 3/405:40
TBU
-
AVV
2 stops19h 10m
Multiple Airlines
Deal found 27/3$1,207

Find flight deals from Melbourne to Tonga

Keep the following information in mind while searching for Melbourne to Tonga flight deals. Data was last updated 29 March 2026.

Round-trip from

$695

One-way from

$420

Popular in

December

Cheapest in

February

Average price

$740
Fiji Airways
  • Fiji Airways
  • 8/5-15/5
  • 2 total stops
  • 18h 00m total
  • Melbourne to Tonga
Search Deals
Fiji Airways
  • Fiji Airways
  • 9/4
  • 1 total stop
  • 9h 15m total
  • Melbourne to Tonga
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($244 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 29 March 2026.
Use the filters below to find and compare flights from Melbourne to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Tue 4/8

18:35-01:05

2 stops27h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 11/8

05:40-12:25

1 stop9h 45m

$768
Fastest return journey

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Fri 18/9

08:35-21:40

1 stop10h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 26/9

05:40-12:00

1 stop9h 20m

$822

MelbourneNuku‘alofa

AVV - TBU

AVVTBU

Melbourne Avalon

Tue 28/4

06:00-10:35

2 stops25h 35m

Nuku‘alofa Fua'Amotu Intl

Fri 1/5

05:40-09:45

2 stops31h 05m

$864

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Tue 25/8

13:25-10:35

1 stop18h 10m

Nuku‘alofa Fua'Amotu Intl

Thu 27/8

05:00-12:00

1 stop10h 00m

$896

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Wed 6/5

18:20-01:45

3 stops28h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 14/5

11:20-12:05

1 stop27h 45m

$942

MelbourneNuku‘alofa

AVV - TBU

AVVTBU

Melbourne Avalon

Tue 4/8

06:00-01:45

2 stops16h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 11/8

05:40-22:50

2 stops20h 10m

$954

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Fri 18/9

08:35-21:40

1 stop10h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 26/9

11:55-21:35

1 stop12h 40m

$995

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Sat 19/9

08:35-19:45

1 stop8h 10m

Nuku‘alofa Fua'Amotu Intl

Fri 2/10

21:40-09:55

1 stop15h 15m

$1,024
Cheapest one-way
Fastest single journey

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Thu 9/4

13:30-01:45

1 stop9h 15m

$420

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Thu 30/4

13:30-01:45

1 stop9h 15m

$430

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 15 resultsSorted by cheapest first
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 $413). Flying from Melbourne to Tonga in July is currently the most expensive (average of $744). 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.

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 29 March 2026.
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
237 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.5

Boarding

8.2

Overall

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
237 reviews
Fiji Airways
8.1
Very Good
237 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.5

Boarding

8.2

Overall

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Air New Zealand
8.0
Very Good
621 reviews
Fiji Airways
8.1
Very Good
237 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.5

Boarding

8.2

Overall

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,013 reviews
Fiji Airways
8.1
Very Good
237 reviews
Check prices

Comfort

8.1

Food

7.6

Crew

8.5

Boarding

8.2

Overall

8.1

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

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 18h 10m. The distance between Melbourne and Tonga is about 4239 km.

  • What are the cheapest airlines to fly from Melbourne to Tonga one-way?

    The cheapet airlines for a one-way flight from Melbourne to Tonga are Fiji Airways ($322), Air New Zealand ($439), and Qantas Airways ($546).

  • 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 $413). Flying from Melbourne to Tonga in July is currently the most expensive (average of $744). 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

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.

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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$567Average$754FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air New ZealandCheapest$768Average$977FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$886Average$1,131FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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 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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