Cheap Flights to Tonga

View NZ$305 flight on Wed, 4 Feb 2026Opens in a new window

Popular airlines to Tonga

  • Fiji Airways

    Fiji Airways

  • Air New Zealand

    Air New Zealand

  • Qantas Airways

    Qantas Airways

  • Singapore Airlines

    Singapore Airlines

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Cheapest Flights to Tonga

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Sun, 11 Jan - Thu, 22 Jan
MEL
Melbourne
VAV
Vava'u
NZ$2,942 Return, found 2 hours ago
NZ$2,942
Return
found 2 hours ago
Select Fiji Airways flight, departing Sun, 11 Jan from Melbourne to Vava'u, returning Thu, 22 Jan, priced at NZ$2,942 found 2 hours ago
Fiji Airways
Sun, 11 Jan - Thu, 22 Jan
MEL
Melbourne
VAV
Vava'u
NZ$2,968 Return, found 2 hours ago
NZ$2,968
Return
found 2 hours ago
Select Fiji Airways flight, departing Sun, 11 Jan from Melbourne to Vava'u, returning Thu, 22 Jan, priced at NZ$2,968 found 2 hours ago
Qantas Airways
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,494 Return, found 2 days ago
NZ$3,494
Return
found 2 days ago
Select Qantas Airways flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,494 found 2 days ago
Qantas Airways
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,503 Return, found 2 days ago
NZ$3,503
Return
found 2 days ago
Select Qantas Airways flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,503 found 2 days ago
Air New Zealand
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,517 Return, found 2 days ago
NZ$3,517
Return
found 2 days ago
Select Air New Zealand flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,517 found 2 days ago
Qantas Airways
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,641 Return, found 2 days ago
NZ$3,641
Return
found 2 days ago
Select Qantas Airways flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,641 found 2 days ago
Air New Zealand
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,665 Return, found 2 days ago
NZ$3,665
Return
found 2 days ago
Select Air New Zealand flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,665 found 2 days ago
Air New Zealand
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,703 Return, found 2 days ago
NZ$3,703
Return
found 2 days ago
Select Air New Zealand flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,703 found 2 days ago
Qantas Airways
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$3,704 Return, found 2 days ago
NZ$3,704
Return
found 2 days ago
Select Qantas Airways flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$3,704 found 2 days ago
Jetstar
Sat, 27 Dec - Sat, 3 Jan
MEL
Melbourne
TBU
Tongatapu Island
NZ$4,914 Return, found 2 days ago
NZ$4,914
Return
found 2 days ago
Select Jetstar flight, departing Sat, 27 Dec from Melbourne to Tongatapu Island, returning Sat, 3 Jan, priced at NZ$4,914 found 2 days ago

Tonga Flights

There is no better time to steal away to Tonga than right now, and Expedia.co.nz knows just how to get you there without breaking your budget. You can find cheap flights to Tonga right here on Expedia.co.nz, and comparing itineraries couldn't be easier. Whether you are early bird flyer or want to catch Tonga flights on the red-eye schedule, Expedia.co.nz can show you all the available flights at the best price. From domestic flights to international journeys, the flight you need can be found and booked right here with us.

Once you have your cheap tickets to Tonga in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Tonga without relying on public transportation or trekking far and wide on foot.

If you're in the market for adventure, book one of the Expedia holiday packages. Our packages save you money and time by bundling hotels and flights. What are you waiting for? Your next holiday in Tonga starts right here!

Tonga Flights Information

Airlines serving
Fiji Airways, Air New Zealand, Qantas Airways, Jetstar
Roundtrip price
from NZ$598

Frequently asked questions

How do I find cheap flights to Tonga that have flexible change policies?
We know that travel schedules can change in the blink of an eye, so locking in a flexible ticket with Expedia is a sensible idea. Just check the "No change fee" box below the "Flexible change policies" filter. Your well-priced and flexible flight to Tonga is just a few clicks away.
How can I find cheap tickets to Tonga?
One of the easiest ways to score cheap tickets to Tonga is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The best price for a flight to Tonga in the last seven days was NZ$598. Booking well ahead of time will usually help you get an even bigger bargain.
How much is a flight to Tonga?
The price of a round-trip airfare to Tonga in the last seven days varied between NZ$598 and NZ$4,914. If you were travelling one way from Melbourne (MEL), you could have nabbed a deal from only NZ$305.
When is the cheapest time to fly to Tonga?
Take off to Tonga earlier in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you'd like to avoid the most expensive flights, stay away from Saturdays.
How much is a plane ticket to Tonga?
Flights to Tonga varied from NZ$598 to NZ$4,914 in the last seven days. Usually, the earlier you book the better the deal.
What is the best time to go to Tonga?
Make your way to Tonga during August, September and October. People flock to main cities like Eua at this time of year. If you prefer hot weather, it's good to know that the summer season in Tonga begins December 1. Average temperatures range from 27ºC to 27ºC in Eua then.
What months are the cheapest to book a flight to Tonga?
An excellent month to purchase low-cost fares to Tonga is February. It's worth remembering that in the USA, an expensive time to reserve a ticket is the festive month of December.

Trending flights to Tonga

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Thu, 12 Feb - Mon, 16 Feb
AKL
Auckland
TBU
Tongatapu Island
NZ$598 Return, found 13 hours ago
NZ$598
Return
found 13 hours ago
Select Air New Zealand flight, departing Thu, 12 Feb from Auckland to Tongatapu Island, returning Mon, 16 Feb, priced at NZ$598 found 13 hours ago
*Available to Expedia members.