$382 Find Cheap Flights from Melbourne to Tonga – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Melbourne to Tonga departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for Melbourne to Tonga flights

Get data-powered insights and trends into flights from Melbourne to Tonga to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Melbourne to Tonga?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Melbourne to Tonga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Melbourne to Tonga is February, when tickets cost $640 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of return tickets is $1,214 and $1,061 respectively.

How far in advance should I book a flight from Melbourne to Tonga?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Melbourne to Tonga, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Melbourne to Tonga, you should book around 3 weeks before departure, which saves you about 25% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Cheapest flight

$382
Flight from Melbourne to Nuku‘alofa

FAQs - booking Tonga flights

  • How does KAYAK find such low prices on flights from Melbourne to Tonga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Melbourne to Tonga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Melbourne to Tonga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Melbourne to Tonga is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Melbourne to Tonga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Melbourne to Tonga with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Melbourne to Tonga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Melbourne to Tonga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Melbourne to Tonga

 
Need help choosing which airline to fly with from Melbourne to Tonga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Fiji AirwaysOverall score based on 254 reviews
8.0Boarding
8.5Crew
8.0Comfort
7.4Entertainment
7.5Food
Airline reviews

Very friendly cabin crew and great comfortable in-flight experience. Check-in experience at SFO can improve if a separate web check-in/bag drop line can be added.

10.0 ExcellentAnonymous, Aug 2026
Read more Fiji Airways reviews

Very friendly cabin crew and great comfortable in-flight experience. Check-in experience at SFO can improve if a separate web check-in/bag drop line can be added.

Everything from the staff to the comfort of business class was excellent. This is one of my new favorite airlines.

We have had an absolutely horrific experience so far getting home from Australia on a $18,000 + flight we booked with you. The flight did not deplane in Dallas because there was no available gate or staircase. We sat in the plane for 3 hours waiting to deplane. As a result we missed our connecting flight to New York. American Airlines put us up in a hotel several miles away. We waited 45 minutes for a shuttle and The shuttle driver was horribly rude and unhelpful. They offered us $70 vouchers for food but actually there was no food left when we arrived minus some chicken nuggets and corn dogs. It was awful. Horrible way to end a vacation. There has to be accountability here.

Better connections, much better cabin crew, much cleaner cabin that Qantas, American and probably other carriers.

Better connections, much better cabin crews, much cleaner aircraft than Qantas, American and probably others.

Fiji Business Class was value for money. Would do again for a long haul flight.

Staff was very helpful, polite, efficient. Food was excellent. Business class seat very comfortable.

We recently flew on FIJI AIRLINES, what a breath of fresh air! From their customer service at the ticket counter/ Baggage check to the flight attendants on the plane! When I bought the tickets they were the least expensive too! I took a picture of one of the flight attendants scoop up a very fussy baby and walk her around the plane, to give her parents a break. I would love to submit, but don’t know how. Meals were great, also complimentary beer and wine was a pleasant surprise!

The business class seat was not very comfortable . Fortunately it was a short flight

check-in at sydney was a bit disorganized. one well-dressed woman appeared to be in charge, staring at others who were not ready and checking in passengers. one person at business class check-in, was sarcastic and only mentioned the gate assignment, no bother to mention the lounge access etc... the crew on board was stellar. so polite, helpful and respectful. the meals were great, endless beverages, and the a350 is spectacular with the seat/bed, amenity kit, television, bedding, headphones. first time flying fiji airways- honolulu- fiji-sydney, and sydney-fiji-los angeles, all in business class. their fares are much more affordable than other carriers. hopefully, one day, they will use a widebody aircraft from honolulu- fiji, since it is a nearly 7-hour flight and the 737-max 8, although comfortable, would be better with a widebody plane.

We got to experience Premium Economy from Sydney to Auckland and it was a great experience wiht Air New Zealand. The crew was friendly and helpful.

I was not even on that flight and did not even book a ticket. Kayak did a phenomenal job

Great entertainment options on the screen. uSB A and C chargers. Free WiFi! Crew were excellent.

Check in crew member was very helpful, nice and excellent service👍

Lost my luggage and brought someone else luggage to my airport.

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

Economy was much nicer on the Air New Zealand planes.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Couldn’t request a vegan meal somehow but I noticed other people getting them

Boarding instructions on one leg of my journey were not well communicated at the gate (Melbourne to Auckland)

Everything you need to know for your flight from Melbourne to Tonga

Cabin class types available on flights to Tonga

Cabin classes available on flights to Tonga. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.