Find Cheap Flights from Tonga to New Zealand

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Zealand

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Booking Insights

KAYAK's insights & trends for flights to New Zealand

Get data-powered insights and trends for flights to New Zealand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to New Zealand?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to New Zealand from Tonga found in the last 72 hours was to Auckland, at £468 return. The most popular route is Nuku‘alofa (TBU) to Auckland (AKL) and the cheapest return airline ticket found on this route in the last 72 hours was £468.

What is the cheapest month to fly from Tonga to New Zealand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Tonga to New Zealand, 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 Tonga to New Zealand is February, when tickets cost £223 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of round-trip tickets is £324 and £296 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to New Zealand, 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 Tonga to New Zealand, you should book around 4 weeks before departure, which saves you about 26% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know - Cheap tickets from Tonga to New Zealand

Low seasonJuly
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 8% lower on average.

FAQs for booking flights from Tonga to New Zealand

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

    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 Tonga to New Zealand.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Tonga to New Zealand 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 Tonga to New Zealand?

    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 Tonga to New Zealand 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 Tonga to New Zealand?

    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 Tonga to New Zealand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to New Zealand?

    Based on KAYAK data, the cheapest day to fly to New Zealand is Monday when return tickets can be as cheap as £257. On the other hand, the most expensive day to fly is Saturday, when return prices are £442 on average.

  • What is the cheapest time of day to fly to New Zealand?

    The cheapest time of day to fly to New Zealand is generally in the afternoon, when retur flights cost £309 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to New Zealand is generally at night, which is peak travel time and where the average cost of a ticket is £394.

Reviews of the top airline flying from Tonga to New Zealand

 
Need help choosing which airline to fly with from Tonga to New Zealand? 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
Air New ZealandOverall score based on 526 reviews
8.5Crew
7.4Food
8.2Boarding
7.5Entertainment
8.0Comfort
Airline reviews

Kayak did not propagate my United miles account and I had to manually get credit.

4.0 OkayBruce, Nov 2025TUS - SFO
Read more Air New Zealand reviews

Kayak did not propagate my United miles account and I had to manually get credit.

Like: Aircraft was better than others I've flown in. Crew was great, food was very good. Air New Zealand is now my favorite airline. On our long flight from AKL to YVR there was enough room for those of us in Economy to stretch a bit. My sister is disabled and they took very good care of her and me. Best entertainment offering of all the other airlines. Not so much; Flight from AKL to YRV was delayed BUT they recovered really well so no complaints here. Pretty petty point to complain about. Only negative I have. I will recommend to friends.

Nice friendly staff and crew. Love the 787 flight. Get meals and lots of drinks!

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👍

Overall the plane was good and the crew great. The big disappointment was the skycouch. Maybe it would be good if you were a parent with 2 small kids travelling but as a couple it's hopeless. It's impossible for 2 adults to lie down so one ends up sitting. We split our time with one lying and the other sitting. We both got more sleep sitting upright. We will never book one again and don't recommend it to anyone.

Aircon set too high so VERY warm and VERY uncomfortable.

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

I flew United from San Francisco to Auckland. My connecting flight from Auckland to Christchurch was canceled with no explanation. I was finally told the cancellation was due to fog. Even though it was clear when we landed. I am from San Francisco, I know what fog is! And I didn't see any fog. I was told the next available flight was 7 hours later. Unacceptable, they should have had a flight ready to go as soon as it was deemed safe to take off.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

Everything you need to know for your flight to New Zealand

Cabin class types available on flights to New Zealand

Cabin classes available on flights to New Zealand. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to New Zealand
Business Class flights to New Zealand
Prem Econ Class flights to New Zealand
Economy class flights to New Zealandfrom £467